Analysis
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max time kernel
157s -
max time network
179s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
28-11-2022 15:04
Static task
static1
Behavioral task
behavioral1
Sample
b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe
Resource
win10v2004-20221111-en
General
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Target
b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe
-
Size
261KB
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MD5
abf33ab05d3f2b8c19018364def0861b
-
SHA1
50b043c9ba3fa99ac3e968e2deedbd5323f21eff
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SHA256
b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551
-
SHA512
f0709f0dd6bdd5813a0a684ac603cecdb9e43614608d8b09450365c5b7d7176b5e440142d2e5e5806ab28e92f65e57f982589365b2780b5fe2742bb89c0cde1a
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SSDEEP
6144:MO8Ix8uaN7WmevRgAwlZpcz0t2YVFV+vTzs+OO2Mm:MO8I8WmevYo3YVz+vXsLO2/
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exedescription pid process target process PID 1792 set thread context of 4652 1792 b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe notepad.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1444 4652 WerFault.exe notepad.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exedescription pid process target process PID 1792 wrote to memory of 4652 1792 b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe notepad.exe PID 1792 wrote to memory of 4652 1792 b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe notepad.exe PID 1792 wrote to memory of 4652 1792 b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe notepad.exe PID 1792 wrote to memory of 4652 1792 b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe notepad.exe PID 1792 wrote to memory of 4652 1792 b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe notepad.exe PID 1792 wrote to memory of 4652 1792 b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe notepad.exe PID 1792 wrote to memory of 4652 1792 b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe notepad.exe PID 1792 wrote to memory of 4652 1792 b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe notepad.exe PID 1792 wrote to memory of 4652 1792 b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe notepad.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe"C:\Users\Admin\AppData\Local\Temp\b4911217679701fd9f307170d4ce81a70467aa27126316644e202bd20d547551.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\notepad.exe"C:\Windows\system32\notepad.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 1843⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4652 -ip 46521⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1792-132-0x0000000074FF0000-0x00000000755A1000-memory.dmpFilesize
5.7MB
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memory/1792-144-0x0000000074FF0000-0x00000000755A1000-memory.dmpFilesize
5.7MB
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memory/4652-135-0x0000000000660000-0x0000000000686000-memory.dmpFilesize
152KB
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memory/4652-133-0x0000000000000000-mapping.dmp
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memory/4652-139-0x0000000000660000-0x0000000000686000-memory.dmpFilesize
152KB
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memory/4652-143-0x0000000000660000-0x0000000000686000-memory.dmpFilesize
152KB