General

  • Target

    41df19fad821bd3de6d45c1250e69ca123192964a4c989f30137efd97bd4d5ba

  • Size

    925KB

  • Sample

    230409-yta8pacg97

  • MD5

    92aa9ff2a4e9e403fd218c6850bb5ecf

  • SHA1

    1783873ba3296baa4254c227c3b67b1e2e921bad

  • SHA256

    41df19fad821bd3de6d45c1250e69ca123192964a4c989f30137efd97bd4d5ba

  • SHA512

    0ce376ada2a452861c3c7e43dea9d3c63e946fbbb3c264d291661e6f571cf461069cd836fc244ef9f5a19215a2d50b4fa1e76c730661652240041ada89af39a9

  • SSDEEP

    24576:EyfXl5Ueb1wTJmIaeS5T+NOylhyv51LaCTP3fe:TfPWT5m+0yYPLXTP3f

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      41df19fad821bd3de6d45c1250e69ca123192964a4c989f30137efd97bd4d5ba

    • Size

      925KB

    • MD5

      92aa9ff2a4e9e403fd218c6850bb5ecf

    • SHA1

      1783873ba3296baa4254c227c3b67b1e2e921bad

    • SHA256

      41df19fad821bd3de6d45c1250e69ca123192964a4c989f30137efd97bd4d5ba

    • SHA512

      0ce376ada2a452861c3c7e43dea9d3c63e946fbbb3c264d291661e6f571cf461069cd836fc244ef9f5a19215a2d50b4fa1e76c730661652240041ada89af39a9

    • SSDEEP

      24576:EyfXl5Ueb1wTJmIaeS5T+NOylhyv51LaCTP3fe:TfPWT5m+0yYPLXTP3f

    • 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