General

  • Target

    7363af7b885b400a48d82ecf748b5917f4a6d5c9f215a1babf493e6bdcecba9c

  • Size

    990KB

  • Sample

    230411-pgt1lacc93

  • MD5

    b391b9f06235f45c686fe4969f1c1cce

  • SHA1

    7341362c57a949170b16d378d9597291af1a1c42

  • SHA256

    7363af7b885b400a48d82ecf748b5917f4a6d5c9f215a1babf493e6bdcecba9c

  • SHA512

    4fbbfddfd17c1b17c660cabed366530c4602404bba9596629c366d0d4b55c7091477e794c10344e17e1bf207d8c36d355158949bf04ee629e9dee48ae4e83b8b

  • SSDEEP

    24576:gyPOfLKVaA5Ia2fO6Hz8+mcDB59HUwkOKl8WnKm:n/alff9TvmcDB8wkOKl

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

maxi

C2

185.161.248.90:4125

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      7363af7b885b400a48d82ecf748b5917f4a6d5c9f215a1babf493e6bdcecba9c

    • Size

      990KB

    • MD5

      b391b9f06235f45c686fe4969f1c1cce

    • SHA1

      7341362c57a949170b16d378d9597291af1a1c42

    • SHA256

      7363af7b885b400a48d82ecf748b5917f4a6d5c9f215a1babf493e6bdcecba9c

    • SHA512

      4fbbfddfd17c1b17c660cabed366530c4602404bba9596629c366d0d4b55c7091477e794c10344e17e1bf207d8c36d355158949bf04ee629e9dee48ae4e83b8b

    • SSDEEP

      24576:gyPOfLKVaA5Ia2fO6Hz8+mcDB59HUwkOKl8WnKm:n/alff9TvmcDB8wkOKl

    • 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