General

  • Target

    65db64768ce0675884e0a7ee59dc75261631c013d76777b5a75a7cc11d4ee91b

  • Size

    764KB

  • Sample

    230526-m7ebqaff41

  • MD5

    94e525d031f96314db2cd02ec74119ad

  • SHA1

    5007327db5516d5c3f5043264380058276aed733

  • SHA256

    65db64768ce0675884e0a7ee59dc75261631c013d76777b5a75a7cc11d4ee91b

  • SHA512

    147a9f82ba1d6c20fea5bef068b028b000ff58b32a7d1cd9762a6b381c6ad328d7730637d975dba60086d2689441d22d724a7a16090d79b4288f46d98b384047

  • SSDEEP

    12288:IMrDy90MibrwuA4QfZvmDbpngSMM6juD0ZmwFTmpFbII4dq2mdQLBnEQa:bySUuESFbMaD0cwFTmpx9482mdUC

Malware Config

Extracted

Family

redline

Botnet

misa

C2

83.97.73.122:19062

Attributes
  • auth_value

    9e79529a6bdb4962f44d12b0d6d62d32

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      65db64768ce0675884e0a7ee59dc75261631c013d76777b5a75a7cc11d4ee91b

    • Size

      764KB

    • MD5

      94e525d031f96314db2cd02ec74119ad

    • SHA1

      5007327db5516d5c3f5043264380058276aed733

    • SHA256

      65db64768ce0675884e0a7ee59dc75261631c013d76777b5a75a7cc11d4ee91b

    • SHA512

      147a9f82ba1d6c20fea5bef068b028b000ff58b32a7d1cd9762a6b381c6ad328d7730637d975dba60086d2689441d22d724a7a16090d79b4288f46d98b384047

    • SSDEEP

      12288:IMrDy90MibrwuA4QfZvmDbpngSMM6juD0ZmwFTmpFbII4dq2mdQLBnEQa:bySUuESFbMaD0cwFTmpx9482mdUC

    • 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