Analysis
- max time kernel
155s - max time network
167s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
14/10/2022, 06:25
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-en
7 signatures
150 seconds
General
- Target file.exe
- Size 2.5MB
- Sample221014-g6l3aabfa9
- SHA256 fd9057972eae84d688262e24b1d87082b18cf567da4bf172df8fe955cee8f75d
- MD5 940748b46549ac91b1fe3cdd22007c39
- SHA1 5690cbd4e5832ca291cad06be3c24319465a3733
- SHA512 a5dc6500f273f9d8193233c398ec729063a7ecbe664406ef1bde4a2d5fca79d3b278a71204ed70c85df33726993a2e910fc7b7c4033cc553ce567fa37d49b43e
- SSDEEP 24576:XLBjGH36ZAjVBYxoQYAoDnTbMgIHLwKd9fLSkhYWMk0h/no6sg1LvI3eMIal3RuS:7pGHKZAjVofMk0h/o6sg1bsBIal3f
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
raccoon
Botnet
-
bd3a3a503834ef8e836d8a99d1ecff54
C2
-
http://77.73.133.7/
rc4.plain
Signatures
- Downloads MZ/PE file
- Loads dropped DLL 3 IoCs
pid Process 100808 vbc.exe 100808 vbc.exe 100808 vbc.exe - Uses the VBS compiler for execution 1 TTPs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1324 set thread context of 100808 1324 file.exe 84 - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1324 wrote to memory of 100808 1324 file.exe 84 PID 1324 wrote to memory of 100808 1324 file.exe 84 PID 1324 wrote to memory of 100808 1324 file.exe 84 PID 1324 wrote to memory of 100808 1324 file.exe 84 PID 1324 wrote to memory of 100808 1324 file.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1324 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Loads dropped DLL
PID:100808
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\mozglue.dll
- Size 612KB
- SHA256 4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862
- MD5 f07d9977430e762b563eaadc2b94bbfa
- SHA1 da0a05b2b8d269fb73558dfcf0ed5c167f6d3877
- SHA512 6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf
- SSDEEP 12288:dfsiG5KNZea77VUHQqROmbIDm0ICRfCtbtEE/2OH9E2ARlZYSd:df53NZea3V+QqROmum0nRKx79E2ARlrd
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\LocalLow\nss3.dll
- Size 1.9MB
- SHA256 c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e
- MD5 f67d08e8c02574cbc2f1122c53bfb976
- SHA1 6522992957e7e4d074947cad63189f308a80fcf2
- SHA512 2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5
- SSDEEP 49152:6dvFywfzFAF7fg39IwA49Kap9bGt+qoStYnOsbqbeQom7gN7BpDD5SkIN1g5D92+:pptximYfpx8OwNiVG09
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\LocalLow\sqlite3.dll
- Size 1.0MB
- SHA256 47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68
- MD5 dbf4f8dcefb8056dc6bae4b67ff810ce
- SHA1 bbac1dd8a07c6069415c04b62747d794736d0689
- SHA512 b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1
- SSDEEP 24576:9jxwSkSteuT4P/y7HjsXAGJyGvN5z4Rui2IXLbO:9Vww8HyrjsvyWN54RZH+
- MD5 SHA1 SHA512 SSDEEP