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General
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Target
Grammarly Promotional Launcher.exe
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Size
20.4MB
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Sample
230902-r8cxhaea23
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MD5
9ed667ef1d116c0cb1051b8001b6ea0f
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SHA1
cbe4fdb8847ff9b5d0aa1e0a43bb3abd28f4a875
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SHA256
deba2be10d757679996d33d70d37b968088ba37e1d0f86d71beb8be38c34262f
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SHA512
4fc726f8f2ca7f024f5db1a660a3c9dff109014cc2f56097470b317950d05956c084f2e19fb9da3d14d589444c2bb0a7a370bce8b5dc049b5d3e774994bdd4e1
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SSDEEP
393216:onRZwqeWLCKhc+0Uz+JD8rY5Pobe7n/k8MoeTtqLiVc4GYbJQp:CN1hxX+QrY5PAe7/kHtsii4bbJG
Static task
static1
Behavioral task
behavioral1
Sample
Grammarly Promotional Launcher.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Grammarly Promotional Launcher.exe
Resource
win10-20230831-en
Behavioral task
behavioral3
Sample
Grammarly Promotional Launcher.exe
Resource
win10v2004-20230831-en
Malware Config
Extracted
stealc
9323114451583182971321730716
http://89.23.108.122
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url_path
/e510c4e87f874d68.php
Targets
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Target
Grammarly Promotional Launcher.exe
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Size
20.4MB
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MD5
9ed667ef1d116c0cb1051b8001b6ea0f
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SHA1
cbe4fdb8847ff9b5d0aa1e0a43bb3abd28f4a875
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SHA256
deba2be10d757679996d33d70d37b968088ba37e1d0f86d71beb8be38c34262f
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SHA512
4fc726f8f2ca7f024f5db1a660a3c9dff109014cc2f56097470b317950d05956c084f2e19fb9da3d14d589444c2bb0a7a370bce8b5dc049b5d3e774994bdd4e1
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SSDEEP
393216:onRZwqeWLCKhc+0Uz+JD8rY5Pobe7n/k8MoeTtqLiVc4GYbJQp:CN1hxX+QrY5PAe7/kHtsii4bbJG
Score10/10-
Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Suspicious use of SetThreadContext
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