Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2024 02:15

General

  • Target

    0866f0ae0323a85dfba9fea697696bdd_JaffaCakes118.dll

  • Size

    127KB

  • MD5

    0866f0ae0323a85dfba9fea697696bdd

  • SHA1

    2090956b91e1c8900018375092b2c34ffef2a680

  • SHA256

    b7c4e8172742b0bd657a566067003ae46c166e6f1cbfe84603eb557a24b0044c

  • SHA512

    9040faf872058c8b496ba6164b8453ecb8790c27490c58a33f56f34c828c7b37b487823e1ab415adadee84b256dfdfb29fd69c2a21ac029eedb2fa3cb7fb83d4

  • SSDEEP

    3072:22pIRB7uCCFRVFL3KJ3EUO6tXQxl4fj9yiRu93glpU1s1q:gzKp3KJ3EatQ89yb9

Score
3/10

Malware Config

Signatures

  • 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:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0866f0ae0323a85dfba9fea697696bdd_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3860
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0866f0ae0323a85dfba9fea697696bdd_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3448
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 636
        3⤵
        • Program crash
        PID:4444
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3448 -ip 3448
    1⤵
      PID:2468

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3448-0-0x0000000001090000-0x000000000109F000-memory.dmp

      Filesize

      60KB

    • memory/3448-1-0x0000000001090000-0x000000000109F000-memory.dmp

      Filesize

      60KB

    • memory/3448-2-0x00000000027A0000-0x00000000027C2000-memory.dmp

      Filesize

      136KB

    • memory/3448-6-0x0000000010000000-0x0000000010022000-memory.dmp

      Filesize

      136KB