Overview

overview

10

Static

static

3

26024f451d...18.exe

windows7-x64

10

26024f451d...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2024, 19:37

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General

  • Target
    26024f451db1bc52b857aa550c16316a_JaffaCakes118.exe
  • Size 492KB
  • Sample240704-ybvjlsvfml
  • SHA256 8c8e2a9aaeccdff8e1d2acde1fa1825ae51037f1faaa0a2af02e301dd360d21b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
modiloaderevasionpersistencetrojanupx

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    trojanmodiloader
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • ModiLoader Second Stage 2 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 7 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 52 IoCs
    persistence
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26024f451db1bc52b857aa550c16316a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\26024f451db1bc52b857aa550c16316a_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4624
    • C:\Users\Admin\d3s3Jf2gX6.exe
      C:\Users\Admin\d3s3Jf2gX6.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4364
      • C:\Users\Admin\meeiw.exe
        "C:\Users\Admin\meeiw.exe"
        3⤵
        • Modifies visiblity of hidden/system files in Explorer
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1092
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del d3s3Jf2gX6.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4440
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:2900
    • C:\Users\Admin\ayhost.exe
      C:\Users\Admin\ayhost.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2740
      • C:\Users\Admin\ayhost.exe
        ayhost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1384
    • C:\Users\Admin\bahost.exe
      C:\Users\Admin\bahost.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4444
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
          PID:436
      • C:\Users\Admin\djhost.exe
        C:\Users\Admin\djhost.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:696
      • C:\Users\Admin\ekhost.exe
        C:\Users\Admin\ekhost.exe
        2⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3056
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del ekhost.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2096
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:4948
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del 26024f451db1bc52b857aa550c16316a_JaffaCakes118.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4060
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          3⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:4464

    Network

          MITRE ATT&CK Enterprise v15

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          Downloads

          ayhost.exe
          • Path C:\Users\Admin\ayhost.exe
          • Size 80KB
          • SHA256 3d36ee15c25b2308f8552e121d885c26b46b4e7fc6dbb41a684bec53e0ae3b5d
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          bahost.exe
          • Path C:\Users\Admin\bahost.exe
          • Size 260KB
          • SHA256 42c00828ea0ca557e2f50c49ebc24d3e2ffbd207ad6128e002ee9487be0e7f1a
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          calc.exe
          • Path C:\Users\Admin\calc.exe
          • Size 764KB
          • SHA256 02b08664fcc196f15ff0e33e7ed43e9e78af7b564e3f7c5388dd7d0267905fe6
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          d3s3Jf2gX6.exe
          • Path C:\Users\Admin\d3s3Jf2gX6.exe
          • Size 280KB
          • SHA256 b24dacfe819e4b8e04e3d1ae5a82ffda05ce5c870c0ce530f723c29c76fe5a28
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          djhost.exe
          • Path C:\Users\Admin\djhost.exe
          • Size 32KB
          • SHA256 45b8430d8053f791bfcd0033ae2cdfed2b253a0f6835395055345058ab18c40e
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          ekhost.exe
          • Path C:\Users\Admin\ekhost.exe
          • Size 24KB
          • SHA256 3c561abc78eb200f46286b30765a2f6bf6b6bc9c6f433b327955d2e0ef6aaa6f
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          meeiw.exe
          • Path C:\Users\Admin\meeiw.exe
          • Size 280KB
          • SHA256 c76b93252902f5deb4230ab46fea707b9a35a7dc01e293fd7fad335c26f82434
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          memory/1384-45-0x0000000000400000-0x000000000040E000-memory.dmp
          Download

          memory/1384-46-0x0000000000400000-0x000000000040E000-memory.dmp
          Download

          memory/1384-51-0x0000000000400000-0x000000000040E000-memory.dmp
          Download

          memory/1384-52-0x0000000000400000-0x000000000040E000-memory.dmp
          Download

          memory/1384-53-0x0000000000400000-0x000000000040E000-memory.dmp
          Download

          memory/2740-50-0x0000000000400000-0x0000000000417000-memory.dmp
          Download

          memory/4444-59-0x0000000000400000-0x0000000000446000-memory.dmp
          Download