Analysis
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max time kernel
36s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
14-02-2023 18:28
Behavioral task
behavioral1
Sample
be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe
Resource
win10v2004-20221111-en
General
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Target
be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe
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Size
1.9MB
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MD5
c4c99114627074cbac5de3ed846e9f31
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SHA1
481b5ce5f8e31f74773e0e659d4576ceb542fd04
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SHA256
be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7
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SHA512
c4ed93b0f5353d1d03d0557c4f1338ae96623fee33fb202416c370b0a28cab78ac770ebbb992ae2fccbab50569d4418f9fedbe767be125f653554816d8346069
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SSDEEP
49152:ZFa4Zt3Y4YnVwoDZVVWiZz4rkYCXnQl4jdjOmwJ90/T3S:64ZtI7Vw0FWiN4AnQl4JXwiG
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 984 1644 WerFault.exe be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exepid process 1644 be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe 1644 be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe 1644 be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exedescription pid process target process PID 1644 wrote to memory of 984 1644 be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe WerFault.exe PID 1644 wrote to memory of 984 1644 be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe WerFault.exe PID 1644 wrote to memory of 984 1644 be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe WerFault.exe PID 1644 wrote to memory of 984 1644 be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe"C:\Users\Admin\AppData\Local\Temp\be5799ab33b94f0b9105af19345f6fcf696dd02bf32797ba3d03f710b2064ee7.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 3402⤵
- Program crash
PID:984
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/984-59-0x0000000000000000-mapping.dmp
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memory/1644-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmpFilesize
8KB
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memory/1644-55-0x0000000000400000-0x00000000009DE000-memory.dmpFilesize
5.9MB
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memory/1644-57-0x0000000000400000-0x00000000009DE000-memory.dmpFilesize
5.9MB
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memory/1644-56-0x0000000000400000-0x00000000009DE000-memory.dmpFilesize
5.9MB
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memory/1644-58-0x0000000000400000-0x00000000009DE000-memory.dmpFilesize
5.9MB
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memory/1644-60-0x0000000000400000-0x00000000009DE000-memory.dmpFilesize
5.9MB