Analysis

  • max time kernel
    94s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2024 02:58

General

  • Target

    JaffaCakes118_01d480abf5a441018f385c46661025ae.exe

  • Size

    162KB

  • MD5

    01d480abf5a441018f385c46661025ae

  • SHA1

    2d2e322ec322257b7bb4623ecb2cb15a0b9d9612

  • SHA256

    b2b17d7bef256bc29da512d859dd0f8672d54d8f503a9da35cc80769769e49ab

  • SHA512

    ca0c3022fdac029c0002a2de332a049e4746d7d245718e949089ce57b966e3ea427363464e762b056fe414f013f07197fde04ee5d6ec5dc216550c40a6c8246d

  • SSDEEP

    1536:Oh8Zc0c2TXH53F/y8fnFZTd6Ue6IWVvmfYC+zyl+U8/6O:+8Zc0hTH53F/y0nzTd6UjIWVvn+o

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_01d480abf5a441018f385c46661025ae.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_01d480abf5a441018f385c46661025ae.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:3784
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3784 -s 508
      2⤵
      • Program crash
      PID:2680
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3784 -ip 3784
    1⤵
      PID:3768

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM9470.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3784-11-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3784-16-0x00000000777A2000-0x00000000777A3000-memory.dmp

      Filesize

      4KB

    • memory/3784-4-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3784-7-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3784-10-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3784-0-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3784-9-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3784-2-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3784-15-0x00000000777A2000-0x00000000777A4000-memory.dmp

      Filesize

      8KB

    • memory/3784-1-0x0000000000401000-0x0000000000402000-memory.dmp

      Filesize

      4KB

    • memory/3784-8-0x00000000006F0000-0x00000000006F1000-memory.dmp

      Filesize

      4KB

    • memory/3784-6-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3784-5-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3784-3-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB