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Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 10:55

General

  • Target

    f59c000e12c8b5e9048136e82f42778a_JaffaCakes118.exe

  • Size

    211KB

  • MD5

    f59c000e12c8b5e9048136e82f42778a

  • SHA1

    e6b1a7dd994f2ef1165fe02d8f6a9df00669fb95

  • SHA256

    dd8201be7253b99a3fab12ff3c9a93768c88ef1b6185ec2a853bce97e9cc2bca

  • SHA512

    7986e65460b0830d629e2a6fad247894bd490b4fdfe615b57dd4b3b0970aa2203549962a8766057fd355f76f7d228eb720572f4d2eae31defba1161dc794a4a9

  • SSDEEP

    6144:Dk+rkK8zdvSrS1FwI9IGISfNDpQf4IhBsU7Y:AFlzhF8f4QBsU

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f59c000e12c8b5e9048136e82f42778a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f59c000e12c8b5e9048136e82f42778a_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:4548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 624
      2⤵
      • Program crash
      PID:1840
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4548 -ip 4548
    1⤵
      PID:2784

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4548-0-0x00000000005A0000-0x00000000005FA000-memory.dmp

      Filesize

      360KB

    • memory/4548-1-0x00000000005A0000-0x00000000005FA000-memory.dmp

      Filesize

      360KB