Analysis
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max time kernel
121s -
max time network
144s -
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, 22:54
Static task
static1
Behavioral task
behavioral1
Sample
163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe
Resource
win10v2004-20220812-en
General
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Target
163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe
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Size
322KB
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MD5
295ceeabcd0cc7d5ca0a9c016f3cd720
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SHA1
9a72e77520fee6b0ed4ee7077f3b5666f0ff61ad
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SHA256
163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d
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SHA512
48d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 5 IoCs
pid Process 2736 oobeldr.exe 3244 oobeldr.exe 3936 oobeldr.exe 1564 oobeldr.exe 1820 oobeldr.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4904 set thread context of 5096 4904 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 84 PID 2736 set thread context of 3936 2736 oobeldr.exe 94 PID 1564 set thread context of 1820 1564 oobeldr.exe 98 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4860 schtasks.exe 2132 schtasks.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 4904 wrote to memory of 5096 4904 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 84 PID 4904 wrote to memory of 5096 4904 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 84 PID 4904 wrote to memory of 5096 4904 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 84 PID 4904 wrote to memory of 5096 4904 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 84 PID 4904 wrote to memory of 5096 4904 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 84 PID 4904 wrote to memory of 5096 4904 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 84 PID 4904 wrote to memory of 5096 4904 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 84 PID 4904 wrote to memory of 5096 4904 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 84 PID 4904 wrote to memory of 5096 4904 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 84 PID 5096 wrote to memory of 2132 5096 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 86 PID 5096 wrote to memory of 2132 5096 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 86 PID 5096 wrote to memory of 2132 5096 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe 86 PID 2736 wrote to memory of 3244 2736 oobeldr.exe 93 PID 2736 wrote to memory of 3244 2736 oobeldr.exe 93 PID 2736 wrote to memory of 3244 2736 oobeldr.exe 93 PID 2736 wrote to memory of 3936 2736 oobeldr.exe 94 PID 2736 wrote to memory of 3936 2736 oobeldr.exe 94 PID 2736 wrote to memory of 3936 2736 oobeldr.exe 94 PID 2736 wrote to memory of 3936 2736 oobeldr.exe 94 PID 2736 wrote to memory of 3936 2736 oobeldr.exe 94 PID 2736 wrote to memory of 3936 2736 oobeldr.exe 94 PID 2736 wrote to memory of 3936 2736 oobeldr.exe 94 PID 2736 wrote to memory of 3936 2736 oobeldr.exe 94 PID 2736 wrote to memory of 3936 2736 oobeldr.exe 94 PID 3936 wrote to memory of 4860 3936 oobeldr.exe 95 PID 3936 wrote to memory of 4860 3936 oobeldr.exe 95 PID 3936 wrote to memory of 4860 3936 oobeldr.exe 95 PID 1564 wrote to memory of 1820 1564 oobeldr.exe 98 PID 1564 wrote to memory of 1820 1564 oobeldr.exe 98 PID 1564 wrote to memory of 1820 1564 oobeldr.exe 98 PID 1564 wrote to memory of 1820 1564 oobeldr.exe 98 PID 1564 wrote to memory of 1820 1564 oobeldr.exe 98 PID 1564 wrote to memory of 1820 1564 oobeldr.exe 98 PID 1564 wrote to memory of 1820 1564 oobeldr.exe 98 PID 1564 wrote to memory of 1820 1564 oobeldr.exe 98 PID 1564 wrote to memory of 1820 1564 oobeldr.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe"C:\Users\Admin\AppData\Local\Temp\163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4904 -
C:\Users\Admin\AppData\Local\Temp\163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exeC:\Users\Admin\AppData\Local\Temp\163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe2⤵
- Suspicious use of WriteProcessMemory
PID:5096 -
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:2132
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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:2736 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:3244
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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:3936 -
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:4860
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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:1564 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:1820
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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
MD5295ceeabcd0cc7d5ca0a9c016f3cd720
SHA19a72e77520fee6b0ed4ee7077f3b5666f0ff61ad
SHA256163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d
SHA51248d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f
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Filesize
322KB
MD5295ceeabcd0cc7d5ca0a9c016f3cd720
SHA19a72e77520fee6b0ed4ee7077f3b5666f0ff61ad
SHA256163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d
SHA51248d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f
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Filesize
322KB
MD5295ceeabcd0cc7d5ca0a9c016f3cd720
SHA19a72e77520fee6b0ed4ee7077f3b5666f0ff61ad
SHA256163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d
SHA51248d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f
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Filesize
322KB
MD5295ceeabcd0cc7d5ca0a9c016f3cd720
SHA19a72e77520fee6b0ed4ee7077f3b5666f0ff61ad
SHA256163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d
SHA51248d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f
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Filesize
322KB
MD5295ceeabcd0cc7d5ca0a9c016f3cd720
SHA19a72e77520fee6b0ed4ee7077f3b5666f0ff61ad
SHA256163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d
SHA51248d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f
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Filesize
322KB
MD5295ceeabcd0cc7d5ca0a9c016f3cd720
SHA19a72e77520fee6b0ed4ee7077f3b5666f0ff61ad
SHA256163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d
SHA51248d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f