Analysis

  • max time kernel
    149s
  • 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
    08-12-2024 07:02

General

  • Target

    d5d08cbf2b0d7a57edb07f5edc68a047_JaffaCakes118.exe

  • Size

    65KB

  • MD5

    d5d08cbf2b0d7a57edb07f5edc68a047

  • SHA1

    36b635ee5c04d37f34cccd29230d45641251f451

  • SHA256

    ac72d7606ae791251967dc02f2f85936a538ac0fdfed7c2fd1558f12fc2bad0a

  • SHA512

    1d17c834e1974b594f9a37df37a1ace7eb50253de12b8812ed34c34bb34b2ed35aac941dcfabbfe4b9230219dbe5cf48db20cfa4f005065960a3dd05743230dd

  • SSDEEP

    1536:TiaiUk2Ha0vwZzRXk1OJjV5OcI/j6/ju2yjEoXJKXX0JSkRxWMSC7jGN0f:TTdkGa8usOxTBI/j6/aBI8uiSiZjGqf

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 8 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\d5d08cbf2b0d7a57edb07f5edc68a047_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d5d08cbf2b0d7a57edb07f5edc68a047_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:4912
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 272
      2⤵
      • Program crash
      PID:3164
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4912 -ip 4912
    1⤵
      PID:1496

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMA5A6.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/4912-8-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4912-14-0x0000000077D82000-0x0000000077D84000-memory.dmp

      Filesize

      8KB

    • memory/4912-9-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4912-7-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4912-0-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB

    • memory/4912-1-0x0000000000400000-0x0000000000423000-memory.dmp

      Filesize

      140KB

    • memory/4912-15-0x0000000077D82000-0x0000000077D83000-memory.dmp

      Filesize

      4KB

    • memory/4912-5-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4912-4-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4912-3-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4912-6-0x00000000006E0000-0x00000000006E1000-memory.dmp

      Filesize

      4KB

    • memory/4912-2-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4912-17-0x0000000000400000-0x0000000000423000-memory.dmp

      Filesize

      140KB

    • memory/4912-18-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB