General
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Target
a7520e97207fb16c2255f158ffec237fb4d312b7e4197505e8e645cd284e1af6
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Size
1.8MB
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Sample
240419-s2mnssgh7y
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MD5
4f55934e495634b2c4a311d73b33bc46
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SHA1
7be9425e6da13c5da747427c45c38c8ef909165a
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SHA256
a7520e97207fb16c2255f158ffec237fb4d312b7e4197505e8e645cd284e1af6
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SHA512
4084993b3a859341cfaf0f4be7c226787e9c858867b98d311a5b4b683431fa338106525d27b35b176920b19bc9738a7f0c6adc79bdf69a09cce0ff8b54aca455
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SSDEEP
24576:6Y7SrqlgdDoeT4W2iiYoz82c+Xn+V3cm9jZM2eqCoJYIGVIz6KwsThoPNgP+:6YGrsgRoeTHu82c+uVteNqHQKzThoPg
Static task
static1
Malware Config
Extracted
amadey
4.17
http://193.233.132.167
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install_dir
4d0ab15804
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install_file
chrosha.exe
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/index.php
Extracted
redline
@OLEH_PSP
185.172.128.33:8970
Extracted
redline
LiveTraffic
4.184.225.183:30592
Extracted
redline
Test1234
185.215.113.67:26260
Extracted
stealc
http://52.143.157.84
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url_path
/c73eed764cc59dcb.php
Extracted
lumma
https://affordcharmcropwo.shop/api
https://cleartotalfisherwo.shop/api
https://worryfillvolcawoi.shop/api
https://enthusiasimtitleow.shop/api
https://dismissalcylinderhostw.shop/api
https://diskretainvigorousiw.shop/api
https://communicationgenerwo.shop/api
https://pillowbrocccolipe.shop/api
Targets
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Target
a7520e97207fb16c2255f158ffec237fb4d312b7e4197505e8e645cd284e1af6
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Size
1.8MB
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MD5
4f55934e495634b2c4a311d73b33bc46
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SHA1
7be9425e6da13c5da747427c45c38c8ef909165a
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SHA256
a7520e97207fb16c2255f158ffec237fb4d312b7e4197505e8e645cd284e1af6
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SHA512
4084993b3a859341cfaf0f4be7c226787e9c858867b98d311a5b4b683431fa338106525d27b35b176920b19bc9738a7f0c6adc79bdf69a09cce0ff8b54aca455
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SSDEEP
24576:6Y7SrqlgdDoeT4W2iiYoz82c+Xn+V3cm9jZM2eqCoJYIGVIz6KwsThoPNgP+:6YGrsgRoeTHu82c+uVteNqHQKzThoPg
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Detect ZGRat V1
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Modifies firewall policy service
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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Modifies Windows Firewall
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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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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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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 Enterprise v15
Persistence
Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1