Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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:2748

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

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

    309B

    MD5

    a23a60e6e5b66c619bacd5109714c4cd

    SHA1

    9db479408c13cfbe6643e41a0ac6bf14b0eea58e

    SHA256

    e0de67fa76b6bc63e04e39aade9e80ea7aae75e207b0be4f3fa59bc60f7a50ee

    SHA512

    4396d70629ffb4148a91d6134ec4e27ceb5f72d5c1bbcf438d9cc36dfd375cfdd6d3179613bb2fd3cf566a1d278689cb09d03991bcbf15a25fadc47cf8e32236

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

    324B

    MD5

    e28f55b8d8a9e1238c5ef67edb1cba53

    SHA1

    37ed72a6b26053e06f0d9d1c8c68fb7ed279c0c5

    SHA256

    8e857463c627b2e8525d17e7d86bd926ffd065f2d01211b8b05811f586141a9b

    SHA512

    e241a84c752bae402df9bd42a446af7268953ad91d4bdd97fd469f6adaa5656a310eedd5785197c7b4a22a6f4a7029e3e9f0b3b7ddee1562e19330c23ca0f013

  • memory/2748-0-0x0000000000F00000-0x0000000000F66000-memory.dmp
    Filesize

    408KB

  • memory/2748-1-0x000007FEF5750000-0x000007FEF613C000-memory.dmp
    Filesize

    9.9MB

  • memory/2748-2-0x000000001B130000-0x000000001B1B0000-memory.dmp
    Filesize

    512KB

  • memory/2748-50-0x000007FEF5750000-0x000007FEF613C000-memory.dmp
    Filesize

    9.9MB