Analysis

  • max time kernel
    95s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2025 20:26

General

  • Target

    JaffaCakes118_10d6dbbb15de3735bb62773c5c977de8.exe

  • Size

    106KB

  • MD5

    10d6dbbb15de3735bb62773c5c977de8

  • SHA1

    d14b91c45d3bc496d5458e9ce79c6a1a9386a990

  • SHA256

    92dd9ea8c63217b364636aee192ffd0820d6ec8fbca19ab1aaa995e1e749f4e7

  • SHA512

    569cbb2160c0b1a687716063d17251211f207dde707b034b269420396f139d6c18e1f0bb442d29f3d49cb73c11f73403ba6f953f5064778b7c1e2aa193989884

  • SSDEEP

    1536:7+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:7+FDzK71QkbstyJjCKICpC72s/mlaX

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_10d6dbbb15de3735bb62773c5c977de8.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_10d6dbbb15de3735bb62773c5c977de8.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1736
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1736 -s 348
      2⤵
      • Program crash
      PID:992
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1736 -ip 1736
    1⤵
      PID:988

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM8443.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1736-8-0x00000000001F0000-0x00000000001F1000-memory.dmp

      Filesize

      4KB

    • memory/1736-2-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1736-7-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1736-6-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1736-10-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1736-4-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1736-3-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1736-0-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1736-5-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1736-9-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1736-12-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1736-11-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1736-1-0x0000000000401000-0x0000000000402000-memory.dmp

      Filesize

      4KB

    • memory/1736-17-0x0000000077AA2000-0x0000000077AA3000-memory.dmp

      Filesize

      4KB

    • memory/1736-16-0x0000000077AA2000-0x0000000077AA4000-memory.dmp

      Filesize

      8KB

    • memory/1736-19-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB