Analysis
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max time kernel
139s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
01/11/2022, 11:38
Static task
static1
Behavioral task
behavioral1
Sample
3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe
Resource
win10v2004-20220901-en
General
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Target
3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe
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Size
324KB
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MD5
139233db3ddd85f94d6c487cd1ce1154
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SHA1
4def25f97ef3336168c35f052c6bcec430871db0
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SHA256
3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89
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SHA512
140c8ab45a16cdf273b2343486dfba349143907902496aaa9a7a6309af83fc8ee75e1402fcaf2b46799e6a5dbc10c01e543f04a1d62b8177ff4bb12bd0e473b9
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 8 IoCs
pid Process 3764 oobeldr.exe 4560 oobeldr.exe 2380 oobeldr.exe 5100 oobeldr.exe 2112 oobeldr.exe 4736 oobeldr.exe 676 oobeldr.exe 1768 oobeldr.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 3284 set thread context of 4864 3284 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 80 PID 3764 set thread context of 2380 3764 oobeldr.exe 91 PID 5100 set thread context of 4736 5100 oobeldr.exe 97 PID 676 set thread context of 1768 676 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 2412 schtasks.exe 4164 schtasks.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 3284 wrote to memory of 4864 3284 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 80 PID 3284 wrote to memory of 4864 3284 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 80 PID 3284 wrote to memory of 4864 3284 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 80 PID 3284 wrote to memory of 4864 3284 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 80 PID 3284 wrote to memory of 4864 3284 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 80 PID 3284 wrote to memory of 4864 3284 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 80 PID 3284 wrote to memory of 4864 3284 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 80 PID 3284 wrote to memory of 4864 3284 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 80 PID 3284 wrote to memory of 4864 3284 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 80 PID 4864 wrote to memory of 2412 4864 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 84 PID 4864 wrote to memory of 2412 4864 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 84 PID 4864 wrote to memory of 2412 4864 3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe 84 PID 3764 wrote to memory of 4560 3764 oobeldr.exe 90 PID 3764 wrote to memory of 4560 3764 oobeldr.exe 90 PID 3764 wrote to memory of 4560 3764 oobeldr.exe 90 PID 3764 wrote to memory of 2380 3764 oobeldr.exe 91 PID 3764 wrote to memory of 2380 3764 oobeldr.exe 91 PID 3764 wrote to memory of 2380 3764 oobeldr.exe 91 PID 3764 wrote to memory of 2380 3764 oobeldr.exe 91 PID 3764 wrote to memory of 2380 3764 oobeldr.exe 91 PID 3764 wrote to memory of 2380 3764 oobeldr.exe 91 PID 3764 wrote to memory of 2380 3764 oobeldr.exe 91 PID 3764 wrote to memory of 2380 3764 oobeldr.exe 91 PID 3764 wrote to memory of 2380 3764 oobeldr.exe 91 PID 2380 wrote to memory of 4164 2380 oobeldr.exe 92 PID 2380 wrote to memory of 4164 2380 oobeldr.exe 92 PID 2380 wrote to memory of 4164 2380 oobeldr.exe 92 PID 5100 wrote to memory of 2112 5100 oobeldr.exe 96 PID 5100 wrote to memory of 2112 5100 oobeldr.exe 96 PID 5100 wrote to memory of 2112 5100 oobeldr.exe 96 PID 5100 wrote to memory of 4736 5100 oobeldr.exe 97 PID 5100 wrote to memory of 4736 5100 oobeldr.exe 97 PID 5100 wrote to memory of 4736 5100 oobeldr.exe 97 PID 5100 wrote to memory of 4736 5100 oobeldr.exe 97 PID 5100 wrote to memory of 4736 5100 oobeldr.exe 97 PID 5100 wrote to memory of 4736 5100 oobeldr.exe 97 PID 5100 wrote to memory of 4736 5100 oobeldr.exe 97 PID 5100 wrote to memory of 4736 5100 oobeldr.exe 97 PID 5100 wrote to memory of 4736 5100 oobeldr.exe 97 PID 676 wrote to memory of 1768 676 oobeldr.exe 99 PID 676 wrote to memory of 1768 676 oobeldr.exe 99 PID 676 wrote to memory of 1768 676 oobeldr.exe 99 PID 676 wrote to memory of 1768 676 oobeldr.exe 99 PID 676 wrote to memory of 1768 676 oobeldr.exe 99 PID 676 wrote to memory of 1768 676 oobeldr.exe 99 PID 676 wrote to memory of 1768 676 oobeldr.exe 99 PID 676 wrote to memory of 1768 676 oobeldr.exe 99 PID 676 wrote to memory of 1768 676 oobeldr.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe"C:\Users\Admin\AppData\Local\Temp\3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3284 -
