Analysis

  • max time kernel
    94s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-09-2024 20:10

General

  • Target

    0316fdc3d47a3607731f8d8290d8c547_JaffaCakes118.exe

  • Size

    106KB

  • MD5

    0316fdc3d47a3607731f8d8290d8c547

  • SHA1

    25cdd504b1a4db98ed32c1dc79e4fd1358f3796c

  • SHA256

    5d9ec2365bf90d7a6715b2d0b789fed4017d1321db879be22fc71b0702019141

  • SHA512

    bf41891d6ca08103de31526043c77df60d4d4e842b1d75741b0543f3f2c0d5b3c24611993f3f95bc33b817ee8f609190a9d7df76935104313273734f5da7aace

  • SSDEEP

    1536:U+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:U+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 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\0316fdc3d47a3607731f8d8290d8c547_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0316fdc3d47a3607731f8d8290d8c547_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:3436
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3436 -s 356
      2⤵
      • Program crash
      PID:4500
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3436 -ip 3436
    1⤵
      PID:2704

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM5DCF.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3436-6-0x00000000001E0000-0x00000000001E1000-memory.dmp

      Filesize

      4KB

    • memory/3436-5-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3436-8-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3436-1-0x0000000000401000-0x0000000000405000-memory.dmp

      Filesize

      16KB

    • memory/3436-10-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3436-9-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3436-3-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3436-0-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/3436-7-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3436-4-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/3436-16-0x0000000077302000-0x0000000077303000-memory.dmp

      Filesize

      4KB

    • memory/3436-15-0x0000000077302000-0x0000000077304000-memory.dmp

      Filesize

      8KB

    • memory/3436-2-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3436-18-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/3436-19-0x0000000000401000-0x0000000000405000-memory.dmp

      Filesize

      16KB