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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2024, 11:36

General

  • Target

    05aa85f032e4bfec82eb562541dffe71_JaffaCakes118.exe

  • Size

    106KB

  • MD5

    05aa85f032e4bfec82eb562541dffe71

  • SHA1

    9c9bd8a2aa0ac69deaff0c2b0628b37f9431f015

  • SHA256

    d6d50eb03b66bcef81dc62848ca260a8efc7400b994b42072ef156cda017e097

  • SHA512

    44ee0678307bcefda96ea4d8deb55d68091f345e5ea407b545081e9d15d3a4abf02796c8fb28bd8ac221f47536e8bc1eb8eace18c131a38ff0a98ff8ad4b5fc8

  • SSDEEP

    1536:r+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:r+FDzK71QkbstyJjCKICpC72s/mlaX

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
  • 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\05aa85f032e4bfec82eb562541dffe71_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\05aa85f032e4bfec82eb562541dffe71_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:3568
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3568 -s 452
      2⤵
      • Program crash
      PID:3384
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3568 -ip 3568
    1⤵
      PID:3372

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM8C61.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3568-0-0x0000000000400000-0x0000000000431000-memory.dmp

      Filesize

      196KB

    • memory/3568-6-0x00000000008F0000-0x00000000008F1000-memory.dmp

      Filesize

      4KB

    • memory/3568-7-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3568-9-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3568-5-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3568-8-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3568-3-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3568-14-0x00000000774B2000-0x00000000774B3000-memory.dmp

      Filesize

      4KB

    • memory/3568-13-0x00000000774B2000-0x00000000774B4000-memory.dmp

      Filesize

      8KB

    • memory/3568-2-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3568-1-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB