Analysis
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max time kernel
145s -
max time network
142s -
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, 22:53
Static task
static1
Behavioral task
behavioral1
Sample
c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe
Resource
win10v2004-20220812-en
General
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Target
c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe
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Size
322KB
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MD5
477548ccd20de6e635a69558bbdd643e
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SHA1
ec7a18fcbf0f7be2890deca54ac883056e20c5d7
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SHA256
c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8
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SHA512
c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 7 IoCs
pid Process 4016 oobeldr.exe 4012 oobeldr.exe 4496 oobeldr.exe 4228 oobeldr.exe 440 oobeldr.exe 2144 oobeldr.exe 628 oobeldr.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 5048 set thread context of 4772 5048 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 79 PID 4016 set thread context of 4012 4016 oobeldr.exe 89 PID 4496 set thread context of 440 4496 oobeldr.exe 95 PID 2144 set thread context of 628 2144 oobeldr.exe 97 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1372 schtasks.exe 3876 schtasks.exe -
Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 5048 wrote to memory of 4772 5048 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 79 PID 5048 wrote to memory of 4772 5048 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 79 PID 5048 wrote to memory of 4772 5048 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 79 PID 5048 wrote to memory of 4772 5048 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 79 PID 5048 wrote to memory of 4772 5048 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 79 PID 5048 wrote to memory of 4772 5048 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 79 PID 5048 wrote to memory of 4772 5048 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 79 PID 5048 wrote to memory of 4772 5048 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 79 PID 5048 wrote to memory of 4772 5048 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 79 PID 4772 wrote to memory of 1372 4772 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 84 PID 4772 wrote to memory of 1372 4772 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 84 PID 4772 wrote to memory of 1372 4772 c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe 84 PID 4016 wrote to memory of 4012 4016 oobeldr.exe 89 PID 4016 wrote to memory of 4012 4016 oobeldr.exe 89 PID 4016 wrote to memory of 4012 4016 oobeldr.exe 89 PID 4016 wrote to memory of 4012 4016 oobeldr.exe 89 PID 4016 wrote to memory of 4012 4016 oobeldr.exe 89 PID 4016 wrote to memory of 4012 4016 oobeldr.exe 89 PID 4016 wrote to memory of 4012 4016 oobeldr.exe 89 PID 4016 wrote to memory of 4012 4016 oobeldr.exe 89 PID 4016 wrote to memory of 4012 4016 oobeldr.exe 89 PID 4012 wrote to memory of 3876 4012 oobeldr.exe 90 PID 4012 wrote to memory of 3876 4012 oobeldr.exe 90 PID 4012 wrote to memory of 3876 4012 oobeldr.exe 90 PID 4496 wrote to memory of 4228 4496 oobeldr.exe 94 PID 4496 wrote to memory of 4228 4496 oobeldr.exe 94 PID 4496 wrote to memory of 4228 4496 oobeldr.exe 94 PID 4496 wrote to memory of 440 4496 oobeldr.exe 95 PID 4496 wrote to memory of 440 4496 oobeldr.exe 95 PID 4496 wrote to memory of 440 4496 oobeldr.exe 95 PID 4496 wrote to memory of 440 4496 oobeldr.exe 95 PID 4496 wrote to memory of 440 4496 oobeldr.exe 95 PID 4496 wrote to memory of 440 4496 oobeldr.exe 95 PID 4496 wrote to memory of 440 4496 oobeldr.exe 95 PID 4496 wrote to memory of 440 4496 oobeldr.exe 95 PID 4496 wrote to memory of 440 4496 oobeldr.exe 95 PID 2144 wrote to memory of 628 2144 oobeldr.exe 97 PID 2144 wrote to memory of 628 2144 oobeldr.exe 97 PID 2144 wrote to memory of 628 2144 oobeldr.exe 97 PID 2144 wrote to memory of 628 2144 oobeldr.exe 97 PID 2144 wrote to memory of 628 2144 oobeldr.exe 97 PID 2144 wrote to memory of 628 2144 oobeldr.exe 97 PID 2144 wrote to memory of 628 2144 oobeldr.exe 97 PID 2144 wrote to memory of 628 2144 oobeldr.exe 97 PID 2144 wrote to memory of 628 2144 oobeldr.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe"C:\Users\Admin\AppData\Local\Temp\c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Users\Admin\AppData\Local\Temp\c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exeC:\Users\Admin\AppData\Local\Temp\c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4772 -
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:1372
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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:4016 -
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:4012 -
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:3876
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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:4496 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:4228
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:440
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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:2144 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:628
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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
MD5477548ccd20de6e635a69558bbdd643e
SHA1ec7a18fcbf0f7be2890deca54ac883056e20c5d7
SHA256c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8
SHA512c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290
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Filesize
322KB
MD5477548ccd20de6e635a69558bbdd643e
SHA1ec7a18fcbf0f7be2890deca54ac883056e20c5d7
SHA256c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8
SHA512c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290
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Filesize
322KB
MD5477548ccd20de6e635a69558bbdd643e
SHA1ec7a18fcbf0f7be2890deca54ac883056e20c5d7
SHA256c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8
SHA512c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290
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Filesize
322KB
MD5477548ccd20de6e635a69558bbdd643e
SHA1ec7a18fcbf0f7be2890deca54ac883056e20c5d7
SHA256c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8
SHA512c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290
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Filesize
322KB
MD5477548ccd20de6e635a69558bbdd643e
SHA1ec7a18fcbf0f7be2890deca54ac883056e20c5d7
SHA256c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8
SHA512c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290
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Filesize
322KB
MD5477548ccd20de6e635a69558bbdd643e
SHA1ec7a18fcbf0f7be2890deca54ac883056e20c5d7
SHA256c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8
SHA512c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290
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Filesize
322KB
MD5477548ccd20de6e635a69558bbdd643e
SHA1ec7a18fcbf0f7be2890deca54ac883056e20c5d7
SHA256c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8
SHA512c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290
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Filesize
322KB
MD5477548ccd20de6e635a69558bbdd643e
SHA1ec7a18fcbf0f7be2890deca54ac883056e20c5d7
SHA256c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8
SHA512c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290