General

  • Target

    1a0a0558d27bfb6cbd56096536a9d15dbee942d7c08acdaf87660ed02ae59155

  • Size

    1.0MB

  • Sample

    230410-1azs2shh6x

  • MD5

    a39d43e28d4c086689d74885173d30b9

  • SHA1

    010d589bb030b2e68fa1487452c495998ef8339b

  • SHA256

    1a0a0558d27bfb6cbd56096536a9d15dbee942d7c08acdaf87660ed02ae59155

  • SHA512

    deee94d4ef13cc7d2c15a6eefc77e24e1e9e018efe42797d91fba38c0b8374eb69b87eee98717d30930e4755bb8cd2ed399897af510c40378ec41d4b42199fa3

  • SSDEEP

    24576:VynHjpa94sITvEP+Pxu33Thjjqr8ZJLMjTY/eUj3xfyM:wnHjpa943L1P2Vj/JLMW/3xa

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

      1a0a0558d27bfb6cbd56096536a9d15dbee942d7c08acdaf87660ed02ae59155

    • Size

      1.0MB

    • MD5

      a39d43e28d4c086689d74885173d30b9

    • SHA1

      010d589bb030b2e68fa1487452c495998ef8339b

    • SHA256

      1a0a0558d27bfb6cbd56096536a9d15dbee942d7c08acdaf87660ed02ae59155

    • SHA512

      deee94d4ef13cc7d2c15a6eefc77e24e1e9e018efe42797d91fba38c0b8374eb69b87eee98717d30930e4755bb8cd2ed399897af510c40378ec41d4b42199fa3

    • SSDEEP

      24576:VynHjpa94sITvEP+Pxu33Thjjqr8ZJLMjTY/eUj3xfyM:wnHjpa943L1P2Vj/JLMW/3xa

    • 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