Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/11/2024, 06:26

General

  • Target

    a053d478aca561af75afcc6facca4eae_JaffaCakes118.exe

  • Size

    271KB

  • MD5

    a053d478aca561af75afcc6facca4eae

  • SHA1

    30230c4d749bb26aedb25f3796a31420f69c28a5

  • SHA256

    124fd3bf3bd04df1ad3522d23fcb6cde04aff5199e7fa9ea42ca8ccbf2836b51

  • SHA512

    1227cd420b51cdaac3ab1d65277e9204de968766bae7c8e5278033a74db31acef35d8c3d3d11c99de6b86cc3d29977c966e8d6ed9607824d094f325c423c2bb1

  • SSDEEP

    6144:7GP77xS2Vp21hLUrwTBoDh53tpcCJJvHa:KD7xS2VpaQwTaRbJJvHa

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 16 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a053d478aca561af75afcc6facca4eae_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a053d478aca561af75afcc6facca4eae_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1036
    • C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe"
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:4720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\cmsetac.dll

    Filesize

    33KB

    MD5

    25b7c894ea8ef8616dfde29fd8553c8b

    SHA1

    cbf66b781d7a64b84c7f32499a5c03444e0f034e

    SHA256

    d42ad31dbdfc37747442980ca036a7e414c89b784147b5c54d4249fcb01a6e47

    SHA512

    35228d5dca872ba5f037ab7b11c1d18c2c65fd299906cc7293091d6ee2427793789648a507c70bf20d599baf110e9e837e27e52d9e5fd79b74d0489dea2853a8

  • C:\Windows\mstwain32.exe

    Filesize

    271KB

    MD5

    a053d478aca561af75afcc6facca4eae

    SHA1

    30230c4d749bb26aedb25f3796a31420f69c28a5

    SHA256

    124fd3bf3bd04df1ad3522d23fcb6cde04aff5199e7fa9ea42ca8ccbf2836b51

    SHA512

    1227cd420b51cdaac3ab1d65277e9204de968766bae7c8e5278033a74db31acef35d8c3d3d11c99de6b86cc3d29977c966e8d6ed9607824d094f325c423c2bb1

  • C:\Windows\ntdtcstp.dll

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/1036-9-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-28-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-37-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-24-0x0000000002F80000-0x0000000002F81000-memory.dmp

    Filesize

    4KB

  • memory/4720-25-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-26-0x00000000020D0000-0x00000000020D8000-memory.dmp

    Filesize

    32KB

  • memory/4720-27-0x00000000030D0000-0x00000000030DE000-memory.dmp

    Filesize

    56KB

  • memory/4720-17-0x00000000020C0000-0x00000000020C1000-memory.dmp

    Filesize

    4KB

  • memory/4720-31-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-34-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-21-0x00000000030D0000-0x00000000030DE000-memory.dmp

    Filesize

    56KB

  • memory/4720-40-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-43-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-46-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-49-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-52-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-55-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-58-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-61-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/4720-64-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB