General

  • Target

    186ed57ebeec38064a38d8be6742e66a98d914eb42a2eaffb40d8a85531bb9c3

  • Size

    679KB

  • Sample

    230323-zwpdrscb4s

  • MD5

    1473890a026164292bab515c6b5b064e

  • SHA1

    81781a7e736b15c699e881920154f9be4c22bf87

  • SHA256

    186ed57ebeec38064a38d8be6742e66a98d914eb42a2eaffb40d8a85531bb9c3

  • SHA512

    25901a344363cb12124af449079475913bf6170014dd488816d9652a109c95efdd1b851b216135ffa88ec6c55006739f23f537cb01cdac909726e0f70f3c42b3

  • SSDEEP

    12288:PGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:6/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

      186ed57ebeec38064a38d8be6742e66a98d914eb42a2eaffb40d8a85531bb9c3

    • Size

      679KB

    • MD5

      1473890a026164292bab515c6b5b064e

    • SHA1

      81781a7e736b15c699e881920154f9be4c22bf87

    • SHA256

      186ed57ebeec38064a38d8be6742e66a98d914eb42a2eaffb40d8a85531bb9c3

    • SHA512

      25901a344363cb12124af449079475913bf6170014dd488816d9652a109c95efdd1b851b216135ffa88ec6c55006739f23f537cb01cdac909726e0f70f3c42b3

    • SSDEEP

      12288:PGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:6/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