General
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Target
Proform Invoice_2363849011063-2025_pdf.exe
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Size
772KB
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Sample
250430-jg1v9a1jy3
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MD5
e37f0ffcb44b1b2b05eef448a9cb8aa3
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SHA1
f54e439a71218fc07e24ecb9cafff1801557010f
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SHA256
3203248b0e3c24c60bf93b4ddd4f17459da05376cb28314f97c20e11fa66348b
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SHA512
8ec27e949cfae5c48139d6a9364adfec5504c3ef57989256c26c716e530dee6cea8ad486ad0a8db736db860af12d9a826c1aaa037ffd86e3d4d1bc8a8117445e
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SSDEEP
12288:eI8md7NV67Dibs9DNg6y9qDBBD0vpiq9RQYKYDq5El2o8EhCcMNs3r15t:/d7NV6ymNAqT00iQ5YDqe8EhB93rp
Static task
static1
Behavioral task
behavioral1
Sample
Proform Invoice_2363849011063-2025_pdf.exe
Resource
win10v2004-20250410-en
Behavioral task
behavioral2
Sample
Proform Invoice_2363849011063-2025_pdf.exe
Resource
win11-20250410-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20250410-en
Malware Config
Targets
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Target
Proform Invoice_2363849011063-2025_pdf.exe
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Size
772KB
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MD5
e37f0ffcb44b1b2b05eef448a9cb8aa3
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SHA1
f54e439a71218fc07e24ecb9cafff1801557010f
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SHA256
3203248b0e3c24c60bf93b4ddd4f17459da05376cb28314f97c20e11fa66348b
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SHA512
8ec27e949cfae5c48139d6a9364adfec5504c3ef57989256c26c716e530dee6cea8ad486ad0a8db736db860af12d9a826c1aaa037ffd86e3d4d1bc8a8117445e
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SSDEEP
12288:eI8md7NV67Dibs9DNg6y9qDBBD0vpiq9RQYKYDq5El2o8EhCcMNs3r15t:/d7NV6ymNAqT00iQ5YDqe8EhB93rp
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Darkcloud family
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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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Loads dropped DLL
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Adds Run key to start application
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Blocklisted process makes network request
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Target
$PLUGINSDIR/nsExec.dll
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Size
6KB
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MD5
143e45d5929ba564ba0c3a0773be76e6
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SHA1
c7e108ad681dd19afc646a43f7ce757388653f57
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SHA256
8459feb67b7eb0caaaed607e0f36c8d4979abf1bad87e7f1c7c2b97c73174d6d
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SHA512
1114403b9af202396ffe32610e1160313ff22c488f87b4a8f771d14fda02a954af7beacad5655143dafdf0af9a76b2a0d5c121ef57819e0567c367578482f003
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SSDEEP
96:T7fhZwXd8KgEbAa9PweF1WxD8ZLMJGgmkN238:0N8KgWAuLWxD8ZAGgmkN
Score3/10 -
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1