General

  • Target

    a29c2bf29259cca10e60041001b343cb

  • Size

    266KB

  • Sample

    220608-zvz4wadcd4

  • MD5

    a29c2bf29259cca10e60041001b343cb

  • SHA1

    9f193df4a262989c24d7c212c2fd0c986829468c

  • SHA256

    39f1a98ab29664ef492b052c44f6ea76148d75baaf55b7b037cc0575eb8b25d4

  • SHA512

    c3f7a2f0ae60064b66ce872db59454709e73c2dadeb456993434c6ca940dc6584b68adba0f0b683bfdac28d4781dedced6966512d2ef9fc6c21cc02366003b25

Malware Config

Extracted

Family

redline

Botnet

allsup

C2

193.150.103.38:5473

Attributes
  • auth_value

    e46711734d1a10599f62ed229e676578

Extracted

Family

redline

Botnet

Lyla2

C2

185.215.113.201:21921

Attributes
  • auth_value

    f3b96059847b054b3939cadefd4424ee

Targets

    • Target

      a29c2bf29259cca10e60041001b343cb

    • Size

      266KB

    • MD5

      a29c2bf29259cca10e60041001b343cb

    • SHA1

      9f193df4a262989c24d7c212c2fd0c986829468c

    • SHA256

      39f1a98ab29664ef492b052c44f6ea76148d75baaf55b7b037cc0575eb8b25d4

    • SHA512

      c3f7a2f0ae60064b66ce872db59454709e73c2dadeb456993434c6ca940dc6584b68adba0f0b683bfdac28d4781dedced6966512d2ef9fc6c21cc02366003b25

    • RedLine

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

    • RedLine Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks