General

  • Target

    7b2ec501698c28329be1a83568e276ba3dc413a834cc9c317dbb9fa11ca91b83

  • Size

    939KB

  • Sample

    230410-z4gc5agc87

  • MD5

    09ab5527ebc24bb9cac96eff7812900a

  • SHA1

    588b770fa9b80f64f6fe95f4d97a4298ce679cdd

  • SHA256

    7b2ec501698c28329be1a83568e276ba3dc413a834cc9c317dbb9fa11ca91b83

  • SHA512

    6ec95d9602cdebd07089c70cf354a805cef8bdde20851a13239d87df2dbe1bf4133b8601f7f19997cacc7aaf2b39c6ffbafb3ec267da696dd4e25c078db2db84

  • SSDEEP

    24576:ayYD6XgWv+EYmr2N7mT+LPP31aBabISftKYLlbMmPd0Y:hYDCWHmr0PPla2bgYLlQmF0

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

      7b2ec501698c28329be1a83568e276ba3dc413a834cc9c317dbb9fa11ca91b83

    • Size

      939KB

    • MD5

      09ab5527ebc24bb9cac96eff7812900a

    • SHA1

      588b770fa9b80f64f6fe95f4d97a4298ce679cdd

    • SHA256

      7b2ec501698c28329be1a83568e276ba3dc413a834cc9c317dbb9fa11ca91b83

    • SHA512

      6ec95d9602cdebd07089c70cf354a805cef8bdde20851a13239d87df2dbe1bf4133b8601f7f19997cacc7aaf2b39c6ffbafb3ec267da696dd4e25c078db2db84

    • SSDEEP

      24576:ayYD6XgWv+EYmr2N7mT+LPP31aBabISftKYLlbMmPd0Y:hYDCWHmr0PPla2bgYLlQmF0

    • 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