Analysis

  • max time kernel
    90s
  • 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
    21-01-2025 02:43

General

  • Target

    JaffaCakes118_017f5405d31832db37df5521a1f1319f.exe

  • Size

    97KB

  • MD5

    017f5405d31832db37df5521a1f1319f

  • SHA1

    b8c6ee7733211bd18df65a7f2d251459ab560071

  • SHA256

    bcc1013c7dce1b9bb1c39d0a160242a5a16bc6d2c261356d6351b92d696f6fb1

  • SHA512

    d58cdb58f13833641aeb091805c983df88ba4164012869daaad20f4ac01df21136b6c3e256d93d693fb8cf855399e674edadc8c5e82efdbbe7b62453be1f85e3

  • SSDEEP

    1536:YzZZpp48Zk0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2Z:GZNlI/HUOjSiToj7CEqfqg2Z

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_017f5405d31832db37df5521a1f1319f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_017f5405d31832db37df5521a1f1319f.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:3172
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3172 -s 484
      2⤵
      • Program crash
      PID:1452
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3172 -ip 3172
    1⤵
      PID:900

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMD65B.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3172-0-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/3172-1-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/3172-5-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB