Analysis
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max time kernel
148s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
03-02-2023 05:02
Static task
static1
Behavioral task
behavioral1
Sample
7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe
Resource
win10-20220901-en
General
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Target
7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe
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Size
328KB
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MD5
03be582497bfaf30ae7c35a414edda04
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SHA1
465527b5d804e46d6d72296609823fba6317150c
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SHA256
7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac
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SHA512
66ea73f62aac04ec7950b9b23b459eed756894ff7734cf982ab25c394c3cb4ec9d8d1c008eb5a99d6219a6aaeb3159e053a4150a68704b5ec7373274fd047207
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 8 IoCs
pid Process 1492 oobeldr.exe 3700 oobeldr.exe 4872 oobeldr.exe 5068 oobeldr.exe 824 oobeldr.exe 1276 oobeldr.exe 3324 oobeldr.exe 2872 oobeldr.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1980 set thread context of 3276 1980 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 66 PID 1492 set thread context of 3700 1492 oobeldr.exe 70 PID 4872 set thread context of 1276 4872 oobeldr.exe 76 PID 3324 set thread context of 2872 3324 oobeldr.exe 78 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4404 schtasks.exe 3116 schtasks.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 1980 wrote to memory of 3276 1980 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 66 PID 1980 wrote to memory of 3276 1980 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 66 PID 1980 wrote to memory of 3276 1980 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 66 PID 1980 wrote to memory of 3276 1980 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 66 PID 1980 wrote to memory of 3276 1980 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 66 PID 1980 wrote to memory of 3276 1980 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 66 PID 1980 wrote to memory of 3276 1980 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 66 PID 1980 wrote to memory of 3276 1980 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 66 PID 1980 wrote to memory of 3276 1980 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 66 PID 3276 wrote to memory of 4404 3276 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 67 PID 3276 wrote to memory of 4404 3276 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 67 PID 3276 wrote to memory of 4404 3276 7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe 67 PID 1492 wrote to memory of 3700 1492 oobeldr.exe 70 PID 1492 wrote to memory of 3700 1492 oobeldr.exe 70 PID 1492 wrote to memory of 3700 1492 oobeldr.exe 70 PID 1492 wrote to memory of 3700 1492 oobeldr.exe 70 PID 1492 wrote to memory of 3700 1492 oobeldr.exe 70 PID 1492 wrote to memory of 3700 1492 oobeldr.exe 70 PID 1492 wrote to memory of 3700 1492 oobeldr.exe 70 PID 1492 wrote to memory of 3700 1492 oobeldr.exe 70 PID 1492 wrote to memory of 3700 1492 oobeldr.exe 70 PID 3700 wrote to memory of 3116 3700 oobeldr.exe 71 PID 3700 wrote to memory of 3116 3700 oobeldr.exe 71 PID 3700 wrote to memory of 3116 3700 oobeldr.exe 71 PID 4872 wrote to memory of 5068 4872 oobeldr.exe 74 PID 4872 wrote to memory of 5068 4872 oobeldr.exe 74 PID 4872 wrote to memory of 5068 4872 oobeldr.exe 74 PID 4872 wrote to memory of 824 4872 oobeldr.exe 75 PID 4872 wrote to memory of 824 4872 oobeldr.exe 75 PID 4872 wrote to memory of 824 4872 oobeldr.exe 75 PID 4872 wrote to memory of 1276 4872 oobeldr.exe 76 PID 4872 wrote to memory of 1276 4872 oobeldr.exe 76 PID 4872 wrote to memory of 1276 4872 oobeldr.exe 76 PID 4872 wrote to memory of 1276 4872 oobeldr.exe 76 PID 4872 wrote to memory of 1276 4872 oobeldr.exe 76 PID 4872 wrote to memory of 1276 4872 oobeldr.exe 76 PID 4872 wrote to memory of 1276 4872 oobeldr.exe 76 PID 4872 wrote to memory of 1276 4872 oobeldr.exe 76 PID 4872 wrote to memory of 1276 4872 oobeldr.exe 76 PID 3324 wrote to memory of 2872 3324 oobeldr.exe 78 PID 3324 wrote to memory of 2872 3324 oobeldr.exe 78 PID 3324 wrote to memory of 2872 3324 oobeldr.exe 78 PID 3324 wrote to memory of 2872 3324 oobeldr.exe 78 PID 3324 wrote to memory of 2872 3324 oobeldr.exe 78 PID 3324 wrote to memory of 2872 3324 oobeldr.exe 78 PID 3324 wrote to memory of 2872 3324 oobeldr.exe 78 PID 3324 wrote to memory of 2872 3324 oobeldr.exe 78 PID 3324 wrote to memory of 2872 3324 oobeldr.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe"C:\Users\Admin\AppData\Local\Temp\7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Users\Admin\AppData\Local\Temp\7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exeC:\Users\Admin\AppData\Local\Temp\7c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac.exe2⤵
