General

  • Target

    cc66eb196b58c375898bc9ecc92d19a85067b06e6908c4bc49c403eebeb67536

  • Size

    680KB

  • Sample

    230324-pazx9sgc4t

  • MD5

    ccfb6d9bef9d079735efe61905f2786b

  • SHA1

    9335bc6f71a57de59c3134e065494b1e644ab6c6

  • SHA256

    cc66eb196b58c375898bc9ecc92d19a85067b06e6908c4bc49c403eebeb67536

  • SHA512

    5bd8b6ce0a19bc2c337751fdd73275785a53001bb49728adb9ade99f7d0023cdebbaae6e6a49248ecb3762fa778e2f56ec21287a742ac9f2fa4505fb1e833f99

  • SSDEEP

    12288:cmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:Q2HD26KieG1Xs/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

      cc66eb196b58c375898bc9ecc92d19a85067b06e6908c4bc49c403eebeb67536

    • Size

      680KB

    • MD5

      ccfb6d9bef9d079735efe61905f2786b

    • SHA1

      9335bc6f71a57de59c3134e065494b1e644ab6c6

    • SHA256

      cc66eb196b58c375898bc9ecc92d19a85067b06e6908c4bc49c403eebeb67536

    • SHA512

      5bd8b6ce0a19bc2c337751fdd73275785a53001bb49728adb9ade99f7d0023cdebbaae6e6a49248ecb3762fa778e2f56ec21287a742ac9f2fa4505fb1e833f99

    • SSDEEP

      12288:cmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:Q2HD26KieG1Xs/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