Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 01:46

General

  • Target

    a4e8d626a85a592e11b03485b177edb4_JaffaCakes118.dll

  • Size

    25KB

  • MD5

    a4e8d626a85a592e11b03485b177edb4

  • SHA1

    69c7d838e4afdf13003f71a3dd6a1f0384f91ecf

  • SHA256

    d6faa28b0194324ba4f4817d94a817fb1458dc32a9517bfb268a8a06132c6ed9

  • SHA512

    e36844efd05fac86c4524b58a61202ebd799e92f0b6f0eb71a9331adaa491bf7779eda2a2a1c0eb0b2d751d80a627c688614e1fa7467ce38ccac5fdf69dfa310

  • SSDEEP

    384:DZLP0Sew+Wt55VICvqrSnhjDbvqXI+YgUy13kao2IhnN11hfCvplshOFYKUP/XH5:3VQCvq+hjDjqY+YXyBkf5hnXqm2YNPu

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\a4e8d626a85a592e11b03485b177edb4_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3988
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a4e8d626a85a592e11b03485b177edb4_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1560
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 552
        3⤵
        • Program crash
        PID:2732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1560 -ip 1560
    1⤵
      PID:3436
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3988,i,5469445176230119590,7931734017267321834,262144 --variations-seed-version --mojo-platform-channel-handle=1996 /prefetch:8
      1⤵
        PID:2328

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1560-0-0x0000000010000000-0x0000000010015000-memory.dmp

        Filesize

        84KB