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Analysis
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max time kernel
150s -
max time network
128s -
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, 01:34
Static task
static1
Behavioral task
behavioral1
Sample
dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe
Resource
win10v2004-20220812-en
General
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Target
dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe
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Size
322KB
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MD5
451ea155eeabf7547de2a67bd8375171
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SHA1
bb281783ac62a9edcaf33be0ab1e1114012a4b0f
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SHA256
dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a
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SHA512
30d3748b6ccda81c5ee4db98a93e8db7892ddd189a4a44135e660ffd915f8791672187b54a14557585a23ef295d54f1884d1a394edbffdae323ca7cfeeef2afb
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 7 IoCs
pid Process 3492 oobeldr.exe 3000 oobeldr.exe 4360 oobeldr.exe 1156 oobeldr.exe 4596 oobeldr.exe 3404 oobeldr.exe 2264 oobeldr.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2568 set thread context of 2912 2568 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 81 PID 3492 set thread context of 4360 3492 oobeldr.exe 93 PID 1156 set thread context of 3404 1156 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 3732 schtasks.exe 4428 schtasks.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2568 wrote to memory of 2912 2568 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 81 PID 2568 wrote to memory of 2912 2568 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 81 PID 2568 wrote to memory of 2912 2568 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 81 PID 2568 wrote to memory of 2912 2568 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 81 PID 2568 wrote to memory of 2912 2568 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 81 PID 2568 wrote to memory of 2912 2568 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 81 PID 2568 wrote to memory of 2912 2568 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 81 PID 2568 wrote to memory of 2912 2568 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 81 PID 2568 wrote to memory of 2912 2568 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 81 PID 2912 wrote to memory of 3732 2912 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 85 PID 2912 wrote to memory of 3732 2912 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 85 PID 2912 wrote to memory of 3732 2912 dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe 85 PID 3492 wrote to memory of 3000 3492 oobeldr.exe 92 PID 3492 wrote to memory of 3000 3492 oobeldr.exe 92 PID 3492 wrote to memory of 3000 3492 oobeldr.exe 92 PID 3492 wrote to memory of 4360 3492 oobeldr.exe 93 PID 3492 wrote to memory of 4360 3492 oobeldr.exe 93 PID 3492 wrote to memory of 4360 3492 oobeldr.exe 93 PID 3492 wrote to memory of 4360 3492 oobeldr.exe 93 PID 3492 wrote to memory of 4360 3492 oobeldr.exe 93 PID 3492 wrote to memory of 4360 3492 oobeldr.exe 93 PID 3492 wrote to memory of 4360 3492 oobeldr.exe 93 PID 3492 wrote to memory of 4360 3492 oobeldr.exe 93 PID 3492 wrote to memory of 4360 3492 oobeldr.exe 93 PID 4360 wrote to memory of 4428 4360 oobeldr.exe 94 PID 4360 wrote to memory of 4428 4360 oobeldr.exe 94 PID 4360 wrote to memory of 4428 4360 oobeldr.exe 94 PID 1156 wrote to memory of 4596 1156 oobeldr.exe 97 PID 1156 wrote to memory of 4596 1156 oobeldr.exe 97 PID 1156 wrote to memory of 4596 1156 oobeldr.exe 97 PID 1156 wrote to memory of 3404 1156 oobeldr.exe 98 PID 1156 wrote to memory of 3404 1156 oobeldr.exe 98 PID 1156 wrote to memory of 3404 1156 oobeldr.exe 98 PID 1156 wrote to memory of 3404 1156 oobeldr.exe 98 PID 1156 wrote to memory of 3404 1156 oobeldr.exe 98 PID 1156 wrote to memory of 3404 1156 oobeldr.exe 98 PID 1156 wrote to memory of 3404 1156 oobeldr.exe 98 PID 1156 wrote to memory of 3404 1156 oobeldr.exe 98 PID 1156 wrote to memory of 3404 1156 oobeldr.exe 98 PID 2264 wrote to memory of 2320 2264 oobeldr.exe 100 PID 2264 wrote to memory of 2320 2264 oobeldr.exe 100 PID 2264 wrote to memory of 2320 2264 oobeldr.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe"C:\Users\Admin\AppData\Local\Temp\dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Users\Admin\AppData\Local\Temp\dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exeC:\Users\Admin\AppData\Local\Temp\dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2912 -
