Analysis

  • max time kernel
    145s
  • 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
    03-01-2025 08:22

General

  • Target

    JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe

  • Size

    240KB

  • MD5

    6b59a87b38f6db40bb7a78f2f13c9610

  • SHA1

    ae43f12f3c4c332bda24208465da4607be32477e

  • SHA256

    6d9f245f20f0fdabd1e4ba3800a272bb02577f776455d2e621fd1949231bcf75

  • SHA512

    60db61fd64c92ab8a62dc58a587a7338b2723ce9d776a7b21f0a29502ea646c5c25f6489c8898b7c13fd0445e0130a368cd9d9c741a0764387f974d3258cab17

  • SSDEEP

    3072:6Gvo6giwpW9DGD2VdKvY/gIg/CtTIuOmxkiozXgeXdHwTBf4Wgczc+0ieg53t6:6G377xS2Vp2CeiorXdwTBgWx4g53t6

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.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 3 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.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:4104
    • C:\Windows\ftp32.exe
      "C:\Windows\ftp32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe"
      2⤵
      • UAC bypass
      • Deletes itself
      • 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:1800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\ftp32.exe

    Filesize

    240KB

    MD5

    6b59a87b38f6db40bb7a78f2f13c9610

    SHA1

    ae43f12f3c4c332bda24208465da4607be32477e

    SHA256

    6d9f245f20f0fdabd1e4ba3800a272bb02577f776455d2e621fd1949231bcf75

    SHA512

    60db61fd64c92ab8a62dc58a587a7338b2723ce9d776a7b21f0a29502ea646c5c25f6489c8898b7c13fd0445e0130a368cd9d9c741a0764387f974d3258cab17

  • C:\Windows\ntdtcstp.dll

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/1800-25-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-27-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-16-0x0000000002F90000-0x0000000002F91000-memory.dmp

    Filesize

    4KB

  • memory/1800-17-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-18-0x0000000000670000-0x0000000000678000-memory.dmp

    Filesize

    32KB

  • memory/1800-19-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-21-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-23-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-43-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-15-0x0000000000500000-0x0000000000501000-memory.dmp

    Filesize

    4KB

  • memory/1800-29-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-31-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-33-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-35-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-37-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-39-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1800-41-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/4104-7-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB