General

  • Target

    852d6c0c8b1cdbeebab1e601f42f3c5e1bc66362b833a5e74eced11b4a9790c4

  • Size

    939KB

  • Sample

    230410-zj1w2ahf9y

  • MD5

    8411c084ac283255dd18b5f37c80a5e3

  • SHA1

    7026b356d3d344cdfdcc9e563c81f4b1f79fcdd2

  • SHA256

    852d6c0c8b1cdbeebab1e601f42f3c5e1bc66362b833a5e74eced11b4a9790c4

  • SHA512

    c67a81baed481c476134d379fc185e85efe4ae20ae6b53c6600183ddbf40550e807039d721b471be8cf53735d80b7d3d5dc89760c79ed3e703704e419f3ec31a

  • SSDEEP

    24576:XybaTDBY+OQ6bhjMdIyhByG/xswe4AWE:ibMD7OQ6bhWpcut1A

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

      852d6c0c8b1cdbeebab1e601f42f3c5e1bc66362b833a5e74eced11b4a9790c4

    • Size

      939KB

    • MD5

      8411c084ac283255dd18b5f37c80a5e3

    • SHA1

      7026b356d3d344cdfdcc9e563c81f4b1f79fcdd2

    • SHA256

      852d6c0c8b1cdbeebab1e601f42f3c5e1bc66362b833a5e74eced11b4a9790c4

    • SHA512

      c67a81baed481c476134d379fc185e85efe4ae20ae6b53c6600183ddbf40550e807039d721b471be8cf53735d80b7d3d5dc89760c79ed3e703704e419f3ec31a

    • SSDEEP

      24576:XybaTDBY+OQ6bhjMdIyhByG/xswe4AWE:ibMD7OQ6bhWpcut1A

    • 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