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Analysis

  • max time kernel
    140s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2023, 22:14

General

  • Target

    61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe

  • Size

    387KB

  • MD5

    5d22fa34c376cb47f21dcbb36c806446

  • SHA1

    d4fc0c29163d9798ec5dc9481a5e93f3e5462683

  • SHA256

    61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb

  • SHA512

    5734965ae44fe7c82f8b8ff538ffd5a43fd5384a1de45571d9a20774ff0be1a5ee72f0cc784ae2278fa0ce623bdd6bc25ff77635f5c8ed36eedf0bcfc602f69f

  • SSDEEP

    6144:5nALTWwzPIj4JwTW+wPBlOeLEe3whJVH:2TWwzPWCwLwPBNLRwH

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe
    "C:\Users\Admin\AppData\Local\Temp\61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3232
    • C:\Users\Admin\AppData\Local\Temp\61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe
      "C:\Users\Admin\AppData\Local\Temp\61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4252
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c taskkill /im "61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe" & exit
        3⤵
          PID:3524
          • C:\Windows\SysWOW64\taskkill.exe
            taskkill /im "61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe" /f
            4⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:1596

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3232-1-0x0000000000920000-0x0000000000A20000-memory.dmp

      Filesize

      1024KB

    • memory/3232-2-0x0000000002530000-0x000000000256E000-memory.dmp

      Filesize

      248KB

    • memory/4252-3-0x0000000000400000-0x0000000000441000-memory.dmp

      Filesize

      260KB

    • memory/4252-4-0x0000000000400000-0x0000000000441000-memory.dmp

      Filesize

      260KB

    • memory/4252-5-0x0000000000400000-0x0000000000441000-memory.dmp

      Filesize

      260KB

    • memory/4252-6-0x0000000000400000-0x0000000000441000-memory.dmp

      Filesize

      260KB

    • memory/4252-8-0x0000000000400000-0x0000000000441000-memory.dmp

      Filesize

      260KB

    • memory/4252-13-0x0000000000400000-0x0000000000441000-memory.dmp

      Filesize

      260KB