General
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Target
73c81dd67773b2efa5261e20adf74a5b_JaffaCakes118
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Size
992KB
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Sample
240526-az7l3sgd21
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MD5
73c81dd67773b2efa5261e20adf74a5b
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SHA1
fde0db688d6abb4aad0bb646db9f1c192d980b5a
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SHA256
ad32cadc3a75e969c0e8c25dfec398378aceb406017050763ce3c5d482998f42
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SHA512
8b2483b0dedf9d6b9329202d40544291b55601518c3b14f5df764e277114ee6538bdf6d08efcb8c3dad99ac7368471354acb1bf1ecd3f7da2c072f8c5a8e24d9
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SSDEEP
24576:8I3j32qQLhX/CUoDnbUVo2yhVx/NOMCh/zduiMxVRPXQJA:j6DhaJAMx/NOMChxp8PXg
Static task
static1
Behavioral task
behavioral1
Sample
73c81dd67773b2efa5261e20adf74a5b_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
73c81dd67773b2efa5261e20adf74a5b_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
73c81dd67773b2efa5261e20adf74a5b_JaffaCakes118
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Size
992KB
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MD5
73c81dd67773b2efa5261e20adf74a5b
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SHA1
fde0db688d6abb4aad0bb646db9f1c192d980b5a
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SHA256
ad32cadc3a75e969c0e8c25dfec398378aceb406017050763ce3c5d482998f42
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SHA512
8b2483b0dedf9d6b9329202d40544291b55601518c3b14f5df764e277114ee6538bdf6d08efcb8c3dad99ac7368471354acb1bf1ecd3f7da2c072f8c5a8e24d9
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SSDEEP
24576:8I3j32qQLhX/CUoDnbUVo2yhVx/NOMCh/zduiMxVRPXQJA:j6DhaJAMx/NOMChxp8PXg
Score10/10-
MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main payload
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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