General

  • Target

    637fc54b632b12092481ef949bd977f4ec567fd75fcea4172c1af2f7792ae01b

  • Size

    871KB

  • Sample

    211214-pm3vpaffg8

  • MD5

    8d10df5d7d404455c289a4b5fd942143

  • SHA1

    11da1ea2ce28ef3ce30643fbab7349a44b9d120e

  • SHA256

    637fc54b632b12092481ef949bd977f4ec567fd75fcea4172c1af2f7792ae01b

  • SHA512

    e2c77b90b59c4832a6d7e1ec1305e4877969c7af17b36f13d10d295164236d7c36bae594da230a8685dda91f0e48b0bbda931523bb5bc2ce1c4623341d1a1644

Malware Config

Extracted

Family

redline

C2

185.183.32.228:36247

Extracted

Family

redline

Botnet

xxluchxx1

C2

212.86.102.63:62907

Extracted

Family

redline

Botnet

cheat

C2

185.112.83.21:21142

Targets

    • Target

      637fc54b632b12092481ef949bd977f4ec567fd75fcea4172c1af2f7792ae01b

    • Size

      871KB

    • MD5

      8d10df5d7d404455c289a4b5fd942143

    • SHA1

      11da1ea2ce28ef3ce30643fbab7349a44b9d120e

    • SHA256

      637fc54b632b12092481ef949bd977f4ec567fd75fcea4172c1af2f7792ae01b

    • SHA512

      e2c77b90b59c4832a6d7e1ec1305e4877969c7af17b36f13d10d295164236d7c36bae594da230a8685dda91f0e48b0bbda931523bb5bc2ce1c4623341d1a1644

    • 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