General

  • Target

    b901ac25e8894184202b90a8bd0abf81efac92af30eebecbdc7a91f0f224261d

  • Size

    1021KB

  • Sample

    230323-x3xmlsbf3y

  • MD5

    aa1e7f801f08ec32e8925d112be12f60

  • SHA1

    1df93b8dc1172b5824fbd75ff0e5da8f34ce64b0

  • SHA256

    b901ac25e8894184202b90a8bd0abf81efac92af30eebecbdc7a91f0f224261d

  • SHA512

    12c9d3bfd34f9fabcd602524e07d9517587ec055c16eb4f01ab8bc670e8ecbeba23f84330f8b15390840c1f2b24da8fc39dcfeebc9a88fc8326a1aa4c14a962d

  • SSDEEP

    24576:ky9OrLpk7l9zzkJbq2i6Ouy/e8MvnQX4:z9OrLKZ6bq2i6By/h2Q

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

lown

C2

193.233.20.31:4125

Attributes
  • auth_value

    4cf836e062bcdc2a4fdbf410f5747ec7

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Targets

    • Target

      b901ac25e8894184202b90a8bd0abf81efac92af30eebecbdc7a91f0f224261d

    • Size

      1021KB

    • MD5

      aa1e7f801f08ec32e8925d112be12f60

    • SHA1

      1df93b8dc1172b5824fbd75ff0e5da8f34ce64b0

    • SHA256

      b901ac25e8894184202b90a8bd0abf81efac92af30eebecbdc7a91f0f224261d

    • SHA512

      12c9d3bfd34f9fabcd602524e07d9517587ec055c16eb4f01ab8bc670e8ecbeba23f84330f8b15390840c1f2b24da8fc39dcfeebc9a88fc8326a1aa4c14a962d

    • SSDEEP

      24576:ky9OrLpk7l9zzkJbq2i6Ouy/e8MvnQX4:z9OrLKZ6bq2i6By/h2Q

    • 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

    • Downloads MZ/PE file

    • 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

3
T1012

System Information Discovery

3
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks