General

  • Target

    097b2041fc114f17002bc757023de34a62a51dd410da8577a4a83257acab7182

  • Size

    680KB

  • Sample

    230324-ptfzhaec79

  • MD5

    45dbf763e71d4d313fb6631641b47fa6

  • SHA1

    2da392e0bf5bc87806abe58d63f20a7c85ffa8c0

  • SHA256

    097b2041fc114f17002bc757023de34a62a51dd410da8577a4a83257acab7182

  • SHA512

    f7ed3b90f5fd312a57fda0dfbc4b04baf1b95dcd529d3d9743ba9234653333332de75d8bb9f57960eb69a06747dd184091c9d26ae3b327e9d4ef427f2d564266

  • SSDEEP

    12288:FmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:Z2HD26KieG1Xs/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

      097b2041fc114f17002bc757023de34a62a51dd410da8577a4a83257acab7182

    • Size

      680KB

    • MD5

      45dbf763e71d4d313fb6631641b47fa6

    • SHA1

      2da392e0bf5bc87806abe58d63f20a7c85ffa8c0

    • SHA256

      097b2041fc114f17002bc757023de34a62a51dd410da8577a4a83257acab7182

    • SHA512

      f7ed3b90f5fd312a57fda0dfbc4b04baf1b95dcd529d3d9743ba9234653333332de75d8bb9f57960eb69a06747dd184091c9d26ae3b327e9d4ef427f2d564266

    • SSDEEP

      12288:FmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:Z2HD26KieG1Xs/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