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
    15-01-2025 18:44

General

  • Target

    JaffaCakes118_5f064b592e2021bec0c83d37ef1d251c.exe

  • Size

    107KB

  • MD5

    5f064b592e2021bec0c83d37ef1d251c

  • SHA1

    3b14fbf6f29f6736e010622d31c196e377fa9d59

  • SHA256

    15501deca65ee0194ca9000bc917c8038b5cca612011d136649d833801a3e7aa

  • SHA512

    7deaf7ea1902a3079b8d1d91a3a500fbf6db212ed79f7188bebf410ebd3e14acf488c7975582a3217016766e5c630cfefefe411bbf02d05c693050c46e52f134

  • SSDEEP

    1536:Q+FDoK2niY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ+qL:Q+FDMK71QkbstyJjCKICpC72s/mlaXF

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\JaffaCakes118_5f064b592e2021bec0c83d37ef1d251c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f064b592e2021bec0c83d37ef1d251c.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1468
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1468 -s 360
      2⤵
      • Program crash
      PID:3040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1468 -ip 1468
    1⤵
      PID:1880

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1468-17-0x0000000077DE2000-0x0000000077DE3000-memory.dmp

      Filesize

      4KB

    • memory/1468-10-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1468-11-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1468-12-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1468-1-0x0000000000401000-0x0000000000402000-memory.dmp

      Filesize

      4KB

    • memory/1468-0-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1468-16-0x0000000077DE2000-0x0000000077DE4000-memory.dmp

      Filesize

      8KB

    • memory/1468-8-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1468-7-0x00000000001A0000-0x00000000001A1000-memory.dmp

      Filesize

      4KB

    • memory/1468-6-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1468-4-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1468-3-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1468-2-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1468-19-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB