Analysis
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max time kernel
196s -
max time network
257s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
05-09-2024 22:50
Static task
static1
Behavioral task
behavioral1
Sample
d567be5711b1b8df25432a6d4dee4826da4b3ef3aa8b610cb486bf4640eb4ea0.exe
Resource
win7-20240708-en
General
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Target
d567be5711b1b8df25432a6d4dee4826da4b3ef3aa8b610cb486bf4640eb4ea0.exe
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Size
271KB
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MD5
66bb2a54abc3a0d40b17d491939a81d8
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SHA1
e9df0fbbdae00298f0794a8c6797f3cc7ddfc7b4
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SHA256
d567be5711b1b8df25432a6d4dee4826da4b3ef3aa8b610cb486bf4640eb4ea0
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SHA512
7fbc4d58bbbfe17f032f84b9c545f8361cc53abdb5af9b61edd07b70ec5fbc30425e3c085de53af781f115d60bbc0f4aa835dffe43b616f9a8cbc90f6d68471e
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SSDEEP
6144:m0B0sBUcuNVvm3Of7rhKDYIQO3zARls/gqe:m0UcuGOg8K3cl
Malware Config
Extracted
gcleaner
80.66.75.114
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d567be5711b1b8df25432a6d4dee4826da4b3ef3aa8b610cb486bf4640eb4ea0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe -
Kills process with taskkill 1 IoCs
pid Process 4576 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4576 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1104 wrote to memory of 1144 1104 d567be5711b1b8df25432a6d4dee4826da4b3ef3aa8b610cb486bf4640eb4ea0.exe 73 PID 1104 wrote to memory of 1144 1104 d567be5711b1b8df25432a6d4dee4826da4b3ef3aa8b610cb486bf4640eb4ea0.exe 73 PID 1104 wrote to memory of 1144 1104 d567be5711b1b8df25432a6d4dee4826da4b3ef3aa8b610cb486bf4640eb4ea0.exe 73 PID 1144 wrote to memory of 4576 1144 cmd.exe 75 PID 1144 wrote to memory of 4576 1144 cmd.exe 75 PID 1144 wrote to memory of 4576 1144 cmd.exe 75
Processes
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C:\Users\Admin\AppData\Local\Temp\d567be5711b1b8df25432a6d4dee4826da4b3ef3aa8b610cb486bf4640eb4ea0.exe"C:\Users\Admin\AppData\Local\Temp\d567be5711b1b8df25432a6d4dee4826da4b3ef3aa8b610cb486bf4640eb4ea0.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1104 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "d567be5711b1b8df25432a6d4dee4826da4b3ef3aa8b610cb486bf4640eb4ea0.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\d567be5711b1b8df25432a6d4dee4826da4b3ef3aa8b610cb486bf4640eb4ea0.exe" & exit2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1144 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "d567be5711b1b8df25432a6d4dee4826da4b3ef3aa8b610cb486bf4640eb4ea0.exe" /f3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4576
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99