General

  • Target

    e5a69b72c08c90359f21671f9a052c37aebdf07fa9481fd6f3cb10a7ffd3a6c0

  • Size

    455KB

  • Sample

    240428-ev36bagb9y

  • MD5

    0429a2508bea2a3e102e241eece51deb

  • SHA1

    0d5a6d3d38fb812bbe68da9bace93e2c838206ff

  • SHA256

    e5a69b72c08c90359f21671f9a052c37aebdf07fa9481fd6f3cb10a7ffd3a6c0

  • SHA512

    55b3571422cc25a4ae7d362a26e93d13cacaf546068c00561f370fb14e8efc75b26c893c0132f1982da9ce03f12ed18722a67a1a3acd747fa0b9143bd0e24d14

  • SSDEEP

    6144:dndKNo69iOHScmTvdTtWxM0xJe5oTBCLV9n7s3ODE:dnsN9SJZTtWxM0T3cnI3wE

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.76

Attributes
  • url_path

    /8681490a59ad0e34.php

Targets

    • Target

      e5a69b72c08c90359f21671f9a052c37aebdf07fa9481fd6f3cb10a7ffd3a6c0

    • Size

      455KB

    • MD5

      0429a2508bea2a3e102e241eece51deb

    • SHA1

      0d5a6d3d38fb812bbe68da9bace93e2c838206ff

    • SHA256

      e5a69b72c08c90359f21671f9a052c37aebdf07fa9481fd6f3cb10a7ffd3a6c0

    • SHA512

      55b3571422cc25a4ae7d362a26e93d13cacaf546068c00561f370fb14e8efc75b26c893c0132f1982da9ce03f12ed18722a67a1a3acd747fa0b9143bd0e24d14

    • SSDEEP

      6144:dndKNo69iOHScmTvdTtWxM0xJe5oTBCLV9n7s3ODE:dnsN9SJZTtWxM0T3cnI3wE

    • SectopRAT

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

    • SectopRAT payload

    • Stealc

      Stealc is an infostealer 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

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Tasks