General

  • Target

    9112ccb843e6268491ec81985446e6adfa21d42043a7b1a8fc675cd58e3c1d86

  • Size

    679KB

  • Sample

    230323-2dwfgace61

  • MD5

    1ac0c16dfee444e57ecf791cb5adbb8b

  • SHA1

    0ef93aa831c2b9ae3787d86c0b3339b651b4e254

  • SHA256

    9112ccb843e6268491ec81985446e6adfa21d42043a7b1a8fc675cd58e3c1d86

  • SHA512

    4466d1275851154413beb089f18781df443679b210fb15e8888cb3682f94a663434b13a0ac641b325e9d3952c0e9af7753a5a74aa876c5667a3d5c1cc3b1f845

  • SSDEEP

    12288:YGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:P/HeDoTKwC2r8mldwGWkCoevSY+A

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      9112ccb843e6268491ec81985446e6adfa21d42043a7b1a8fc675cd58e3c1d86

    • Size

      679KB

    • MD5

      1ac0c16dfee444e57ecf791cb5adbb8b

    • SHA1

      0ef93aa831c2b9ae3787d86c0b3339b651b4e254

    • SHA256

      9112ccb843e6268491ec81985446e6adfa21d42043a7b1a8fc675cd58e3c1d86

    • SHA512

      4466d1275851154413beb089f18781df443679b210fb15e8888cb3682f94a663434b13a0ac641b325e9d3952c0e9af7753a5a74aa876c5667a3d5c1cc3b1f845

    • SSDEEP

      12288:YGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:P/HeDoTKwC2r8mldwGWkCoevSY+A

    • 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