Analysis

  • max time kernel
    147s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2024 08:40

General

  • Target

    e8b9991365eb1ccf3c7bf63b38c35c66_JaffaCakes118.exe

  • Size

    296KB

  • MD5

    e8b9991365eb1ccf3c7bf63b38c35c66

  • SHA1

    35007d846aeff0f7665a8f598f194b7ff5b5ae1d

  • SHA256

    1cc1810deeb17985a34565ae1c4d9d2e407a7ee532943a743ca57eac6ef6fa77

  • SHA512

    50d1eea3220a3a815600f555a357bccf9079167ccff0fca1a2ff82629b7adcb5d5c2f20d5c9e17afe333215d668bb8e3b969f41ac70af56abc11b4f3dc37bc73

  • SSDEEP

    6144:1J/eKIIL4fdyTrluzfd5Y7aDbeuTNQ/EQyRwlrm9ZEOf5KB18F:L/VIILMduydSieupQcLXeOfw38F

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 15 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 2 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 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e8b9991365eb1ccf3c7bf63b38c35c66_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e8b9991365eb1ccf3c7bf63b38c35c66_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3160
    • C:\Users\Admin\AppData\Local\Temp\MSN.exe
      "C:\Users\Admin\AppData\Local\Temp\MSN.exe"
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:3920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\MSN.exe

    Filesize

    276KB

    MD5

    2999d89f2036fe02513ec1e103f0ca2b

    SHA1

    e7c88a4a3fd13fd62ddaa14ef66677c22a0b6dbc

    SHA256

    8dd8946b9e8fd9fd7060626f028352bd82f589b75066d6ab9ed8ff6debeb1100

    SHA512

    55e267d4fde8343d3dbf295103f6589a92f329f2f566004ebe8b04998915e365990621c30b45ffae93a39d0a63c952cb0516dcf988dae9d5b433b9db5514e753

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

    Filesize

    33KB

    MD5

    593ac7212b6ed0b4d06602c0dadcffce

    SHA1

    e4864de9d57a452e0cf50ee3b9a766d24b55eb49

    SHA256

    ed455c47f7b8530f95eec300c4f0196dc38f2a95be07e276659abe332a989811

    SHA512

    58f0973d6a648fef25a1ae01a856d3e55b56511fe0c9af7cfbade8b381f018cd6c1c0ee3bf4783c9da32825415f5727c1df537e5486c43ec983a8d08e13df514

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

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/3920-31-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-37-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-24-0x0000000003D70000-0x0000000003D71000-memory.dmp

    Filesize

    4KB

  • memory/3920-25-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-26-0x00000000046C0000-0x00000000046C8000-memory.dmp

    Filesize

    32KB

  • memory/3920-27-0x0000000004820000-0x000000000482E000-memory.dmp

    Filesize

    56KB

  • memory/3920-28-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-10-0x0000000000A60000-0x0000000000A61000-memory.dmp

    Filesize

    4KB

  • memory/3920-34-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-21-0x0000000004820000-0x000000000482E000-memory.dmp

    Filesize

    56KB

  • memory/3920-40-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-43-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-46-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-49-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-52-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-55-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-58-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-61-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/3920-64-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB