Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-09-2024 13:28

General

  • Target

    fea0492c981115e5c404c95c4c86cdcc_JaffaCakes118.exe

  • Size

    59KB

  • MD5

    fea0492c981115e5c404c95c4c86cdcc

  • SHA1

    84537eae5f61f19e7c4c9313d030f450a6787ded

  • SHA256

    072b1340fef86144f3daf5c150781e5aa4d21719a55376e417cc02fb10bdf14d

  • SHA512

    add019976fd6d7ac29ea46b21a301dcf77973e63e3b217a356eeff3dadfa61b46fe24b1a4d8a05fa31569cf5b2c8ad61fbc117515c4b28f063ab9490791d2d73

  • SSDEEP

    1536:AnkrPktLpj1OHaZbulGW/mnwHOiCBCZ4ckskQ5Uje:AmPkhHO8buywHOiC2ksn5Uj

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fea0492c981115e5c404c95c4c86cdcc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fea0492c981115e5c404c95c4c86cdcc_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Temp\ckzdt41server.exe
      "C:\Temp\ckzdt41server.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of SetWindowsHookEx
      PID:1992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Temp\ckzdt41server.exe

    Filesize

    40KB

    MD5

    e7bce9140e16d554a0bb0a8d246fe43c

    SHA1

    b709e3316798a5cc50ded502cfb93aef8f7d1778

    SHA256

    c7652592cf155ad914f6ca1c3ea641444f61c36608dbc542ddb3ff8ef80828de

    SHA512

    bc1315f25939ad3196e38775e640c5cf4521963d64766b12282e42ef9a7fc80fa7409dc342f67cee3504c1d68fdcd16e709de0da5182307ab7f68ad94222f59f

  • \Program Files\Common Files\Microsoft Shared\MSInfo\atmQQ2.dll

    Filesize

    21KB

    MD5

    84144dfead13a22ccba151e49f29a38d

    SHA1

    b3ef6b4161c5c97892761ee10aa68f35cbdff79d

    SHA256

    db781713a30e7830da1cd7dbc7995bacc74ea65fdd3d0f1219613342c8063abf

    SHA512

    4fd8b9f0f57b2665c937d829432430631f6c036bb5c66148459c7724831e4b864a5f1b5e19e84b3ce96a7b5d279042960d705b2cfebd45080f8814bb3559b22b

  • memory/1992-15-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/1992-14-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1992-20-0x0000000000220000-0x0000000000244000-memory.dmp

    Filesize

    144KB

  • memory/1992-22-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/1992-21-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1992-23-0x0000000000220000-0x0000000000244000-memory.dmp

    Filesize

    144KB

  • memory/2404-0-0x0000000000400000-0x0000000000429010-memory.dmp

    Filesize

    164KB

  • memory/2404-13-0x0000000000400000-0x0000000000429010-memory.dmp

    Filesize

    164KB