General

  • Target

    06219e8183bfcaa25bbeb6de8544763285c605dc502ff28c4b41009d24095803

  • Size

    659KB

  • Sample

    230403-xvkm3sad8s

  • MD5

    3be01d58c1838c5ff35b38742e317588

  • SHA1

    1feabc87e2f7e59f62430abf1af43ab0b48d0f7d

  • SHA256

    06219e8183bfcaa25bbeb6de8544763285c605dc502ff28c4b41009d24095803

  • SHA512

    566939c3ef6711d38993bf9fffa34cee8cdac1e84c18a74d37af937913e7793b9cea0fc65c697831e0eae8b5f6dbfd892b47537ee22d467e23d3deac69579cce

  • SSDEEP

    12288:cMr0y90bkADc9NjiX2JUAx/kZSqpdIrB65y/PI5A6Gb:QyY2I2JlFqpSw5xA6+

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

      06219e8183bfcaa25bbeb6de8544763285c605dc502ff28c4b41009d24095803

    • Size

      659KB

    • MD5

      3be01d58c1838c5ff35b38742e317588

    • SHA1

      1feabc87e2f7e59f62430abf1af43ab0b48d0f7d

    • SHA256

      06219e8183bfcaa25bbeb6de8544763285c605dc502ff28c4b41009d24095803

    • SHA512

      566939c3ef6711d38993bf9fffa34cee8cdac1e84c18a74d37af937913e7793b9cea0fc65c697831e0eae8b5f6dbfd892b47537ee22d467e23d3deac69579cce

    • SSDEEP

      12288:cMr0y90bkADc9NjiX2JUAx/kZSqpdIrB65y/PI5A6Gb:QyY2I2JlFqpSw5xA6+

    • 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