General

  • Target

    c4abdb03cdb7f5f76b4e83a208b222f0.exe

  • Size

    448KB

  • Sample

    240428-3ettpsbg98

  • MD5

    c4abdb03cdb7f5f76b4e83a208b222f0

  • SHA1

    76e3f6bcd2bdf0048a5097a50f87e69a02c47521

  • SHA256

    9350faf52b3bd8f727cfe9385d176f28e1b11d5b79cb6574898043eea6a2a86a

  • SHA512

    28fb650906ebb7663349d7cc2ae47d0b1850ee69fac02a67762081ba03937df2f7f75440626d9597ac36722aa0c1c709c8124e8a00cb466ba88ca7ec61d48e91

  • SSDEEP

    6144:oNF3POAieKg0hJzuXlGf1aoe9LhE5alENffh/Zoftod2TD2xmSuWVA:oNF/OAi3wUavE5alENffh/q1SYFWVA

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      c4abdb03cdb7f5f76b4e83a208b222f0.exe

    • Size

      448KB

    • MD5

      c4abdb03cdb7f5f76b4e83a208b222f0

    • SHA1

      76e3f6bcd2bdf0048a5097a50f87e69a02c47521

    • SHA256

      9350faf52b3bd8f727cfe9385d176f28e1b11d5b79cb6574898043eea6a2a86a

    • SHA512

      28fb650906ebb7663349d7cc2ae47d0b1850ee69fac02a67762081ba03937df2f7f75440626d9597ac36722aa0c1c709c8124e8a00cb466ba88ca7ec61d48e91

    • SSDEEP

      6144:oNF3POAieKg0hJzuXlGf1aoe9LhE5alENffh/Zoftod2TD2xmSuWVA:oNF/OAi3wUavE5alENffh/q1SYFWVA

    • 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