Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/11/2022, 19:59
Static task
static1
Behavioral task
behavioral1
Sample
f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe
Resource
win10v2004-20220812-en
General
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Target
f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe
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Size
327KB
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MD5
4b53ad6715849dca536f19cc40900e6f
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SHA1
b580f7acdc9176d348dd7c99bda30032e1c47286
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SHA256
f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465
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SHA512
3e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 6 IoCs
pid Process 2848 oobeldr.exe 4276 oobeldr.exe 924 oobeldr.exe 1972 oobeldr.exe 4752 oobeldr.exe 2276 oobeldr.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4772 set thread context of 2368 4772 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 78 PID 2848 set thread context of 4276 2848 oobeldr.exe 90 PID 924 set thread context of 4752 924 oobeldr.exe 95 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4264 schtasks.exe 3524 schtasks.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 4772 wrote to memory of 2368 4772 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 78 PID 4772 wrote to memory of 2368 4772 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 78 PID 4772 wrote to memory of 2368 4772 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 78 PID 4772 wrote to memory of 2368 4772 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 78 PID 4772 wrote to memory of 2368 4772 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 78 PID 4772 wrote to memory of 2368 4772 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 78 PID 4772 wrote to memory of 2368 4772 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 78 PID 4772 wrote to memory of 2368 4772 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 78 PID 4772 wrote to memory of 2368 4772 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 78 PID 2368 wrote to memory of 3524 2368 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 79 PID 2368 wrote to memory of 3524 2368 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 79 PID 2368 wrote to memory of 3524 2368 f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe 79 PID 2848 wrote to memory of 4276 2848 oobeldr.exe 90 PID 2848 wrote to memory of 4276 2848 oobeldr.exe 90 PID 2848 wrote to memory of 4276 2848 oobeldr.exe 90 PID 2848 wrote to memory of 4276 2848 oobeldr.exe 90 PID 2848 wrote to memory of 4276 2848 oobeldr.exe 90 PID 2848 wrote to memory of 4276 2848 oobeldr.exe 90 PID 2848 wrote to memory of 4276 2848 oobeldr.exe 90 PID 2848 wrote to memory of 4276 2848 oobeldr.exe 90 PID 2848 wrote to memory of 4276 2848 oobeldr.exe 90 PID 4276 wrote to memory of 4264 4276 oobeldr.exe 91 PID 4276 wrote to memory of 4264 4276 oobeldr.exe 91 PID 4276 wrote to memory of 4264 4276 oobeldr.exe 91 PID 924 wrote to memory of 1972 924 oobeldr.exe 94 PID 924 wrote to memory of 1972 924 oobeldr.exe 94 PID 924 wrote to memory of 1972 924 oobeldr.exe 94 PID 924 wrote to memory of 4752 924 oobeldr.exe 95 PID 924 wrote to memory of 4752 924 oobeldr.exe 95 PID 924 wrote to memory of 4752 924 oobeldr.exe 95 PID 924 wrote to memory of 4752 924 oobeldr.exe 95 PID 924 wrote to memory of 4752 924 oobeldr.exe 95 PID 924 wrote to memory of 4752 924 oobeldr.exe 95 PID 924 wrote to memory of 4752 924 oobeldr.exe 95 PID 924 wrote to memory of 4752 924 oobeldr.exe 95 PID 924 wrote to memory of 4752 924 oobeldr.exe 95 PID 2276 wrote to memory of 2472 2276 oobeldr.exe 97 PID 2276 wrote to memory of 2472 2276 oobeldr.exe 97 PID 2276 wrote to memory of 2472 2276 oobeldr.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe"C:\Users\Admin\AppData\Local\Temp\f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4772 -
C:\Users\Admin\AppData\Local\Temp\f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exeC:\Users\Admin\AppData\Local\Temp\f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2368 -
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:3524
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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:2848 -
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:4276 -
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:4264
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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:924 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:1972
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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:4752
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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 WriteProcessMemory
PID:2276 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵PID:2472
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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
327KB
MD54b53ad6715849dca536f19cc40900e6f
SHA1b580f7acdc9176d348dd7c99bda30032e1c47286
SHA256f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465
SHA5123e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371
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Filesize
327KB
MD54b53ad6715849dca536f19cc40900e6f
SHA1b580f7acdc9176d348dd7c99bda30032e1c47286
SHA256f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465
SHA5123e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371
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Filesize
327KB
MD54b53ad6715849dca536f19cc40900e6f
SHA1b580f7acdc9176d348dd7c99bda30032e1c47286
SHA256f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465
SHA5123e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371
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Filesize
327KB
MD54b53ad6715849dca536f19cc40900e6f
SHA1b580f7acdc9176d348dd7c99bda30032e1c47286
SHA256f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465
SHA5123e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371
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Filesize
327KB
MD54b53ad6715849dca536f19cc40900e6f
SHA1b580f7acdc9176d348dd7c99bda30032e1c47286
SHA256f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465
SHA5123e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371
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Filesize
327KB
MD54b53ad6715849dca536f19cc40900e6f
SHA1b580f7acdc9176d348dd7c99bda30032e1c47286
SHA256f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465
SHA5123e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371
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Filesize
327KB
MD54b53ad6715849dca536f19cc40900e6f
SHA1b580f7acdc9176d348dd7c99bda30032e1c47286
SHA256f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465
SHA5123e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371