Analysis

  • max time kernel
    93s
  • 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
    04-01-2025 20:44

General

  • Target

    JaffaCakes118_7babcb513e969e9a45a0688485932d41.exe

  • Size

    120KB

  • MD5

    7babcb513e969e9a45a0688485932d41

  • SHA1

    1082f40e38e553d9e9f20719bafd56bc254e9045

  • SHA256

    e9bd5220d3090fb480848d886747ac6897bc28ea7206fe45f389666ceb4fd165

  • SHA512

    ad570a74b08ec68c2ab1913f6c6d26c051a50265b3dcd4b8651e046a52b5c1fe6e068d02b6826c4c26410d87086f6a0474e350e9926941ce225cdfa13b9c6599

  • SSDEEP

    1536:lQkVjEGbpBSrvnPeYJo9Vu3sQwsanTdgW/OQ/s1x3UM0+efcpsm:ekVDpBSqao9c3HwsanTdgyOxsP+f+

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Loads dropped DLL 1 IoCs
  • UPX packed file 7 IoCs

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

  • Program crash 1 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.

  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7babcb513e969e9a45a0688485932d41.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7babcb513e969e9a45a0688485932d41.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:4952
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 288
      2⤵
      • Program crash
      PID:824
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4952 -ip 4952
    1⤵
      PID:1628

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM8453.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/4952-4-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4952-7-0x00000000008B0000-0x00000000008B1000-memory.dmp

      Filesize

      4KB

    • memory/4952-6-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4952-8-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4952-10-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4952-0-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/4952-1-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB

    • memory/4952-9-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4952-15-0x0000000077AA2000-0x0000000077AA3000-memory.dmp

      Filesize

      4KB

    • memory/4952-14-0x0000000077AA2000-0x0000000077AA4000-memory.dmp

      Filesize

      8KB

    • memory/4952-3-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4952-2-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4952-18-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB