General

  • Target

    8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d

  • Size

    683KB

  • Sample

    230328-lyqgysca6t

  • MD5

    ab81cc1ffb08ae6decc8fdd5e9b45f7d

  • SHA1

    ad8957bf4c5ce5d15ef493ca1cb3149b29166c90

  • SHA256

    8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d

  • SHA512

    e505c83124135a03d72027884a90a815ac000a22496030ab24eaaeae61c810437b32a5a4fee83456b64e1eaa3e692de005e4ab12998955e842b3031212febb76

  • SSDEEP

    12288:OMrey906wVlqroSiMxFF3zHu0xWhLLo5pd8daa/O4tY5j:0yjwqrrTFFjbW5wa/dtY5j

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d

    • Size

      683KB

    • MD5

      ab81cc1ffb08ae6decc8fdd5e9b45f7d

    • SHA1

      ad8957bf4c5ce5d15ef493ca1cb3149b29166c90

    • SHA256

      8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d

    • SHA512

      e505c83124135a03d72027884a90a815ac000a22496030ab24eaaeae61c810437b32a5a4fee83456b64e1eaa3e692de005e4ab12998955e842b3031212febb76

    • SSDEEP

      12288:OMrey906wVlqroSiMxFF3zHu0xWhLLo5pd8daa/O4tY5j:0yjwqrrTFFjbW5wa/dtY5j

    • 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