Analysis
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max time kernel
102s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01/11/2022, 10:37
Static task
static1
Behavioral task
behavioral1
Sample
d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe
Resource
win10v2004-20220812-en
General
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Target
d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe
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Size
324KB
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MD5
2a9a4ba8066515d0ac0b98836a760f60
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SHA1
bb63c140a2b6919dbf427de92f8915affaaabbce
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SHA256
d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d
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SHA512
c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 5 IoCs
pid Process 2084 oobeldr.exe 5112 oobeldr.exe 2020 oobeldr.exe 1280 oobeldr.exe 4724 oobeldr.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4016 set thread context of 4876 4016 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 80 PID 2084 set thread context of 2020 2084 oobeldr.exe 92 PID 1280 set thread context of 4724 1280 oobeldr.exe 96 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4864 schtasks.exe 4504 schtasks.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 4016 wrote to memory of 4876 4016 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 80 PID 4016 wrote to memory of 4876 4016 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 80 PID 4016 wrote to memory of 4876 4016 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 80 PID 4016 wrote to memory of 4876 4016 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 80 PID 4016 wrote to memory of 4876 4016 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 80 PID 4016 wrote to memory of 4876 4016 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 80 PID 4016 wrote to memory of 4876 4016 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 80 PID 4016 wrote to memory of 4876 4016 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 80 PID 4016 wrote to memory of 4876 4016 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 80 PID 4876 wrote to memory of 4864 4876 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 83 PID 4876 wrote to memory of 4864 4876 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 83 PID 4876 wrote to memory of 4864 4876 d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe 83 PID 2084 wrote to memory of 5112 2084 oobeldr.exe 91 PID 2084 wrote to memory of 5112 2084 oobeldr.exe 91 PID 2084 wrote to memory of 5112 2084 oobeldr.exe 91 PID 2084 wrote to memory of 2020 2084 oobeldr.exe 92 PID 2084 wrote to memory of 2020 2084 oobeldr.exe 92 PID 2084 wrote to memory of 2020 2084 oobeldr.exe 92 PID 2084 wrote to memory of 2020 2084 oobeldr.exe 92 PID 2084 wrote to memory of 2020 2084 oobeldr.exe 92 PID 2084 wrote to memory of 2020 2084 oobeldr.exe 92 PID 2084 wrote to memory of 2020 2084 oobeldr.exe 92 PID 2084 wrote to memory of 2020 2084 oobeldr.exe 92 PID 2084 wrote to memory of 2020 2084 oobeldr.exe 92 PID 2020 wrote to memory of 4504 2020 oobeldr.exe 93 PID 2020 wrote to memory of 4504 2020 oobeldr.exe 93 PID 2020 wrote to memory of 4504 2020 oobeldr.exe 93 PID 1280 wrote to memory of 4724 1280 oobeldr.exe 96 PID 1280 wrote to memory of 4724 1280 oobeldr.exe 96 PID 1280 wrote to memory of 4724 1280 oobeldr.exe 96 PID 1280 wrote to memory of 4724 1280 oobeldr.exe 96 PID 1280 wrote to memory of 4724 1280 oobeldr.exe 96 PID 1280 wrote to memory of 4724 1280 oobeldr.exe 96 PID 1280 wrote to memory of 4724 1280 oobeldr.exe 96 PID 1280 wrote to memory of 4724 1280 oobeldr.exe 96 PID 1280 wrote to memory of 4724 1280 oobeldr.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe"C:\Users\Admin\AppData\Local\Temp\d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4016 -
C:\Users\Admin\AppData\Local\Temp\d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exeC:\Users\Admin\AppData\Local\Temp\d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4876 -
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:4864
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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:2084 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:5112
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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:2020 -
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:4504
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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:1280 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:4724
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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
324KB
MD52a9a4ba8066515d0ac0b98836a760f60
SHA1bb63c140a2b6919dbf427de92f8915affaaabbce
SHA256d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d
SHA512c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b
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Filesize
324KB
MD52a9a4ba8066515d0ac0b98836a760f60
SHA1bb63c140a2b6919dbf427de92f8915affaaabbce
SHA256d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d
SHA512c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b
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Filesize
324KB
MD52a9a4ba8066515d0ac0b98836a760f60
SHA1bb63c140a2b6919dbf427de92f8915affaaabbce
SHA256d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d
SHA512c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b
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Filesize
324KB
MD52a9a4ba8066515d0ac0b98836a760f60
SHA1bb63c140a2b6919dbf427de92f8915affaaabbce
SHA256d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d
SHA512c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b
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Filesize
324KB
MD52a9a4ba8066515d0ac0b98836a760f60
SHA1bb63c140a2b6919dbf427de92f8915affaaabbce
SHA256d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d
SHA512c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b
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Filesize
324KB
MD52a9a4ba8066515d0ac0b98836a760f60
SHA1bb63c140a2b6919dbf427de92f8915affaaabbce
SHA256d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d
SHA512c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b