Analysis
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max time kernel
181s -
max time network
199s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 12:35
Static task
static1
Behavioral task
behavioral1
Sample
72f0fa8c053fab90a43ed18ff5bb962de6d31f13b7dc7fb078afb0ba1ded4722.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
72f0fa8c053fab90a43ed18ff5bb962de6d31f13b7dc7fb078afb0ba1ded4722.exe
Resource
win10v2004-20221111-en
General
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Target
72f0fa8c053fab90a43ed18ff5bb962de6d31f13b7dc7fb078afb0ba1ded4722.exe
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Size
19KB
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MD5
2580ddd3beb3924654a9f9aec9e195a0
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SHA1
29e21919ef0b77d2071eadd75ee6ad80e596cf61
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SHA256
72f0fa8c053fab90a43ed18ff5bb962de6d31f13b7dc7fb078afb0ba1ded4722
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SHA512
f388a96ca43dc3627a2400a5725308afe18aa581ba889bb9f6624a90a65978807accf5d136bf4734ae724b167dc18a6dc00df4bb4c7d9e174fd0cb9efa25d8ed
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SSDEEP
192:n3GXehQZMKauy7RoZotti+dQf6Tyu1oynlEwbJZ/kq0Fn2EN2eby:n3ThQCI0RoEFTL1ftbGFHN2p
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
suzrh.exepid process 3496 suzrh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
72f0fa8c053fab90a43ed18ff5bb962de6d31f13b7dc7fb078afb0ba1ded4722.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation 72f0fa8c053fab90a43ed18ff5bb962de6d31f13b7dc7fb078afb0ba1ded4722.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
72f0fa8c053fab90a43ed18ff5bb962de6d31f13b7dc7fb078afb0ba1ded4722.exedescription pid process target process PID 1224 wrote to memory of 3496 1224 72f0fa8c053fab90a43ed18ff5bb962de6d31f13b7dc7fb078afb0ba1ded4722.exe suzrh.exe PID 1224 wrote to memory of 3496 1224 72f0fa8c053fab90a43ed18ff5bb962de6d31f13b7dc7fb078afb0ba1ded4722.exe suzrh.exe PID 1224 wrote to memory of 3496 1224 72f0fa8c053fab90a43ed18ff5bb962de6d31f13b7dc7fb078afb0ba1ded4722.exe suzrh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\72f0fa8c053fab90a43ed18ff5bb962de6d31f13b7dc7fb078afb0ba1ded4722.exe"C:\Users\Admin\AppData\Local\Temp\72f0fa8c053fab90a43ed18ff5bb962de6d31f13b7dc7fb078afb0ba1ded4722.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\suzrh.exe"C:\Users\Admin\AppData\Local\Temp\suzrh.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\suzrh.exeFilesize
19KB
MD5032925ad3ee15add1c3b02ad2f42aab9
SHA123afbf3244f217a8f88fa712ddc6c23f5de9e723
SHA2564cef16cdb06912210be9e58cc0c62f521c53c6f06b9e3e935ab029e413df8c24
SHA512bd391ae978556e7925302efc9d14575170765fa75e81d08eb720ff01ab404ca61207552cdfe5a981768458f16b269528d9e0d6e356f52703e66375e727bc25ff
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C:\Users\Admin\AppData\Local\Temp\suzrh.exeFilesize
19KB
MD5032925ad3ee15add1c3b02ad2f42aab9
SHA123afbf3244f217a8f88fa712ddc6c23f5de9e723
SHA2564cef16cdb06912210be9e58cc0c62f521c53c6f06b9e3e935ab029e413df8c24
SHA512bd391ae978556e7925302efc9d14575170765fa75e81d08eb720ff01ab404ca61207552cdfe5a981768458f16b269528d9e0d6e356f52703e66375e727bc25ff
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memory/1224-132-0x0000000000400000-0x0000000000408000-memory.dmpFilesize
32KB
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memory/3496-133-0x0000000000000000-mapping.dmp
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memory/3496-136-0x0000000000400000-0x0000000000408000-memory.dmpFilesize
32KB