General

  • Target

    5cb92453d2766c3c6aaa512a17930bbb49345351076913f18ec0f0fbe35be5b4

  • Size

    723KB

  • Sample

    230606-1q2btagd6w

  • MD5

    c86549610822ae7ef212b0e8787240d3

  • SHA1

    a8005989483e998874b66b5d39ae2c17f1fd4f32

  • SHA256

    5cb92453d2766c3c6aaa512a17930bbb49345351076913f18ec0f0fbe35be5b4

  • SHA512

    8a3fc68a4d682a702af65ccbb483cbda25cc7e1249926b57b2002a27b3614ae9fa5bec2d73ee19f45aa52bb1e888deaab349fae950c90bfe129d33efef9385a6

  • SSDEEP

    12288:sMrQy9067K78b+xREk54IdxzjiJrWRFKNZqzA5lik0zQCeq1IWYxTxmv1dDTe:syhW4b+xRP54IniyR8NZAnPQuIhnmbS

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19048

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      5cb92453d2766c3c6aaa512a17930bbb49345351076913f18ec0f0fbe35be5b4

    • Size

      723KB

    • MD5

      c86549610822ae7ef212b0e8787240d3

    • SHA1

      a8005989483e998874b66b5d39ae2c17f1fd4f32

    • SHA256

      5cb92453d2766c3c6aaa512a17930bbb49345351076913f18ec0f0fbe35be5b4

    • SHA512

      8a3fc68a4d682a702af65ccbb483cbda25cc7e1249926b57b2002a27b3614ae9fa5bec2d73ee19f45aa52bb1e888deaab349fae950c90bfe129d33efef9385a6

    • SSDEEP

      12288:sMrQy9067K78b+xREk54IdxzjiJrWRFKNZqzA5lik0zQCeq1IWYxTxmv1dDTe:syhW4b+xRP54IniyR8NZAnPQuIhnmbS

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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