General

  • Target

    a5f4a8596c2f602bb0d2b45c14f5b00a.bin

  • Size

    534KB

  • Sample

    230612-cn1eqsbb41

  • MD5

    74b2d645c9c14e4a69e1380e3562c49c

  • SHA1

    ab929472e0d895a35c3182ef929bbd89359ec2d1

  • SHA256

    06f8fb9a7496946abf686ddd860c572ad12075c886c6597526073c6e6f8d0894

  • SHA512

    eeff58be5ec6576d956d5cdd527fb69ce19254f06eea288dd0bc6e19d60631a7bf2e3fef66297d71211371100643e90eead09ccfc4f08a5eba866e81ce95b6f6

  • SSDEEP

    12288:FPp7yv+SMt4UfHDEQIMhSqZhVvPcX7gQrZ/iUTc3Vu1nLg1vbvbX:X7F4UfwQBVhl0rgYJiNU1Lgdv

Malware Config

Extracted

Family

redline

Botnet

dast

C2

83.97.73.129:19068

Attributes
  • auth_value

    17d71bf1a3f93284f5848e00b0dd8222

Extracted

Family

amadey

Version

3.83

C2

77.91.68.30/music/rock/index.php

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

Targets

    • Target

      7baa2515a24318d7578a6f6566d8fd83594e89960b9d25c73e7c9f8581795d7f.exe

    • Size

      578KB

    • MD5

      a5f4a8596c2f602bb0d2b45c14f5b00a

    • SHA1

      fa6c8630ad4d8f8fad7bb0d52ac6e0edadb943af

    • SHA256

      7baa2515a24318d7578a6f6566d8fd83594e89960b9d25c73e7c9f8581795d7f

    • SHA512

      ee8e5cdcbdfee5fd9b3473a0b845f6dd2bb97cbb0c494127a34d09e3fcbab8c8d8a6056390eb26fc88c027dd8f856c41f3624dc1286870667c0eae274b5ca6a3

    • SSDEEP

      12288:FMr3y90j6JXIGabvt/HA/VT01bNw0ecY0gr:myTJYGyhAl0Z73Y0o

    • 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.

    • 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