Analysis

  • max time kernel
    149s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2024 09:19

General

  • Target

    3f0925c1fd8aaefdf93df7ba8f303f44_JaffaCakes118.exe

  • Size

    177KB

  • MD5

    3f0925c1fd8aaefdf93df7ba8f303f44

  • SHA1

    a3eeec9bf477d757ef7ae440d8271ba3d47cee3f

  • SHA256

    0c8f60fd860bae0ddb4fcf9c5c1f42aee00a3f89fc69a1a7d188ef3edbcb6601

  • SHA512

    3e70c06089b30fa8f872ebb6c0a4ded1e375e2468ee58cdd5a8590d4d67c05cd699e1c69127fec7483d1aac5be78ef607b32c5e444c415fa0f4b842b96477f4b

  • SSDEEP

    3072:J2JPSziqoylUumgeNoDFbQgvuBisXjQIsE66OIT26L8Tz6YAIbKWPikObX7G+uoY:YeXlwgeNkUgGBxXJeI/L8SWPiJYn

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Loads dropped DLL 1 IoCs
  • Unexpected DNS network traffic destination 5 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • 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.

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3520
    • C:\Users\Admin\AppData\Local\Temp\3f0925c1fd8aaefdf93df7ba8f303f44_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\3f0925c1fd8aaefdf93df7ba8f303f44_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3350944739-639801879-157714471-1000\$0c1b6cb7f41cedaa5e59161b45e2881b\n

    Filesize

    41KB

    MD5

    fb4e3236959152a057bc6b7603c538ef

    SHA1

    b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

    SHA256

    8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

    SHA512

    993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

  • memory/2596-0-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2596-1-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2596-4-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2596-3-0x0000000000428000-0x000000000042F000-memory.dmp

    Filesize

    28KB

  • memory/2596-2-0x00000000005E0000-0x00000000005E1000-memory.dmp

    Filesize

    4KB

  • memory/2596-5-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2596-11-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2596-12-0x0000000000428000-0x000000000042F000-memory.dmp

    Filesize

    28KB

  • memory/3520-6-0x0000000002CC0000-0x0000000002CC1000-memory.dmp

    Filesize

    4KB

  • memory/3520-13-0x0000000002CC0000-0x0000000002CC1000-memory.dmp

    Filesize

    4KB