General
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Target
cFosSpeed 12.51.2533.7z
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Size
5.8MB
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Sample
240601-ds6yragf47
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MD5
e68853d8aa376028d62d392e6fad9987
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SHA1
5f95f4896b194f9f689d8f2558270159c5ed1cdd
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SHA256
c540b1ea9074cada38693cddec36f0d0b5583aed6fcaabcbd0b00caa67d3a4c2
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SHA512
e3668e0445362d010ebbe596ee4c875bddb57a76f0dc724e82a1583f8401929b8bc64d93e8836844977935956e21839fde321c8abda75bc194ae12decfe0d570
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SSDEEP
98304:krttIJOE8/nRa7WuJMFVAepc0ixGjWXlUUhDJIzdjrobyZcCOXR/jAwl3T8:GttvpRFudX0jilbdqjrobyyp1l3I
Static task
static1
Behavioral task
behavioral1
Sample
cFosSpeed 12.51.2533.exe
Resource
win7-20240508-en
Malware Config
Targets
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Target
cFosSpeed 12.51.2533.exe
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Size
5.8MB
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MD5
bbb0973708862723cfea79c96f17120b
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SHA1
3ebea58c654820a7266ec4e50c61704d60ce10c6
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SHA256
5fabe7e0b6bde0145863e1d199f5431a9787821738ac177d5b99743117bb322e
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SHA512
5fcda7ce037a990b4e4072290b92a48de08444d782db83636bfe9a5339e9036149716f19617ebb8866f3ad4ba60c4d6f64ffe71a56e589fb79e0a2be4e435d94
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SSDEEP
98304:HpsI+4u6JCX3dB6TOQ9PxOvdy+6iyFUQ77sOU0rrywpmg0bomp4eK5Zphau3yJD5:GI+4uTXt+9JOP6jFUQ77sO7rrrYRbtVh
Score8/10-
Downloads MZ/PE file
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Manipulates Digital Signatures
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.
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Sets file execution options in registry
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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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Registers COM server for autorun
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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