General

  • Target

    50a3b15265ee23bc2e5bcbe0eb9d9db30ad062b24afdf2534cf0dc149b8f3d4c

  • Size

    1.0MB

  • Sample

    230324-asgr3sda8z

  • MD5

    f86bcbd6120712e0b03a0892f69d05dc

  • SHA1

    ef7a1202801fd0c59896a9407e549f608733e316

  • SHA256

    50a3b15265ee23bc2e5bcbe0eb9d9db30ad062b24afdf2534cf0dc149b8f3d4c

  • SHA512

    6cdeb8035747c0d78c978979b8676ac2bbde47ad45dd3ca3120bc227b72e9bd4faedc9f141702964ce58fc50219890c452cea7c1d61f5ae6accf3525bac39197

  • SSDEEP

    12288:VMrry90AW+sdd5kl6+d9v1nVrDIX0nJPfP1yJBOvq2g2cpQNAkNyb0g2X7szDuSW:uyMPicwbDIX0JXPoWZN3Qc7uDuSW

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

trap

C2

193.233.20.30:4125

Attributes
  • auth_value

    b39a737e2e9eba88e48ab88d1061be9c

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      50a3b15265ee23bc2e5bcbe0eb9d9db30ad062b24afdf2534cf0dc149b8f3d4c

    • Size

      1.0MB

    • MD5

      f86bcbd6120712e0b03a0892f69d05dc

    • SHA1

      ef7a1202801fd0c59896a9407e549f608733e316

    • SHA256

      50a3b15265ee23bc2e5bcbe0eb9d9db30ad062b24afdf2534cf0dc149b8f3d4c

    • SHA512

      6cdeb8035747c0d78c978979b8676ac2bbde47ad45dd3ca3120bc227b72e9bd4faedc9f141702964ce58fc50219890c452cea7c1d61f5ae6accf3525bac39197

    • SSDEEP

      12288:VMrry90AW+sdd5kl6+d9v1nVrDIX0nJPfP1yJBOvq2g2cpQNAkNyb0g2X7szDuSW:uyMPicwbDIX0JXPoWZN3Qc7uDuSW

    • 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

    • 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