Analysis
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max time kernel
167s -
max time network
181s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 03:10
Static task
static1
Behavioral task
behavioral1
Sample
e6b2b1c8d977c639cc101cc1cfdb8e6e005e5157cda4cc875f9bbb947a2a15c4.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e6b2b1c8d977c639cc101cc1cfdb8e6e005e5157cda4cc875f9bbb947a2a15c4.exe
Resource
win10v2004-20221111-en
General
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Target
e6b2b1c8d977c639cc101cc1cfdb8e6e005e5157cda4cc875f9bbb947a2a15c4.exe
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Size
674KB
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MD5
6e30c1da5a96defabb582039397e5057
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SHA1
8f532e701e0f32ccde96d16823a83e0b03dedc9a
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SHA256
e6b2b1c8d977c639cc101cc1cfdb8e6e005e5157cda4cc875f9bbb947a2a15c4
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SHA512
98163c7940602396b6dc0ebe4f5d42cdf63bfd0f475473a9b034164a04ae8c02e3dc76dd77d94851e3dda70b2f1bfb1304e5d93f4ec44e39be7bf5cada8d6408
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SSDEEP
12288:ObzpYNtMWKyJ/hpq4BVO7akKrnoyfHT85:OpY6Sppq4BgOrnHr85
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 4392 e6b2b1c8d977c639cc101cc1cfdb8e6e005e5157cda4cc875f9bbb947a2a15c4.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 3788 4392 WerFault.exe 82 -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4392 e6b2b1c8d977c639cc101cc1cfdb8e6e005e5157cda4cc875f9bbb947a2a15c4.exe 4392 e6b2b1c8d977c639cc101cc1cfdb8e6e005e5157cda4cc875f9bbb947a2a15c4.exe 4392 e6b2b1c8d977c639cc101cc1cfdb8e6e005e5157cda4cc875f9bbb947a2a15c4.exe 4392 e6b2b1c8d977c639cc101cc1cfdb8e6e005e5157cda4cc875f9bbb947a2a15c4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e6b2b1c8d977c639cc101cc1cfdb8e6e005e5157cda4cc875f9bbb947a2a15c4.exe"C:\Users\Admin\AppData\Local\Temp\e6b2b1c8d977c639cc101cc1cfdb8e6e005e5157cda4cc875f9bbb947a2a15c4.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4392 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 12722⤵
- Program crash
PID:3788
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4392 -ip 43921⤵PID:3188
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
67KB
MD5d0f2416807f04c559e6394a0a4c7f1d1
SHA17df43ffa3716156d282b1e37d12dd1122f0a762c
SHA2560fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc
SHA5128199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799