Overview

overview

10

Static

static

00810B5964...E4.exe

windows7_x64

10

00810B5964...E4.exe

windows10_x64

10

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General

  • Target

    00810B59644D1610F9EB57E2D9E175E4.exe

  • Size

    4.2MB

  • Sample

    210718-fn1x3ykm8j

  • MD5

    00810b59644d1610f9eb57e2d9e175e4

  • SHA1

    1208f33ac7bd8d5bbe4089b75fe3b708bfc4bf03

  • SHA256

    88c98c6871442d02b5f26dc7625926c1dcd4de88a7d31bc53786f6182204c902

  • SHA512

    647e1d9603dc6384c9910d2a38507208d66ced9fa11196605a3f0da84b748efb92153f2173617be3a5fb06f7c0d36b18205172abc93b29695d336e89c2afab3c

Score
10/10
cryptbotgluptebametasploitredlinesmokeloadersocelarsvidar15_7_r865903agilenetbackdoordiscoverydropperevasioninfostealerloaderpersistencespywarestealerthemidatrojanupxvmprotect

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

cryptbot

C2

wymesc72.top

morjed07.top
Attributes
  • payload_url

    http://hoftsi10.top/download.php?file=lv.exe

Extracted

Family

redline

Botnet

15_7_r

C2

xtarweanda.xyz:80

Extracted

Family

vidar

Version

39.6

Botnet

903

C2

https://sslamlssa1.tumblr.com/

Attributes
  • profile_id

    903

Extracted

Family

vidar

Version

39.6

Botnet

865

C2

https://sslamlssa1.tumblr.com/

Attributes
  • profile_id

    865

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      00810B59644D1610F9EB57E2D9E175E4.exe

    • Size

      4.2MB

    • MD5

      00810b59644d1610f9eb57e2d9e175e4

    • SHA1

      1208f33ac7bd8d5bbe4089b75fe3b708bfc4bf03

    • SHA256

      88c98c6871442d02b5f26dc7625926c1dcd4de88a7d31bc53786f6182204c902

    • SHA512

      647e1d9603dc6384c9910d2a38507208d66ced9fa11196605a3f0da84b748efb92153f2173617be3a5fb06f7c0d36b18205172abc93b29695d336e89c2afab3c

    Score
    10/10
    cryptbotredlinesmokeloadersocelarsvidar15_7_r903agilenetbackdoorevasioninfostealerpersistencespywarestealerthemidatrojanvmprotectgluptebametasploit865discoverydropperloaderupx

    • CryptBot

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

      spywarestealercryptbot

    • CryptBot Payload

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba Payload

    • MetaSploit

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

      trojanbackdoormetasploit

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • 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.

      infostealerredline

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Socelars

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

      stealersocelars

    • Socelars Payload

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

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

      evasion

    • Nirsoft

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • 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.

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

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

4
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

6
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

6
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks