General

  • Target

    ae087ec7c9204b37367db264df7cc8156a344a0ed52ee03f1c272731bf3e4d55

  • Size

    698KB

  • Sample

    230328-m2ltlscc31

  • MD5

    a4df163bceba0f42236b1cc5807d098b

  • SHA1

    0744191d1599a705b4c3b5f77ece1464d72a5d80

  • SHA256

    ae087ec7c9204b37367db264df7cc8156a344a0ed52ee03f1c272731bf3e4d55

  • SHA512

    12f8fc62ee77051c756d0527cdc1ca843fd0ffc1f336c0f03a7685b8ef24c14333e8ca0cf0d3967191057b48b5d6b92d1031a4b7e367f6880130ee0d48253c35

  • SSDEEP

    12288:cMryy90zeVEYmLmRCtoh82Fz1ckd5Q6/CYL6exGjeAxI9gdLUaim3:OyWe27ruhhZTW61zGjzI9+YK3

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      ae087ec7c9204b37367db264df7cc8156a344a0ed52ee03f1c272731bf3e4d55

    • Size

      698KB

    • MD5

      a4df163bceba0f42236b1cc5807d098b

    • SHA1

      0744191d1599a705b4c3b5f77ece1464d72a5d80

    • SHA256

      ae087ec7c9204b37367db264df7cc8156a344a0ed52ee03f1c272731bf3e4d55

    • SHA512

      12f8fc62ee77051c756d0527cdc1ca843fd0ffc1f336c0f03a7685b8ef24c14333e8ca0cf0d3967191057b48b5d6b92d1031a4b7e367f6880130ee0d48253c35

    • SSDEEP

      12288:cMryy90zeVEYmLmRCtoh82Fz1ckd5Q6/CYL6exGjeAxI9gdLUaim3:OyWe27ruhhZTW61zGjzI9+YK3

    • 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