Analysis

  • max time kernel
    148s
  • 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
    19-12-2024 00:14

General

  • Target

    fdaa3cc13d9ff3a9c9cf0b9ff92d1306_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    fdaa3cc13d9ff3a9c9cf0b9ff92d1306

  • SHA1

    928044703fd31da69b3c9738f569755f27a2b5a9

  • SHA256

    f0a716106114e9486dacc6d6f3e272931824ecd59ce849cc1c11d6bc5a1c18eb

  • SHA512

    00f3b1f6aea154667f177ea7d4e49e2df1bca7678bfe4dd1d2a39c6f1adb555cc4cf5e4d38ba695a1373260c68596ac8dc003aab9287660d422b9786cf8d7e9f

  • SSDEEP

    1536:8QkVjEGbYBSrvnPeYJo9Vu3sQwsanTdgW/OQ/s1x3UM0+efcpsm:9kVDYBSqao9c3HwsanTdgyOxsP+f+

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\fdaa3cc13d9ff3a9c9cf0b9ff92d1306_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fdaa3cc13d9ff3a9c9cf0b9ff92d1306_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:4936
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 256
      2⤵
      • Program crash
      PID:4980
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4936 -ip 4936
    1⤵
      PID:1832

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM7417.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/4936-16-0x00000000779A2000-0x00000000779A3000-memory.dmp

      Filesize

      4KB

    • memory/4936-9-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4936-8-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4936-10-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4936-4-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4936-0-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/4936-15-0x00000000779A2000-0x00000000779A4000-memory.dmp

      Filesize

      8KB

    • memory/4936-7-0x00000000008E0000-0x00000000008E1000-memory.dmp

      Filesize

      4KB

    • memory/4936-6-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4936-3-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4936-2-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4936-1-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB

    • memory/4936-18-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB