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Analysis

  • max time kernel
    95s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/04/2024, 07:57

General

  • Target

    f309f13b086438be0a979bfba51097b6_JaffaCakes118.exe

  • Size

    389KB

  • MD5

    f309f13b086438be0a979bfba51097b6

  • SHA1

    ee8b446af0f73adb726cb7ab72725441cac270c7

  • SHA256

    72a9cb716529660a0026e61b0b4ad8a61d6be594d06e3ade9cf57186e62f6c3b

  • SHA512

    a3b426214fa4794e694b28ec7453775b0968f5146fb4f8b6917ebe28ec47e189e110f0a2a7bb43e800af3d5f72e168c406d7015354cf992470a08ab64ae2360d

  • SSDEEP

    6144:o1vG8GgGTe1GbgaxDgXtIClMiRAqXKlUBYRA9G5EGl0uvn7A+z6:YTaaRAqqviVYvT6

Malware Config

Signatures

  • 44Caliber

    An open source infostealer written in C#.

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f309f13b086438be0a979bfba51097b6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f309f13b086438be0a979bfba51097b6_JaffaCakes118.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\44\Process.txt

    Filesize

    1KB

    MD5

    6b38c0e6416310648f2e422fe691c95c

    SHA1

    eca06e913a2ce11a3851544b4c6a801c9c1be303

    SHA256

    ecebea1a73571eb26da3d5ebc96b71e898d30acf5d932e1c899a059585ce040a

    SHA512

    8e6a73a37d68c55d7924c9660221dc61b9139574f433437eba9b46fb6798a7160f54c0eef6e2965acd9b31888b6385a99f804b10865507c5becd8c5a30d88b2a

  • memory/4144-0-0x0000000000320000-0x0000000000386000-memory.dmp

    Filesize

    408KB

  • memory/4144-1-0x00007FF83F760000-0x00007FF840221000-memory.dmp

    Filesize

    10.8MB

  • memory/4144-27-0x000000001B070000-0x000000001B080000-memory.dmp

    Filesize

    64KB

  • memory/4144-121-0x00007FF83F760000-0x00007FF840221000-memory.dmp

    Filesize

    10.8MB