Analysis

  • max time kernel
    90s
  • max time network
    90s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    23/08/2024, 06:54

General

  • Target

    babd3a9a201c3a6cd5ada550921238e9_JaffaCakes118.exe

  • Size

    368KB

  • MD5

    babd3a9a201c3a6cd5ada550921238e9

  • SHA1

    95e205d1626b5f3e5a63de3f63e7ae27d15e0f0c

  • SHA256

    28c9ffafc9a32138681ebe3e7020b219f0f85f64fd20a72ebc9781cd8001e1bc

  • SHA512

    e0ad0fc61deaa170de56b5669ecba26a74c2d29950b2a71d0703d114b13c3fb5a92e81a1b5d555bd3b73d4add369684d704c6906b04f23f5d8dac821efb060a0

  • SSDEEP

    6144:TREWm4Uy0MFJjCu0m/IzJfaBJGlfr6OpyE12ckKY3VYfFyN5xFL9d4VOTm+YWvR/:To41zCV9IJAm1FDlqcNvF92VOMWl

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 8 IoCs

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

  • Adds Run key to start application 2 TTPs 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\babd3a9a201c3a6cd5ada550921238e9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\babd3a9a201c3a6cd5ada550921238e9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\ProgramData\nF11022LgLhG11022\nF11022LgLhG11022.exe
      "C:\ProgramData\nF11022LgLhG11022\nF11022LgLhG11022.exe" "C:\Users\Admin\AppData\Local\Temp\babd3a9a201c3a6cd5ada550921238e9_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\nF11022LgLhG11022\nF11022LgLhG11022

    Filesize

    208B

    MD5

    8582594d265bc5ae2475f7dbe5ba6eb1

    SHA1

    67eb99451c13a2488f92161a0f181d5aa2b8b714

    SHA256

    4e20bcc2400b5ebeb10997ef8c61ef1a2e71e5c7e8414b84379577cb8e4db55c

    SHA512

    1391f0e1ed40fa2259eccbd89d0b4c90ed099fa6c1b417cac513c717883e7cdaa98aad023415d48552328badcac7315385e4209c5e4dd853eb5dda43e287adec

  • \ProgramData\nF11022LgLhG11022\nF11022LgLhG11022.exe

    Filesize

    368KB

    MD5

    31d70a3dab9ae3175a6cf9ba789448ea

    SHA1

    d690b1ceb82e594fae22d33e7c625ebc1a0b29b6

    SHA256

    d91ed83922f0e3f06b6322f36b4dab5716e6ab8cbe1b776670bf2e83beca28b9

    SHA512

    3c2b288865a51e09962247bee79101d811208891c06e96a464faabe580640282a09a94efb7b54b3a69e5b6d8b76ec340a8374c6873796cb956943de2ac86ff82

  • memory/1280-221-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/1280-175-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/1280-89-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/1280-88-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/1280-90-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2012-1-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2012-0-0x00000000001D0000-0x00000000001D3000-memory.dmp

    Filesize

    12KB

  • memory/2012-169-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2012-2-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2012-216-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2012-8-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB