Analysis
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max time kernel
87s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2022 12:35
Static task
static1
Behavioral task
behavioral1
Sample
9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d.exe
Resource
win10v2004-20220901-en
General
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Target
9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d.exe
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Size
14KB
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MD5
ceb4ada39556a537c5f9f7f4b525a157
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SHA1
d1164c0923633d21754cae3fd3496e35a6815505
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SHA256
9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d
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SHA512
2c349c12fb3bef50a0fc8d654dc2da949fe509fcfd17ea2b0b1abdc1c2ef86977bb932b4be889ea03ab0da2ed1347f1670a438681af852bec0bb01a31c1a1e3e
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SSDEEP
384:lWA8Vh4VPYH4iPCxlDmtIIiuBGuP48pkQ/q:lW1moPs4t1BHP4P
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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\conc = "1663613441" 9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d.exe -
Suspicious behavior: LoadsDriver 18 IoCs
pid Process 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 660 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 2972 9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d.exe Token: SeIncBasePriorityPrivilege 2972 9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2972 wrote to memory of 2484 2972 9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d.exe 94 PID 2972 wrote to memory of 2484 2972 9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d.exe 94 PID 2972 wrote to memory of 2484 2972 9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d.exe"C:\Users\Admin\AppData\Local\Temp\9fe62694bafac3815bd8740f6732d9971375dee71e7e3db86ae659c97ea5c54d.exe"1⤵
- Checks computer location settings
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\9FE626~1.EXE > nul2⤵PID:2484
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