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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/01/2025, 02:23

General

  • Target

    JaffaCakes118_6213e41a15ae74c8b5f502fdca12bebf.exe

  • Size

    740KB

  • MD5

    6213e41a15ae74c8b5f502fdca12bebf

  • SHA1

    afb0a9001eb83164d36d85b1df8ffbfaa5979c2b

  • SHA256

    467133ae0674f7f6b6d5f2f4f788118b88aa1c09f3c966826b9ade5b4f2379fc

  • SHA512

    17c5a27a27a71a95db39e1b626da3c898a298bdfce54b072926a1a556800493d3e316c36b3c0f9d27a065dff16ba078ffc89dcf379ce519b4d7fc9b30be61538

  • SSDEEP

    12288:MXkXyENrDviHr24/zBKD19kyGWpeo8eLbbVRJgPg6396tGXpAbHLDwYQ9bkU4Nu:QUxrDva7BKDLkyGWpueLOuRrLK9leu

Malware Config

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • Darkcomet family
  • Executes dropped EXE 1 IoCs
  • Program crash 1 IoCs
  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6213e41a15ae74c8b5f502fdca12bebf.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6213e41a15ae74c8b5f502fdca12bebf.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Users\Admin\AppData\Local\Temp\01.exe
      C:\Users\Admin\AppData\Local\Temp\01.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4068 -s 664
        3⤵
        • Program crash
        PID:4196
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4068 -ip 4068
    1⤵
      PID:2928

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\01.exe

      Filesize

      691KB

      MD5

      3514c57923ef67b533aa0cb221c15b49

      SHA1

      93015c9471023ae629d9093a8e2051c3d001d1cb

      SHA256

      77d1597cb6a904832122635810cbe29451c99dfa71f6a54b81c666be9ea98d33

      SHA512

      28861b71943d0d1d80aa553f62fadacd3273951e58e5381f1c494df74ce8a5cb41422e09ffd6caad78c313279d261cc10285ef6fa2d14bbf3e85b5d976645410

    • memory/4068-8-0x0000000013140000-0x00000000131FF000-memory.dmp

      Filesize

      764KB