Analysis

  • max time kernel
    149s
  • 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
    23-01-2025 05:13

General

  • Target

    JaffaCakes118_13f7cf1303c1703377d8884b68785a70.exe

  • Size

    96KB

  • MD5

    13f7cf1303c1703377d8884b68785a70

  • SHA1

    2ead70def9ea98c9b77e1452472beeb343bbfe90

  • SHA256

    47a6711cb7fcf6b3debde4a72c8049f0224cbb592fc31afb15e73cc9a3119725

  • SHA512

    4bce699bf7aa10663608f8ac9f03d3024f29f5eaf3b3b64a823a9a9cbac205f48627eb46b9509051b56b64bbe65d172e28a430f597e07459f1b4c83648f879ef

  • SSDEEP

    1536:sjQDZ/5+uLEr4EU3xBWZCnJLCL8GV7BBk49bQVBspEzEq:scDFoSE0EQWZCnJLCL5QN

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_13f7cf1303c1703377d8884b68785a70.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_13f7cf1303c1703377d8884b68785a70.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:2180
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 260
      2⤵
      • Program crash
      PID:3568
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2180 -ip 2180
    1⤵
      PID:3928

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/2180-3-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/2180-8-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/2180-5-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2180-2-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/2180-4-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/2180-0-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2180-10-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/2180-6-0x00000000006B0000-0x00000000006B1000-memory.dmp

      Filesize

      4KB

    • memory/2180-9-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/2180-7-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/2180-1-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB

    • memory/2180-16-0x0000000077342000-0x0000000077343000-memory.dmp

      Filesize

      4KB

    • memory/2180-15-0x0000000077342000-0x0000000077344000-memory.dmp

      Filesize

      8KB

    • memory/2180-18-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB