General
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Target
8a53427e1c76b904ef0daacf7c8a6ec1_JaffaCakes118
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Size
789KB
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Sample
240601-nh59ksba9v
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MD5
8a53427e1c76b904ef0daacf7c8a6ec1
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SHA1
92b2b17c7210a720e03aa0b7aada1dd4eefb48bb
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SHA256
ee1b9659f2193896ce3469b5f90b82af3caffcba428e8524be5a9fdf391d8dd8
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SHA512
d7d8871894114639891c0bfdcbb1ba1b008ab484bb70f825a355c0858d1615b15d801af6ee91304bc488fe5ac6ed3dcc6161b3bbd7f7589d25bff3e7c86a827d
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SSDEEP
12288:tK65z6saNnviEP5R5LlM0uVLseXcCwjHxQWJm9Hjc3w/:tKsaNiWBwNseXcCUHOAm9H//
Static task
static1
Behavioral task
behavioral1
Sample
8a53427e1c76b904ef0daacf7c8a6ec1_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
8a53427e1c76b904ef0daacf7c8a6ec1_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
webmonitor
barclaysb.wm01.to:443
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config_key
fYgCWawbOgdOjCoFIS3awApyXAxlbcZP
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private_key
gbGrRRJty
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url_path
/recv5.php
Targets
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Target
8a53427e1c76b904ef0daacf7c8a6ec1_JaffaCakes118
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Size
789KB
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MD5
8a53427e1c76b904ef0daacf7c8a6ec1
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SHA1
92b2b17c7210a720e03aa0b7aada1dd4eefb48bb
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SHA256
ee1b9659f2193896ce3469b5f90b82af3caffcba428e8524be5a9fdf391d8dd8
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SHA512
d7d8871894114639891c0bfdcbb1ba1b008ab484bb70f825a355c0858d1615b15d801af6ee91304bc488fe5ac6ed3dcc6161b3bbd7f7589d25bff3e7c86a827d
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SSDEEP
12288:tK65z6saNnviEP5R5LlM0uVLseXcCwjHxQWJm9Hjc3w/:tKsaNiWBwNseXcCUHOAm9H//
Score10/10-
RevcodeRat, WebMonitorRat
WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.
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WebMonitor payload
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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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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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Uses the VBS compiler for execution
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Adds Run key to start application
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Suspicious use of SetThreadContext
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