General

  • Target

    c6895f182c63cf690302f9bc481ce4ce2b3b7cfee19b6082e03d744762c3e261

  • Size

    684KB

  • Sample

    230328-jde5dabd6y

  • MD5

    ad43447e5ab238c863c90b487b1706f1

  • SHA1

    cdfbaf61e1fe1e4089db65177032330151b4a423

  • SHA256

    c6895f182c63cf690302f9bc481ce4ce2b3b7cfee19b6082e03d744762c3e261

  • SHA512

    bf2a86618db82da5e5eb9b53f57a1e61c860b918f47f2aa6c5d64ee246dbcad98a9856208ed9b02b28b3b0c83ecdeb3b2f3153ef0d38771e35660c1335e62385

  • SSDEEP

    12288:RMrDy90bZYi/s4zD97kStes49ltFjoLTVggiRqUk9mjL36h9:uyWSG/7z4/tFclg5qxmjLq

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      c6895f182c63cf690302f9bc481ce4ce2b3b7cfee19b6082e03d744762c3e261

    • Size

      684KB

    • MD5

      ad43447e5ab238c863c90b487b1706f1

    • SHA1

      cdfbaf61e1fe1e4089db65177032330151b4a423

    • SHA256

      c6895f182c63cf690302f9bc481ce4ce2b3b7cfee19b6082e03d744762c3e261

    • SHA512

      bf2a86618db82da5e5eb9b53f57a1e61c860b918f47f2aa6c5d64ee246dbcad98a9856208ed9b02b28b3b0c83ecdeb3b2f3153ef0d38771e35660c1335e62385

    • SSDEEP

      12288:RMrDy90bZYi/s4zD97kStes49ltFjoLTVggiRqUk9mjL36h9:uyWSG/7z4/tFclg5qxmjLq

    • 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