General
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Target
D82A3C57619038C78537554F2FEDB46E5EA8EEAD23A94.exe
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Size
5.2MB
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Sample
211105-nxbcraggfq
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MD5
61c924c8f955aea46541b04c2da7168e
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SHA1
433d60535b10be95ec92dd10463946c0e1ce727e
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SHA256
d82a3c57619038c78537554f2fedb46e5ea8eead23a944c110d2d8abda4234d0
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SHA512
8a67d1e81d275fe2d9b70a42cce39b3794da36dbdf8822ffbb655af44b4694c2e7295ed75c7c2c4ed61a553cc1ae1ee52e1662ac7655682c11f6aacab906d17d
Static task
static1
Behavioral task
behavioral1
Sample
D82A3C57619038C78537554F2FEDB46E5EA8EEAD23A94.exe
Resource
win7-en-20211014
Malware Config
Extracted
socelars
http://www.iyiqian.com/
http://www.hbgents.top/
http://www.rsnzhy.com/
http://www.znsjis.top/
Extracted
smokeloader
2020
http://govsurplusstore.com/upload/
http://best-forsale.com/upload/
http://chmxnautoparts.com/upload/
http://kwazone.com/upload/
Extracted
redline
media26
91.121.67.60:62102
Extracted
vidar
41.1
706
https://mas.to/@bardak1ho
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profile_id
706
Extracted
redline
jamesoldd
65.108.20.195:6774
Targets
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Target
D82A3C57619038C78537554F2FEDB46E5EA8EEAD23A94.exe
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Size
5.2MB
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MD5
61c924c8f955aea46541b04c2da7168e
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SHA1
433d60535b10be95ec92dd10463946c0e1ce727e
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SHA256
d82a3c57619038c78537554f2fedb46e5ea8eead23a944c110d2d8abda4234d0
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SHA512
8a67d1e81d275fe2d9b70a42cce39b3794da36dbdf8822ffbb655af44b4694c2e7295ed75c7c2c4ed61a553cc1ae1ee52e1662ac7655682c11f6aacab906d17d
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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 ClipBanker Variant Activity (POST)
suricata: ET MALWARE ClipBanker Variant Activity (POST)
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suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
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Looks for VirtualBox Guest Additions in registry
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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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Looks for VMWare Tools registry key
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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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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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