Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/06/2024, 01:27

General

  • Target

    01b45850401d05544e36552426d6209a_JaffaCakes118.exe

  • Size

    65KB

  • MD5

    01b45850401d05544e36552426d6209a

  • SHA1

    273b0a8e6808dd2665bdbceb90c15282e1fbc47e

  • SHA256

    ef8d8e6f73583c480a4311acaffc610ff37090d992fb36bda5f4e7b4804a8037

  • SHA512

    6578edfd800222a13e58f8928e452790398eccf209630e1283a1200479ca85416de48a0e4d21e73761818c9d393c927c819ccb1d56576d71c5382732d2e7b2a5

  • SSDEEP

    1536:Ch8Zc0c2TXH53F/y8fnFZTd6Ue6IWVvmfYC+zyl+U8/6O:i8Zc0hTH53F/y0nzTd6UjIWVvn+o

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01b45850401d05544e36552426d6209a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\01b45850401d05544e36552426d6209a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:3396
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 224
      2⤵
      • Program crash
      PID:2928
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3396 -ip 3396
    1⤵
      PID:1660

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM342F.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3396-15-0x0000000077A12000-0x0000000077A13000-memory.dmp

      Filesize

      4KB

    • memory/3396-5-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3396-1-0x0000000000401000-0x0000000000402000-memory.dmp

      Filesize

      4KB

    • memory/3396-7-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3396-6-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3396-0-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3396-14-0x0000000077A12000-0x0000000077A14000-memory.dmp

      Filesize

      8KB

    • memory/3396-13-0x0000000002450000-0x0000000002451000-memory.dmp

      Filesize

      4KB

    • memory/3396-12-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3396-4-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3396-2-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3396-3-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB