General

  • Target

    c7ea9dba8f507b134e310904b37ddc06933633da8a802be2e7eff2bef887dddd

  • Size

    1.1MB

  • Sample

    230514-t8a41sce26

  • MD5

    04115d51a5db91c2c69491e915085fb0

  • SHA1

    22eb62ac14bc6cfe6c8fa1a9d769533bf589525a

  • SHA256

    c7ea9dba8f507b134e310904b37ddc06933633da8a802be2e7eff2bef887dddd

  • SHA512

    46b273acb4a531acd3c74b81905612fe05a50980b19594df3679f9eebd3b18dc703d21dfb39a3eed6744c86f386558e9fa41982045b200108055128c537f3a23

  • SSDEEP

    24576:IycfnGNZBL3U51XHhkXZqLr9xtsiBBuQkMYFEqufzS+bMo8:Pcfn+kHXHdLbCHM17foo

Malware Config

Extracted

Family

redline

Botnet

messi

C2

185.161.248.75:4132

Attributes
  • auth_value

    b602b28664bb738e322d37baab91db28

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      c7ea9dba8f507b134e310904b37ddc06933633da8a802be2e7eff2bef887dddd

    • Size

      1.1MB

    • MD5

      04115d51a5db91c2c69491e915085fb0

    • SHA1

      22eb62ac14bc6cfe6c8fa1a9d769533bf589525a

    • SHA256

      c7ea9dba8f507b134e310904b37ddc06933633da8a802be2e7eff2bef887dddd

    • SHA512

      46b273acb4a531acd3c74b81905612fe05a50980b19594df3679f9eebd3b18dc703d21dfb39a3eed6744c86f386558e9fa41982045b200108055128c537f3a23

    • SSDEEP

      24576:IycfnGNZBL3U51XHhkXZqLr9xtsiBBuQkMYFEqufzS+bMo8:Pcfn+kHXHdLbCHM17foo

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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

    • 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

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks