General

  • Target

    771dadf62454bf22ca6031cf75e25c31222b15df128c9632f066451b8e434f63

  • Size

    762KB

  • Sample

    211214-ln87bafed5

  • MD5

    4928ba1cc6b24e5690b98d3b32acb727

  • SHA1

    b29e7c7de110a3ce52840e2a79a2f89339c4f782

  • SHA256

    771dadf62454bf22ca6031cf75e25c31222b15df128c9632f066451b8e434f63

  • SHA512

    7a6a6c0f3d52ba48b015e391ba522cff7c4b2903901f61bf594370ae4f7f4a2d571c9232f2b3d37d74670271fa9514400345f1cc8cb9e16ed2cdd260b0c80ea2

Malware Config

Extracted

Family

redline

C2

185.112.83.69:37026

Extracted

Family

redline

Botnet

xxluchxx1

C2

212.86.102.63:62907

Extracted

Family

redline

Botnet

cheat

C2

185.112.83.21:21142

Targets

    • Target

      771dadf62454bf22ca6031cf75e25c31222b15df128c9632f066451b8e434f63

    • Size

      762KB

    • MD5

      4928ba1cc6b24e5690b98d3b32acb727

    • SHA1

      b29e7c7de110a3ce52840e2a79a2f89339c4f782

    • SHA256

      771dadf62454bf22ca6031cf75e25c31222b15df128c9632f066451b8e434f63

    • SHA512

      7a6a6c0f3d52ba48b015e391ba522cff7c4b2903901f61bf594370ae4f7f4a2d571c9232f2b3d37d74670271fa9514400345f1cc8cb9e16ed2cdd260b0c80ea2

    • RedLine

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

    • RedLine Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

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

Tasks