General

  • Target

    921dafc185e35aa8f9f43c82544a82dceb7b482070ec293113da6a7080862b14

  • Size

    785KB

  • Sample

    230409-yxgvmsch39

  • MD5

    a4c74ef7d9ca8621cce4d81bc5d335c5

  • SHA1

    c05d98513e9b9f8f6cb8a4f67e4bd0261dca1bca

  • SHA256

    921dafc185e35aa8f9f43c82544a82dceb7b482070ec293113da6a7080862b14

  • SHA512

    d02a242ccd6c20f683742f43206d92dff0b8d6374649dd515f80b6d2a77d0b9f5192acff20d686a247a875403ead4ba10205fc38efff1ff2cb2a6443e0681dad

  • SSDEEP

    24576:GylEPaHQjHrWh3Q0YHHDlMyZs9KmezCyWci3X:VlEPaHQjKQ0YnDZsVejWh3

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      921dafc185e35aa8f9f43c82544a82dceb7b482070ec293113da6a7080862b14

    • Size

      785KB

    • MD5

      a4c74ef7d9ca8621cce4d81bc5d335c5

    • SHA1

      c05d98513e9b9f8f6cb8a4f67e4bd0261dca1bca

    • SHA256

      921dafc185e35aa8f9f43c82544a82dceb7b482070ec293113da6a7080862b14

    • SHA512

      d02a242ccd6c20f683742f43206d92dff0b8d6374649dd515f80b6d2a77d0b9f5192acff20d686a247a875403ead4ba10205fc38efff1ff2cb2a6443e0681dad

    • SSDEEP

      24576:GylEPaHQjHrWh3Q0YHHDlMyZs9KmezCyWci3X:VlEPaHQjKQ0YnDZsVejWh3

    • 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