General

  • Target

    13776e859428f34747056d580115a3dc3b7fe26fc50e8a5458f12f027d330a0d

  • Size

    780KB

  • Sample

    230528-qrk14sff3z

  • MD5

    0bd825392ea8f7ab2b1f55376480e8bf

  • SHA1

    203627a3c274eb0bc34110683366868c7b96b82b

  • SHA256

    13776e859428f34747056d580115a3dc3b7fe26fc50e8a5458f12f027d330a0d

  • SHA512

    a8641947256f2aafe3d91edfc6b66ba327e7b4baa3388c9ff9c4e7df4301890f9034a51f2f2fe2b6c7cb5828714d52f173e82d62f7a0fb942eb4a2edf88d6b2e

  • SSDEEP

    12288:mMray90hqx2h2B1omupq953fSjcAH1e8P0PEtwK/LfaA+E/h5tP6:AyL0Ppi53KjcK1e8ltwwmXq/ty

Malware Config

Extracted

Family

redline

Botnet

daswa

C2

83.97.73.127:19062

Attributes
  • auth_value

    a6ab6b8df5480a0bb295d3c069f67bf8

Extracted

Family

redline

Botnet

mirko

C2

83.97.73.127:19062

Attributes
  • auth_value

    35111a095377107ec8b7d3e035831af8

Targets

    • Target

      13776e859428f34747056d580115a3dc3b7fe26fc50e8a5458f12f027d330a0d

    • Size

      780KB

    • MD5

      0bd825392ea8f7ab2b1f55376480e8bf

    • SHA1

      203627a3c274eb0bc34110683366868c7b96b82b

    • SHA256

      13776e859428f34747056d580115a3dc3b7fe26fc50e8a5458f12f027d330a0d

    • SHA512

      a8641947256f2aafe3d91edfc6b66ba327e7b4baa3388c9ff9c4e7df4301890f9034a51f2f2fe2b6c7cb5828714d52f173e82d62f7a0fb942eb4a2edf88d6b2e

    • SSDEEP

      12288:mMray90hqx2h2B1omupq953fSjcAH1e8P0PEtwK/LfaA+E/h5tP6:AyL0Ppi53KjcK1e8ltwwmXq/ty

    • 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.

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks