Analysis

  • max time kernel
    94s
  • 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
    14-01-2025 03:12

General

  • Target

    JaffaCakes118_34648f4145b12f9699fe128ee9f80926.exe

  • Size

    173KB

  • MD5

    34648f4145b12f9699fe128ee9f80926

  • SHA1

    405d798b8d62f7dacfb055ed0a5a79c1da463ec4

  • SHA256

    2805a4f7a73f30dc12cfb4328d3b8abf6b86bb1b3f19fd61adffa911399cfcd9

  • SHA512

    7ebc3a65f990ce9ed78252005c2aa7c62e90806879cb6c5a6b79dfbb670d9322650ac814ce842765985ac8c473efd176f0e2a435cb1d15d8755648481c6b4e6d

  • SSDEEP

    3072:fZSlI/HUOjSiToj7CEqfqg2oO3ShIPJKJhEA8PAPVTU2S8W:fv/HFjSdfCZ4HChAK4vPAPVTU2SF

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 1 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34648f4145b12f9699fe128ee9f80926.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34648f4145b12f9699fe128ee9f80926.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:1476
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 10168
      2⤵
      • Program crash
      PID:1040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1476 -ip 1476
    1⤵
      PID:4564

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMAC4D.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1476-0-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1476-1-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1476-5-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB