General
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Target
a173721aa16d4d28f473cd022ab286b1.exe
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Size
16.6MB
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Sample
211209-dsgnvscbcn
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MD5
a173721aa16d4d28f473cd022ab286b1
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SHA1
51ebb5bc0562f1bc698fac3e7f4b92e4db76d3ed
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SHA256
e88ecbbe677d8cfb97ba9a42db6f8b038aa96526b283b9de8635a80dd25790dd
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SHA512
5dc1965e5e0daf80146a9a7d371e7d6fa9b6d21d90acc95e00909425a90e1b83280e9c6dfe8dee70262a4dd98450b6f778fcf66c33bbc426c5e56e35fabb585c
Static task
static1
Behavioral task
behavioral1
Sample
a173721aa16d4d28f473cd022ab286b1.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
a173721aa16d4d28f473cd022ab286b1.exe
Resource
win10-en-20211208
Malware Config
Extracted
socelars
http://www.wgqpw.com/
Extracted
smokeloader
2020
http://rcacademy.at/upload/
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
Extracted
vidar
48.9
915
https://qoto.org/@mniami
https://noc.social/@menaomi
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profile_id
915
Extracted
amadey
2.85
185.215.113.35/d2VxjasuwS/index.php
Extracted
redline
03.12_BUILD_3
45.9.20.221:15590
Targets
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Target
a173721aa16d4d28f473cd022ab286b1.exe
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Size
16.6MB
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MD5
a173721aa16d4d28f473cd022ab286b1
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SHA1
51ebb5bc0562f1bc698fac3e7f4b92e4db76d3ed
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SHA256
e88ecbbe677d8cfb97ba9a42db6f8b038aa96526b283b9de8635a80dd25790dd
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SHA512
5dc1965e5e0daf80146a9a7d371e7d6fa9b6d21d90acc95e00909425a90e1b83280e9c6dfe8dee70262a4dd98450b6f778fcf66c33bbc426c5e56e35fabb585c
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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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suricata: ET MALWARE CerberTear Ransomware CnC Checkin
suricata: ET MALWARE CerberTear Ransomware CnC Checkin
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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 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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Nirsoft
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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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Modifies Windows Firewall
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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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Drops startup file
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Loads dropped DLL
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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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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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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
2Registry Run Keys / Startup Folder
1Scheduled Task
1BITS Jobs
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Virtualization/Sandbox Evasion
1BITS Jobs
1Install Root Certificate
1