glupteba

Target

EB7233922891E1DAD0434FBD52623647.exe
Size

7.9MB
Sample

210819-yrzbdtvqln
MD5

eb7233922891e1dad0434fbd52623647
SHA1

331126b108532ab9a1e932141bff55a38656bce9
SHA256

b39e29c24003441609c457a3455cae9d9fb6f4462f5e06d0c1d317d243711cb8
SHA512

597fbb0f397c45c8a2c5f63893c6d6bd4641e952510dfcac05dadb7afaaf4e005df1261649d4e79951979bad0be1fb09feebac7a6d23c31679590cbf40e1d4ac

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

smokeloader

Version

2020

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32

Extracted

Family

raccoon

Botnet

7f2d7476ae0c3559a3dfab1f6e354e488b2429a1

Attributes

url4cnc
https://t.me/gishsunsetman

rc4.plain

Extracted

Family

redline

185.215.113.29:8889

Extracted

Family

vidar

Version

40.1

Botnet

517

https://eduarroma.tumblr.com/

Attributes

profile_id
517

Targets

- Target
  
  EB7233922891E1DAD0434FBD52623647.exe
- Size
  
  7.9MB
- MD5
  
  eb7233922891e1dad0434fbd52623647
- SHA1
  
  331126b108532ab9a1e932141bff55a38656bce9
- SHA256
  
  b39e29c24003441609c457a3455cae9d9fb6f4462f5e06d0c1d317d243711cb8
- SHA512
  
  597fbb0f397c45c8a2c5f63893c6d6bd4641e952510dfcac05dadb7afaaf4e005df1261649d4e79951979bad0be1fb09feebac7a6d23c31679590cbf40e1d4ac
Score

10^/10

glupteba metasploit raccoon redline smokeloader vidar 517 7f2d7476ae0c3559a3dfab1f6e354e488b2429a1 backdoor bootkit discovery dropper evasion infostealer loader persistence spyware stealer suricata trojan vmprotect upx
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba Payload
- MetaSploit
  Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
  trojan backdoor metasploit
- 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.
  stealer raccoon
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- suricata: ET MALWARE Generic gate[.].php GET with minimal headers
  suricata: ET MALWARE Generic gate[.].php GET with minimal headers
  suricata
- suricata: ET MALWARE Likely Zbot Generic Request to gate.php Dotted-Quad
  suricata: ET MALWARE Likely Zbot Generic Request to gate.php Dotted-Quad
  suricata
- suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- 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.
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- 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
  evasion trojan
- 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.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- autoit_exe
  AutoIT scripts compiled to PE executables.
behavioral1 behavioral2 behavioral3

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Bootkit

T1067

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Virtualization/Sandbox Evasion

T1497

File Permissions Modification

T1222

Modify Registry

T1112

Install Root Certificate

T1130

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

Tasks

Resubmissions

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Extracted

Extracted

Targets

Glupteba Payload

MetaSploit

Process spawned unexpected child process

Raccoon

RedLine

RedLine Payload

SmokeLoader

Suspicious use of NtCreateProcessExOtherParentProcess

Suspicious use of NtCreateUserProcessOtherParentProcess

Vidar

suricata: ET MALWARE Generic gate[.].php GET with minimal headers

suricata: ET MALWARE Likely Zbot Generic Request to gate.php Dotted-Quad

suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

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

Vidar Stealer

Downloads MZ/PE file

Executes dropped EXE

UPX packed file

VMProtect packed file

Checks BIOS information in registry

Checks computer location settings

Identifies Wine through registry keys

Loads dropped DLL

Modifies file permissions

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses 2FA software files, possible credential harvesting

Adds Run key to start application

Checks installed 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

Writes to the Master Boot Record (MBR)

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

autoit_exe

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2

behavioral3