General

  • Target

    7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3

  • Size

    522KB

  • Sample

    230403-x6hmvsae41

  • MD5

    c94919e707efdc5122022e2effe0ac19

  • SHA1

    157109d986956264c79229122828e54dcaf4fe4c

  • SHA256

    7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3

  • SHA512

    d9fcc8a827532ddb8d8b6ffe2128a4e86663d308b46c761135c5150c03caea3f36a1519cc47d4dc6f830ffd656fd5083b624da8b35a2a6e93c6c16f8bb96920e

  • SSDEEP

    12288:eMrHy90x13BGAsqt6C+dEKw1LHv8uv4uvzWK3eIvZmRLevfm:5ya+5CCeR0uwu6KQheW

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3

    • Size

      522KB

    • MD5

      c94919e707efdc5122022e2effe0ac19

    • SHA1

      157109d986956264c79229122828e54dcaf4fe4c

    • SHA256

      7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3

    • SHA512

      d9fcc8a827532ddb8d8b6ffe2128a4e86663d308b46c761135c5150c03caea3f36a1519cc47d4dc6f830ffd656fd5083b624da8b35a2a6e93c6c16f8bb96920e

    • SSDEEP

      12288:eMrHy90x13BGAsqt6C+dEKw1LHv8uv4uvzWK3eIvZmRLevfm:5ya+5CCeR0uwu6KQheW

    • 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