Analysis
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max time kernel
123s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2022, 22:02
Static task
static1
Behavioral task
behavioral1
Sample
0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe
Resource
win10v2004-20220812-en
General
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Target
0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe
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Size
322KB
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MD5
98ee1b25e1f0ba9e9dd4dc1b75987389
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SHA1
ff59a4e158795201c5a56ca496a5ec05cfaecebe
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SHA256
0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb
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SHA512
673b1183dd329f0110369299a1f424337a161f66c9c87ae07524629fa2702e6d925e074c8a26e23d81fbc842f104257188ab0a735c8f9758ea40155fb29b0d95
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 4 IoCs
pid Process 4900 oobeldr.exe 2364 oobeldr.exe 748 oobeldr.exe 3392 oobeldr.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 5052 set thread context of 4752 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 84 PID 4900 set thread context of 2364 4900 oobeldr.exe 95 PID 748 set thread context of 3392 748 oobeldr.exe 99 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1376 schtasks.exe 1952 schtasks.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 5052 wrote to memory of 1400 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 82 PID 5052 wrote to memory of 1400 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 82 PID 5052 wrote to memory of 1400 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 82 PID 5052 wrote to memory of 812 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 83 PID 5052 wrote to memory of 812 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 83 PID 5052 wrote to memory of 812 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 83 PID 5052 wrote to memory of 4752 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 84 PID 5052 wrote to memory of 4752 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 84 PID 5052 wrote to memory of 4752 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 84 PID 5052 wrote to memory of 4752 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 84 PID 5052 wrote to memory of 4752 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 84 PID 5052 wrote to memory of 4752 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 84 PID 5052 wrote to memory of 4752 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 84 PID 5052 wrote to memory of 4752 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 84 PID 5052 wrote to memory of 4752 5052 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 84 PID 4752 wrote to memory of 1952 4752 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 85 PID 4752 wrote to memory of 1952 4752 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 85 PID 4752 wrote to memory of 1952 4752 0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe 85 PID 4900 wrote to memory of 2364 4900 oobeldr.exe 95 PID 4900 wrote to memory of 2364 4900 oobeldr.exe 95 PID 4900 wrote to memory of 2364 4900 oobeldr.exe 95 PID 4900 wrote to memory of 2364 4900 oobeldr.exe 95 PID 4900 wrote to memory of 2364 4900 oobeldr.exe 95 PID 4900 wrote to memory of 2364 4900 oobeldr.exe 95 PID 4900 wrote to memory of 2364 4900 oobeldr.exe 95 PID 4900 wrote to memory of 2364 4900 oobeldr.exe 95 PID 4900 wrote to memory of 2364 4900 oobeldr.exe 95 PID 2364 wrote to memory of 1376 2364 oobeldr.exe 96 PID 2364 wrote to memory of 1376 2364 oobeldr.exe 96 PID 2364 wrote to memory of 1376 2364 oobeldr.exe 96 PID 748 wrote to memory of 3392 748 oobeldr.exe 99 PID 748 wrote to memory of 3392 748 oobeldr.exe 99 PID 748 wrote to memory of 3392 748 oobeldr.exe 99 PID 748 wrote to memory of 3392 748 oobeldr.exe 99 PID 748 wrote to memory of 3392 748 oobeldr.exe 99 PID 748 wrote to memory of 3392 748 oobeldr.exe 99 PID 748 wrote to memory of 3392 748 oobeldr.exe 99 PID 748 wrote to memory of 3392 748 oobeldr.exe 99 PID 748 wrote to memory of 3392 748 oobeldr.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe"C:\Users\Admin\AppData\Local\Temp\0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Users\Admin\AppData\Local\Temp\0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exeC:\Users\Admin\AppData\Local\Temp\0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe2⤵PID:1400
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C:\Users\Admin\AppData\Local\Temp\0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exeC:\Users\Admin\AppData\Local\Temp\0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe2⤵PID:812
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C:\Users\Admin\AppData\Local\Temp\0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exeC:\Users\Admin\AppData\Local\Temp\0bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4752 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"3⤵
- Creates scheduled task(s)
PID:1952
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"3⤵
- Creates scheduled task(s)
PID:1376
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:748 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:3392
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
789B
MD503d2df1e8834bc4ec1756735429b458c
SHA14ee6c0f5b04c8e0c5076219c5724032daab11d40
SHA256745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631
SHA5122482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b
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Filesize
322KB
MD598ee1b25e1f0ba9e9dd4dc1b75987389
SHA1ff59a4e158795201c5a56ca496a5ec05cfaecebe
SHA2560bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb
SHA512673b1183dd329f0110369299a1f424337a161f66c9c87ae07524629fa2702e6d925e074c8a26e23d81fbc842f104257188ab0a735c8f9758ea40155fb29b0d95
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Filesize
322KB
MD598ee1b25e1f0ba9e9dd4dc1b75987389
SHA1ff59a4e158795201c5a56ca496a5ec05cfaecebe
SHA2560bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb
SHA512673b1183dd329f0110369299a1f424337a161f66c9c87ae07524629fa2702e6d925e074c8a26e23d81fbc842f104257188ab0a735c8f9758ea40155fb29b0d95
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Filesize
322KB
MD598ee1b25e1f0ba9e9dd4dc1b75987389
SHA1ff59a4e158795201c5a56ca496a5ec05cfaecebe
SHA2560bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb
SHA512673b1183dd329f0110369299a1f424337a161f66c9c87ae07524629fa2702e6d925e074c8a26e23d81fbc842f104257188ab0a735c8f9758ea40155fb29b0d95
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Filesize
322KB
MD598ee1b25e1f0ba9e9dd4dc1b75987389
SHA1ff59a4e158795201c5a56ca496a5ec05cfaecebe
SHA2560bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb
SHA512673b1183dd329f0110369299a1f424337a161f66c9c87ae07524629fa2702e6d925e074c8a26e23d81fbc842f104257188ab0a735c8f9758ea40155fb29b0d95
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Filesize
322KB
MD598ee1b25e1f0ba9e9dd4dc1b75987389
SHA1ff59a4e158795201c5a56ca496a5ec05cfaecebe
SHA2560bff8dd2dd1db9779f79fffe1e60079d62c81691346c499748737a527fe02bbb
SHA512673b1183dd329f0110369299a1f424337a161f66c9c87ae07524629fa2702e6d925e074c8a26e23d81fbc842f104257188ab0a735c8f9758ea40155fb29b0d95