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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/09/2024, 17:12

General

  • Target

    f67a187f0ebe3a32b5d6fa9689d8e8de_JaffaCakes118.exe

  • Size

    339KB

  • MD5

    f67a187f0ebe3a32b5d6fa9689d8e8de

  • SHA1

    58e7bff8a461401014d69ac74c5d1b7081514355

  • SHA256

    200db4a541b1e405c7b3e80d71124be92d155125c69de148dbd14aa8d4f656fd

  • SHA512

    4fd0a3695eebedbdb397d31b7841e503b85429195cf23abfaf46ee5ff5fff3789051991894c3c82fef5eaf9127f8ca83bca7d886ecfe62fb4e1794c87a363fd8

  • SSDEEP

    6144:VFJ0Z0rHu5BQ77sHIWvTbF8cCzLqpdCSXZqSP14:kiHu5BQv8TbF8cCPqp18sm

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 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 64 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f67a187f0ebe3a32b5d6fa9689d8e8de_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f67a187f0ebe3a32b5d6fa9689d8e8de_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Users\Admin\AppData\Local\Temp\beeigjebea.exe
      C:\Users\Admin\AppData\Local\Temp\beeigjebea.exe 2/7/1/5/4/0/2/3/1/8/2 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
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2352
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81727284368.txt bios get serialnumber
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2004
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81727284368.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:768
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81727284368.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1868
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81727284368.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2784
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81727284368.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2744
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 368
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\81727284368.txt

    Filesize

    66B

    MD5

    9025468f85256136f923096b01375964

    SHA1

    7fcd174999661594fa5f88890ffb195e9858cc52

    SHA256

    d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

    SHA512

    92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

  • \Users\Admin\AppData\Local\Temp\beeigjebea.exe

    Filesize

    538KB

    MD5

    54748049ae5bffdf965cc184ab998651

    SHA1

    cd239c8003d4156dac4203bcbebf67117a485051

    SHA256

    7777742990e8dedd4f6396264c61dc6abd50040994add85e6d0131b0e5e2bb87

    SHA512

    6bfcdbac8248fa432e679ea9093939ddc6387dd3f2015ea5eb6a877f3ccdb39b59bbfe2379d54e451caf405543522371db0a6450f2c1079e3298a72b0c961209