General

  • Target

    1d6b0e940f7b36bf6b05be50ac932c7f105362f8beea72d3c2e164ed2e31de28

  • Size

    725KB

  • Sample

    230606-1x2adsfh34

  • MD5

    65147028cbd2fb76483618a895dfcfab

  • SHA1

    0c778ba9334ddeb7b264e5ed70d55e131e000e21

  • SHA256

    1d6b0e940f7b36bf6b05be50ac932c7f105362f8beea72d3c2e164ed2e31de28

  • SHA512

    3619e2d604ffe31932afb03f3403be13a0e37a22212be8c64f071ab315a8d30f706f9ec43092ea8d543a5095470feb14ff36d8e322982eae94b8ba1f0c7f4756

  • SSDEEP

    12288:VMrcy90xOQLIlbALJTrSGNRCfsSbQnddtcDWuSRh4MQn8EMEwZW/09VGyY:dySL9NvNRCUSbQDtcjSRhXAloQ

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19048

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      1d6b0e940f7b36bf6b05be50ac932c7f105362f8beea72d3c2e164ed2e31de28

    • Size

      725KB

    • MD5

      65147028cbd2fb76483618a895dfcfab

    • SHA1

      0c778ba9334ddeb7b264e5ed70d55e131e000e21

    • SHA256

      1d6b0e940f7b36bf6b05be50ac932c7f105362f8beea72d3c2e164ed2e31de28

    • SHA512

      3619e2d604ffe31932afb03f3403be13a0e37a22212be8c64f071ab315a8d30f706f9ec43092ea8d543a5095470feb14ff36d8e322982eae94b8ba1f0c7f4756

    • SSDEEP

      12288:VMrcy90xOQLIlbALJTrSGNRCfsSbQnddtcDWuSRh4MQn8EMEwZW/09VGyY:dySL9NvNRCUSbQDtcjSRhXAloQ

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks