General

  • Target

    7e9c412c4cee37657af454e1d788575dea4544806cd875afc013f81c83ecb052

  • Size

    697KB

  • Sample

    230328-ntcreaag32

  • MD5

    26dd40047d5c069287efa9159a3e9e47

  • SHA1

    ace0230f602de7510ebcf5ce29fdddffb1ce19a6

  • SHA256

    7e9c412c4cee37657af454e1d788575dea4544806cd875afc013f81c83ecb052

  • SHA512

    81244f59dbb88ccde25132fc47ddd5f265ca7b79748ed97ca54ab99b5a84a4478a262e1b2df7f9f55cd91f75684a990acf85ea92500198efe82b7c350173a6de

  • SSDEEP

    12288:NMrDy90h7vYps5diYO4s8aUEZZhrp/YDx8BFtmsblXxL6NjGjJAxI9gXMKm:WyevYuUas8VEZH4xurUGjCI9s4

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      7e9c412c4cee37657af454e1d788575dea4544806cd875afc013f81c83ecb052

    • Size

      697KB

    • MD5

      26dd40047d5c069287efa9159a3e9e47

    • SHA1

      ace0230f602de7510ebcf5ce29fdddffb1ce19a6

    • SHA256

      7e9c412c4cee37657af454e1d788575dea4544806cd875afc013f81c83ecb052

    • SHA512

      81244f59dbb88ccde25132fc47ddd5f265ca7b79748ed97ca54ab99b5a84a4478a262e1b2df7f9f55cd91f75684a990acf85ea92500198efe82b7c350173a6de

    • SSDEEP

      12288:NMrDy90h7vYps5diYO4s8aUEZZhrp/YDx8BFtmsblXxL6NjGjJAxI9gXMKm:WyevYuUas8VEZH4xurUGjCI9s4

    • 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