General

  • Target

    af658a2ab1452b0287f0f3cd94a3cab9.exe

  • Size

    12KB

  • Sample

    220201-sdzcpagbek

  • MD5

    af658a2ab1452b0287f0f3cd94a3cab9

  • SHA1

    3ac2d185c28548d43ea47b8fa3795b4308a4c39d

  • SHA256

    5ab660c1143da4a152b84aadcc978014551575601bf3425b3164d9744c842b85

  • SHA512

    fd15a363976754f2244e7ea191cf8c18583f8b4deeddb7147d93a8d9b0d7021ca0d9f6631a441c67a1347e59d5c4604d6f60a5be9845e03945801da14e036555

Malware Config

Extracted

Family

redline

Botnet

10

C2

185.215.113.117:23200

Targets

    • Target

      af658a2ab1452b0287f0f3cd94a3cab9.exe

    • Size

      12KB

    • MD5

      af658a2ab1452b0287f0f3cd94a3cab9

    • SHA1

      3ac2d185c28548d43ea47b8fa3795b4308a4c39d

    • SHA256

      5ab660c1143da4a152b84aadcc978014551575601bf3425b3164d9744c842b85

    • SHA512

      fd15a363976754f2244e7ea191cf8c18583f8b4deeddb7147d93a8d9b0d7021ca0d9f6631a441c67a1347e59d5c4604d6f60a5be9845e03945801da14e036555

    • Modifies WinLogon for persistence

    • RedLine

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

    • RedLine Payload

    • Sets service image path in registry

    • 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 v6

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks