General

  • Target

    89e07d51e7d84fcd2290c40eb19aa64f7ab2f74623bfee3e2f5de4550357a980

  • Size

    939KB

  • Sample

    230410-yjh6jsfh27

  • MD5

    bbc37c9b5bfbc69ac32d5399682e4152

  • SHA1

    b17bf01afd5ac566d75f3b481cd8a2457549cf78

  • SHA256

    89e07d51e7d84fcd2290c40eb19aa64f7ab2f74623bfee3e2f5de4550357a980

  • SHA512

    769a4685a6fe043e84bf7edcc119ec3fece802e8c8f86571000c7f6ad0369650c72ebbd3c38de137d394658b74bf14cd57c06e87d0a42a3c48b8b2d6dfa73ea0

  • SSDEEP

    24576:VyUSa8P7aNPX3s3DapD7IWlRF6OsZFOC616ad:wUSaiwPX83DaNhtCla

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

      89e07d51e7d84fcd2290c40eb19aa64f7ab2f74623bfee3e2f5de4550357a980

    • Size

      939KB

    • MD5

      bbc37c9b5bfbc69ac32d5399682e4152

    • SHA1

      b17bf01afd5ac566d75f3b481cd8a2457549cf78

    • SHA256

      89e07d51e7d84fcd2290c40eb19aa64f7ab2f74623bfee3e2f5de4550357a980

    • SHA512

      769a4685a6fe043e84bf7edcc119ec3fece802e8c8f86571000c7f6ad0369650c72ebbd3c38de137d394658b74bf14cd57c06e87d0a42a3c48b8b2d6dfa73ea0

    • SSDEEP

      24576:VyUSa8P7aNPX3s3DapD7IWlRF6OsZFOC616ad:wUSaiwPX83DaNhtCla

    • 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