General

  • Target

    3b4054907c9ba555f053b1ee0ce9162db45b3168ff991106bd398032d6ace270

  • Size

    658KB

  • Sample

    230403-zdfnxaha72

  • MD5

    0ea34545b82bcdbc187c5ded7ee5fcde

  • SHA1

    c162b492872be29147e46755de052ed372324e4f

  • SHA256

    3b4054907c9ba555f053b1ee0ce9162db45b3168ff991106bd398032d6ace270

  • SHA512

    cc16a33b4648b3ae9eab07a989bc2da4108bbadce55c1e2527ff2ab3e808441d64b21ebdc63b039e7e56a3583fa5db84a7cf48cbf36c94b6a8d8da5d285fd31f

  • SSDEEP

    12288:AMr+y905DIHV8GhjXEyrjEjg8t+7DQPgjcgBXUD1AHm344bzWK5Z8vRhe9Sfa:uyjHtOymg8t6MPccgBkDYmo4GKXwa

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

      3b4054907c9ba555f053b1ee0ce9162db45b3168ff991106bd398032d6ace270

    • Size

      658KB

    • MD5

      0ea34545b82bcdbc187c5ded7ee5fcde

    • SHA1

      c162b492872be29147e46755de052ed372324e4f

    • SHA256

      3b4054907c9ba555f053b1ee0ce9162db45b3168ff991106bd398032d6ace270

    • SHA512

      cc16a33b4648b3ae9eab07a989bc2da4108bbadce55c1e2527ff2ab3e808441d64b21ebdc63b039e7e56a3583fa5db84a7cf48cbf36c94b6a8d8da5d285fd31f

    • SSDEEP

      12288:AMr+y905DIHV8GhjXEyrjEjg8t+7DQPgjcgBXUD1AHm344bzWK5Z8vRhe9Sfa:uyjHtOymg8t6MPccgBkDYmo4GKXwa

    • 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