Analysis

  • max time kernel
    94s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 21:12

General

  • Target

    JaffaCakes118_60ae2df8803e1a4a8b1398ff0f54b370.exe

  • Size

    160KB

  • MD5

    60ae2df8803e1a4a8b1398ff0f54b370

  • SHA1

    c5b785f1fdb631876cc8bf293ca40a8babba5b40

  • SHA256

    29081a8073104ebbb11d9610dd2136fdbacc243ff4cd397718b0a7d466a81e35

  • SHA512

    847c7382ee5ef1105069d9c6b615cc1bf6a190aa48d1cbb0e7e06c6156e6acd1f4597bafa5152585d2f1ade3d35ace604be91e716a6783d0dacadf5c7d20de1e

  • SSDEEP

    3072:d+FDpK71QkbstyJjCKICpC72s/mlaXtHRFzhGJ3r1o5D3Wh/:d+6713bstyJj0sC7/HtHrzh83r1o5DM

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 9 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_60ae2df8803e1a4a8b1398ff0f54b370.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60ae2df8803e1a4a8b1398ff0f54b370.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:4296
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 360
      2⤵
      • Program crash
      PID:3620
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4296 -ip 4296
    1⤵
      PID:1180

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM6D21.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/4296-4-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4296-10-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4296-8-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4296-7-0x00000000008A0000-0x00000000008A1000-memory.dmp

      Filesize

      4KB

    • memory/4296-9-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4296-6-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/4296-2-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4296-0-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/4296-3-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4296-12-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4296-13-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4296-11-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4296-1-0x0000000000401000-0x0000000000402000-memory.dmp

      Filesize

      4KB

    • memory/4296-18-0x00000000776A2000-0x00000000776A3000-memory.dmp

      Filesize

      4KB

    • memory/4296-17-0x00000000776A2000-0x00000000776A4000-memory.dmp

      Filesize

      8KB