Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-07-2024 17:14

General

  • Target

    60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118.exe

  • Size

    178KB

  • MD5

    60b66ec2edb8b3d2b88af0ab2e33106a

  • SHA1

    ad859c384b80167f713978a50df4d74f75dfa25d

  • SHA256

    3bbc55a9c37ee77e7536dd75440eddb2477ba9d41fdb83ba8ce40e6f353ad1c8

  • SHA512

    bccf8e78f1362e00474c3a3aceca6eab05671e87e751d767f20183074f26a3d3447b77c6af0ce4378fb4b7a4e9f60771ba29b76b597a24998b5fd596a274fa3e

  • SSDEEP

    3072:U+FDzK71QkbstyJjCKICpC72s/mlaXBecFhanqRCmpVr8cC:U+I713bstyJj0sC7/Hxaq0mp50

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\60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:1852
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1852 -s 388
      2⤵
      • Program crash
      PID:1620
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1852 -ip 1852
    1⤵
      PID:556

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM629C.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1852-3-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1852-5-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1852-7-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1852-6-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1852-4-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1852-0-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1852-1-0x0000000000401000-0x0000000000402000-memory.dmp

      Filesize

      4KB

    • memory/1852-2-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1852-14-0x0000000077B32000-0x0000000077B33000-memory.dmp

      Filesize

      4KB

    • memory/1852-13-0x0000000077B32000-0x0000000077B34000-memory.dmp

      Filesize

      8KB

    • memory/1852-12-0x0000000000900000-0x0000000000901000-memory.dmp

      Filesize

      4KB

    • memory/1852-11-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB