Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    05-01-2024 23:15

General

  • Target

    44ae03fe50c0375bcaf2d8636daa6d2e.exe

  • Size

    673KB

  • MD5

    44ae03fe50c0375bcaf2d8636daa6d2e

  • SHA1

    a66fb6c4377966296d623351b54f5e2dd330b568

  • SHA256

    22fc72bf7944d527de7b6c86417ffce23c08d98137160db3a25898012c26e359

  • SHA512

    a3857393e7d7e29db751207d7c762a592d178e414ae0427534d553a552d382bf5881ff4e0a1766d6e8f36027c4b97b2a384699ba25a0c81afb3627c496558a41

  • SSDEEP

    12288:7eGZYm7ds6GikjPZ695jzC1owCmS4r9Wge8sHT:7eGZYb6HwPM95jeo7P4hWjT

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\44ae03fe50c0375bcaf2d8636daa6d2e.exe
    "C:\Users\Admin\AppData\Local\Temp\44ae03fe50c0375bcaf2d8636daa6d2e.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2104-0-0x0000000001120000-0x00000000011CE000-memory.dmp

    Filesize

    696KB

  • memory/2104-1-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

    Filesize

    9.9MB

  • memory/2104-2-0x000000001B090000-0x000000001B110000-memory.dmp

    Filesize

    512KB

  • memory/2104-48-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

    Filesize

    9.9MB