General

  • Target

    0d0688a01a3220fd4070d2ea35c9da773293528038dacb76d2f818bf887dc637

  • Size

    544KB

  • Sample

    230323-13j83acd8x

  • MD5

    659820f5ca82499142de4c97cb54b096

  • SHA1

    3f1b8c7788ddb535e7762cf41edff0ffd50ef89e

  • SHA256

    0d0688a01a3220fd4070d2ea35c9da773293528038dacb76d2f818bf887dc637

  • SHA512

    bb81a90c65c1248588f102dd54e5aacb6b4ffc67c598a5e0d90862a368bbaadc028ea3b689fcb839d3f49b5dae974605d66acc0bf161551ef03ac6c9ce6f8958

  • SSDEEP

    12288:QMrOy90g0NDg+rE4dsB9NdBK7UqgUlMLDw+wxgClOkz:OyOg25dsB9Nd1oMPALOM

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      0d0688a01a3220fd4070d2ea35c9da773293528038dacb76d2f818bf887dc637

    • Size

      544KB

    • MD5

      659820f5ca82499142de4c97cb54b096

    • SHA1

      3f1b8c7788ddb535e7762cf41edff0ffd50ef89e

    • SHA256

      0d0688a01a3220fd4070d2ea35c9da773293528038dacb76d2f818bf887dc637

    • SHA512

      bb81a90c65c1248588f102dd54e5aacb6b4ffc67c598a5e0d90862a368bbaadc028ea3b689fcb839d3f49b5dae974605d66acc0bf161551ef03ac6c9ce6f8958

    • SSDEEP

      12288:QMrOy90g0NDg+rE4dsB9NdBK7UqgUlMLDw+wxgClOkz:OyOg25dsB9Nd1oMPALOM

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

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