Analysis

  • max time kernel
    143s
  • 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
    24/11/2024, 14:05

General

  • Target

    9524fca16d2814c953d15de5e0cc9473_JaffaCakes118.exe

  • Size

    117KB

  • MD5

    9524fca16d2814c953d15de5e0cc9473

  • SHA1

    6068582eafe4a0ef19993c22171fbe9859de172a

  • SHA256

    ed131301a469a80bbf5365317dd00fdae80b54d2e8039a39ee8dfc3d3a1ff5a5

  • SHA512

    b7b888e3510fa35d3c6b94ad2d8295a17627549519a6f1a51e84898e65c7af2f6cc73312b7e30d35060e3ca0aa6d1004ff2f551ab37094bf95754e346d9d9103

  • SSDEEP

    3072:a9tz39ULS/mysYKaJCDx3nS/ByyRaga0nZxEBg:a9tztULS/mH3hyRazYxEG

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 25 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 29 IoCs

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

  • 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 4 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 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • System policy modification 1 TTPs 1 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\9524fca16d2814c953d15de5e0cc9473_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9524fca16d2814c953d15de5e0cc9473_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Users\Admin\AppData\Local\Temp\9524fca16d2814c953d15de5e0cc9473_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\9524fca16d2814c953d15de5e0cc9473_JaffaCakes118.exe
      2⤵
      • 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:4732
      • C:\Windows\mstwain32.exe
        "C:\Windows\mstwain32.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1744
        • C:\Windows\mstwain32.exe
          C:\Windows\mstwain32.exe
          4⤵
          • UAC bypass
          • Executes dropped EXE
          • Loads dropped DLL
          • 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:532
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2292

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\cmsetac.dll

    Filesize

    33KB

    MD5

    87490b0a8038f5a991fb03a80aa6c1b6

    SHA1

    678b41ba1d4f91afaecf2b0adcaa3b09a29cbd21

    SHA256

    4e3bd099ef1d982938254e71edf1b5142ecd13a2f131c6dbf22f862a90358c94

    SHA512

    60f6377e693f7c258eabb3babd192f62dbc0cad66d01098e78d73006ea42f78f03ea220085b98af52bbe864810ec4b4f357ec0bc3b2110578bbdba114b31da29

  • C:\Windows\mstwain32.exe

    Filesize

    117KB

    MD5

    9524fca16d2814c953d15de5e0cc9473

    SHA1

    6068582eafe4a0ef19993c22171fbe9859de172a

    SHA256

    ed131301a469a80bbf5365317dd00fdae80b54d2e8039a39ee8dfc3d3a1ff5a5

    SHA512

    b7b888e3510fa35d3c6b94ad2d8295a17627549519a6f1a51e84898e65c7af2f6cc73312b7e30d35060e3ca0aa6d1004ff2f551ab37094bf95754e346d9d9103

  • C:\Windows\ntdtcstp.dll

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/532-37-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-42-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-79-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-19-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-20-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-21-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-22-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-76-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-40-0x00000000004E0000-0x00000000004E8000-memory.dmp

    Filesize

    32KB

  • memory/532-73-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-33-0x00000000030E0000-0x00000000030EE000-memory.dmp

    Filesize

    56KB

  • memory/532-35-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-36-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-70-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-67-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-38-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-29-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-39-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-41-0x00000000030E0000-0x00000000030EE000-memory.dmp

    Filesize

    56KB

  • memory/532-43-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-46-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-49-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-52-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-55-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-58-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-61-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/532-64-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/4732-4-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/4732-0-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/4732-2-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/4732-3-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/4732-12-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB