Analysis

  • max time kernel
    144s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26/11/2024, 10:08

General

  • Target

    a1523d4f196936a75460fcaaeb813094_JaffaCakes118.exe

  • Size

    108KB

  • MD5

    a1523d4f196936a75460fcaaeb813094

  • SHA1

    b194256901e07ff0ff87c85a3faed8cfbd396a07

  • SHA256

    f0c65bd34335e24a0f94f5b87c0b989542aa52f97ee307522d9c0961829d1603

  • SHA512

    c32017db270957154db6acad5587eb279eae19f28a46ae33d9fb2d1089f9a74905ec6fc4afc75f0249122d7578f9d5e27a38eac9f28519eccd2630817f76e804

  • SSDEEP

    3072:81+MJKrUnFYY5z1i0Nmbi5fJBNRWCAout:sIrPj0NmWtNQLoS

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 15 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • UPX packed file 16 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 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 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 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\a1523d4f196936a75460fcaaeb813094_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a1523d4f196936a75460fcaaeb813094_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • 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:1864
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    32KB

    MD5

    41cc0d4f800c938eb2f7d855930ecef5

    SHA1

    f5a71e2902ba9bd3ffe7f5630a32e869e0b7f091

    SHA256

    a56e612650719cb628dfa393d568a716d0c675c162ad727511d5981d85254429

    SHA512

    c4ab943212cecbcbfb16213ba879eb888f9d5006fe69b33b67c240cd50b58c1c4552287e23ef1306d11b902ce1a30120ef3006215f52b8875d51ed92d0a5cfdb

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

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/1864-16-0x00000000758B0000-0x00000000759A0000-memory.dmp

    Filesize

    960KB

  • memory/1864-12-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-7-0x00000000028F0000-0x00000000028FE000-memory.dmp

    Filesize

    56KB

  • memory/1864-9-0x00000000758C0000-0x00000000758C1000-memory.dmp

    Filesize

    4KB

  • memory/1864-10-0x00000000758B0000-0x00000000759A0000-memory.dmp

    Filesize

    960KB

  • memory/1864-11-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-17-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-14-0x00000000028F0000-0x00000000028FE000-memory.dmp

    Filesize

    56KB

  • memory/1864-13-0x0000000000310000-0x0000000000318000-memory.dmp

    Filesize

    32KB

  • memory/1864-15-0x00000000758B0000-0x00000000759A0000-memory.dmp

    Filesize

    960KB

  • memory/1864-5-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/1864-0-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-33-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-23-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-26-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-30-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-20-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-36-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-39-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-42-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-45-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-48-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-51-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1864-54-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB