General

  • Target

    29ba249dfed163b66b0965187c6b6166a6cdd685378d1af9ffec916178d69650

  • Size

    771KB

  • Sample

    230526-2hgswahd87

  • MD5

    67115072ec6ffc99c8e89d7b844cd337

  • SHA1

    747047d7b02fdd104f309c55b4bbd175e3ff8254

  • SHA256

    29ba249dfed163b66b0965187c6b6166a6cdd685378d1af9ffec916178d69650

  • SHA512

    10c3e02e818a7e728227e1e06c1b5ef163cc524edd4c749b98f9ae0e4da5205a107e2cad8b0e49517eadc2f31329fd2b663a887378d1965b5bb170562528e9b8

  • SSDEEP

    24576:NyewS0o9nML6/zA7qepOENn905RbIj7q:o2j1x/hWOEN9S5I/

Malware Config

Extracted

Family

redline

Botnet

disa

C2

83.97.73.122:19062

Attributes
  • auth_value

    93f8c4ca7000e3381dd4b6b86434de05

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      29ba249dfed163b66b0965187c6b6166a6cdd685378d1af9ffec916178d69650

    • Size

      771KB

    • MD5

      67115072ec6ffc99c8e89d7b844cd337

    • SHA1

      747047d7b02fdd104f309c55b4bbd175e3ff8254

    • SHA256

      29ba249dfed163b66b0965187c6b6166a6cdd685378d1af9ffec916178d69650

    • SHA512

      10c3e02e818a7e728227e1e06c1b5ef163cc524edd4c749b98f9ae0e4da5205a107e2cad8b0e49517eadc2f31329fd2b663a887378d1965b5bb170562528e9b8

    • SSDEEP

      24576:NyewS0o9nML6/zA7qepOENn905RbIj7q:o2j1x/hWOEN9S5I/

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • 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

2
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks