Analysis
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max time kernel
182s -
max time network
208s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 01:25
Static task
static1
Behavioral task
behavioral1
Sample
024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c.exe
Resource
win10v2004-20220812-en
General
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Target
024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c.exe
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Size
548KB
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MD5
4d6bc1d7974c06161e1ed65c7f0a20a8
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SHA1
1a98ef9a70d39f916a81e0e8c9cf95c8c145744b
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SHA256
024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c
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SHA512
c2d1b78364de65346e64e0fd0bed87c4ab110de1e03705b68489503f5069053a647d478c7b0c5217cc8f9f40fe39deceb2c809a714a92ffc8c741d273799e5ee
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SSDEEP
6144:tkAH0NoFM7OnNbxu3xWADqEenYqOzUHnjir1TApaBtDVFlQYnGLUHFop5Ny05dS7:trFBtfDcapaBtDpHFY+0+FskukB1Hd
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c.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 2660 5056 WerFault.exe 78 -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 3636 ipconfig.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5056 024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5056 wrote to memory of 3636 5056 024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c.exe 79 PID 5056 wrote to memory of 3636 5056 024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c.exe 79 PID 5056 wrote to memory of 3636 5056 024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c.exe"C:\Users\Admin\AppData\Local\Temp\024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\System32\ipconfig.exe" /release2⤵
- Gathers network information
PID:3636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 11802⤵
- Program crash
PID:2660
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5056 -ip 50561⤵PID:3656