General

  • Target

    069bebac87e5c2bf6e4c4bfb52a8731e1a98867a3bf1214e56da9ee7f86a62ec.exe

  • Size

    347KB

  • Sample

    240428-bdtnrscg6z

  • MD5

    d14f4b8b71b645f1f6b3ec2530d9c2d0

  • SHA1

    c62d3a73ecff3337e59d1ecfcbfd3da77a8ca933

  • SHA256

    069bebac87e5c2bf6e4c4bfb52a8731e1a98867a3bf1214e56da9ee7f86a62ec

  • SHA512

    979b3f4faadf1ef7cf97d9d1fac1518c5307e10ee52a2c74406282f95c1811b075b226029fc5ceb56e1104ed1d43c2db51ed2d9a37d9153a8a532b0bd8683457

  • SSDEEP

    6144:8o+4WgjZb/JFOtrrcQfDowFsTPgZvaRGbmDgAsWrJhUN5m8BOF:5ZjZb/JfQboRTAvaYykBAfFF

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.62

Attributes
  • url_path

    /902e53a07830e030.php

Targets

    • Target

      069bebac87e5c2bf6e4c4bfb52a8731e1a98867a3bf1214e56da9ee7f86a62ec.exe

    • Size

      347KB

    • MD5

      d14f4b8b71b645f1f6b3ec2530d9c2d0

    • SHA1

      c62d3a73ecff3337e59d1ecfcbfd3da77a8ca933

    • SHA256

      069bebac87e5c2bf6e4c4bfb52a8731e1a98867a3bf1214e56da9ee7f86a62ec

    • SHA512

      979b3f4faadf1ef7cf97d9d1fac1518c5307e10ee52a2c74406282f95c1811b075b226029fc5ceb56e1104ed1d43c2db51ed2d9a37d9153a8a532b0bd8683457

    • SSDEEP

      6144:8o+4WgjZb/JFOtrrcQfDowFsTPgZvaRGbmDgAsWrJhUN5m8BOF:5ZjZb/JfQboRTAvaYykBAfFF

    • Detect ZGRat V1

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Detect binaries embedding considerable number of MFA browser extension IDs.

    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects encrypted or obfuscated .NET executables

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Tasks