General

  • Target

    6b3f76ccba0f0923ea283ba85e2a861a8af3c1bba7650382f206912d365fb756

  • Size

    925KB

  • Sample

    230409-yww8yach36

  • MD5

    366702117c029d51023db4cf9bd119ad

  • SHA1

    2074abb3ed4a6612951078a161cd1adce5a49403

  • SHA256

    6b3f76ccba0f0923ea283ba85e2a861a8af3c1bba7650382f206912d365fb756

  • SHA512

    10c7da973531a7259344f25cf5e40769a3d13baecdea066845062e90b27f04d1a1453c566677916f71647986c5d9d4df429a91b36be8214d18764919f743b7dc

  • SSDEEP

    24576:ly0Z9jVuWEwmrWrFaujhUjhVIlGy+NoqEE+sw5:A0Tj07rAaujCjvI8NorE+x

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      6b3f76ccba0f0923ea283ba85e2a861a8af3c1bba7650382f206912d365fb756

    • Size

      925KB

    • MD5

      366702117c029d51023db4cf9bd119ad

    • SHA1

      2074abb3ed4a6612951078a161cd1adce5a49403

    • SHA256

      6b3f76ccba0f0923ea283ba85e2a861a8af3c1bba7650382f206912d365fb756

    • SHA512

      10c7da973531a7259344f25cf5e40769a3d13baecdea066845062e90b27f04d1a1453c566677916f71647986c5d9d4df429a91b36be8214d18764919f743b7dc

    • SSDEEP

      24576:ly0Z9jVuWEwmrWrFaujhUjhVIlGy+NoqEE+sw5:A0Tj07rAaujCjvI8NorE+x

    • 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