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Date: Wed, 27 Oct 2021 21:05:59 -0400
From: malvuln <>
Subject: [FD] Trojan.Win32.Akl.bc / Insecure Permissions

Discovery / credits: Malvuln - (c) 2021
Original source:

Threat: Trojan.Win32.Akl.bc
Vulnerability: Insecure Permissions
Description: The malware creates an dir named "LMPITF" with insecure
permissions under Windows\SysWOW64 granting full (F) permissions to the
Everyone user group. Standard users can rename the executable dropped by
the malware to disable it or replace it with their own executable. Then
wait for a privileged user to logon to the infected machine to potentially
escalate privileges.
Type: PE32
MD5: 0b2a0f61a209e24a7d7b2c2d5efb4d68
Vuln ID: MVID-2021-0370
Dropped files: AKV.exe, QPM.exe
Disclosure: 10/27/2021

C:\>cacls C:\Windows\SysWOW64\LMPITF
C:\Windows\SysWOW64\LMPITF Everyone:F

C:\>dir C:\Windows\SysWOW64\LMPITF
 Volume in drive C has no label.

 Directory of C:\Windows\SysWOW64\LMPITF

10/16/2021  10:31 PM           467,456 AKV.exe
10/16/2021  10:31 PM            62,464 QPM.001
10/16/2021  10:31 PM            44,032 QPM.002
10/16/2021  10:31 PM             1,602 QPM.004
10/16/2021  10:31 PM         1,544,192 QPM.exe
               5 File(s)      2,119,746 bytes

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