glupteba

Target

setup_x86_x64_install.exe
Size

2.2MB
Sample

210906-lfpgyaeael
MD5

e3b3a95ef03de0de77cca7a54ea22c94
SHA1

d318d234f8f27f25de660d9881113df9d11c24ff
SHA256

baa381f572d293636b6e48cacd2cd6a6f4f9e5f71c583873260f6ac01f0f5e15
SHA512

3c1c6254f14491bc2cb096d8b46d0d65e096dac331bab2df9c5b173271eef1b9a9deb831f212a0117fab16665277208d0c1b5183ea600cc2bbe6f9049c57ad0d

Malware Config

Extracted

Family

smokeloader

Version

2020

http://varmisende.com/upload/

http://fernandomayol.com/upload/

http://nextlytm.com/upload/

http://people4jan.com/upload/

http://asfaltwerk.com/upload/

rc4.i32

Extracted

Family

vidar

Version

40.4

Botnet

706

https://romkaxarit.tumblr.com/

Attributes

profile_id
706

Extracted

Family

redline

Botnet

pub

193.56.146.78:51487

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://shellloader.com/welcome

Targets

- Target
  
  setup_x86_x64_install.exe
- Size
  
  2.2MB
- MD5
  
  e3b3a95ef03de0de77cca7a54ea22c94
- SHA1
  
  d318d234f8f27f25de660d9881113df9d11c24ff
- SHA256
  
  baa381f572d293636b6e48cacd2cd6a6f4f9e5f71c583873260f6ac01f0f5e15
- SHA512
  
  3c1c6254f14491bc2cb096d8b46d0d65e096dac331bab2df9c5b173271eef1b9a9deb831f212a0117fab16665277208d0c1b5183ea600cc2bbe6f9049c57ad0d
Score

10^/10

redline smokeloader vidar xmrig 706 pub aspackv2 backdoor discovery evasion infostealer miner persistence spyware stealer suricata trojan glupteba metasploit dropper loader
- 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
- Modifies system executable filetype association
  persistence
- 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.
  infostealer redline
- RedLine Payload
- Registers COM server for autorun
  persistence
- 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 Amadey CnC Check-In
  suricata: ET MALWARE Amadey CnC Check-In
  suricata
- suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
  suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
  suricata
- suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
  suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
  suricata
- suricata: ET MALWARE Observed Win32/Ymacco.AA36 User-Agent
  suricata: ET MALWARE Observed Win32/Ymacco.AA36 User-Agent
  suricata
- suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata
- suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata
- suricata: ET MALWARE Win32/Adware.Agent.NSU CnC Activity
  suricata: ET MALWARE Win32/Adware.Agent.NSU CnC Activity
  suricata
- suricata: ET MALWARE Win32/Adware.Agent.NSU CnC Activity M2
  suricata: ET MALWARE Win32/Adware.Agent.NSU CnC Activity M2
  suricata
- suricata: ET MALWARE Win32/Tnega Activity (GET)
  suricata: ET MALWARE Win32/Tnega Activity (GET)
  suricata
- suricata: ET MALWARE Zeus GameOver Possible DGA NXDOMAIN Responses
  suricata: ET MALWARE Zeus GameOver Possible DGA NXDOMAIN Responses
  suricata
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- Checks for common network interception software
  Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
  evasion
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Vidar Stealer
  stealer
- XMRig Miner Payload
  miner
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Blocklisted process makes network request
- Downloads MZ/PE file
- Drops file in Drivers directory
- Executes dropped EXE
- 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
- 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
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- 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
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- 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
behavioral1 behavioral2 behavioral3 behavioral4 behavioral5 behavioral6 behavioral7 behavioral8 behavioral9 behavioral10

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Change Default File Association

T1042

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Install Root Certificate

T1130

Credential Access

Credentials in Files

T1081

Discovery

Software Discovery

T1518

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

Modifies system executable filetype association

Process spawned unexpected child process

RedLine

RedLine Payload

Registers COM server for autorun

SmokeLoader

Suspicious use of NtCreateProcessExOtherParentProcess

Suspicious use of NtCreateUserProcessOtherParentProcess

Vidar

suricata: ET MALWARE Amadey CnC Check-In

suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

suricata: ET MALWARE Observed Win32/Ymacco.AA36 User-Agent

suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

suricata: ET MALWARE Win32/Adware.Agent.NSU CnC Activity

suricata: ET MALWARE Win32/Adware.Agent.NSU CnC Activity M2

suricata: ET MALWARE Win32/Tnega Activity (GET)

suricata: ET MALWARE Zeus GameOver Possible DGA NXDOMAIN Responses

xmrig

Checks for common network interception software

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

Vidar Stealer

XMRig Miner Payload

ASPack v2.12-2.42

Blocklisted process makes network request

Downloads MZ/PE file

Drops file in Drivers directory

Executes dropped EXE

Checks BIOS information in registry

Checks computer location settings

Loads dropped DLL

Reads user/profile data of web browsers

Accesses 2FA software files, possible credential harvesting

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Checks whether UAC is enabled

Enumerates connected drives

Legitimate hosting services abused for malware hosting/C2

Looks up external IP address via web service

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2

behavioral3

behavioral4

behavioral5

behavioral6

behavioral7

behavioral8

behavioral9

behavioral10