General

  • Target

    9957e62c9f4d9e17a218090c0478c2344e308eaaa887718c64853fc3f7adb191

  • Size

    546KB

  • Sample

    230324-ahhavsda4x

  • MD5

    4f980b013a094874bd11aa5f910e6635

  • SHA1

    86da3ae46fe2de898af71eddfca261a41f4b2d55

  • SHA256

    9957e62c9f4d9e17a218090c0478c2344e308eaaa887718c64853fc3f7adb191

  • SHA512

    c9158b770cba7619890bf35896f7c2dc0b97a669b6a1b8a39282c0f0488e50bca4a4402cd8562e8f06c33cbd1e556343e2bf9aa6e1376ecb2abbe357cf205e3c

  • SSDEEP

    12288:BMrCy90wRoA8BF3sEp8CqNieDAngOtnwL6alk+AGwf7WzIP:PyxuBFLGXSVOx2VGCEI

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      9957e62c9f4d9e17a218090c0478c2344e308eaaa887718c64853fc3f7adb191

    • Size

      546KB

    • MD5

      4f980b013a094874bd11aa5f910e6635

    • SHA1

      86da3ae46fe2de898af71eddfca261a41f4b2d55

    • SHA256

      9957e62c9f4d9e17a218090c0478c2344e308eaaa887718c64853fc3f7adb191

    • SHA512

      c9158b770cba7619890bf35896f7c2dc0b97a669b6a1b8a39282c0f0488e50bca4a4402cd8562e8f06c33cbd1e556343e2bf9aa6e1376ecb2abbe357cf205e3c

    • SSDEEP

      12288:BMrCy90wRoA8BF3sEp8CqNieDAngOtnwL6alk+AGwf7WzIP:PyxuBFLGXSVOx2VGCEI

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks