Analysis
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max time kernel
149s -
max time network
100s -
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, 22:02
Static task
static1
Behavioral task
behavioral1
Sample
76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe
Resource
win10v2004-20220812-en
General
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Target
76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe
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Size
322KB
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MD5
b80c42786e4c5b17e4d96ec68326f7b9
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SHA1
0f430eac9216b5f215fae4e1f71aba65fa97a407
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SHA256
76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4
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SHA512
7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 6 IoCs
pid Process 2932 oobeldr.exe 1184 oobeldr.exe 4600 oobeldr.exe 2596 oobeldr.exe 1468 oobeldr.exe 2444 oobeldr.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2636 set thread context of 3932 2636 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 80 PID 2932 set thread context of 1184 2932 oobeldr.exe 91 PID 4600 set thread context of 2596 4600 oobeldr.exe 96 PID 1468 set thread context of 2444 1468 oobeldr.exe 98 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 256 schtasks.exe 3552 schtasks.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2636 wrote to memory of 3932 2636 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 80 PID 2636 wrote to memory of 3932 2636 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 80 PID 2636 wrote to memory of 3932 2636 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 80 PID 2636 wrote to memory of 3932 2636 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 80 PID 2636 wrote to memory of 3932 2636 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 80 PID 2636 wrote to memory of 3932 2636 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 80 PID 2636 wrote to memory of 3932 2636 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 80 PID 2636 wrote to memory of 3932 2636 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 80 PID 2636 wrote to memory of 3932 2636 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 80 PID 3932 wrote to memory of 256 3932 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 85 PID 3932 wrote to memory of 256 3932 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 85 PID 3932 wrote to memory of 256 3932 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe 85 PID 2932 wrote to memory of 1184 2932 oobeldr.exe 91 PID 2932 wrote to memory of 1184 2932 oobeldr.exe 91 PID 2932 wrote to memory of 1184 2932 oobeldr.exe 91 PID 2932 wrote to memory of 1184 2932 oobeldr.exe 91 PID 2932 wrote to memory of 1184 2932 oobeldr.exe 91 PID 2932 wrote to memory of 1184 2932 oobeldr.exe 91 PID 2932 wrote to memory of 1184 2932 oobeldr.exe 91 PID 2932 wrote to memory of 1184 2932 oobeldr.exe 91 PID 2932 wrote to memory of 1184 2932 oobeldr.exe 91 PID 1184 wrote to memory of 3552 1184 oobeldr.exe 93 PID 1184 wrote to memory of 3552 1184 oobeldr.exe 93 PID 1184 wrote to memory of 3552 1184 oobeldr.exe 93 PID 4600 wrote to memory of 2596 4600 oobeldr.exe 96 PID 4600 wrote to memory of 2596 4600 oobeldr.exe 96 PID 4600 wrote to memory of 2596 4600 oobeldr.exe 96 PID 4600 wrote to memory of 2596 4600 oobeldr.exe 96 PID 4600 wrote to memory of 2596 4600 oobeldr.exe 96 PID 4600 wrote to memory of 2596 4600 oobeldr.exe 96 PID 4600 wrote to memory of 2596 4600 oobeldr.exe 96 PID 4600 wrote to memory of 2596 4600 oobeldr.exe 96 PID 4600 wrote to memory of 2596 4600 oobeldr.exe 96 PID 1468 wrote to memory of 2444 1468 oobeldr.exe 98 PID 1468 wrote to memory of 2444 1468 oobeldr.exe 98 PID 1468 wrote to memory of 2444 1468 oobeldr.exe 98 PID 1468 wrote to memory of 2444 1468 oobeldr.exe 98 PID 1468 wrote to memory of 2444 1468 oobeldr.exe 98 PID 1468 wrote to memory of 2444 1468 oobeldr.exe 98 PID 1468 wrote to memory of 2444 1468 oobeldr.exe 98 PID 1468 wrote to memory of 2444 1468 oobeldr.exe 98 PID 1468 wrote to memory of 2444 1468 oobeldr.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe"C:\Users\Admin\AppData\Local\Temp\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Users\Admin\AppData\Local\Temp\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exeC:\Users\Admin\AppData\Local\Temp\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe2⤵
- Suspicious use of WriteProcessMemory
PID:3932 -
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:256
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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:2932 -
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:1184 -
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:3552
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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:4600 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:2596
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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:1468 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:2444
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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
MD5b80c42786e4c5b17e4d96ec68326f7b9
SHA10f430eac9216b5f215fae4e1f71aba65fa97a407
SHA25676d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4
SHA5127c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05
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Filesize
322KB
MD5b80c42786e4c5b17e4d96ec68326f7b9
SHA10f430eac9216b5f215fae4e1f71aba65fa97a407
SHA25676d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4
SHA5127c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05
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Filesize
322KB
MD5b80c42786e4c5b17e4d96ec68326f7b9
SHA10f430eac9216b5f215fae4e1f71aba65fa97a407
SHA25676d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4
SHA5127c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05
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Filesize
322KB
MD5b80c42786e4c5b17e4d96ec68326f7b9
SHA10f430eac9216b5f215fae4e1f71aba65fa97a407
SHA25676d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4
SHA5127c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05
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Filesize
322KB
MD5b80c42786e4c5b17e4d96ec68326f7b9
SHA10f430eac9216b5f215fae4e1f71aba65fa97a407
SHA25676d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4
SHA5127c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05
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Filesize
322KB
MD5b80c42786e4c5b17e4d96ec68326f7b9
SHA10f430eac9216b5f215fae4e1f71aba65fa97a407
SHA25676d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4
SHA5127c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05
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Filesize
322KB
MD5b80c42786e4c5b17e4d96ec68326f7b9
SHA10f430eac9216b5f215fae4e1f71aba65fa97a407
SHA25676d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4
SHA5127c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05