General

  • Target

    70a94964c9bdf444dc1d502ee5653638f14ce021b1430772a93408571ad448e6

  • Size

    680KB

  • Sample

    230324-qqg8tsef28

  • MD5

    7869b22bcfa3c114caaa7b45cce3e599

  • SHA1

    4081168a27d7239432e5dcb587525c79b3ba18e4

  • SHA256

    70a94964c9bdf444dc1d502ee5653638f14ce021b1430772a93408571ad448e6

  • SHA512

    5714e0983368700a538493e9c7dccc7bbd231057f43835b391f26e46e5d236167a6abd842721c7158045296a9d9451d2e01dfcabce90e588293cdbd920df218a

  • SSDEEP

    12288:QWhiwvydhO5fi82I8vkYVOIWEUSu+/iibwji4JLM+nOmr4A1fCXDR76:QWQdhO5fp2I8kUOZm/jbKi4i+XRhCTE

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      70a94964c9bdf444dc1d502ee5653638f14ce021b1430772a93408571ad448e6

    • Size

      680KB

    • MD5

      7869b22bcfa3c114caaa7b45cce3e599

    • SHA1

      4081168a27d7239432e5dcb587525c79b3ba18e4

    • SHA256

      70a94964c9bdf444dc1d502ee5653638f14ce021b1430772a93408571ad448e6

    • SHA512

      5714e0983368700a538493e9c7dccc7bbd231057f43835b391f26e46e5d236167a6abd842721c7158045296a9d9451d2e01dfcabce90e588293cdbd920df218a

    • SSDEEP

      12288:QWhiwvydhO5fi82I8vkYVOIWEUSu+/iibwji4JLM+nOmr4A1fCXDR76:QWQdhO5fp2I8kUOZm/jbKi4i+XRhCTE

    • 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