General
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Target
setup.exe
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Size
726.0MB
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Sample
240225-3cl13sfc95
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MD5
d7c5a94b5914d06d3139a9963393793c
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SHA1
85f79f4929ef8d0ce2a16b4c26a91e68e0946479
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SHA256
96a6fdf8a0acdf2bd0b8a1d0b8a7a245839702733c903733c61cd1e9cc0fdb5d
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SHA512
f62fe984995272caa128f5ed3c3f02aa4596e6ee5ba765ba3926bb7246e62ca7edbe2df135d0195253d6db5cf83d629ec78ca5f94fbc90fbaba723c8fddb4db2
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SSDEEP
98304:RqzOAXymMjEQrchbwBBxhxz6URJjMd2mGzMp5rZk:RqCAtMjpl56URJwd2mGzMp5rZk
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Extracted
smokeloader
pub3
Extracted
risepro
193.233.132.62
193.233.132.49:50500
193.233.132.32:50500
193.233.132.67:50500
Extracted
smokeloader
2022
http://selebration17io.io/index.php
http://vacantion18ffeu.cc/index.php
http://valarioulinity1.net/index.php
http://buriatiarutuhuob.net/index.php
http://cassiosssionunu.me/index.php
http://sulugilioiu19.net/index.php
http://goodfooggooftool.net/index.php
Extracted
djvu
http://habrafa.com/test2/get.php
-
extension
.lkfr
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offline_id
OxV6DGl22io8sqMOW1zCCOlzPiv4f1Vqzw7Y8zt1
- payload_url
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ransomnote
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Targets
-
-
Target
setup.exe
-
Size
726.0MB
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MD5
d7c5a94b5914d06d3139a9963393793c
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SHA1
85f79f4929ef8d0ce2a16b4c26a91e68e0946479
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SHA256
96a6fdf8a0acdf2bd0b8a1d0b8a7a245839702733c903733c61cd1e9cc0fdb5d
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SHA512
f62fe984995272caa128f5ed3c3f02aa4596e6ee5ba765ba3926bb7246e62ca7edbe2df135d0195253d6db5cf83d629ec78ca5f94fbc90fbaba723c8fddb4db2
-
SSDEEP
98304:RqzOAXymMjEQrchbwBBxhxz6URJjMd2mGzMp5rZk:RqCAtMjpl56URJwd2mGzMp5rZk
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Detect ZGRat V1
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Detected Djvu ransomware
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Glupteba payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Creates new service(s)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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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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Modifies file permissions
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
2Disable or Modify System Firewall
1Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1