Analysis

  • max time kernel
    142s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26-07-2024 22:31

General

  • Target

    7600fc356e9fa1f6460b9dbed985f054_JaffaCakes118.exe

  • Size

    1.6MB

  • MD5

    7600fc356e9fa1f6460b9dbed985f054

  • SHA1

    1f7d7bd56a2b83f2cc87fa1f71d03490d15877e2

  • SHA256

    449e8620af0546cd8a4f059956aaab3ad64262859f0d9ac9f09189d5dce34951

  • SHA512

    7d690bcc3757f9ded12f41d8c31623c706beb96416c141495672faa1d46a1af397c90bb3c87ff207b7d3fb2cb07f19d20b299ee132e1bc9c981bb9e3713acc38

  • SSDEEP

    49152:Bsax2HCkugvs+Bvyv67XW6mDfB0OsKvJ:BAxuWs+1H7g2OsKv

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Program crash 1 IoCs
  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7600fc356e9fa1f6460b9dbed985f054_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7600fc356e9fa1f6460b9dbed985f054_JaffaCakes118.exe"
    1⤵
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Users\Admin\AppData\Local\Temp\7600fc356e9fa1f6460b9dbed985f054_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\7600fc356e9fa1f6460b9dbed985f054_JaffaCakes118.exe
      2⤵
        PID:2788
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1188 -s 316
        2⤵
        • Program crash
        PID:2624

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1188-0-0x0000000020000000-0x0000000020359000-memory.dmp

      Filesize

      3.3MB

    • memory/1188-1-0x0000000001BF0000-0x0000000001D0C000-memory.dmp

      Filesize

      1.1MB

    • memory/1188-2-0x0000000000260000-0x0000000000261000-memory.dmp

      Filesize

      4KB

    • memory/1188-3-0x00000000003C0000-0x00000000003C1000-memory.dmp

      Filesize

      4KB

    • memory/1188-5-0x0000000020001000-0x0000000020003000-memory.dmp

      Filesize

      8KB

    • memory/1188-14-0x0000000020000000-0x0000000020359000-memory.dmp

      Filesize

      3.3MB

    • memory/1188-15-0x0000000020000000-0x0000000020359000-memory.dmp

      Filesize

      3.3MB

    • memory/1188-16-0x0000000004440000-0x0000000004799000-memory.dmp

      Filesize

      3.3MB

    • memory/1188-19-0x0000000000260000-0x0000000000261000-memory.dmp

      Filesize

      4KB

    • memory/1188-20-0x0000000004440000-0x0000000004799000-memory.dmp

      Filesize

      3.3MB

    • memory/2788-10-0x0000000000400000-0x0000000000403000-memory.dmp

      Filesize

      12KB

    • memory/2788-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB