General

  • Target

    05aef2221ea6cc47def254618a61d437.exe

  • Size

    2.5MB

  • Sample

    240204-w5ghqsacam

  • MD5

    05aef2221ea6cc47def254618a61d437

  • SHA1

    2d9e79b680ab3e570761d337857e674280f8c64f

  • SHA256

    9da4c067d4be2414c6dd9a7dc7ee89faa4ad19b474b55e73605c707405a71339

  • SHA512

    ae233a76fac1d7b7d9a9fabecd1c6c1178a1a5fe6be8e6f8325f579773806c0333a9081381f63a79af1e19dfba2f4708ca0ba1db431a927c3ae3ef7aff104f3e

  • SSDEEP

    49152:cm128kaMpHwMko1d19tPkgN0D6ofCrzEVdnLddvOM:cCTTMk21fN05MAVlLfvO

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family

risepro

C2

193.233.132.62:50500

Extracted

Family

redline

Botnet

@oni912

C2

45.15.156.209:40481

Extracted

Family

redline

Botnet

@oleh_ps

C2

185.172.128.33:8924

Extracted

Family

redline

Botnet

@PixelsCloud

C2

94.156.67.230:13781

Extracted

Family

redline

Botnet

LiveTrafic

C2

20.79.30.95:33223

Targets

    • Target

      05aef2221ea6cc47def254618a61d437.exe

    • Size

      2.5MB

    • MD5

      05aef2221ea6cc47def254618a61d437

    • SHA1

      2d9e79b680ab3e570761d337857e674280f8c64f

    • SHA256

      9da4c067d4be2414c6dd9a7dc7ee89faa4ad19b474b55e73605c707405a71339

    • SHA512

      ae233a76fac1d7b7d9a9fabecd1c6c1178a1a5fe6be8e6f8325f579773806c0333a9081381f63a79af1e19dfba2f4708ca0ba1db431a927c3ae3ef7aff104f3e

    • SSDEEP

      49152:cm128kaMpHwMko1d19tPkgN0D6ofCrzEVdnLddvOM:cCTTMk21fN05MAVlLfvO

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect ZGRat V1

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Impact

Service Stop

1
T1489

Tasks