General

  • Target

    e4877fdceffd87cec166b266532a431e0d5e7644d950ce9566d2f14bc18be5e2.exe

  • Size

    3.0MB

  • Sample

    240514-svxkesce7s

  • MD5

    097a014e9066d6a4dd30e057e18eb511

  • SHA1

    2baa37cdc9b69e4083fdf468240cbacb1f2851ae

  • SHA256

    e4877fdceffd87cec166b266532a431e0d5e7644d950ce9566d2f14bc18be5e2

  • SHA512

    3409f75f0d073146410ebf31f487626e0c5fc01abb962f56b673256e72981f3e4f5c063e6690feeff1b2937bd14b453c38823242c9dee9e607fe63888d9ad627

  • SSDEEP

    49152:HzcK4Uk57r6mnw8fqFEIawGt2jlobG+FVSA7tffhpZ4F/3:HzvMWmnZSVawGtjHFVS8ffDZ4J

Malware Config

Extracted

Family

stealc

rc4.plain

Targets

    • Target

      e4877fdceffd87cec166b266532a431e0d5e7644d950ce9566d2f14bc18be5e2.exe

    • Size

      3.0MB

    • MD5

      097a014e9066d6a4dd30e057e18eb511

    • SHA1

      2baa37cdc9b69e4083fdf468240cbacb1f2851ae

    • SHA256

      e4877fdceffd87cec166b266532a431e0d5e7644d950ce9566d2f14bc18be5e2

    • SHA512

      3409f75f0d073146410ebf31f487626e0c5fc01abb962f56b673256e72981f3e4f5c063e6690feeff1b2937bd14b453c38823242c9dee9e607fe63888d9ad627

    • SSDEEP

      49152:HzcK4Uk57r6mnw8fqFEIawGt2jlobG+FVSA7tffhpZ4F/3:HzvMWmnZSVawGtjHFVS8ffDZ4J

    • Detect Vidar Stealer

    • Detect ZGRat V1

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Loads dropped DLL

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks