Analysis
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max time kernel
202s -
max time network
211s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 11:27
Static task
static1
Behavioral task
behavioral1
Sample
25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe
Resource
win10v2004-20221111-en
General
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Target
25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe
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Size
712KB
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MD5
fb7e2f9c4587b06ca1ea3f2920e129e2
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SHA1
40504f2eb225f71d1540d28406b7d3ea3a27efe4
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SHA256
25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3
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SHA512
a8ca57d467b6e59090fca0e17e6887e78fc59f6efeb2bc8285c0c41d00d642df1f1d829aa4d882eeeb922289b73b4f8f5d11702e03b9821cc4f3030e376af43d
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SSDEEP
12288:oC7wIyISGbbjubyKtrpj71NToiuLXbX7ktgqvV5JAlS:ooNvSGhKTj71NToiu3IgqvV5uS
Malware Config
Signatures
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Suspicious use of SetThreadContext 3 IoCs
Processes:
25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exedescription pid process target process PID 4136 set thread context of 1360 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 set thread context of 4144 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 set thread context of 4900 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3484 4900 WerFault.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 2172 1360 WerFault.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exepid process 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exedescription pid process target process PID 4136 wrote to memory of 1360 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 1360 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 1360 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 1360 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4144 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4144 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4144 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4144 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4144 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4144 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4144 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4144 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4144 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4900 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4900 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4900 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe PID 4136 wrote to memory of 4900 4136 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe 25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe"C:\Users\Admin\AppData\Local\Temp\25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exeC:\Users\Admin\AppData\Local\Temp\25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 803⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exeC:\Users\Admin\AppData\Local\Temp\25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exeC:\Users\Admin\AppData\Local\Temp\25ece6e77d9b30834707e834ac0d5b67b09771f37ce18a582d333383b5611cb3.exe2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 803⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1360 -ip 13601⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4900 -ip 49001⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1360-134-0x0000000000000000-mapping.dmp
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memory/4144-135-0x0000000000000000-mapping.dmp
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memory/4144-136-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/4144-139-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/4144-140-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/4900-138-0x0000000000000000-mapping.dmp