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Analysis

  • max time kernel
    110s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2024, 09:27

General

  • Target

    meme.exe

  • Size

    691KB

  • MD5

    38fb04223d635541a1b22d2bba9a0a75

  • SHA1

    51b472fd63db8c057b6678a0a72944437ea74df7

  • SHA256

    e8a1afa56da1e87399d9986dbf94609898df1e78666e2514a6d3d94dce5b3d65

  • SHA512

    1e38ba373da48d9bd8bf0eba60e1eb224fd48a29df7228d33f54c1641c07f7bb8f95157fb83570a1a42b71122093deca16db3fe7b64d6506590e686b242b2e11

  • SSDEEP

    12288:w99glhScbCawvy9BbiIUVbR1GkcNZyXN4y7ZMEHYMrO7+gSCA8Gnf2rQ9dhgBJLA:wWwviubHGkMYXN4LEHlr8A/vgz2RWQb

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • 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).

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\meme.exe
    "C:\Users\Admin\AppData\Local\Temp\meme.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2720
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\meme.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2812
    • C:\Users\Admin\AppData\Local\Temp\meme.exe
      "C:\Users\Admin\AppData\Local\Temp\meme.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4496

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pqa0mv2m.bgi.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2720-8-0x0000000006520000-0x00000000065BC000-memory.dmp

    Filesize

    624KB

  • memory/2720-11-0x0000000007CC0000-0x0000000007D4A000-memory.dmp

    Filesize

    552KB

  • memory/2720-3-0x00000000058B0000-0x0000000005942000-memory.dmp

    Filesize

    584KB

  • memory/2720-4-0x0000000005AD0000-0x0000000005E24000-memory.dmp

    Filesize

    3.3MB

  • memory/2720-5-0x00000000752D0000-0x0000000075A80000-memory.dmp

    Filesize

    7.7MB

  • memory/2720-6-0x0000000005E40000-0x0000000005E4A000-memory.dmp

    Filesize

    40KB

  • memory/2720-2-0x0000000005E60000-0x0000000006404000-memory.dmp

    Filesize

    5.6MB

  • memory/2720-9-0x0000000006700000-0x0000000006710000-memory.dmp

    Filesize

    64KB

  • memory/2720-7-0x0000000006950000-0x0000000006E7C000-memory.dmp

    Filesize

    5.2MB

  • memory/2720-10-0x0000000006940000-0x000000000694C000-memory.dmp

    Filesize

    48KB

  • memory/2720-0-0x00000000752DE000-0x00000000752DF000-memory.dmp

    Filesize

    4KB

  • memory/2720-12-0x00000000752DE000-0x00000000752DF000-memory.dmp

    Filesize

    4KB

  • memory/2720-1-0x0000000000EC0000-0x0000000000F72000-memory.dmp

    Filesize

    712KB

  • memory/2720-15-0x00000000752D0000-0x0000000075A80000-memory.dmp

    Filesize

    7.7MB

  • memory/2720-16-0x00000000752D0000-0x0000000075A80000-memory.dmp

    Filesize

    7.7MB

  • memory/2812-24-0x00000000058B0000-0x0000000005916000-memory.dmp

    Filesize

    408KB

  • memory/2812-56-0x0000000007410000-0x0000000007421000-memory.dmp

    Filesize

    68KB

  • memory/2812-20-0x0000000075350000-0x0000000075B00000-memory.dmp

    Filesize

    7.7MB

  • memory/2812-21-0x0000000075350000-0x0000000075B00000-memory.dmp

    Filesize

    7.7MB

  • memory/2812-19-0x00000000050F0000-0x0000000005718000-memory.dmp

    Filesize

    6.2MB

  • memory/2812-22-0x0000000004E20000-0x0000000004E42000-memory.dmp

    Filesize

    136KB

  • memory/2812-17-0x000000007535E000-0x000000007535F000-memory.dmp

    Filesize

    4KB

  • memory/2812-23-0x0000000005790000-0x00000000057F6000-memory.dmp

    Filesize

    408KB

  • memory/2812-63-0x0000000075350000-0x0000000075B00000-memory.dmp

    Filesize

    7.7MB

  • memory/2812-30-0x0000000005920000-0x0000000005C74000-memory.dmp

    Filesize

    3.3MB

  • memory/2812-35-0x0000000005EF0000-0x0000000005F0E000-memory.dmp

    Filesize

    120KB

  • memory/2812-36-0x0000000005F20000-0x0000000005F6C000-memory.dmp

    Filesize

    304KB

  • memory/2812-38-0x0000000071170000-0x00000000711BC000-memory.dmp

    Filesize

    304KB

  • memory/2812-50-0x0000000006490000-0x00000000064AE000-memory.dmp

    Filesize

    120KB

  • memory/2812-49-0x0000000075350000-0x0000000075B00000-memory.dmp

    Filesize

    7.7MB

  • memory/2812-48-0x0000000075350000-0x0000000075B00000-memory.dmp

    Filesize

    7.7MB

  • memory/2812-37-0x00000000064B0000-0x00000000064E2000-memory.dmp

    Filesize

    200KB

  • memory/2812-51-0x00000000070D0000-0x0000000007173000-memory.dmp

    Filesize

    652KB

  • memory/2812-53-0x0000000007210000-0x000000000722A000-memory.dmp

    Filesize

    104KB

  • memory/2812-52-0x0000000007860000-0x0000000007EDA000-memory.dmp

    Filesize

    6.5MB

  • memory/2812-54-0x0000000007280000-0x000000000728A000-memory.dmp

    Filesize

    40KB

  • memory/2812-55-0x0000000007490000-0x0000000007526000-memory.dmp

    Filesize

    600KB

  • memory/2812-18-0x0000000004930000-0x0000000004966000-memory.dmp

    Filesize

    216KB

  • memory/2812-57-0x0000000007440000-0x000000000744E000-memory.dmp

    Filesize

    56KB

  • memory/2812-58-0x0000000007450000-0x0000000007464000-memory.dmp

    Filesize

    80KB

  • memory/2812-59-0x0000000007550000-0x000000000756A000-memory.dmp

    Filesize

    104KB

  • memory/2812-60-0x0000000007530000-0x0000000007538000-memory.dmp

    Filesize

    32KB

  • memory/4496-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4496-64-0x00000000017E0000-0x0000000001B2A000-memory.dmp

    Filesize

    3.3MB

  • memory/4496-65-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4496-66-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB