General

  • Target

    471265a1bb4261c3c7ac148e5b09ca9efa74a44c501e25d27470f267721becdb

  • Size

    601KB

  • Sample

    230608-sj8hjsgd27

  • MD5

    34c1cd97bcada22bc514e3682a8cec3a

  • SHA1

    b4147a608980909bfe907344fccb3b8da269c938

  • SHA256

    471265a1bb4261c3c7ac148e5b09ca9efa74a44c501e25d27470f267721becdb

  • SHA512

    fd9833ab57d75fa7a17a451d1090b8a87c42a96db340d6288d1993819788e8f7056874b8ba606532023cd5cdaebe2cb18cf8890a5e4537a1a24fcd37779b4614

  • SSDEEP

    12288:TMr0y90XbRPXtVynusDCPyRJ39gHtexPj6Yx5iP/q:Xy7us2aRJ39gsNOq

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

      471265a1bb4261c3c7ac148e5b09ca9efa74a44c501e25d27470f267721becdb

    • Size

      601KB

    • MD5

      34c1cd97bcada22bc514e3682a8cec3a

    • SHA1

      b4147a608980909bfe907344fccb3b8da269c938

    • SHA256

      471265a1bb4261c3c7ac148e5b09ca9efa74a44c501e25d27470f267721becdb

    • SHA512

      fd9833ab57d75fa7a17a451d1090b8a87c42a96db340d6288d1993819788e8f7056874b8ba606532023cd5cdaebe2cb18cf8890a5e4537a1a24fcd37779b4614

    • SSDEEP

      12288:TMr0y90XbRPXtVynusDCPyRJ39gHtexPj6Yx5iP/q:Xy7us2aRJ39gsNOq

    • 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