Analysis
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max time kernel
139s -
max time network
143s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
06-09-2024 06:09
Static task
static1
Behavioral task
behavioral1
Sample
11730302b6f6bad37449b53c16ef8cf15d59fd5337bea1371da167ebffc8bbe3.exe
Resource
win10v2004-20240802-en
General
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Target
11730302b6f6bad37449b53c16ef8cf15d59fd5337bea1371da167ebffc8bbe3.exe
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Size
299KB
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MD5
77063c6ba035403fe79008bf57979161
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SHA1
b308069ef7dd15702e4722fecdb7101a0d37f320
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SHA256
11730302b6f6bad37449b53c16ef8cf15d59fd5337bea1371da167ebffc8bbe3
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SHA512
14e4ca692da5cdd73ee6452940f79d40853bbecac64dc3d73f2a66001f8738fcbd548ac7836719620e4ec3c7927b597c29f90c107dc51c1d9469d867da37809c
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SSDEEP
6144:vbDEceeoS2fmwt7X9lbJ97wV9aA8dBoTce9/Me0Vdh1GQ:vPEnLS2fmwtzV9s9angHYVdz
Malware Config
Extracted
gcleaner
80.66.75.114
45.91.200.135
Signatures
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Downloads MZ/PE file
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 3272 5080 WerFault.exe 79 -
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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 11730302b6f6bad37449b53c16ef8cf15d59fd5337bea1371da167ebffc8bbe3.exe -
Kills process with taskkill 1 IoCs
pid Process 4976 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4976 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5080 wrote to memory of 3732 5080 11730302b6f6bad37449b53c16ef8cf15d59fd5337bea1371da167ebffc8bbe3.exe 82 PID 5080 wrote to memory of 3732 5080 11730302b6f6bad37449b53c16ef8cf15d59fd5337bea1371da167ebffc8bbe3.exe 82 PID 5080 wrote to memory of 3732 5080 11730302b6f6bad37449b53c16ef8cf15d59fd5337bea1371da167ebffc8bbe3.exe 82 PID 3732 wrote to memory of 4976 3732 cmd.exe 85 PID 3732 wrote to memory of 4976 3732 cmd.exe 85 PID 3732 wrote to memory of 4976 3732 cmd.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\11730302b6f6bad37449b53c16ef8cf15d59fd5337bea1371da167ebffc8bbe3.exe"C:\Users\Admin\AppData\Local\Temp\11730302b6f6bad37449b53c16ef8cf15d59fd5337bea1371da167ebffc8bbe3.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "11730302b6f6bad37449b53c16ef8cf15d59fd5337bea1371da167ebffc8bbe3.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\11730302b6f6bad37449b53c16ef8cf15d59fd5337bea1371da167ebffc8bbe3.exe" & exit2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3732 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "11730302b6f6bad37449b53c16ef8cf15d59fd5337bea1371da167ebffc8bbe3.exe" /f3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4976
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 16522⤵
- Program crash
PID:3272
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5080 -ip 50801⤵PID:1276
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99