General

  • Target

    745542156bf763281e2fb6e10de29df9765705b22310330bd3374ee7c2644a98

  • Size

    801KB

  • Sample

    230410-y5t5yaga65

  • MD5

    539a142597166cf261bd82e950edc06d

  • SHA1

    0ce40a7a6c1d76484b4f2e927bbe81500c2e8181

  • SHA256

    745542156bf763281e2fb6e10de29df9765705b22310330bd3374ee7c2644a98

  • SHA512

    c9fc6f371c99e1e0d535ce62e8a9f9ee2447790457a3e2fc3f4cbc8e23f4d0bf37e74406931f72eb5391d4a026339f328bec9522b2a61ad183b583c362754a45

  • SSDEEP

    12288:WMrDy90+dsHLqN1AUgSQ1ZJ2ExZQJqexK7CtbsOliAbQepyextz7f:Ry/sHLqglx2xfts/repyextzj

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

      745542156bf763281e2fb6e10de29df9765705b22310330bd3374ee7c2644a98

    • Size

      801KB

    • MD5

      539a142597166cf261bd82e950edc06d

    • SHA1

      0ce40a7a6c1d76484b4f2e927bbe81500c2e8181

    • SHA256

      745542156bf763281e2fb6e10de29df9765705b22310330bd3374ee7c2644a98

    • SHA512

      c9fc6f371c99e1e0d535ce62e8a9f9ee2447790457a3e2fc3f4cbc8e23f4d0bf37e74406931f72eb5391d4a026339f328bec9522b2a61ad183b583c362754a45

    • SSDEEP

      12288:WMrDy90+dsHLqN1AUgSQ1ZJ2ExZQJqexK7CtbsOliAbQepyextz7f:Ry/sHLqglx2xfts/repyextzj

    • 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

    • 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