General
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Target
setup_x86_x64_install.exe
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Size
4.3MB
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Sample
211023-wcavgsdchm
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MD5
3e9b93cd8a81772cf96b53bca62624b9
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SHA1
198d41dca224a3010589f2ce0a9cac6686dda963
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SHA256
ffe21af6accb27ecee7c5fae57211ff9f545e64b680059b4037596288c63920b
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SHA512
0825ab57cfa72b281a8543945cb0128504a6a51479a333ad1d4e88d1edf9a22fe58dd5696e8484a8cd08a0ef4ce2d7deedd5c4e98530a7cbc5c2320989925632
Static task
static1
Behavioral task
behavioral1
Sample
setup_x86_x64_install.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
setup_x86_x64_install.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://directorycart.com/upload/
http://tierzahnarzt.at/upload/
http://streetofcards.com/upload/
http://ycdfzd.com/upload/
http://successcoachceo.com/upload/
http://uhvu.cn/upload/
http://japanarticle.com/upload/
Extracted
vidar
41.5
933
https://mas.to/@xeroxxx
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profile_id
933
Extracted
vidar
41.5
937
https://mas.to/@xeroxxx
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profile_id
937
Extracted
djvu
http://rlrz.org/lancer
Targets
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Target
setup_x86_x64_install.exe
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Size
4.3MB
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MD5
3e9b93cd8a81772cf96b53bca62624b9
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SHA1
198d41dca224a3010589f2ce0a9cac6686dda963
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SHA256
ffe21af6accb27ecee7c5fae57211ff9f545e64b680059b4037596288c63920b
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SHA512
0825ab57cfa72b281a8543945cb0128504a6a51479a333ad1d4e88d1edf9a22fe58dd5696e8484a8cd08a0ef4ce2d7deedd5c4e98530a7cbc5c2320989925632
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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Socelars Payload
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Suspicious use of NtCreateProcessExOtherParentProcess
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suricata: ET MALWARE GCleaner Downloader Activity M5
suricata: ET MALWARE GCleaner Downloader Activity M5
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
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suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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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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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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Legitimate hosting services abused for malware hosting/C2
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1BITS Jobs
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Virtualization/Sandbox Evasion
1File Permissions Modification
1BITS Jobs
1Install Root Certificate
1