General

  • Target

    17a5454359eda2cbf552fa8779228079df38238974a39d02f2292e3c6d224a2b

  • Size

    457KB

  • Sample

    240428-kd7easbg42

  • MD5

    b9834e16d247d286220c7bfd1550c386

  • SHA1

    19e54a921452dd1b0999e1d2b3165e0f02a2007b

  • SHA256

    17a5454359eda2cbf552fa8779228079df38238974a39d02f2292e3c6d224a2b

  • SHA512

    400d79fb3f64fee02a27abd1c7c641480e1f2df05d0b593b0e3745e1ff071a8ac6209c71c285e50417795006300a75fa35a09c93a42488bb03f35b91b3dfc1a6

  • SSDEEP

    6144:xH1aphP6ZxqlnU3ijOJj58v9X6/7rYlce7nVElm2Et6pdK:xVanaIlnUBKvF64lVXupdK

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.62

Attributes
  • url_path

    /902e53a07830e030.php

Targets

    • Target

      17a5454359eda2cbf552fa8779228079df38238974a39d02f2292e3c6d224a2b

    • Size

      457KB

    • MD5

      b9834e16d247d286220c7bfd1550c386

    • SHA1

      19e54a921452dd1b0999e1d2b3165e0f02a2007b

    • SHA256

      17a5454359eda2cbf552fa8779228079df38238974a39d02f2292e3c6d224a2b

    • SHA512

      400d79fb3f64fee02a27abd1c7c641480e1f2df05d0b593b0e3745e1ff071a8ac6209c71c285e50417795006300a75fa35a09c93a42488bb03f35b91b3dfc1a6

    • SSDEEP

      6144:xH1aphP6ZxqlnU3ijOJj58v9X6/7rYlce7nVElm2Et6pdK:xVanaIlnUBKvF64lVXupdK

    • 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