Analysis

  • max time kernel
    137s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-08-2024 14:57

General

  • Target

    a2fe38df3f566c83f0b28ecfa9162d2c_JaffaCakes118.exe

  • Size

    139KB

  • MD5

    a2fe38df3f566c83f0b28ecfa9162d2c

  • SHA1

    beaa336f2f16dedacdbf33c4960ae8845370009a

  • SHA256

    50db968c194b368c96f2cdd5b37a98dc8e138c6328a01b1061bc127b54cfbe95

  • SHA512

    ab49e00fb0aebcc5bc3555652ffe268d1c61c26e7b6dc10d500bc24c34ea21ba643543ce96c677e287867a774680ca5944d2c76c7df6940b5023f58843d3f4c0

  • SSDEEP

    3072:tRdvg3l89QgGfOOQ0zXg7H81jpgVe5anC6hRXIXG:to3l8EfOWzY8lr5QC

Malware Config

Signatures

  • 44Caliber

    An open source infostealer written in C#.

  • Growtopia

    Growtopa is an opensource modular stealer written in C#.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • 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\a2fe38df3f566c83f0b28ecfa9162d2c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a2fe38df3f566c83f0b28ecfa9162d2c_JaffaCakes118.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2260

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    80f0cf7c0d0dbd528af342612884d8ca

    SHA1

    3590f7a13b2fa0fcfe80a4ae19e67762e98ce507

    SHA256

    0b45a298690fbe2e8ff71b29087b494b590002fd33d810ea2f53a20b26819017

    SHA512

    64b564e96a94483711afe19bd3cb07fd11a5f3adb0da2233908c093aeb79d58702875af9c01261823d6088c8c014114518fb2d0fb4c30f110c1bbe40af96ed30

  • memory/2260-0-0x00007FFC001D3000-0x00007FFC001D5000-memory.dmp

    Filesize

    8KB

  • memory/2260-1-0x0000000000FB0000-0x0000000000FDA000-memory.dmp

    Filesize

    168KB

  • memory/2260-2-0x0000000001890000-0x00000000018D6000-memory.dmp

    Filesize

    280KB

  • memory/2260-32-0x00007FFC001D0000-0x00007FFC00C91000-memory.dmp

    Filesize

    10.8MB

  • memory/2260-136-0x000000001D9C0000-0x000000001DB69000-memory.dmp

    Filesize

    1.7MB

  • memory/2260-137-0x00007FFC001D0000-0x00007FFC00C91000-memory.dmp

    Filesize

    10.8MB