- Suspicious use of WriteProcessMemory
PID:3276 -
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:4404
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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:1492 -
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:3700 -
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:3116
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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:4872 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:5068
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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:824
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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:1276
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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:3324 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:2872
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
789B
MD5db5ef8d7c51bad129d9097bf953e4913
SHA18439db960aa2d431bf5ec3c37af775b45eb07e06
SHA2561248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9
SHA51204572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee
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Filesize
328KB
MD503be582497bfaf30ae7c35a414edda04
SHA1465527b5d804e46d6d72296609823fba6317150c
SHA2567c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac
SHA51266ea73f62aac04ec7950b9b23b459eed756894ff7734cf982ab25c394c3cb4ec9d8d1c008eb5a99d6219a6aaeb3159e053a4150a68704b5ec7373274fd047207
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Filesize
328KB
MD503be582497bfaf30ae7c35a414edda04
SHA1465527b5d804e46d6d72296609823fba6317150c
SHA2567c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac
SHA51266ea73f62aac04ec7950b9b23b459eed756894ff7734cf982ab25c394c3cb4ec9d8d1c008eb5a99d6219a6aaeb3159e053a4150a68704b5ec7373274fd047207
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Filesize
328KB
MD503be582497bfaf30ae7c35a414edda04
SHA1465527b5d804e46d6d72296609823fba6317150c
SHA2567c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac
SHA51266ea73f62aac04ec7950b9b23b459eed756894ff7734cf982ab25c394c3cb4ec9d8d1c008eb5a99d6219a6aaeb3159e053a4150a68704b5ec7373274fd047207
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Filesize
328KB
MD503be582497bfaf30ae7c35a414edda04
SHA1465527b5d804e46d6d72296609823fba6317150c
SHA2567c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac
SHA51266ea73f62aac04ec7950b9b23b459eed756894ff7734cf982ab25c394c3cb4ec9d8d1c008eb5a99d6219a6aaeb3159e053a4150a68704b5ec7373274fd047207
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Filesize
328KB
MD503be582497bfaf30ae7c35a414edda04
SHA1465527b5d804e46d6d72296609823fba6317150c
SHA2567c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac
SHA51266ea73f62aac04ec7950b9b23b459eed756894ff7734cf982ab25c394c3cb4ec9d8d1c008eb5a99d6219a6aaeb3159e053a4150a68704b5ec7373274fd047207
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Filesize
328KB
MD503be582497bfaf30ae7c35a414edda04
SHA1465527b5d804e46d6d72296609823fba6317150c
SHA2567c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac
SHA51266ea73f62aac04ec7950b9b23b459eed756894ff7734cf982ab25c394c3cb4ec9d8d1c008eb5a99d6219a6aaeb3159e053a4150a68704b5ec7373274fd047207
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Filesize
328KB
MD503be582497bfaf30ae7c35a414edda04
SHA1465527b5d804e46d6d72296609823fba6317150c
SHA2567c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac
SHA51266ea73f62aac04ec7950b9b23b459eed756894ff7734cf982ab25c394c3cb4ec9d8d1c008eb5a99d6219a6aaeb3159e053a4150a68704b5ec7373274fd047207
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Filesize
328KB
MD503be582497bfaf30ae7c35a414edda04
SHA1465527b5d804e46d6d72296609823fba6317150c
SHA2567c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac
SHA51266ea73f62aac04ec7950b9b23b459eed756894ff7734cf982ab25c394c3cb4ec9d8d1c008eb5a99d6219a6aaeb3159e053a4150a68704b5ec7373274fd047207
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Filesize
328KB
MD503be582497bfaf30ae7c35a414edda04
SHA1465527b5d804e46d6d72296609823fba6317150c
SHA2567c6bd91793da84be6922858919aec68946229a382ed40059e339f8da986258ac
SHA51266ea73f62aac04ec7950b9b23b459eed756894ff7734cf982ab25c394c3cb4ec9d8d1c008eb5a99d6219a6aaeb3159e053a4150a68704b5ec7373274fd047207