General

  • Target

    7f7e1c02807a2ac57f765a80b3ae2dde.exe

  • Size

    451KB

  • Sample

    240428-sb53fsac96

  • MD5

    7f7e1c02807a2ac57f765a80b3ae2dde

  • SHA1

    07139ac51e6664319c8f3490796f8def8ae34660

  • SHA256

    84aabb05fa24bb4994957177e3721ed6666aadd821b63360ac4417009dfb7db9

  • SHA512

    c3ccfb2852bfba2c3f2cf53336a42d18ed96096ed2aabbd1084e8fd48e447303b30a3109199e784afab8e1fd9cdc8e327a653664c6897c863c37dbde1ba46eaf

  • SSDEEP

    6144:NeMRwnTgfMmxqWWKFj/T/WpiCWy6P/cWRk2HdZdqte0w+fFaOs2jyjaUL:NzRwnEfMmxqDOj/DBJcHM7ZKtm+gaUL

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      7f7e1c02807a2ac57f765a80b3ae2dde.exe

    • Size

      451KB

    • MD5

      7f7e1c02807a2ac57f765a80b3ae2dde

    • SHA1

      07139ac51e6664319c8f3490796f8def8ae34660

    • SHA256

      84aabb05fa24bb4994957177e3721ed6666aadd821b63360ac4417009dfb7db9

    • SHA512

      c3ccfb2852bfba2c3f2cf53336a42d18ed96096ed2aabbd1084e8fd48e447303b30a3109199e784afab8e1fd9cdc8e327a653664c6897c863c37dbde1ba46eaf

    • SSDEEP

      6144:NeMRwnTgfMmxqWWKFj/T/WpiCWy6P/cWRk2HdZdqte0w+fFaOs2jyjaUL:NzRwnEfMmxqDOj/DBJcHM7ZKtm+gaUL

    • 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#.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Tasks