General

  • Target

    52fafc9667051fccc7cea0a6179377e8d21798f1ddbb6fb3d5c1d4cf090b536b

  • Size

    939KB

  • Sample

    230410-zvtl4ahg6z

  • MD5

    0cdbd83c06147004aab8e15ef98f9c00

  • SHA1

    f4c5b5da394d3f5b39b45b18d5b14e9fd0b800e8

  • SHA256

    52fafc9667051fccc7cea0a6179377e8d21798f1ddbb6fb3d5c1d4cf090b536b

  • SHA512

    ed0413fd0c845f185286def77a86a0eb56d4c28e23861c4c1b6dd72842c10ed03744dc66e1c3c84177ff5e5634322ce723ee5be5b8ed84a678e2507d37c4a729

  • SSDEEP

    12288:qMr0y90oUVi7MRsWv7SZSktoK0PbC0UTlrKFw7K8C3DIEb+wP7SSowHSOmqx+aJ8:yyURRL6wS763DIECY7SSxPmqsaJ8

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

      52fafc9667051fccc7cea0a6179377e8d21798f1ddbb6fb3d5c1d4cf090b536b

    • Size

      939KB

    • MD5

      0cdbd83c06147004aab8e15ef98f9c00

    • SHA1

      f4c5b5da394d3f5b39b45b18d5b14e9fd0b800e8

    • SHA256

      52fafc9667051fccc7cea0a6179377e8d21798f1ddbb6fb3d5c1d4cf090b536b

    • SHA512

      ed0413fd0c845f185286def77a86a0eb56d4c28e23861c4c1b6dd72842c10ed03744dc66e1c3c84177ff5e5634322ce723ee5be5b8ed84a678e2507d37c4a729

    • SSDEEP

      12288:qMr0y90oUVi7MRsWv7SZSktoK0PbC0UTlrKFw7K8C3DIEb+wP7SSowHSOmqx+aJ8:yyURRL6wS763DIECY7SSxPmqsaJ8

    • 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