C:\Users\Admin\AppData\Local\Temp\3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exeC:\Users\Admin\AppData\Local\Temp\3d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4864 -
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:2412
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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:3764 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:4560
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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:2380 -
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:4164
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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:5100 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:2112
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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:4736
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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:676 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:1768
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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
MD5139233db3ddd85f94d6c487cd1ce1154
SHA14def25f97ef3336168c35f052c6bcec430871db0
SHA2563d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89
SHA512140c8ab45a16cdf273b2343486dfba349143907902496aaa9a7a6309af83fc8ee75e1402fcaf2b46799e6a5dbc10c01e543f04a1d62b8177ff4bb12bd0e473b9
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Filesize
324KB
MD5139233db3ddd85f94d6c487cd1ce1154
SHA14def25f97ef3336168c35f052c6bcec430871db0
SHA2563d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89
SHA512140c8ab45a16cdf273b2343486dfba349143907902496aaa9a7a6309af83fc8ee75e1402fcaf2b46799e6a5dbc10c01e543f04a1d62b8177ff4bb12bd0e473b9
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Filesize
324KB
MD5139233db3ddd85f94d6c487cd1ce1154
SHA14def25f97ef3336168c35f052c6bcec430871db0
SHA2563d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89
SHA512140c8ab45a16cdf273b2343486dfba349143907902496aaa9a7a6309af83fc8ee75e1402fcaf2b46799e6a5dbc10c01e543f04a1d62b8177ff4bb12bd0e473b9
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Filesize
324KB
MD5139233db3ddd85f94d6c487cd1ce1154
SHA14def25f97ef3336168c35f052c6bcec430871db0
SHA2563d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89
SHA512140c8ab45a16cdf273b2343486dfba349143907902496aaa9a7a6309af83fc8ee75e1402fcaf2b46799e6a5dbc10c01e543f04a1d62b8177ff4bb12bd0e473b9
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Filesize
324KB
MD5139233db3ddd85f94d6c487cd1ce1154
SHA14def25f97ef3336168c35f052c6bcec430871db0
SHA2563d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89
SHA512140c8ab45a16cdf273b2343486dfba349143907902496aaa9a7a6309af83fc8ee75e1402fcaf2b46799e6a5dbc10c01e543f04a1d62b8177ff4bb12bd0e473b9
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Filesize
324KB
MD5139233db3ddd85f94d6c487cd1ce1154
SHA14def25f97ef3336168c35f052c6bcec430871db0
SHA2563d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89
SHA512140c8ab45a16cdf273b2343486dfba349143907902496aaa9a7a6309af83fc8ee75e1402fcaf2b46799e6a5dbc10c01e543f04a1d62b8177ff4bb12bd0e473b9
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Filesize
324KB
MD5139233db3ddd85f94d6c487cd1ce1154
SHA14def25f97ef3336168c35f052c6bcec430871db0
SHA2563d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89
SHA512140c8ab45a16cdf273b2343486dfba349143907902496aaa9a7a6309af83fc8ee75e1402fcaf2b46799e6a5dbc10c01e543f04a1d62b8177ff4bb12bd0e473b9
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Filesize
324KB
MD5139233db3ddd85f94d6c487cd1ce1154
SHA14def25f97ef3336168c35f052c6bcec430871db0
SHA2563d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89
SHA512140c8ab45a16cdf273b2343486dfba349143907902496aaa9a7a6309af83fc8ee75e1402fcaf2b46799e6a5dbc10c01e543f04a1d62b8177ff4bb12bd0e473b9
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Filesize
324KB
MD5139233db3ddd85f94d6c487cd1ce1154
SHA14def25f97ef3336168c35f052c6bcec430871db0
SHA2563d20b0c60440bdc056be22c9bcbfef724f9301add52fbb3aa2ab507366a73c89
SHA512140c8ab45a16cdf273b2343486dfba349143907902496aaa9a7a6309af83fc8ee75e1402fcaf2b46799e6a5dbc10c01e543f04a1d62b8177ff4bb12bd0e473b9