Analysis
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max time kernel
133s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2022, 18:37
Static task
static1
Behavioral task
behavioral1
Sample
698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe
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Size
206KB
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MD5
0dc9ade228f3386f70b8f4ccdeeba34f
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SHA1
2aa8badda2134c593216dbbb4300ac538f688cbc
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SHA256
698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9
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SHA512
63e686167a72874d3c21cac4af6108004b867a281bf5d410d2b352b2c0ea70c3901c29b0651dde22457a388d1106f3fb0943ca9cdd6da811f51e60cc9671ad80
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SSDEEP
3072:upTqaoFEUX6rO+Mpm9bTAaCOKY8P5EZsetaj/v9hNTmG:u0aYX6rO+MpmqaCOK15DetQv9hkG
Score
5/10
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification \??\c:\windows\SysWOW64\explorer.exe 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1728 wrote to memory of 5076 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 79 PID 1728 wrote to memory of 5076 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 79 PID 1728 wrote to memory of 5076 1728 698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe"C:\Users\Admin\AppData\Local\Temp\698efcb916b65b8b82d17fefd4c80a871014091e75875d36a05ce0fff0078ff9.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1728 -
\??\c:\windows\SysWOW64\explorer.exec:\windows\system32\explorer.exe2⤵
- Modifies registry class
PID:5076
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