General

  • Target

    00c6be277a0ca31b1758680d52f5cddc8884ccfbfeda087b254cbbdae518d525

  • Size

    1.1MB

  • Sample

    230514-va7wrsce35

  • MD5

    48de20f7470b5737caa56b6748a6f252

  • SHA1

    6f37c7b3fe175d558c2b9ca14a403aadf74fbf30

  • SHA256

    00c6be277a0ca31b1758680d52f5cddc8884ccfbfeda087b254cbbdae518d525

  • SHA512

    2579fb08a25149d021ff3b54383b076d57e4322cab9e1fd1bf836ffef3700774919829960e96ed14d6166c69c9cd5d82e42eaec84a984e8752095a2887ebf1dd

  • SSDEEP

    24576:myQkvfNWBgXzhMBCh8V0Z8+2laQEV0HWOdnvKUw1rF0ryxJp:1QkNWBgDhMoWSZVV0HxvC0ry

Malware Config

Extracted

Family

redline

Botnet

larry

C2

185.161.248.75:4132

Attributes
  • auth_value

    9039557bb7a08f5f2f60e2b71e1dee0e

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      00c6be277a0ca31b1758680d52f5cddc8884ccfbfeda087b254cbbdae518d525

    • Size

      1.1MB

    • MD5

      48de20f7470b5737caa56b6748a6f252

    • SHA1

      6f37c7b3fe175d558c2b9ca14a403aadf74fbf30

    • SHA256

      00c6be277a0ca31b1758680d52f5cddc8884ccfbfeda087b254cbbdae518d525

    • SHA512

      2579fb08a25149d021ff3b54383b076d57e4322cab9e1fd1bf836ffef3700774919829960e96ed14d6166c69c9cd5d82e42eaec84a984e8752095a2887ebf1dd

    • SSDEEP

      24576:myQkvfNWBgXzhMBCh8V0Z8+2laQEV0HWOdnvKUw1rF0ryxJp:1QkNWBgDhMoWSZVV0HxvC0ry

    • 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