General

  • Target

    97f18b53feba5e7118f5113c8a337ac170a5c74d71cfa1e5945d2371b61d56d7

  • Size

    1.0MB

  • Sample

    230410-y7eg9shf3z

  • MD5

    7f3ff11182d8df0329e96c2a08b2ea35

  • SHA1

    1a2a40032563da3f723e1d40c1d012099cc8b3c1

  • SHA256

    97f18b53feba5e7118f5113c8a337ac170a5c74d71cfa1e5945d2371b61d56d7

  • SHA512

    2c51564adf6dcb5c2dfb00ddf001a7a30a2b3a410fc1dd3e6c1bd0e83ebcea2d538d43c0a40453b9f3368a48a5d1a8c8fd97c4a36255372144432302029942c8

  • SSDEEP

    24576:ay5yRNpOACS4ltaoaw9pwufHOnI5zTizuX27/M8xfx:hiOSYtaoawHzfR5Xmx

Malware Config

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

brat

C2

176.113.115.145:4125

Attributes
  • auth_value

    1f9c658aed2f70f42f99a57a005561cf

Targets

    • Target

      97f18b53feba5e7118f5113c8a337ac170a5c74d71cfa1e5945d2371b61d56d7

    • Size

      1.0MB

    • MD5

      7f3ff11182d8df0329e96c2a08b2ea35

    • SHA1

      1a2a40032563da3f723e1d40c1d012099cc8b3c1

    • SHA256

      97f18b53feba5e7118f5113c8a337ac170a5c74d71cfa1e5945d2371b61d56d7

    • SHA512

      2c51564adf6dcb5c2dfb00ddf001a7a30a2b3a410fc1dd3e6c1bd0e83ebcea2d538d43c0a40453b9f3368a48a5d1a8c8fd97c4a36255372144432302029942c8

    • SSDEEP

      24576:ay5yRNpOACS4ltaoaw9pwufHOnI5zTizuX27/M8xfx:hiOSYtaoawHzfR5Xmx

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks