General
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Target
21b480fb6e77920db83f0179a8de7be7e939b2a893da1f1eb930f401429d23b1
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Size
3.6MB
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Sample
220222-n1cpzshegm
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MD5
83f4c623d4750379f4b131e1a0e7e61c
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SHA1
61aeb02da96999fb5002ab1d826f60d17a6f7f9c
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SHA256
21b480fb6e77920db83f0179a8de7be7e939b2a893da1f1eb930f401429d23b1
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SHA512
0880d7b348ab77ee624c208006a454ebbdbb787d7e83ffd2a03253cdd8321ef41e2e13389a5601e1d346fb0b012073c884aacd9c6b06c04cda0808a1431456d2
Static task
static1
Behavioral task
behavioral1
Sample
21b480fb6e77920db83f0179a8de7be7e939b2a893da1f1eb930f401429d23b1.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
21b480fb6e77920db83f0179a8de7be7e939b2a893da1f1eb930f401429d23b1.exe
Resource
win10v2004-en-20220112
Malware Config
Extracted
socelars
http://www.iyiqian.com/
http://www.xxhufdc.top/
http://www.uefhkice.xyz/
http://www.fcektsy.top/
Extracted
redline
AniOLD
liezaphare.xyz:80
Extracted
redline
ruzki_log
176.126.113.49:8937
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auth_value
eb09fe03757410a2cce3d3c6554f8cfc
Extracted
smokeloader
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/
Extracted
vidar
39.9
706
https://prophefliloc.tumblr.com/
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profile_id
706
Extracted
tofsee
patmushta.info
ovicrush.cn
Targets
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Target
21b480fb6e77920db83f0179a8de7be7e939b2a893da1f1eb930f401429d23b1
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Size
3.6MB
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MD5
83f4c623d4750379f4b131e1a0e7e61c
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SHA1
61aeb02da96999fb5002ab1d826f60d17a6f7f9c
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SHA256
21b480fb6e77920db83f0179a8de7be7e939b2a893da1f1eb930f401429d23b1
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SHA512
0880d7b348ab77ee624c208006a454ebbdbb787d7e83ffd2a03253cdd8321ef41e2e13389a5601e1d346fb0b012073c884aacd9c6b06c04cda0808a1431456d2
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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 EXE Download Request To Wordpress Folder Likely Malicious
suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
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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 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 Win32.Raccoon Stealer - Telegram Mirror Checkin (generic)
suricata: ET MALWARE Win32.Raccoon Stealer - Telegram Mirror Checkin (generic)
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suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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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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OnlyLogger Payload
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Vidar Stealer
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Creates new service(s)
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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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Sets service image path in registry
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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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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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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
2New Service
1Registry Run Keys / Startup Folder
2Scheduled Task
1Defense Evasion
Modify Registry
4Disabling Security Tools
1Virtualization/Sandbox Evasion
1Install Root Certificate
1