General

  • Target

    7bd20ce8e217d92d1426d989419e99b4a7f2ee7f82a67a48e5eff465c2192727

  • Size

    1.2MB

  • Sample

    230224-k1s57aag56

  • MD5

    5a9e4badd5d125446da63bf754efac64

  • SHA1

    48ef880aacffeea83508297cd3801ab7422fab5e

  • SHA256

    7bd20ce8e217d92d1426d989419e99b4a7f2ee7f82a67a48e5eff465c2192727

  • SHA512

    afb5014c2f75938f737b3d21e5ca16e8985ee34965ba282406e9a321f134e587337a51d9ea7bb2772a3c3def97cf3a8e01c090e53d4ea6f292485b4211705c6e

  • SSDEEP

    24576:CyUufpPIAj/Mj5tU3GEftI7XSrq/tQjsxmfqRKnAoyVpc:pJfXMj820tIDSWVQjqmSUAr

Malware Config

Extracted

Family

redline

Botnet

ronur

C2

193.233.20.20:4134

Attributes
  • auth_value

    f88f86755a528d4b25f6f3628c460965

Extracted

Family

redline

Botnet

funka

C2

193.233.20.20:4134

Attributes
  • auth_value

    cdb395608d7ec633dce3d2f0c7fb0741

Extracted

Family

amadey

Version

3.67

C2

193.233.20.15/dF30Hn4m/index.php

Targets

    • Target

      7bd20ce8e217d92d1426d989419e99b4a7f2ee7f82a67a48e5eff465c2192727

    • Size

      1.2MB

    • MD5

      5a9e4badd5d125446da63bf754efac64

    • SHA1

      48ef880aacffeea83508297cd3801ab7422fab5e

    • SHA256

      7bd20ce8e217d92d1426d989419e99b4a7f2ee7f82a67a48e5eff465c2192727

    • SHA512

      afb5014c2f75938f737b3d21e5ca16e8985ee34965ba282406e9a321f134e587337a51d9ea7bb2772a3c3def97cf3a8e01c090e53d4ea6f292485b4211705c6e

    • SSDEEP

      24576:CyUufpPIAj/Mj5tU3GEftI7XSrq/tQjsxmfqRKnAoyVpc:pJfXMj820tIDSWVQjqmSUAr

    • 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