General
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Target
8631938776.zip
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Size
2.2MB
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Sample
221220-q62x6shg33
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MD5
28ca4eec4057e688370b14454c4d49c5
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SHA1
f8efd3b430b96287d9e730d320c08ffea5c222c4
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SHA256
4e4f4660fec63972edddc6ade60509838ddf71edd1808543b20542b87afb0767
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SHA512
8542640eccf4f34a37a1722ae5c49de061302a32cabd6705680f608035b3f0bb6345bec06e50f46312f6f29c41a60226ba893d192fad103d30b420eebc22d03e
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SSDEEP
49152:scbpCsv5LwKWOCI9MM20VhX8arf4GaZlmXRCYKryFlVdi:mnVOz9MM20v74GaZkRbKuFlVM
Static task
static1
Behavioral task
behavioral1
Sample
DRAFT-COPY6979977-SHIPPING -DOCUMENT9696969.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
DRAFT-COPY6979977-SHIPPING -DOCUMENT9696969.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
367d39225e302c70a6d40e4a577409056182175a4fa1b3978015aed03969ca25.exe
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
367d39225e302c70a6d40e4a577409056182175a4fa1b3978015aed03969ca25.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
wshrat
http://newmoney2033.duckdns.org:5000
Extracted
agenttesla
Protocol: smtp- Host:
mail.mktron.in - Port:
587 - Username:
[email protected] - Password:
Avdhutm#108 - Email To:
[email protected]
Targets
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Target
DRAFT-COPY6979977-SHIPPING -DOCUMENT9696969.exe
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Size
1.4MB
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MD5
211ebc2eede41dbffd0cfa437ec6a32f
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SHA1
e0c0d52cb266c517d84b759f2423fb6e1a93f337
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SHA256
5b4db1bf348e86d6295c33248ec0a5085de36b830b1528ada92e9abf291f61c5
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SHA512
9c1c501fe3b5b149594c7110d8c8b15013c5bb595a1aaf2b341e9a9fee7140848744e45697b59f48d2216eec04f3008c7247457847808c22298fd3a98a698ce3
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SSDEEP
24576:JAOcZ5pO7jnAp0u8GFkfhadicVTc4T+ztkdtNBVQ70M/dj2qHLt:jlHAp5FkfhadicVJKztkXNjQ70MQqHR
Score10/10-
WSHRAT payload
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Blocklisted process makes network request
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Executes dropped EXE
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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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Loads dropped DLL
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Adds Run key to start application
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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 SetThreadContext
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Target
367d39225e302c70a6d40e4a577409056182175a4fa1b3978015aed03969ca25
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Size
1.1MB
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MD5
223023738f9ea16afc33e3f7eebc6fae
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SHA1
c701f127eb9c8d7068b1df38b6bf2d8e90e46894
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SHA256
367d39225e302c70a6d40e4a577409056182175a4fa1b3978015aed03969ca25
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SHA512
90dca5836875d8aa23b38b301528814c5f8990ba5d4b6554c22d7f48d153376a80df848e597e7e55bda0dd226f29b8657789a84224ef13781a1270bbe9c6b451
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SSDEEP
24576:D2aJI999d9T81a3JsoYd2iDrbwEcITDhMkA3HhNrlflRgBGnbzOQcvldO5SI:D2EfwOd2qrZ5nhMkA3HhNDKBPpXOwI
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Suspicious use of SetThreadContext
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