General

  • Target

    58868d7557777abb2eccbf4c689e6136a410226355ab7e60ee536655cf48d285

  • Size

    980KB

  • Sample

    230411-n19pqacb95

  • MD5

    b83b0d722cedbe73d8b698a83fa4170d

  • SHA1

    ede470dbfe3a64c86a86096b35ca36c3a93c733d

  • SHA256

    58868d7557777abb2eccbf4c689e6136a410226355ab7e60ee536655cf48d285

  • SHA512

    9b3424d79ac7408579d786ee19c51663648b6b3b38f0ad171050c6a7ec877b7ee7fab0183096d346c07172439dc6a1498e1661680e612d13adc5828dfce75b7f

  • SSDEEP

    24576:FyHl+tIJGV+n9+yNhboX53i2SRlDWWtqayVh8NZXk/:gHl+/47LkX5S2SRlDWfVh8/

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

nord

C2

176.113.115.145:4125

Attributes
  • auth_value

    ebb7d38cdbd7c83cf6363ef3feb3a530

Targets

    • Target

      58868d7557777abb2eccbf4c689e6136a410226355ab7e60ee536655cf48d285

    • Size

      980KB

    • MD5

      b83b0d722cedbe73d8b698a83fa4170d

    • SHA1

      ede470dbfe3a64c86a86096b35ca36c3a93c733d

    • SHA256

      58868d7557777abb2eccbf4c689e6136a410226355ab7e60ee536655cf48d285

    • SHA512

      9b3424d79ac7408579d786ee19c51663648b6b3b38f0ad171050c6a7ec877b7ee7fab0183096d346c07172439dc6a1498e1661680e612d13adc5828dfce75b7f

    • SSDEEP

      24576:FyHl+tIJGV+n9+yNhboX53i2SRlDWWtqayVh8NZXk/:gHl+/47LkX5S2SRlDWfVh8/

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

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