General

  • Target

    9bc8a9f52041123c3c471dd111a2ce0ee39eaf5e59d7949826d08601a3511f10

  • Size

    1.4MB

  • Sample

    220725-2aa1csbchn

  • MD5

    48d01d98ec485e09f5f93be69a3bcdab

  • SHA1

    b9c8c101e77e285d1b93a7675d6a8e2e31c4fac2

  • SHA256

    9bc8a9f52041123c3c471dd111a2ce0ee39eaf5e59d7949826d08601a3511f10

  • SHA512

    7fdb4382018d8b12f8b296ffeb13c4fe9d789b5abde04fde87243f0b20d9c82019dd042d38834de2e0f757197c8678a82597b667ca031ac7679213d8814d2185

Malware Config

Extracted

Family

redline

Botnet

nam3

C2

103.89.90.61:18728

Attributes
  • auth_value

    64b900120bbceaa6a9c60e9079492895

Extracted

Family

redline

Botnet

4

C2

31.41.244.134:11643

Attributes
  • auth_value

    a516b2d034ecd34338f12b50347fbd92

Extracted

Family

redline

Botnet

@tag12312341

C2

62.204.41.144:14096

Attributes
  • auth_value

    71466795417275fac01979e57016e277

Extracted

Family

vidar

Version

53.3

Botnet

1455

C2

https://t.me/proabudabi

Attributes
  • profile_id

    1455

Targets

    • Target

      9bc8a9f52041123c3c471dd111a2ce0ee39eaf5e59d7949826d08601a3511f10

    • Size

      1.4MB

    • MD5

      48d01d98ec485e09f5f93be69a3bcdab

    • SHA1

      b9c8c101e77e285d1b93a7675d6a8e2e31c4fac2

    • SHA256

      9bc8a9f52041123c3c471dd111a2ce0ee39eaf5e59d7949826d08601a3511f10

    • SHA512

      7fdb4382018d8b12f8b296ffeb13c4fe9d789b5abde04fde87243f0b20d9c82019dd042d38834de2e0f757197c8678a82597b667ca031ac7679213d8814d2185

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • RedLine

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

    • RedLine payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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 2FA software files, possible credential harvesting

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks