General

  • Target

    a94c2f5d1752ea927ca7d1e5da875d61e9f0e08dfdcc357662ba01f3be555dc9

  • Size

    836KB

  • Sample

    230319-zp8h3aaa98

  • MD5

    c4b2829d9a225c8bc92cf634c95c09be

  • SHA1

    6d3cc9ea6b96aa8b5c85b61ac65694e9f09ce1fa

  • SHA256

    a94c2f5d1752ea927ca7d1e5da875d61e9f0e08dfdcc357662ba01f3be555dc9

  • SHA512

    6a0c2838b54546060f4474d6a0ba997de6644244aa3652041e22bc59b74863a045d03834553dbd432b9b96717ab5639d5e9c0a51c0be2b3019b2e81c49d2a22b

  • SSDEEP

    24576:eyLFxZ+DzUDaTkvilkd0eXP23Cixb1DLV5:tB5mThkn+3zb1fV

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

vint

C2

193.233.20.30:4125

Attributes
  • auth_value

    fb8811912f8370b3d23bffda092d88d0

Targets

    • Target

      a94c2f5d1752ea927ca7d1e5da875d61e9f0e08dfdcc357662ba01f3be555dc9

    • Size

      836KB

    • MD5

      c4b2829d9a225c8bc92cf634c95c09be

    • SHA1

      6d3cc9ea6b96aa8b5c85b61ac65694e9f09ce1fa

    • SHA256

      a94c2f5d1752ea927ca7d1e5da875d61e9f0e08dfdcc357662ba01f3be555dc9

    • SHA512

      6a0c2838b54546060f4474d6a0ba997de6644244aa3652041e22bc59b74863a045d03834553dbd432b9b96717ab5639d5e9c0a51c0be2b3019b2e81c49d2a22b

    • SSDEEP

      24576:eyLFxZ+DzUDaTkvilkd0eXP23Cixb1DLV5:tB5mThkn+3zb1fV

    • 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