General
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Target
69d761d941e1a7a4721e267e91167b3a.exe
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Size
170KB
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Sample
240208-xyntxahf6v
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MD5
69d761d941e1a7a4721e267e91167b3a
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SHA1
7e83135738bdd132a8c9da031b4794852cfc9f8b
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SHA256
c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649
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SHA512
4ccfe22c2a726f10e4956383fb12371cc07be797707ac6b5dba1a14a5b798c24503bd4f29302c525240dffd0a3f1d3775ff575a2fddb4443df974d1de5ce1295
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SSDEEP
3072:lLWPQWxrjDjU6G+JLfeEXcUesyx0RcAJ+qVeYg:lLWPvjU6TFhXBes/c
Static task
static1
Behavioral task
behavioral1
Sample
69d761d941e1a7a4721e267e91167b3a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
69d761d941e1a7a4721e267e91167b3a.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
Extracted
djvu
http://habrafa.com/test1/get.php
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extension
.ldhy
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offline_id
pIGzEr0bxHiTz7xnvNidWeqzKkxMfVdHTyCkzwt1
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payload_url
http://brusuax.com/dl/build2.exe
http://habrafa.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
7.7
655507914130aa0fe72362726c206a7c
https://t.me/newagev
https://steamcommunity.com/profiles/76561199631487327
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profile_id_v2
655507914130aa0fe72362726c206a7c
Extracted
marsstealer
Default
Targets
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Target
69d761d941e1a7a4721e267e91167b3a.exe
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Size
170KB
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MD5
69d761d941e1a7a4721e267e91167b3a
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SHA1
7e83135738bdd132a8c9da031b4794852cfc9f8b
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SHA256
c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649
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SHA512
4ccfe22c2a726f10e4956383fb12371cc07be797707ac6b5dba1a14a5b798c24503bd4f29302c525240dffd0a3f1d3775ff575a2fddb4443df974d1de5ce1295
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SSDEEP
3072:lLWPQWxrjDjU6G+JLfeEXcUesyx0RcAJ+qVeYg:lLWPvjU6TFhXBes/c
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Detect Vidar Stealer
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Detect ZGRat V1
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Detected Djvu ransomware
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Looks for VirtualBox Guest Additions in registry
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Downloads MZ/PE file
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Looks for VMWare Tools registry key
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1File and Directory Permissions Modification
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
6Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2