General

  • Target

    6298651f5d0b9bf4e7b299571c851bcb7f2c26a3518060744901b2efebd3ecbb

  • Size

    940KB

  • Sample

    230410-z8yg7sgd34

  • MD5

    82465b01882d75cb00010cd7849fa046

  • SHA1

    f5dd8d12ba96111aada71ecf72d298ec39c127cc

  • SHA256

    6298651f5d0b9bf4e7b299571c851bcb7f2c26a3518060744901b2efebd3ecbb

  • SHA512

    f857bd5f331c427a7d2f2a71b4e1c61ca70e03558e6a97d92811c2517b6c9e054edaa7a1ceea08037e57af73f988fc49b377b3cff11179916ed572dc7627e7a7

  • SSDEEP

    24576:Qy5bSaWs9/mVpNY5pWdwd5GIXjntcGCnhC5G+d7FyZW:X5bSaWskVbIAwqen6Gaw3d7F

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      6298651f5d0b9bf4e7b299571c851bcb7f2c26a3518060744901b2efebd3ecbb

    • Size

      940KB

    • MD5

      82465b01882d75cb00010cd7849fa046

    • SHA1

      f5dd8d12ba96111aada71ecf72d298ec39c127cc

    • SHA256

      6298651f5d0b9bf4e7b299571c851bcb7f2c26a3518060744901b2efebd3ecbb

    • SHA512

      f857bd5f331c427a7d2f2a71b4e1c61ca70e03558e6a97d92811c2517b6c9e054edaa7a1ceea08037e57af73f988fc49b377b3cff11179916ed572dc7627e7a7

    • SSDEEP

      24576:Qy5bSaWs9/mVpNY5pWdwd5GIXjntcGCnhC5G+d7FyZW:X5bSaWskVbIAwqen6Gaw3d7F

    • 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