General

  • Target

    7f9a06a9d7041ea168f2cbeb686ea620fd8cf3370acb32729e7aab4efbaee4c7

  • Size

    601KB

  • Sample

    230608-r1ca1agb24

  • MD5

    2d81bed1c3bff60e6f49d593aadc78dc

  • SHA1

    064c0042a4d97dd210718570bf34903bb90f0c09

  • SHA256

    7f9a06a9d7041ea168f2cbeb686ea620fd8cf3370acb32729e7aab4efbaee4c7

  • SHA512

    03a7ac83725b9630434eb526e7d9715ff2a8925261e9149b7e9a81571319b8cbd6dee142973a60ede676644d3a30effd963ce923accfc439a779603064ad73d8

  • SSDEEP

    12288:gMrXy90ksU10YOrVnXQYTkv4XBOXclXX+VPvnB4PWhbu:HyJV17gXQYTkvN4XcnB4P6bu

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      7f9a06a9d7041ea168f2cbeb686ea620fd8cf3370acb32729e7aab4efbaee4c7

    • Size

      601KB

    • MD5

      2d81bed1c3bff60e6f49d593aadc78dc

    • SHA1

      064c0042a4d97dd210718570bf34903bb90f0c09

    • SHA256

      7f9a06a9d7041ea168f2cbeb686ea620fd8cf3370acb32729e7aab4efbaee4c7

    • SHA512

      03a7ac83725b9630434eb526e7d9715ff2a8925261e9149b7e9a81571319b8cbd6dee142973a60ede676644d3a30effd963ce923accfc439a779603064ad73d8

    • SSDEEP

      12288:gMrXy90ksU10YOrVnXQYTkv4XBOXclXX+VPvnB4PWhbu:HyJV17gXQYTkvN4XcnB4P6bu

    • 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

    • Loads dropped DLL

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks