General

  • Target

    d6a8a7cecd854eb799a864a19242bd650baf8ff2d4a6c023afee38fe4c1b8a6f

  • Size

    940KB

  • Sample

    230410-y379saga62

  • MD5

    5a10863de86de5a52008bc2779a478db

  • SHA1

    7d7ea6c56430bd1711671111514e35fdf147cecb

  • SHA256

    d6a8a7cecd854eb799a864a19242bd650baf8ff2d4a6c023afee38fe4c1b8a6f

  • SHA512

    7d348a07ac0c15723fe7ad298fb59fced9fdb7c883092cc6407a0e69d261d09fc84575f055cf6b2edb0fb8eb366fc640b4d16a7f5f5bc380a9b95c215a3257be

  • SSDEEP

    24576:ZyNsdwMYeVR1llYID/AQIqoN5ta/CjS2ES9R4znMs:Mu2MzvrDjIta/CoS9aLM

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      d6a8a7cecd854eb799a864a19242bd650baf8ff2d4a6c023afee38fe4c1b8a6f

    • Size

      940KB

    • MD5

      5a10863de86de5a52008bc2779a478db

    • SHA1

      7d7ea6c56430bd1711671111514e35fdf147cecb

    • SHA256

      d6a8a7cecd854eb799a864a19242bd650baf8ff2d4a6c023afee38fe4c1b8a6f

    • SHA512

      7d348a07ac0c15723fe7ad298fb59fced9fdb7c883092cc6407a0e69d261d09fc84575f055cf6b2edb0fb8eb366fc640b4d16a7f5f5bc380a9b95c215a3257be

    • SSDEEP

      24576:ZyNsdwMYeVR1llYID/AQIqoN5ta/CjS2ES9R4znMs:Mu2MzvrDjIta/CoS9aLM

    • 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