Resubmissions

25/12/2022, 12:58

221225-p7wxwaef6w8

25/12/2022, 12:51

221225-p3w23sef6s8

25/12/2022, 12:47

221225-pz6r4sbe678

25/12/2022, 12:42

221225-pxdnjsbe668

Analysis

  • max time kernel
    60s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2022, 12:42

General

  • Target
    Ableton_KeyGen.exe
  • Size 1.1MB
  • Sample221225-pxdnjsbe66
  • SHA256 72c96f7e2f4823bb9f28944c96aa1b737be20edd52ca97b699085d3498e4ab74
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ableton_KeyGen.exe
    "C:\Users\Admin\AppData\Local\Temp\Ableton_KeyGen.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Users\Admin\AppData\Local\Temp\keygen.exe
      C:\Users\Admin\AppData\Local\Temp\keygen.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1576
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x514 0x4fc
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:632

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        BASSMOD.DLL

        • Path C:\Users\Admin\AppData\Local\Temp\BASSMOD.DLL
        • Size 33KB
        • SHA256 8ad9e47693e292f381da42ddc13724a3063040e51c26f4ca8e1f8e2f1ddd547f
        • MD5 SHA1 SHA512 SSDEEP

        BASSMOD.dll

        • Path C:\Users\Admin\AppData\Local\Temp\BASSMOD.dll
        • Size 33KB
        • SHA256 8ad9e47693e292f381da42ddc13724a3063040e51c26f4ca8e1f8e2f1ddd547f
        • MD5 SHA1 SHA512 SSDEEP

        R2RLIVE.dll

        • Path C:\Users\Admin\AppData\Local\Temp\R2RLIVE.dll
        • Size 701KB
        • SHA256 33339fd831b14d39514593cf7494ba1985df6e32dbef166b70d94ebaad78cd3b
        • MD5 SHA1 SHA512 SSDEEP

        R2RLIVE.dll

        • Path C:\Users\Admin\AppData\Local\Temp\R2RLIVE.dll
        • Size 701KB
        • SHA256 33339fd831b14d39514593cf7494ba1985df6e32dbef166b70d94ebaad78cd3b
        • MD5 SHA1 SHA512 SSDEEP

        bgm.xm

        • Path C:\Users\Admin\AppData\Local\Temp\bgm.xm
        • Size 1.0MB
        • SHA256 9ae311e672f224a27350dd37cce871187377531741df048082b9cb680cd12882
        • MD5 SHA1 SHA512 SSDEEP

        keygen.exe

        • Path C:\Users\Admin\AppData\Local\Temp\keygen.exe
        • Size 469KB
        • SHA256 2ef24cb81741bcdcce8fdae0812ecb86a334b0a98160b4c068d2b59913c3896d
        • MD5 SHA1 SHA512 SSDEEP

        keygen.exe

        • Path C:\Users\Admin\AppData\Local\Temp\keygen.exe
        • Size 469KB
        • SHA256 2ef24cb81741bcdcce8fdae0812ecb86a334b0a98160b4c068d2b59913c3896d
        • MD5 SHA1 SHA512 SSDEEP

        memory/1576-139-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/1576-141-0x0000000010000000-0x0000000010013000-memory.dmp