General

  • Target

    3f1d583a77f040797dfbeda5f892f1247fdc3ee719e74a197f94754aae5d805b

  • Size

    1.8MB

  • Sample

    240327-hsxsasfa49

  • MD5

    0b7577f56b2339ed9073d6cc19845c8a

  • SHA1

    59f435a512f3a37228a34117f5fa8bb3aab6422b

  • SHA256

    3f1d583a77f040797dfbeda5f892f1247fdc3ee719e74a197f94754aae5d805b

  • SHA512

    ce97e05b6fe1e9f4fc4737b6a8b5252ef711c3081f2498da9a12f80e8a20f93554778235899ec527371a09158cef607999031e6490a042f946974fa52d0732a6

  • SSDEEP

    49152:1qNu6tdaKWStU1YGMfX2LhMQ3Qz/CkYDRaUoFvf0q4KP5sR:1SuEdaKWGLmb4ClFD0f0c

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

redline

Botnet

LiveTraffic

C2

4.185.137.132:1632

Extracted

Family

redline

Botnet

@OLEH_PSP

C2

185.172.128.33:8970

Extracted

Family

smokeloader

Version

2022

C2

http://selebration17io.io/index.php

http://vacantion18ffeu.cc/index.php

http://valarioulinity1.net/index.php

http://buriatiarutuhuob.net/index.php

http://cassiosssionunu.me/index.php

http://sulugilioiu19.net/index.php

http://goodfooggooftool.net/index.php

rc4.i32
rc4.i32

Targets

    • Target

      3f1d583a77f040797dfbeda5f892f1247fdc3ee719e74a197f94754aae5d805b

    • Size

      1.8MB

    • MD5

      0b7577f56b2339ed9073d6cc19845c8a

    • SHA1

      59f435a512f3a37228a34117f5fa8bb3aab6422b

    • SHA256

      3f1d583a77f040797dfbeda5f892f1247fdc3ee719e74a197f94754aae5d805b

    • SHA512

      ce97e05b6fe1e9f4fc4737b6a8b5252ef711c3081f2498da9a12f80e8a20f93554778235899ec527371a09158cef607999031e6490a042f946974fa52d0732a6

    • SSDEEP

      49152:1qNu6tdaKWStU1YGMfX2LhMQ3Qz/CkYDRaUoFvf0q4KP5sR:1SuEdaKWGLmb4ClFD0f0c

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

7
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

4
T1005

Tasks