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Analysis
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max time kernel
146s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 08:18
Static task
static1
Behavioral task
behavioral1
Sample
e4d7df04f2dfa30a2bb9629c14295d9dc2b18ecd68a5e54992e60e7016dc7a70.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
e4d7df04f2dfa30a2bb9629c14295d9dc2b18ecd68a5e54992e60e7016dc7a70.exe
Resource
win10v2004-20220812-en
General
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Target
e4d7df04f2dfa30a2bb9629c14295d9dc2b18ecd68a5e54992e60e7016dc7a70.exe
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Size
3.3MB
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MD5
63708ace3ce8983c6e4ed8ca41e0f93d
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SHA1
6f29bd1de5c4e722d449b98cad233941943eb7b7
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SHA256
e4d7df04f2dfa30a2bb9629c14295d9dc2b18ecd68a5e54992e60e7016dc7a70
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SHA512
106011bf2f43918cb03261c6d5bdfddf33a7a528b46f1d26bba7b66577ce85375d2c0045bff1c005ce10ba6a4269642148c6654af452df185aa1a46969803595
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SSDEEP
98304:RDGnkRWN+Ci067DeL2iUZz9ZdvyjfXMNgvHNIekdwz:gN+Cw62Nrv0fXMNetIPwz
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 4984 e4d7df04f2dfa30a2bb9629c14295d9dc2b18ecd68a5e54992e60e7016dc7a70.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 4912 4984 WerFault.exe 80 -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4984 e4d7df04f2dfa30a2bb9629c14295d9dc2b18ecd68a5e54992e60e7016dc7a70.exe 4984 e4d7df04f2dfa30a2bb9629c14295d9dc2b18ecd68a5e54992e60e7016dc7a70.exe 4984 e4d7df04f2dfa30a2bb9629c14295d9dc2b18ecd68a5e54992e60e7016dc7a70.exe 4984 e4d7df04f2dfa30a2bb9629c14295d9dc2b18ecd68a5e54992e60e7016dc7a70.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e4d7df04f2dfa30a2bb9629c14295d9dc2b18ecd68a5e54992e60e7016dc7a70.exe"C:\Users\Admin\AppData\Local\Temp\e4d7df04f2dfa30a2bb9629c14295d9dc2b18ecd68a5e54992e60e7016dc7a70.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4984 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 12722⤵
- Program crash
PID:4912
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4984 -ip 49841⤵PID:4948
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
67KB
MD5d0f2416807f04c559e6394a0a4c7f1d1
SHA17df43ffa3716156d282b1e37d12dd1122f0a762c
SHA2560fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc
SHA5128199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799