General

  • Target

    92b22aba25e1dc113b54223e37b6ed018f57d1ed812e6983a3befb262128f5a1

  • Size

    994KB

  • Sample

    211231-msghjagha7

  • MD5

    3d0ec00c5ea504c9ef99eb92a1b8545f

  • SHA1

    cd2176a36f5ed223dd38740540e0d610c736320f

  • SHA256

    92b22aba25e1dc113b54223e37b6ed018f57d1ed812e6983a3befb262128f5a1

  • SHA512

    3cc6ec1529f36a71cc6d2fa7c54fe05c7ca744ea80168047fc6692f8026216578e85d8231774560f8705b83daf765200db276bde1e8799a9d631ca603f457f23

Malware Config

Extracted

Family

redline

C2

95.143.178.139:9006

Extracted

Family

redline

Botnet

cheat

C2

45.147.196.146:6213

Extracted

Family

raccoon

Botnet

e9f10fade0328e7cef5c9f5bf00076086ba5a8a1

Attributes
  • url4cnc

    http://91.219.236.18/baldandbankrupt1

    http://194.180.174.41/baldandbankrupt1

    http://91.219.236.148/baldandbankrupt1

    https://t.me/baldandbankrupt1

rc4.plain
rc4.plain

Targets

    • Target

      92b22aba25e1dc113b54223e37b6ed018f57d1ed812e6983a3befb262128f5a1

    • Size

      994KB

    • MD5

      3d0ec00c5ea504c9ef99eb92a1b8545f

    • SHA1

      cd2176a36f5ed223dd38740540e0d610c736320f

    • SHA256

      92b22aba25e1dc113b54223e37b6ed018f57d1ed812e6983a3befb262128f5a1

    • SHA512

      3cc6ec1529f36a71cc6d2fa7c54fe05c7ca744ea80168047fc6692f8026216578e85d8231774560f8705b83daf765200db276bde1e8799a9d631ca603f457f23

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

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

    • RedLine Payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Reads user/profile data of web browsers

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

    • 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.

    • Checks whether UAC is enabled

    • 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

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Tasks