General
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Target
98D129283FCCF504ADB59F2FF02BDF76.exe
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Size
3.3MB
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Sample
210814-t3l7vgdpta
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MD5
98d129283fccf504adb59f2ff02bdf76
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SHA1
8113b09b48cda4b933b7621915ede9ec80b4438b
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SHA256
6e19816cb41452f85a6f40216c40140066ea8bc999d81e378dd3b5daefd26347
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SHA512
d973ae7652aaaad55f7eadca5a640047aeeb9761995f4096e6fa7d92dc09899f9ce8e593d540b83b6471a69f015d1d81eafa94a8e8edf2b5be5bccba1c31d9d2
Static task
static1
Behavioral task
behavioral1
Sample
98D129283FCCF504ADB59F2FF02BDF76.exe
Resource
win7v20210410
Malware Config
Extracted
vidar
40
706
https://lenak513.tumblr.com/
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profile_id
706
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/
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
Extracted
raccoon
93d3ccba4a3cbd5e268873fc1760b2335272e198
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url4cnc
https://telete.in/opa4kiprivatem
Extracted
vidar
40
916
https://lenak513.tumblr.com/
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profile_id
916
Extracted
vidar
40
937
https://lenak513.tumblr.com/
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profile_id
937
Targets
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Target
98D129283FCCF504ADB59F2FF02BDF76.exe
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Size
3.3MB
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MD5
98d129283fccf504adb59f2ff02bdf76
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SHA1
8113b09b48cda4b933b7621915ede9ec80b4438b
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SHA256
6e19816cb41452f85a6f40216c40140066ea8bc999d81e378dd3b5daefd26347
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SHA512
d973ae7652aaaad55f7eadca5a640047aeeb9761995f4096e6fa7d92dc09899f9ce8e593d540b83b6471a69f015d1d81eafa94a8e8edf2b5be5bccba1c31d9d2
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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 NtCreateUserProcessOtherParentProcess
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suricata: ET MALWARE GCleaner Downloader Activity M1
suricata: ET MALWARE GCleaner Downloader Activity M1
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suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)
suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)
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suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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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 Unknown - Loader - Check .exe Updated
suricata: ET MALWARE Unknown - Loader - Check .exe Updated
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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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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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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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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
3Web Service
1