General

  • Target

    b00250390d3b964702903a1383a8d1574b53206a07041e0ee15187ffc057f607

  • Size

    801KB

  • Sample

    230410-z5g12sgc96

  • MD5

    cc5d6f7b45d56615ab9cf280e41e8c56

  • SHA1

    52ac264d4ee7fc6746868a0c496229e9a9191f35

  • SHA256

    b00250390d3b964702903a1383a8d1574b53206a07041e0ee15187ffc057f607

  • SHA512

    3e542bb170d6ac83ccb78aedf4416b55cf81f2dbae36476721cd714ed3ce94febbf4edab412865fe9b7655ced314b64ba918f51428adde0c63e04926d89e45a9

  • SSDEEP

    24576:ZyRl9OK9AEugmqxfBWALm/nownb8HHrO:MR6YAEugmqxJW4mgQ6r

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

      b00250390d3b964702903a1383a8d1574b53206a07041e0ee15187ffc057f607

    • Size

      801KB

    • MD5

      cc5d6f7b45d56615ab9cf280e41e8c56

    • SHA1

      52ac264d4ee7fc6746868a0c496229e9a9191f35

    • SHA256

      b00250390d3b964702903a1383a8d1574b53206a07041e0ee15187ffc057f607

    • SHA512

      3e542bb170d6ac83ccb78aedf4416b55cf81f2dbae36476721cd714ed3ce94febbf4edab412865fe9b7655ced314b64ba918f51428adde0c63e04926d89e45a9

    • SSDEEP

      24576:ZyRl9OK9AEugmqxfBWALm/nownb8HHrO:MR6YAEugmqxJW4mgQ6r

    • 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