General

  • Target

    e9513decae92b8dc0d414a2f486d1ca427237b70a4af6a817e1f65dd4b767f12

  • Size

    534KB

  • Sample

    230331-xwkdpsea6x

  • MD5

    a97c2e22294a3d15c0473567be596cfe

  • SHA1

    6329501f0e32f9419ef8fd2bc0502ce2be636fbf

  • SHA256

    e9513decae92b8dc0d414a2f486d1ca427237b70a4af6a817e1f65dd4b767f12

  • SHA512

    e9c58aa6ab1276dd1021f388d475bdf6d347dfd353c39410b832f5ce5b7108fb3c0d8fea8d90026150816ab19753008cb605e3cb431ae5d7630560a3c8d7c402

  • SSDEEP

    12288:9MrQy905UCuWp3N+ysyXRKWTT/O61FY0jCvmSUH1:pyoOWp3r/BH1DCvmSUV

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

      e9513decae92b8dc0d414a2f486d1ca427237b70a4af6a817e1f65dd4b767f12

    • Size

      534KB

    • MD5

      a97c2e22294a3d15c0473567be596cfe

    • SHA1

      6329501f0e32f9419ef8fd2bc0502ce2be636fbf

    • SHA256

      e9513decae92b8dc0d414a2f486d1ca427237b70a4af6a817e1f65dd4b767f12

    • SHA512

      e9c58aa6ab1276dd1021f388d475bdf6d347dfd353c39410b832f5ce5b7108fb3c0d8fea8d90026150816ab19753008cb605e3cb431ae5d7630560a3c8d7c402

    • SSDEEP

      12288:9MrQy905UCuWp3N+ysyXRKWTT/O61FY0jCvmSUH1:pyoOWp3r/BH1DCvmSUV

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks