Overview

overview

10

Static

static

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windows10_x64

9

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windows10_x64

10

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windows10_x64

10

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windows10_x64

10

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windows7_x64

8

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General

  • Target

    Install.exe

  • Size

    852KB

  • Sample

    210306-vh5r7zbqpa

  • MD5

    98d1321a449526557d43498027e78a63

  • SHA1

    d8584de7e33d30a8fc792b62aa7217d44332a345

  • SHA256

    5440a5863002acacb3ddb6b1deb84945aa004ace8bd64938b681e3fe059a8a23

  • SHA512

    3b6f59dbd605e59152837266a3e7814af463bb2cd7c9341c99fc5445de78e2dde73c11735bd145c6ad9c6d08d2c2810155558d5e9c441ac8b69ed609562385d0

Score
10/10
buergluptebametasploitraccoonredlinesmokeloadervidarafefd33a49c7cbd55d417545269920f24c85aa37e71b51d358b75fe1407b56bf2284e3fac50c860fbackdoordiscoverydropperevasioninfostealerloaderpersistencestealertrojanupx

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://labsclub.com/welcome

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

smokeloader

Version

2019

C2

http://10022020newfolder1002002131-service1002.space/

http://10022020newfolder1002002231-service1002.space/

http://10022020newfolder3100231-service1002.space/

http://10022020newfolder1002002431-service1002.space/

http://10022020newfolder1002002531-service1002.space/

http://10022020newfolder33417-01242510022020.space/

http://10022020test125831-service1002012510022020.space/

http://10022020test136831-service1002012510022020.space/

http://10022020test147831-service1002012510022020.space/

http://10022020test146831-service1002012510022020.space/

http://10022020test134831-service1002012510022020.space/

http://10022020est213531-service100201242510022020.ru/

http://10022020yes1t3481-service1002012510022020.ru/

http://10022020test13561-service1002012510022020.su/

http://10022020test14781-service1002012510022020.info/

http://10022020test13461-service1002012510022020.net/

http://10022020test15671-service1002012510022020.tech/

http://10022020test12671-service1002012510022020.online/

http://10022020utest1341-service1002012510022020.ru/

http://10022020uest71-service100201dom2510022020.ru/
rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

e71b51d358b75fe1407b56bf2284e3fac50c860f

Attributes
  • url4cnc

    https://telete.in/oidmrwednesday

rc4.plain
rc4.plain

Extracted

Family

raccoon

Botnet

afefd33a49c7cbd55d417545269920f24c85aa37

Attributes
  • url4cnc

    https://telete.in/jagressor_kz

rc4.plain
rc4.plain

Extracted

Family

buer

C2

securedocumentsholding.com

Targets

    • Target

      Install.exe

    • Size

      852KB

    • MD5

      98d1321a449526557d43498027e78a63

    • SHA1

      d8584de7e33d30a8fc792b62aa7217d44332a345

    • SHA256

      5440a5863002acacb3ddb6b1deb84945aa004ace8bd64938b681e3fe059a8a23

    • SHA512

      3b6f59dbd605e59152837266a3e7814af463bb2cd7c9341c99fc5445de78e2dde73c11735bd145c6ad9c6d08d2c2810155558d5e9c441ac8b69ed609562385d0

    Score
    10/10
    evasionpersistenceupxbuergluptebametasploitraccoonredlinesmokeloadervidarafefd33a49c7cbd55d417545269920f24c85aa37e71b51d358b75fe1407b56bf2284e3fac50c860fbackdoordiscoverydropperinfostealerloaderstealertrojan

    • Buer

      Buer is a new modular loader first seen in August 2019.

      loaderbuer

    • 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

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

      stealerraccoon

    • 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

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Buer Loader

      Detects Buer loader in memory or disk.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

      evasion

    • Modifies boot configuration data using bcdedit

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

      evasion

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks for any installed AV software in registry

    • Checks installed software on the system

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

      discovery

    • 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.

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    behavioral1behavioral2behavioral3behavioral4behavioral5

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1
T1059

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

Impair Defenses

1
T1562

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Software Discovery

1
T1518

Security Software Discovery

1
T1063

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks