General
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Target
AppGate2103v01.exe
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Size
3.7MB
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Sample
240325-f6cceaca4x
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MD5
fc0a7582b4673a01fe7580555fc631cb
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SHA1
2f30727af1dae9c93b98ba6908f8919a92c8a498
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SHA256
0cc6d0d3b0dd7f4dd6e94cc072638f2a7ae133a12987a6984ea5d229694f7f74
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SHA512
def5e71ed6e49b6ea60cdbdc373b9855f420deece8a8c98eb7cb9a27d5b28551d55efd3b1b44b289fdf6c486fe542eff968f31f7684319cab4f7a471abb362d8
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SSDEEP
98304:1To2LMMRHGV7EiP4tQSSqcWRxiBl6pIWDEc:1TTGV7EiQRSqcOxiBl6pIWp
Malware Config
Extracted
gcleaner
185.172.128.90
5.42.65.115
Extracted
stealc
http://185.172.128.210
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url_path
/f993692117a3fda2.php
Extracted
tofsee
vanaheim.cn
jotunheim.name
Extracted
smokeloader
pub3
Extracted
socks5systemz
http://eziwzoo.ua/search/?q=67e28dd83d0ef479150af9197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4be8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe12c4eb9c9338
http://eziwzoo.ua/search/?q=67e28dd83d0ef479150af9197c27d78406abdd88be4b12eab517aa5c96bd86e996834d96148ab2865b77f80ebad9c30f7cb63037ed2ab423a4604383ba915d911ec07bb606a0708727e40ea678c751bbe34efb0e2807e12571c17f3e83fe16c1ee969e3fc46695
Targets
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Target
AppGate2103v01.exe
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Size
3.7MB
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MD5
fc0a7582b4673a01fe7580555fc631cb
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SHA1
2f30727af1dae9c93b98ba6908f8919a92c8a498
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SHA256
0cc6d0d3b0dd7f4dd6e94cc072638f2a7ae133a12987a6984ea5d229694f7f74
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SHA512
def5e71ed6e49b6ea60cdbdc373b9855f420deece8a8c98eb7cb9a27d5b28551d55efd3b1b44b289fdf6c486fe542eff968f31f7684319cab4f7a471abb362d8
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SSDEEP
98304:1To2LMMRHGV7EiP4tQSSqcWRxiBl6pIWDEc:1TTGV7EiQRSqcOxiBl6pIWp
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Detect ZGRat V1
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Glupteba 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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Creates new service(s)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Sets service image path in registry
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Stops running service(s)
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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Drops startup file
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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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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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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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Drops Chrome extension
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Drops desktop.ini file(s)
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Defense Evasion
Virtualization/Sandbox Evasion
2Impair Defenses
2Disable or Modify System Firewall
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1