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:3732
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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:3492 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:3000
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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:4360 -
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:4428
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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:1156 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:4596
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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:3404
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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:2264 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵PID:2320
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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
MD5451ea155eeabf7547de2a67bd8375171
SHA1bb281783ac62a9edcaf33be0ab1e1114012a4b0f
SHA256dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a
SHA51230d3748b6ccda81c5ee4db98a93e8db7892ddd189a4a44135e660ffd915f8791672187b54a14557585a23ef295d54f1884d1a394edbffdae323ca7cfeeef2afb
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Filesize
322KB
MD5451ea155eeabf7547de2a67bd8375171
SHA1bb281783ac62a9edcaf33be0ab1e1114012a4b0f
SHA256dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a
SHA51230d3748b6ccda81c5ee4db98a93e8db7892ddd189a4a44135e660ffd915f8791672187b54a14557585a23ef295d54f1884d1a394edbffdae323ca7cfeeef2afb
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Filesize
322KB
MD5451ea155eeabf7547de2a67bd8375171
SHA1bb281783ac62a9edcaf33be0ab1e1114012a4b0f
SHA256dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a
SHA51230d3748b6ccda81c5ee4db98a93e8db7892ddd189a4a44135e660ffd915f8791672187b54a14557585a23ef295d54f1884d1a394edbffdae323ca7cfeeef2afb
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Filesize
322KB
MD5451ea155eeabf7547de2a67bd8375171
SHA1bb281783ac62a9edcaf33be0ab1e1114012a4b0f
SHA256dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a
SHA51230d3748b6ccda81c5ee4db98a93e8db7892ddd189a4a44135e660ffd915f8791672187b54a14557585a23ef295d54f1884d1a394edbffdae323ca7cfeeef2afb
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Filesize
322KB
MD5451ea155eeabf7547de2a67bd8375171
SHA1bb281783ac62a9edcaf33be0ab1e1114012a4b0f
SHA256dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a
SHA51230d3748b6ccda81c5ee4db98a93e8db7892ddd189a4a44135e660ffd915f8791672187b54a14557585a23ef295d54f1884d1a394edbffdae323ca7cfeeef2afb
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Filesize
322KB
MD5451ea155eeabf7547de2a67bd8375171
SHA1bb281783ac62a9edcaf33be0ab1e1114012a4b0f
SHA256dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a
SHA51230d3748b6ccda81c5ee4db98a93e8db7892ddd189a4a44135e660ffd915f8791672187b54a14557585a23ef295d54f1884d1a394edbffdae323ca7cfeeef2afb
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Filesize
322KB
MD5451ea155eeabf7547de2a67bd8375171
SHA1bb281783ac62a9edcaf33be0ab1e1114012a4b0f
SHA256dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a
SHA51230d3748b6ccda81c5ee4db98a93e8db7892ddd189a4a44135e660ffd915f8791672187b54a14557585a23ef295d54f1884d1a394edbffdae323ca7cfeeef2afb
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Filesize
322KB
MD5451ea155eeabf7547de2a67bd8375171
SHA1bb281783ac62a9edcaf33be0ab1e1114012a4b0f
SHA256dcbe15413aab69e9919922ed9b3ef27bd20d70d29e18f479899fd608b018b46a
SHA51230d3748b6ccda81c5ee4db98a93e8db7892ddd189a4a44135e660ffd915f8791672187b54a14557585a23ef295d54f1884d1a394edbffdae323ca7cfeeef2afb