Analysis
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max time kernel
79s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
29-07-2022 18:53
Behavioral task
behavioral1
Sample
00FC3CD6E8696CF8EEA722198A6B7469.exe
Resource
win7-20220718-en
General
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Target
00FC3CD6E8696CF8EEA722198A6B7469.exe
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Size
5.5MB
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MD5
00fc3cd6e8696cf8eea722198a6b7469
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SHA1
0f1b48ef3dab7a257ded76e016eb02ab6100218a
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SHA256
2142d70eae48bea2173d8a1d161daa71546ae8a27e2719f0f013b723ffe7a0ec
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SHA512
80f998440901e10637618056c9ce153682185ee1f66196a914c6ea9f870add90305547cd611cace3d0e74696bae7e8c9ea283780682286a3c392c4e259d0dec0
Malware Config
Extracted
raccoon
d498b1632d1cef90118cd87314063540
http://80.66.87.43/
Signatures
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Raccoon Stealer payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/4936-134-0x0000000000460000-0x0000000000F31000-memory.dmp family_raccoon behavioral2/memory/4936-139-0x0000000000460000-0x0000000000F31000-memory.dmp family_raccoon behavioral2/memory/4936-141-0x0000000000460000-0x0000000000F31000-memory.dmp family_raccoon -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
00FC3CD6E8696CF8EEA722198A6B7469.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 00FC3CD6E8696CF8EEA722198A6B7469.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
00FC3CD6E8696CF8EEA722198A6B7469.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 00FC3CD6E8696CF8EEA722198A6B7469.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 00FC3CD6E8696CF8EEA722198A6B7469.exe -
Loads dropped DLL 3 IoCs
Processes:
00FC3CD6E8696CF8EEA722198A6B7469.exepid process 4936 00FC3CD6E8696CF8EEA722198A6B7469.exe 4936 00FC3CD6E8696CF8EEA722198A6B7469.exe 4936 00FC3CD6E8696CF8EEA722198A6B7469.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
resource yara_rule behavioral2/memory/4936-130-0x0000000000460000-0x0000000000F31000-memory.dmp themida behavioral2/memory/4936-133-0x0000000000460000-0x0000000000F31000-memory.dmp themida behavioral2/memory/4936-134-0x0000000000460000-0x0000000000F31000-memory.dmp themida behavioral2/memory/4936-139-0x0000000000460000-0x0000000000F31000-memory.dmp themida behavioral2/memory/4936-141-0x0000000000460000-0x0000000000F31000-memory.dmp themida -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
00FC3CD6E8696CF8EEA722198A6B7469.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 00FC3CD6E8696CF8EEA722198A6B7469.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
00FC3CD6E8696CF8EEA722198A6B7469.exepid process 4936 00FC3CD6E8696CF8EEA722198A6B7469.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
00FC3CD6E8696CF8EEA722198A6B7469.exepid process 4936 00FC3CD6E8696CF8EEA722198A6B7469.exe 4936 00FC3CD6E8696CF8EEA722198A6B7469.exe 4936 00FC3CD6E8696CF8EEA722198A6B7469.exe 4936 00FC3CD6E8696CF8EEA722198A6B7469.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\00FC3CD6E8696CF8EEA722198A6B7469.exe"C:\Users\Admin\AppData\Local\Temp\00FC3CD6E8696CF8EEA722198A6B7469.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\mozglue.dllFilesize
612KB
MD5f07d9977430e762b563eaadc2b94bbfa
SHA1da0a05b2b8d269fb73558dfcf0ed5c167f6d3877
SHA2564191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862
SHA5126afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf
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C:\Users\Admin\AppData\LocalLow\nss3.dllFilesize
1.9MB
MD5f67d08e8c02574cbc2f1122c53bfb976
SHA16522992957e7e4d074947cad63189f308a80fcf2
SHA256c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e
SHA5122e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5
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C:\Users\Admin\AppData\LocalLow\sqlite3.dllFilesize
1.0MB
MD5dbf4f8dcefb8056dc6bae4b67ff810ce
SHA1bbac1dd8a07c6069415c04b62747d794736d0689
SHA25647b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68
SHA512b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1
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memory/4936-130-0x0000000000460000-0x0000000000F31000-memory.dmpFilesize
10.8MB
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memory/4936-133-0x0000000000460000-0x0000000000F31000-memory.dmpFilesize
10.8MB
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memory/4936-134-0x0000000000460000-0x0000000000F31000-memory.dmpFilesize
10.8MB
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memory/4936-135-0x0000000077A80000-0x0000000077C23000-memory.dmpFilesize
1.6MB
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memory/4936-139-0x0000000000460000-0x0000000000F31000-memory.dmpFilesize
10.8MB
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memory/4936-140-0x0000000077A80000-0x0000000077C23000-memory.dmpFilesize
1.6MB
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memory/4936-141-0x0000000000460000-0x0000000000F31000-memory.dmpFilesize
10.8MB
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memory/4936-142-0x0000000077A80000-0x0000000077C23000-memory.dmpFilesize
1.6MB