General

  • Target

    779c7913d9fb34ce5f2aeef54aba896432b62a9832b7916b218f95599b71d4dc

  • Size

    278KB

  • Sample

    211205-l2r5ysfag4

  • MD5

    a39a1ae4c0800c2d66fa95fb2766d1e9

  • SHA1

    8485b138919ba6a17886c384ba240327d30e3a18

  • SHA256

    779c7913d9fb34ce5f2aeef54aba896432b62a9832b7916b218f95599b71d4dc

  • SHA512

    2da1f115761b97c408f8815d26272a385d4149546cec6efef0f90ee3bb5121a51286c25b1b8b9bf65f0dc5922b6ab0000812ad5ae43295348cdbe044bb029228

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

http://planilhasvba.com.br/wp-admin/js/k/index.php

http://rpk32ubon.ac.th/backup/k/index.php

http://4urhappiness.com/app/k/index.php

http://swedenkhabar.com/wp-admin/js/k/index.php

http://cio.lankapanel.net/wp-admin/js/k/index.php

http://fcmsites.com.br/canal/wp-admin/js/k/index.php

http://lacoibipitanga.com.br/maxart/k/index.php

http://lacoibipitanga.com.br/cgi-bin/k/index.php

http://video.nalahotel.com/k/index.php

http://diving-phocea.com/wp-admin/k/index.php

rc4.i32
rc4.i32
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

b620be4c85b4051a92040003edbc322be4eb082d

Attributes
  • url4cnc

    http://91.219.236.207/capibar

    http://185.225.19.18/capibar

    http://91.219.237.227/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

vidar

Version

48.9

Botnet

706

C2

https://qoto.org/@mniami

https://noc.social/@menaomi

Attributes
  • profile_id

    706

Extracted

Family

redline

Botnet

newyear2022

C2

179.43.187.40:13040

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

a1fcef6b211f7efaa652483b438c193569359f50

Attributes
  • url4cnc

    http://94.158.245.137/duglassa1

    http://91.219.236.27/duglassa1

    http://94.158.245.167/duglassa1

    http://185.163.204.216/duglassa1

    http://185.225.19.238/duglassa1

    http://185.163.204.218/duglassa1

    https://t.me/duglassa1

rc4.plain
rc4.plain

Extracted

Family

amadey

Version

2.86

C2

185.215.113.35/d2VxjasuwS/index.php

Targets

    • Target

      779c7913d9fb34ce5f2aeef54aba896432b62a9832b7916b218f95599b71d4dc

    • Size

      278KB

    • MD5

      a39a1ae4c0800c2d66fa95fb2766d1e9

    • SHA1

      8485b138919ba6a17886c384ba240327d30e3a18

    • SHA256

      779c7913d9fb34ce5f2aeef54aba896432b62a9832b7916b218f95599b71d4dc

    • SHA512

      2da1f115761b97c408f8815d26272a385d4149546cec6efef0f90ee3bb5121a51286c25b1b8b9bf65f0dc5922b6ab0000812ad5ae43295348cdbe044bb029228

    • Amadey

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

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • 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.

    • Detected potential entity reuse from brand microsoft.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks