Analysis

  • max time kernel
    94s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-01-2025 23:05

General

  • Target

    JaffaCakes118_68c34901a177fbb96af6857df0dcd4bc.exe

  • Size

    108KB

  • MD5

    68c34901a177fbb96af6857df0dcd4bc

  • SHA1

    a523fd13dd184ff410121d5b978ae16e22cba795

  • SHA256

    fe8a35896ea42520727ddb6e51dca901f7cbbd1faa0a7cf5c2b11754b0492375

  • SHA512

    3bd2c680afa03dbe14a6da71901718589082d2221e6c93a2f1a17aa6344a7ebab1432def2397ec7b3c6c3f0881058e9696f53c1d39a82af75c048b64a06dd3b2

  • SSDEEP

    3072:Fq0zuOBeexvwnwdWX0CBI8sAwfKSSUL6gyIx7/4:F3zuSp1GX0CC/ArSSBToL4

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 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 WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68c34901a177fbb96af6857df0dcd4bc.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68c34901a177fbb96af6857df0dcd4bc.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4996
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68c34901a177fbb96af6857df0dcd4bcmgr.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68c34901a177fbb96af6857df0dcd4bcmgr.exe
      2⤵
      • Executes dropped EXE
      PID:4908
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 260
        3⤵
        • Program crash
        PID:5088
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4908 -ip 4908
    1⤵
      PID:2056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68c34901a177fbb96af6857df0dcd4bcmgr.exe

      Filesize

      99KB

      MD5

      f57eee1185dee33198b752dd1f66ad55

      SHA1

      b60f88d65f8805bf2ca095ecd1727b15eed4ff12

      SHA256

      6bb93bea58d84b9c6a562a6b888ec84ba0ecb7575b6c8f3264a9e9fb44ee37f7

      SHA512

      cd97a2207d7ad6178cc7c9fb13fda7015bc30a924aa43b6e8ba07961ef878a841e6d025047a35e3b60ef23a3ab9b59b16d1abe09f39dc0cd6e5515d46630ad40

    • memory/4908-5-0x0000000000400000-0x0000000000454000-memory.dmp

      Filesize

      336KB

    • memory/4908-6-0x00000000005B0000-0x00000000005B1000-memory.dmp

      Filesize

      4KB

    • memory/4908-8-0x0000000000400000-0x0000000000454000-memory.dmp

      Filesize

      336KB

    • memory/4996-0-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/4996-7-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB