General

  • Target

    3ab6d626815f13394d13c3514d3eeb1d27a6ea774e79a7f7767f9972e7ffa160

  • Size

    770KB

  • Sample

    230526-2v9peshe42

  • MD5

    7f03f8c54007b84a627f4f1ae798ddec

  • SHA1

    5de60915718e93100c1e831f39522f42cd1ba0f4

  • SHA256

    3ab6d626815f13394d13c3514d3eeb1d27a6ea774e79a7f7767f9972e7ffa160

  • SHA512

    2047b6d6e2abc87f42c42130e24c9eac264ba4c4a9acbc74216e6f8173922f89dfa6592cb1324473bde75baa3b7cbfe3076b7c2bb05d5a899500eef3828a02ad

  • SSDEEP

    12288:qMr6y90/qv6xfg9IBnEkST8wLgIb1P7UrjCSJAAnaIhqNQE90Rqh/bkT/kHjyM7:0y9iOwrS/kQIrjCUnJg90swbKjyM7

Malware Config

Extracted

Family

redline

Botnet

disa

C2

83.97.73.122:19062

Attributes
  • auth_value

    93f8c4ca7000e3381dd4b6b86434de05

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      3ab6d626815f13394d13c3514d3eeb1d27a6ea774e79a7f7767f9972e7ffa160

    • Size

      770KB

    • MD5

      7f03f8c54007b84a627f4f1ae798ddec

    • SHA1

      5de60915718e93100c1e831f39522f42cd1ba0f4

    • SHA256

      3ab6d626815f13394d13c3514d3eeb1d27a6ea774e79a7f7767f9972e7ffa160

    • SHA512

      2047b6d6e2abc87f42c42130e24c9eac264ba4c4a9acbc74216e6f8173922f89dfa6592cb1324473bde75baa3b7cbfe3076b7c2bb05d5a899500eef3828a02ad

    • SSDEEP

      12288:qMr6y90/qv6xfg9IBnEkST8wLgIb1P7UrjCSJAAnaIhqNQE90Rqh/bkT/kHjyM7:0y9iOwrS/kQIrjCUnJg90swbKjyM7

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

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

2
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks