General

  • Target

    f56a5c96b126d773a624f88dc358a849d94c1ca9d0cd5d510066ffa94db7c3f9

  • Size

    779KB

  • Sample

    230321-18gecsfd5w

  • MD5

    fad727b9bae59a7c5b992c9bd95a02f3

  • SHA1

    2f65747ae447914d7b3c3484f15b54b441b43d40

  • SHA256

    f56a5c96b126d773a624f88dc358a849d94c1ca9d0cd5d510066ffa94db7c3f9

  • SHA512

    bc6b5930f5fc6a40564faf074146a0f6c66e541d48c161c742229ec3fd6c60040684fcdf9ccae76e87899936f594c04e7279899490247aeb5b682b9b92f62e87

  • SSDEEP

    12288:YMrly90soywUdh8KzNvgrvpPxyZk35SfZD9b3TJ0Ra8/qGPNGyZwM6L/jPq:dybo97KREvpPxJSFVTqg8/qQmM6Lri

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Targets

    • Target

      f56a5c96b126d773a624f88dc358a849d94c1ca9d0cd5d510066ffa94db7c3f9

    • Size

      779KB

    • MD5

      fad727b9bae59a7c5b992c9bd95a02f3

    • SHA1

      2f65747ae447914d7b3c3484f15b54b441b43d40

    • SHA256

      f56a5c96b126d773a624f88dc358a849d94c1ca9d0cd5d510066ffa94db7c3f9

    • SHA512

      bc6b5930f5fc6a40564faf074146a0f6c66e541d48c161c742229ec3fd6c60040684fcdf9ccae76e87899936f594c04e7279899490247aeb5b682b9b92f62e87

    • SSDEEP

      12288:YMrly90soywUdh8KzNvgrvpPxyZk35SfZD9b3TJ0Ra8/qGPNGyZwM6L/jPq:dybo97KREvpPxJSFVTqg8/qQmM6Lri

    • 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

    • Loads dropped DLL

    • 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