Analysis

  • max time kernel
    51s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/06/2024, 17:44

General

  • Target

    09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe

  • Size

    106KB

  • MD5

    09ec25911c4faf0c9a2cc62cfbed0775

  • SHA1

    5dbfde128b7b4c1f3d19e605b673ca123af3a148

  • SHA256

    67fb32a2407ec8f74802c85b0b7fe52a342d0e3420d5243b8a32ad465b78290d

  • SHA512

    f062104801c67ed976bee860b424171094aabe17fa3e30512b9419f9a2111005cc66865b1774c6042a1e4294977d3098997b96f0a1af8cc5c9d96d912b248d29

  • SSDEEP

    1536:j+FDoKqniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:j+FDkK71QkbstyJjCKICpC72s/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
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:2544
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 356
      2⤵
      • Program crash
      PID:3884
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2544 -ip 2544
    1⤵
      PID:4896

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM4AD4.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/2544-0-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2544-2-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2544-3-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2544-4-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2544-6-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2544-10-0x00000000008B0000-0x00000000008B1000-memory.dmp

      Filesize

      4KB

    • memory/2544-14-0x0000000077592000-0x0000000077594000-memory.dmp

      Filesize

      8KB

    • memory/2544-13-0x0000000077592000-0x0000000077593000-memory.dmp

      Filesize

      4KB

    • memory/2544-9-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2544-5-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2544-1-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB