Analysis
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max time kernel
106s -
max time network
151s -
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, 22:55
Static task
static1
Behavioral task
behavioral1
Sample
92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe
Resource
win10v2004-20220812-en
General
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Target
92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe
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Size
322KB
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MD5
676618c1957f61dfbe893f464adba508
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SHA1
58a6bdca8391dfd69025b81d7b7ef5eaad9fc286
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SHA256
92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad
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SHA512
9706d2d3a0aaeb507de7e3731de63a22e12c1a42a6d178240675491f4fc18c90b14746898e4aa081aafae78a459974f8eb04050ad80f2926d2cd4225ce2b28bc
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 4 IoCs
pid Process 4568 oobeldr.exe 4780 oobeldr.exe 2104 oobeldr.exe 2412 oobeldr.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 884 set thread context of 4352 884 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 81 PID 4568 set thread context of 4780 4568 oobeldr.exe 92 PID 2104 set thread context of 2412 2104 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 2616 schtasks.exe 3132 schtasks.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 884 wrote to memory of 4352 884 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 81 PID 884 wrote to memory of 4352 884 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 81 PID 884 wrote to memory of 4352 884 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 81 PID 884 wrote to memory of 4352 884 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 81 PID 884 wrote to memory of 4352 884 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 81 PID 884 wrote to memory of 4352 884 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 81 PID 884 wrote to memory of 4352 884 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 81 PID 884 wrote to memory of 4352 884 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 81 PID 884 wrote to memory of 4352 884 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 81 PID 4352 wrote to memory of 2616 4352 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 85 PID 4352 wrote to memory of 2616 4352 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 85 PID 4352 wrote to memory of 2616 4352 92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe 85 PID 4568 wrote to memory of 4780 4568 oobeldr.exe 92 PID 4568 wrote to memory of 4780 4568 oobeldr.exe 92 PID 4568 wrote to memory of 4780 4568 oobeldr.exe 92 PID 4568 wrote to memory of 4780 4568 oobeldr.exe 92 PID 4568 wrote to memory of 4780 4568 oobeldr.exe 92 PID 4568 wrote to memory of 4780 4568 oobeldr.exe 92 PID 4568 wrote to memory of 4780 4568 oobeldr.exe 92 PID 4568 wrote to memory of 4780 4568 oobeldr.exe 92 PID 4568 wrote to memory of 4780 4568 oobeldr.exe 92 PID 4780 wrote to memory of 3132 4780 oobeldr.exe 93 PID 4780 wrote to memory of 3132 4780 oobeldr.exe 93 PID 4780 wrote to memory of 3132 4780 oobeldr.exe 93 PID 2104 wrote to memory of 2412 2104 oobeldr.exe 96 PID 2104 wrote to memory of 2412 2104 oobeldr.exe 96 PID 2104 wrote to memory of 2412 2104 oobeldr.exe 96 PID 2104 wrote to memory of 2412 2104 oobeldr.exe 96 PID 2104 wrote to memory of 2412 2104 oobeldr.exe 96 PID 2104 wrote to memory of 2412 2104 oobeldr.exe 96 PID 2104 wrote to memory of 2412 2104 oobeldr.exe 96 PID 2104 wrote to memory of 2412 2104 oobeldr.exe 96 PID 2104 wrote to memory of 2412 2104 oobeldr.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe"C:\Users\Admin\AppData\Local\Temp\92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:884 -
C:\Users\Admin\AppData\Local\Temp\92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exeC:\Users\Admin\AppData\Local\Temp\92d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4352 -
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:2616
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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:4568 -
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:4780 -
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:3132
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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:2104 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:2412
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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
MD5676618c1957f61dfbe893f464adba508
SHA158a6bdca8391dfd69025b81d7b7ef5eaad9fc286
SHA25692d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad
SHA5129706d2d3a0aaeb507de7e3731de63a22e12c1a42a6d178240675491f4fc18c90b14746898e4aa081aafae78a459974f8eb04050ad80f2926d2cd4225ce2b28bc
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Filesize
322KB
MD5676618c1957f61dfbe893f464adba508
SHA158a6bdca8391dfd69025b81d7b7ef5eaad9fc286
SHA25692d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad
SHA5129706d2d3a0aaeb507de7e3731de63a22e12c1a42a6d178240675491f4fc18c90b14746898e4aa081aafae78a459974f8eb04050ad80f2926d2cd4225ce2b28bc
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Filesize
322KB
MD5676618c1957f61dfbe893f464adba508
SHA158a6bdca8391dfd69025b81d7b7ef5eaad9fc286
SHA25692d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad
SHA5129706d2d3a0aaeb507de7e3731de63a22e12c1a42a6d178240675491f4fc18c90b14746898e4aa081aafae78a459974f8eb04050ad80f2926d2cd4225ce2b28bc
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Filesize
322KB
MD5676618c1957f61dfbe893f464adba508
SHA158a6bdca8391dfd69025b81d7b7ef5eaad9fc286
SHA25692d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad
SHA5129706d2d3a0aaeb507de7e3731de63a22e12c1a42a6d178240675491f4fc18c90b14746898e4aa081aafae78a459974f8eb04050ad80f2926d2cd4225ce2b28bc
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Filesize
322KB
MD5676618c1957f61dfbe893f464adba508
SHA158a6bdca8391dfd69025b81d7b7ef5eaad9fc286
SHA25692d3f21a6d25f4c8994174dee85d793931d2d6f97b5be6b079210b344579eaad
SHA5129706d2d3a0aaeb507de7e3731de63a22e12c1a42a6d178240675491f4fc18c90b14746898e4aa081aafae78a459974f8eb04050ad80f2926d2cd4225ce2b28bc