Analysis
-
max time kernel
135s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
24-02-2023 02:02
Behavioral task
behavioral1
Sample
5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe
Resource
win7-20230220-en
General
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Target
5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe
-
Size
3.6MB
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MD5
dd65171f49f16928478b571996b99a33
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SHA1
79fe9466c919cc8a0dbf88cd56a275b7276c45d1
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SHA256
5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a
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SHA512
49f54e2b8110d15dce742032c2e0fc63b308b2f465159c117254ed152468fe78e9fff6f4c805936900fb527942171ebc210b95b49f9d7b4c39e5d44127c97285
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SSDEEP
49152:+SNKBJ20GZsIuAoAEm/It5HhYyXeBwlBKw3kPXvyNiqBFpI5+wXmAE7/FRLyBhcD:hN620Rv1rrYyXeiKYk6Lus7zysp
Malware Config
Extracted
raccoon
960d8047e2829c4b87de991d706e2490
http://94.142.138.37/
Signatures
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Downloads MZ/PE file
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 908 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
27467733090686056536.exepid process 2012 27467733090686056536.exe -
Loads dropped DLL 6 IoCs
Processes:
5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exepid process 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.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 behavioral1/memory/1332-54-0x0000000000ED0000-0x000000000147C000-memory.dmp vmprotect -
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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1060 timeout.exe -
Processes:
5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exepid process 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.execmd.exedescription pid process target process PID 1332 wrote to memory of 2012 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe 27467733090686056536.exe PID 1332 wrote to memory of 2012 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe 27467733090686056536.exe PID 1332 wrote to memory of 2012 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe 27467733090686056536.exe PID 1332 wrote to memory of 2012 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe 27467733090686056536.exe PID 1332 wrote to memory of 908 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe cmd.exe PID 1332 wrote to memory of 908 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe cmd.exe PID 1332 wrote to memory of 908 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe cmd.exe PID 1332 wrote to memory of 908 1332 5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe cmd.exe PID 908 wrote to memory of 1060 908 cmd.exe timeout.exe PID 908 wrote to memory of 1060 908 cmd.exe timeout.exe PID 908 wrote to memory of 1060 908 cmd.exe timeout.exe PID 908 wrote to memory of 1060 908 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe"C:\Users\Admin\AppData\Local\Temp\5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\ProgramData\27467733090686056536.exe"C:\ProgramData\27467733090686056536.exe"2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\5ef1589d1a0c75747a2f7c193956fb7588f456a60fef3f903b12d84989e4e89a.exe" & exit2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\27467733090686056536.exeFilesize
6.6MB
MD5900d27e6128c54af6b69cf16612ef16b
SHA1e21cfcd4e5767612b050ae2fed4868480af4ea1a
SHA25601e388da881c2c5b5689b1c9919ee092ffd24b269e5760159c75b5478d1e4b58
SHA512d4e7feedbe5294093ca4bab47c1285e3bfec493e4fd93289b355e2e056b486fe3addaa132cb03d9db86367a24d8b9129a172d1588c3bbe6abed4cbbbf67ddc5f
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C:\ProgramData\27467733090686056536.exeFilesize
6.6MB
MD5900d27e6128c54af6b69cf16612ef16b
SHA1e21cfcd4e5767612b050ae2fed4868480af4ea1a
SHA25601e388da881c2c5b5689b1c9919ee092ffd24b269e5760159c75b5478d1e4b58
SHA512d4e7feedbe5294093ca4bab47c1285e3bfec493e4fd93289b355e2e056b486fe3addaa132cb03d9db86367a24d8b9129a172d1588c3bbe6abed4cbbbf67ddc5f
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C:\Users\Admin\AppData\Local\Temp\Cab234C.tmpFilesize
61KB
MD5fc4666cbca561e864e7fdf883a9e6661
SHA12f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5
SHA25610f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b
SHA512c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d
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C:\Users\Admin\AppData\Local\Temp\Tar23CC.tmpFilesize
161KB
MD573b4b714b42fc9a6aaefd0ae59adb009
SHA1efdaffd5b0ad21913d22001d91bf6c19ecb4ac41
SHA256c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd
SHA51273af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd
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\ProgramData\27467733090686056536.exeFilesize
6.6MB
MD5900d27e6128c54af6b69cf16612ef16b
SHA1e21cfcd4e5767612b050ae2fed4868480af4ea1a
SHA25601e388da881c2c5b5689b1c9919ee092ffd24b269e5760159c75b5478d1e4b58
SHA512d4e7feedbe5294093ca4bab47c1285e3bfec493e4fd93289b355e2e056b486fe3addaa132cb03d9db86367a24d8b9129a172d1588c3bbe6abed4cbbbf67ddc5f
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\ProgramData\27467733090686056536.exeFilesize
6.6MB
MD5900d27e6128c54af6b69cf16612ef16b
SHA1e21cfcd4e5767612b050ae2fed4868480af4ea1a
SHA25601e388da881c2c5b5689b1c9919ee092ffd24b269e5760159c75b5478d1e4b58
SHA512d4e7feedbe5294093ca4bab47c1285e3bfec493e4fd93289b355e2e056b486fe3addaa132cb03d9db86367a24d8b9129a172d1588c3bbe6abed4cbbbf67ddc5f
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\ProgramData\27467733090686056536.exeFilesize
6.6MB
MD5900d27e6128c54af6b69cf16612ef16b
SHA1e21cfcd4e5767612b050ae2fed4868480af4ea1a
SHA25601e388da881c2c5b5689b1c9919ee092ffd24b269e5760159c75b5478d1e4b58
SHA512d4e7feedbe5294093ca4bab47c1285e3bfec493e4fd93289b355e2e056b486fe3addaa132cb03d9db86367a24d8b9129a172d1588c3bbe6abed4cbbbf67ddc5f
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\ProgramData\27467733090686056536.exeFilesize
6.6MB
MD5900d27e6128c54af6b69cf16612ef16b
SHA1e21cfcd4e5767612b050ae2fed4868480af4ea1a
SHA25601e388da881c2c5b5689b1c9919ee092ffd24b269e5760159c75b5478d1e4b58
SHA512d4e7feedbe5294093ca4bab47c1285e3bfec493e4fd93289b355e2e056b486fe3addaa132cb03d9db86367a24d8b9129a172d1588c3bbe6abed4cbbbf67ddc5f
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\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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memory/1332-54-0x0000000000ED0000-0x000000000147C000-memory.dmpFilesize
5.7MB
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memory/1332-104-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB