General
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Target
AA9830B26F9C0DB4C3DA3C04A96199550B57251B56F8C.exe
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Size
5.8MB
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Sample
210926-h1gq2sedhp
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MD5
a6d7bf018b5d32024c45ec13ad5b2454
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SHA1
444c125b37b9e92fc8b84d215183667f4dde8b74
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SHA256
aa9830b26f9c0db4c3da3c04a96199550b57251b56f8c4ccb922b264a24e8de1
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SHA512
62635fbffa5a625be68b09f558cba19122822551aa9631c3c7b35a090a3f2c21d8c9b96f715cf45ef57104ace07a952df8ab1f2bf19c0865cd603a71fc55cfa1
Static task
static1
Malware Config
Extracted
cryptbot
lysuht78.top
morisc07.top
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payload_url
http://damysa10.top/download.php?file=lv.exe
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/
Targets
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Target
AA9830B26F9C0DB4C3DA3C04A96199550B57251B56F8C.exe
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Size
5.8MB
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MD5
a6d7bf018b5d32024c45ec13ad5b2454
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SHA1
444c125b37b9e92fc8b84d215183667f4dde8b74
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SHA256
aa9830b26f9c0db4c3da3c04a96199550b57251b56f8c4ccb922b264a24e8de1
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SHA512
62635fbffa5a625be68b09f558cba19122822551aa9631c3c7b35a090a3f2c21d8c9b96f715cf45ef57104ace07a952df8ab1f2bf19c0865cd603a71fc55cfa1
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CryptBot Payload
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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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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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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