General

  • Target

    4082607AAEAB3DD7CF36491A62E2CE3B.exe

  • Size

    3.3MB

  • Sample

    210712-52rpl4py86

  • MD5

    4082607aaeab3dd7cf36491a62e2ce3b

  • SHA1

    5632dbbe965bcd947492f290b9d49f8b96578747

  • SHA256

    b08e7b20a96d4bf0d2795d783b2b066abff7c0d82ccb15e616df533835193f5d

  • SHA512

    b41c5881e97d602c37a71f0365161cc6973888d047e3ee87a2632d542eec5142133a0810b681dc5356884d31542cb604acd9a343687808add393f0750790e5d1

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/

http://999080321newfolder1002002131-service1002.space/

http://999080321newfolder1002002231-service1002.space/

http://999080321newfolder3100231-service1002.space/

http://999080321newfolder1002002431-service1002.space/

http://999080321newfolder1002002531-service1002.space/

http://999080321newfolder33417-012425999080321.space/

http://999080321test125831-service10020125999080321.space/

http://999080321test136831-service10020125999080321.space/

http://999080321test147831-service10020125999080321.space/

http://999080321test146831-service10020125999080321.space/

http://999080321test134831-service10020125999080321.space/

http://999080321est213531-service1002012425999080321.ru/

http://999080321yes1t3481-service10020125999080321.ru/

http://999080321test13561-service10020125999080321.su/

http://999080321test14781-service10020125999080321.info/

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

Extracted

Family

redline

Botnet

NOVEE

C2

45.140.147.193:35789

Extracted

Family

redline

Botnet

9_7_r

C2

xtarweanda.xyz:80

Extracted

Family

vidar

Version

39.4

Botnet

890

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    890

Extracted

Family

redline

Botnet

712

C2

qumaranero.xyz:80

Extracted

Family

redline

Botnet

sel10

C2

kathonaror.xyz:80

Extracted

Family

vidar

Version

39.4

Botnet

865

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    865

Extracted

Family

vidar

Version

39.4

Botnet

903

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    903

Extracted

Family

vidar

Version

39.4

Botnet

921

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    921

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      4082607AAEAB3DD7CF36491A62E2CE3B.exe

    • Size

      3.3MB

    • MD5

      4082607aaeab3dd7cf36491a62e2ce3b

    • SHA1

      5632dbbe965bcd947492f290b9d49f8b96578747

    • SHA256

      b08e7b20a96d4bf0d2795d783b2b066abff7c0d82ccb15e616df533835193f5d

    • SHA512

      b41c5881e97d602c37a71f0365161cc6973888d047e3ee87a2632d542eec5142133a0810b681dc5356884d31542cb604acd9a343687808add393f0750790e5d1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba Payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Modifies Windows Defender Real-time Protection settings

    • Process spawned unexpected child process

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

    • 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.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars Payload

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

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

    • Vidar Stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • autoit_exe

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks