General

  • Target

    925efd028ed22717be1cf72caea7705fb587dec8cacf4031e8644ce4a8c070c6

  • Size

    851KB

  • Sample

    230319-cwqv9sge9v

  • MD5

    3da1afb118590f17d5a1642fb7271abf

  • SHA1

    43442e26af12b72bb526ceffc102aaa49bf0e13e

  • SHA256

    925efd028ed22717be1cf72caea7705fb587dec8cacf4031e8644ce4a8c070c6

  • SHA512

    951072ac85fab339e596af353f5efec5f6e06699bb253c6a2a19f1cbe2235ed3fa3f7eb77b686564bfc191cc3c0990f0d8d2ec05e9c8a67be15e62526ba5a9aa

  • SSDEEP

    24576:iyfVafZhcyV7Zauti2HRCXnaacXIU7oGc1m8:JNafj91NHRCXnxO7U

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

Targets

    • Target

      925efd028ed22717be1cf72caea7705fb587dec8cacf4031e8644ce4a8c070c6

    • Size

      851KB

    • MD5

      3da1afb118590f17d5a1642fb7271abf

    • SHA1

      43442e26af12b72bb526ceffc102aaa49bf0e13e

    • SHA256

      925efd028ed22717be1cf72caea7705fb587dec8cacf4031e8644ce4a8c070c6

    • SHA512

      951072ac85fab339e596af353f5efec5f6e06699bb253c6a2a19f1cbe2235ed3fa3f7eb77b686564bfc191cc3c0990f0d8d2ec05e9c8a67be15e62526ba5a9aa

    • SSDEEP

      24576:iyfVafZhcyV7Zauti2HRCXnaacXIU7oGc1m8:JNafj91NHRCXnxO7U

    • 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