General

  • Target

    d08b9cdc4c824e71d2ec9c0ac11c41efc1322563e6e2d6350d156fcd5f0f77dd

  • Size

    801KB

  • Sample

    230410-yzehashe8w

  • MD5

    f5a80fbc6ce2181908c452d6ba9a8dd6

  • SHA1

    ecc453911663e2672030c3446d1674094000d4ef

  • SHA256

    d08b9cdc4c824e71d2ec9c0ac11c41efc1322563e6e2d6350d156fcd5f0f77dd

  • SHA512

    a112ac9a2e96ee36b33542f563f3643d18df94cfcdc15bf0e5bbb05d6b8e29286f069bb3ebc0045c99968d9cac1a8bd57568b85ae8811dc5efd516f57ed61f95

  • SSDEEP

    12288:hMrey90VIBgDL7YulMh84WAcK/EcR4G53L7hvnxK7Cz41rwFZJ1Xk2d7zNiCNfbE:jyqzYPh8DVcR4SlPxfc1EZTXvgt+0N

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

      d08b9cdc4c824e71d2ec9c0ac11c41efc1322563e6e2d6350d156fcd5f0f77dd

    • Size

      801KB

    • MD5

      f5a80fbc6ce2181908c452d6ba9a8dd6

    • SHA1

      ecc453911663e2672030c3446d1674094000d4ef

    • SHA256

      d08b9cdc4c824e71d2ec9c0ac11c41efc1322563e6e2d6350d156fcd5f0f77dd

    • SHA512

      a112ac9a2e96ee36b33542f563f3643d18df94cfcdc15bf0e5bbb05d6b8e29286f069bb3ebc0045c99968d9cac1a8bd57568b85ae8811dc5efd516f57ed61f95

    • SSDEEP

      12288:hMrey90VIBgDL7YulMh84WAcK/EcR4G53L7hvnxK7Cz41rwFZJ1Xk2d7zNiCNfbE:jyqzYPh8DVcR4SlPxfc1EZTXvgt+0N

    • 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