General

  • Target

    2c67ba2fc09418bd707d2c2a34e3209ecc67185510e203ddf073635751dff1f3

  • Size

    801KB

  • Sample

    230410-yke6aafh34

  • MD5

    fa58806bb65649fa0c6710d2e354f0f8

  • SHA1

    a4660feded224f23aeb3658945624583a1a80ffc

  • SHA256

    2c67ba2fc09418bd707d2c2a34e3209ecc67185510e203ddf073635751dff1f3

  • SHA512

    8c2d723b24cc802dd5246acd99fadc4382c13ca4855b5c0c2f6f1c5b9a49c075e7989c9cf440ce7119a7886c35fddc3e3faef8fc947e835647fd8af3019f997a

  • SSDEEP

    24576:YWyLfjTipm5Ny8PNPxf9tBtuhm41GKfgVNDpdfwqgh+oO:++whxFTAwMcNDpd4qg

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

      2c67ba2fc09418bd707d2c2a34e3209ecc67185510e203ddf073635751dff1f3

    • Size

      801KB

    • MD5

      fa58806bb65649fa0c6710d2e354f0f8

    • SHA1

      a4660feded224f23aeb3658945624583a1a80ffc

    • SHA256

      2c67ba2fc09418bd707d2c2a34e3209ecc67185510e203ddf073635751dff1f3

    • SHA512

      8c2d723b24cc802dd5246acd99fadc4382c13ca4855b5c0c2f6f1c5b9a49c075e7989c9cf440ce7119a7886c35fddc3e3faef8fc947e835647fd8af3019f997a

    • SSDEEP

      24576:YWyLfjTipm5Ny8PNPxf9tBtuhm41GKfgVNDpdfwqgh+oO:++whxFTAwMcNDpd4qg

    • 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