General

  • Target

    114f7836981d62ed0ca801e49c7d7aa0ba621cda4165ee6e7196bbaaebe88f67

  • Size

    773KB

  • Sample

    230608-lbpl5seb5s

  • MD5

    24a0c8eb7bf3d532ee6e094c805d6dd8

  • SHA1

    d9b83a526fef2b73a33f982d5823a7a136a567c4

  • SHA256

    114f7836981d62ed0ca801e49c7d7aa0ba621cda4165ee6e7196bbaaebe88f67

  • SHA512

    402d50321fd2ff128a1b5b42b730f059e6b58b57578f75bcb2048502d32a5ce385b9e9e9d19375c6364168faa1493b31754f75092327f4a0c4dffcc1ce99939e

  • SSDEEP

    12288:SMrzy90trOlWfwAKWnircFmi/Om7b0smJacaTuBh5JZx2LpiO:RyAfwAKWIcmiWk+oc3B3XVO

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      114f7836981d62ed0ca801e49c7d7aa0ba621cda4165ee6e7196bbaaebe88f67

    • Size

      773KB

    • MD5

      24a0c8eb7bf3d532ee6e094c805d6dd8

    • SHA1

      d9b83a526fef2b73a33f982d5823a7a136a567c4

    • SHA256

      114f7836981d62ed0ca801e49c7d7aa0ba621cda4165ee6e7196bbaaebe88f67

    • SHA512

      402d50321fd2ff128a1b5b42b730f059e6b58b57578f75bcb2048502d32a5ce385b9e9e9d19375c6364168faa1493b31754f75092327f4a0c4dffcc1ce99939e

    • SSDEEP

      12288:SMrzy90trOlWfwAKWnircFmi/Om7b0smJacaTuBh5JZx2LpiO:RyAfwAKWIcmiWk+oc3B3XVO

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • 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.

    • Windows security modification

    • 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 SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

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