General

  • Target

    04ae2bb27f13901b8f1605b43baf9c525e08a0ae180504422c0b5b69d89203f8

  • Size

    680KB

  • Sample

    230324-n98tsaeb84

  • MD5

    4b01b93e7a61a4605c40ccbbcc907d8d

  • SHA1

    5102de6926477e01abf3d1633c4fad97ae3b8743

  • SHA256

    04ae2bb27f13901b8f1605b43baf9c525e08a0ae180504422c0b5b69d89203f8

  • SHA512

    bba35093bb5a037ad2622af0ba35ef7be87927c44b942f861bc84990a44ab6f564dd1599b1cbc486760dc648100811070816eee0800eea7e93b470ce05265293

  • SSDEEP

    12288:mmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:K2HD26KieG1Xs/E6F7mJqlBCKHI

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      04ae2bb27f13901b8f1605b43baf9c525e08a0ae180504422c0b5b69d89203f8

    • Size

      680KB

    • MD5

      4b01b93e7a61a4605c40ccbbcc907d8d

    • SHA1

      5102de6926477e01abf3d1633c4fad97ae3b8743

    • SHA256

      04ae2bb27f13901b8f1605b43baf9c525e08a0ae180504422c0b5b69d89203f8

    • SHA512

      bba35093bb5a037ad2622af0ba35ef7be87927c44b942f861bc84990a44ab6f564dd1599b1cbc486760dc648100811070816eee0800eea7e93b470ce05265293

    • SSDEEP

      12288:mmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:K2HD26KieG1Xs/E6F7mJqlBCKHI

    • 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