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Analysis

  • max time kernel
    140s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/12/2024, 17:09

General

  • Target

    d81ecad986f5d12f21caedfef4e15b64_JaffaCakes118.exe

  • Size

    127KB

  • MD5

    d81ecad986f5d12f21caedfef4e15b64

  • SHA1

    872f7148111e92c5a9f8ca02806fa5630ca91f7e

  • SHA256

    dfc3a521e032f583924cd18fa9121145c5993b3d1e4280388ab48ec0acb94cc2

  • SHA512

    2faa5af3ae6df157a34a97dde240d67539a79f4cafdd2d92d87e31af38f59f6c930d0b03a6c51f923b66aa1a25eb8f7d6c196119d75742df328273ea68fe995d

  • SSDEEP

    3072:I3JuTHTTmObj0TrnFt9c4wsdMhuEkGZ14BrEpw:KJkTmk011wsqkGZ1Kb

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 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 6 IoCs

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

  • 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d81ecad986f5d12f21caedfef4e15b64_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d81ecad986f5d12f21caedfef4e15b64_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Users\Admin\AppData\Local\Temp\d81ecad986f5d12f21caedfef4e15b64_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\d81ecad986f5d12f21caedfef4e15b64_JaffaCakes118.exe
      2⤵
      • UAC bypass
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:1504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\cmsetac.dll

    Filesize

    33KB

    MD5

    e66bd7e3f132333e807c7a47eea1220d

    SHA1

    cd689b4c46a301fac8d4c68cf6c32913584331d6

    SHA256

    c793ca12aad97adf3caa95f272e478c6cd19788f60c9de4391d8a1e2fa9dd378

    SHA512

    a724f4d29290623b66ec2e68b2fd90a3a4f956f766a2fcb962a46fca4283a4abb1f3284745861cfbaec0f788eaa896242afeb734dc5358d11e7e87ba050f4493

  • C:\Users\Admin\AppData\Local\Temp\ntdtcstp.dll

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/1504-5-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1504-0-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1504-4-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1504-6-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1504-13-0x0000000000510000-0x0000000000511000-memory.dmp

    Filesize

    4KB

  • memory/1504-2-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1504-17-0x0000000002410000-0x000000000241E000-memory.dmp

    Filesize

    56KB

  • memory/1504-19-0x0000000002400000-0x0000000002401000-memory.dmp

    Filesize

    4KB

  • memory/1504-20-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1504-21-0x0000000000520000-0x0000000000528000-memory.dmp

    Filesize

    32KB

  • memory/1504-22-0x0000000002410000-0x000000000241E000-memory.dmp

    Filesize

    56KB

  • memory/2332-3-0x0000000011490000-0x00000000114B7000-memory.dmp

    Filesize

    156KB