Analysis

  • max time kernel
    124s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 01:31

General

  • Target

    287c63c5d1638cfef2ff3879c0d7b2af_JaffaCakes118.exe

  • Size

    180KB

  • MD5

    287c63c5d1638cfef2ff3879c0d7b2af

  • SHA1

    01b6f6cdcbf76d3aa37c01a232d41f5ecd9134eb

  • SHA256

    4abf28e971cdc4049abebe0675a8ffd77c601cd12c538d6bc87b56c933e2b85e

  • SHA512

    c3311a359594ca2184c94f4b2e9ad066283a783e721d150411060719410d6b05fd463163908efd25a45a7448e20127b0f9d5cbd96616e24fd64a8af718e0ea91

  • SSDEEP

    3072:M04mK82ZuSo7Q/pxrdkfSDJK9FEL6ZomOmDQpOW/UkL81juZQTZeDYA7yqFA:MpZudQXmfSDaFOnhskwuuTZ2YAVFA

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 21 IoCs
  • UPX packed file 2 IoCs

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

  • Drops file in Program Files directory 8 IoCs
  • Drops file in Windows directory 12 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.

  • Modifies data under HKEY_USERS 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\287c63c5d1638cfef2ff3879c0d7b2af_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\287c63c5d1638cfef2ff3879c0d7b2af_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2444
  • C:\Windows\system32\dllhost.exe
    C:\Windows\system32\dllhost.exe /Processid:{02D4B3F1-FD88-11D1-960D-00805FC79235}
    1⤵
    • Drops file in Windows directory
    PID:2412
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1932
  • C:\Windows\system32\SearchIndexer.exe
    C:\Windows\system32\SearchIndexer.exe /Embedding
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\system32\SearchProtocolHost.exe
      "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2592
    • C:\Windows\system32\SearchFilterHost.exe
      "C:\Windows\system32\SearchFilterHost.exe" 0 508 512 520 65536 516
      2⤵
        PID:2488
      • C:\Windows\system32\SearchFilterHost.exe
        "C:\Windows\system32\SearchFilterHost.exe" 0 508 512 520 65536 516
        2⤵
          PID:1492

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\Microsoft\Search\Data\Applications\Windows\MSS.log

        Filesize

        1024KB

        MD5

        e0707a7fc169d2dafee527a575942dd4

        SHA1

        9934b6f171208092a010f8b5437a9023a50a489e

        SHA256

        1dad898b201bbca3ba2484872447d1e184522c88178e4da6d9a374920980fb20

        SHA512

        7c863def97ce71dd123070a2d0b63e9787c0e5671f552eced86fac5fdbb082adbf895d94e88b731e48f9ff2de8d7f03a7ade02113e84577eb50c1a638508b23a

      • memory/2004-18-0x0000000002DE0000-0x0000000002DF0000-memory.dmp

        Filesize

        64KB

      • memory/2004-34-0x0000000002EE0000-0x0000000002EF0000-memory.dmp

        Filesize

        64KB

      • memory/2004-60-0x0000000004240000-0x0000000004248000-memory.dmp

        Filesize

        32KB

      • memory/2004-61-0x0000000004200000-0x0000000004201000-memory.dmp

        Filesize

        4KB

      • memory/2004-67-0x0000000004200000-0x0000000004208000-memory.dmp

        Filesize

        32KB

      • memory/2004-69-0x0000000002830000-0x0000000002831000-memory.dmp

        Filesize

        4KB

      • memory/2004-78-0x0000000004250000-0x0000000004258000-memory.dmp

        Filesize

        32KB

      • memory/2444-0-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/2444-80-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB