General

  • Target

    01e730b597c945f95551d53fe13139aeabccc0b70248866747e1e7212fa0f344

  • Size

    660KB

  • Sample

    230403-xw5dwagf59

  • MD5

    147ab28a6555ebe95b37990a25604353

  • SHA1

    a0b141ab49ae9f0947ba6533f1349c3f956a2d84

  • SHA256

    01e730b597c945f95551d53fe13139aeabccc0b70248866747e1e7212fa0f344

  • SHA512

    2f6e99f151e5927164eafedeee590176f297d4060ff174258dcf38887b3e7789a3afca049bd70da16da7543eae94ae1fe43afca013655a92783fd3476fcd7e41

  • SSDEEP

    12288:NMrYy90TiVuzviVSJDl1nWoXHbtP6rwxLTZSKucPJl6mJ:hyazzC2DslKuYsmJ

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

      01e730b597c945f95551d53fe13139aeabccc0b70248866747e1e7212fa0f344

    • Size

      660KB

    • MD5

      147ab28a6555ebe95b37990a25604353

    • SHA1

      a0b141ab49ae9f0947ba6533f1349c3f956a2d84

    • SHA256

      01e730b597c945f95551d53fe13139aeabccc0b70248866747e1e7212fa0f344

    • SHA512

      2f6e99f151e5927164eafedeee590176f297d4060ff174258dcf38887b3e7789a3afca049bd70da16da7543eae94ae1fe43afca013655a92783fd3476fcd7e41

    • SSDEEP

      12288:NMrYy90TiVuzviVSJDl1nWoXHbtP6rwxLTZSKucPJl6mJ:hyazzC2DslKuYsmJ

    • 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.

    • Suspicious use of SetThreadContext

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