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Analysis
-
max time kernel
151s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
20/10/2022, 22:57
Behavioral task
behavioral1
Sample
7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe
Resource
win7-20220812-en
windows7-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
15 signatures
150 seconds
General
-
Target
7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe
-
Size
447KB
-
MD5
4373d593663c8a9bbe7879cb795c6b5d
-
SHA1
57c807c68ae0faa7fb5c3a6d51769b6381e134e3
-
SHA256
7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555
-
SHA512
9141ddda68bcc3e70f4f25326d4dad9f87ce911c0d44e956a7ae49f73b27ffd8a5a2df4e9a8d9037d91ce123b62c958f62fafefa384bf47e44c4940b420d162e
-
SSDEEP
12288:v6Wq4aaE6KwyF5L0Y2D1PqLDoQZwTaFOGz:tthEVaPqLsdGB
Score
10/10
Malware Config
Signatures
-
Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" tazebama.dl_ -
Executes dropped EXE 1 IoCs
pid Process 5032 tazebama.dl_ -
resource yara_rule behavioral2/memory/1812-136-0x0000000000400000-0x00000000004C2000-memory.dmp upx -
Loads dropped DLL 1 IoCs
pid Process 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\software\WOW6432Node\Microsoft\Windows\CurrentVersion\run tazebama.dl_ -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\U: tazebama.dl_ File opened (read-only) \??\S: tazebama.dl_ File opened (read-only) \??\I: tazebama.dl_ File opened (read-only) \??\H: tazebama.dl_ File opened (read-only) \??\G: tazebama.dl_ File opened (read-only) \??\E: tazebama.dl_ File opened (read-only) \??\Z: tazebama.dl_ File opened (read-only) \??\X: tazebama.dl_ File opened (read-only) \??\K: tazebama.dl_ File opened (read-only) \??\F: tazebama.dl_ File opened (read-only) \??\T: tazebama.dl_ File opened (read-only) \??\N: tazebama.dl_ File opened (read-only) \??\L: tazebama.dl_ File opened (read-only) \??\V: tazebama.dl_ File opened (read-only) \??\M: tazebama.dl_ File opened (read-only) \??\R: tazebama.dl_ File opened (read-only) \??\Q: tazebama.dl_ File opened (read-only) \??\P: tazebama.dl_ File opened (read-only) \??\O: tazebama.dl_ File opened (read-only) \??\J: tazebama.dl_ File opened (read-only) \??\Y: tazebama.dl_ File opened (read-only) \??\W: tazebama.dl_ -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/1812-136-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf tazebama.dl_ File opened for modification C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf tazebama.dl_ -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES (X86)\ADOBE\ACROBAT READER DC\READER\ACRORD32.EXE tazebama.dl_ -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Program crash 1 IoCs
pid pid_target Process procid_target 384 5032 WerFault.exe 82 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5032 tazebama.dl_ 5032 tazebama.dl_ -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1812 wrote to memory of 5032 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 82 PID 1812 wrote to memory of 5032 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 82 PID 1812 wrote to memory of 5032 1812 7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe"C:\Users\Admin\AppData\Local\Temp\7184fbf90c60cd27311eaa98fb6fb24764b8144da74099c3248b158c73f51555.exe"1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Documents and Settings\tazebama.dl_"C:\Documents and Settings\tazebama.dl_"2⤵
- Modifies visibility of file extensions in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:5032 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5032 -s 7323⤵
- Program crash
PID:384
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5032 -ip 50321⤵PID:5004
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
151KB
MD56c5ada91a7f24a87f87c731b8c534959
SHA10b58433e64e4e0aaf52828306bf7104d95a39827
SHA25697a15ea727eab7c1a55924ea680f57ccfea6835bb7de0abe6d1fdb0ae08de0e7
SHA512200d67e890195e246855289909254e56a13b85f3645af39069ee28c7ec255b2578b2a62a99bf6298da84f0cf608e03eb9f02c6164d7eb4568fe2645841cd7891
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Filesize
151KB
MD56c5ada91a7f24a87f87c731b8c534959
SHA10b58433e64e4e0aaf52828306bf7104d95a39827
SHA25697a15ea727eab7c1a55924ea680f57ccfea6835bb7de0abe6d1fdb0ae08de0e7
SHA512200d67e890195e246855289909254e56a13b85f3645af39069ee28c7ec255b2578b2a62a99bf6298da84f0cf608e03eb9f02c6164d7eb4568fe2645841cd7891
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Filesize
32KB
MD5b6a03576e595afacb37ada2f1d5a0529
SHA1d598d4d0e70dec2ffa2849edaeb4db94fedcc0b8
SHA2561707eaf60aa91f3791aa5643bfa038e9d8141878d61f5d701ebac51f4ae7aaad
SHA512181b7cc6479352fe2c53c3630d45a839cdeb74708be6709c2a75847a54de3ffc1fdac8450270dde7174ecb23e5cb002f8ce39032429a3112b1202f3381b8918c