Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
19-03-2023 14:12
Static task
static1
Behavioral task
behavioral1
Sample
00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe
Resource
win10v2004-20230221-en
General
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Target
00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe
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Size
7.5MB
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MD5
f5d957a42f578847664cacb8a4c3d695
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SHA1
5affbea912936570480b7a6a0a7e67c6a2f62ec9
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SHA256
00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc
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SHA512
07821df782858665c810e959e92f78de4af56e8d090069c5637537338244f9348f7a878bff95d72620b4c092fd97cfb2d15ffe1c097c36a86399a478ea406980
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SSDEEP
196608:ZOtzW0BrGc/4GmLcBh8YSZIEqsyZr2caC78:kVW6Gc//B/xEh+a
Malware Config
Extracted
laplas
http://212.113.106.172
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api_key
a8f23fb9332db9a7947580ee498822bfe375b57ad7eb47370c7209509050c298
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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation 00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe -
Executes dropped EXE 1 IoCs
pid Process 3612 svcservice.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 4676 00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe 4676 00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe 3612 svcservice.exe 3612 svcservice.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4676 00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe 4676 00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe 4676 00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe 4676 00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe 3612 svcservice.exe 3612 svcservice.exe 3612 svcservice.exe 3612 svcservice.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4676 wrote to memory of 3612 4676 00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe 89 PID 4676 wrote to memory of 3612 4676 00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe 89 PID 4676 wrote to memory of 3612 4676 00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe"C:\Users\Admin\AppData\Local\Temp\00978d16ecc2b0f6cf039b3bef087a8542d2092d8f95f36104f2329f7bf362dc.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3612
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
791.5MB
MD52561ad2b1fa318237865efa985835091
SHA17bd9f816949ecef9ecb66ac23528f32e39c517e7
SHA256a9d97bd38c953c5e9de9a23b752c1b815a17b6f0522968ccaf9886d741087f0d
SHA512bc18b01965068807ca6a01186afd68b4618969d009af77bd5adc6ed5eff1fabd8209ca32843d5898bc8837149e95f10f18fceae978793c58475664ecc40eed30
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Filesize
791.5MB
MD52561ad2b1fa318237865efa985835091
SHA17bd9f816949ecef9ecb66ac23528f32e39c517e7
SHA256a9d97bd38c953c5e9de9a23b752c1b815a17b6f0522968ccaf9886d741087f0d
SHA512bc18b01965068807ca6a01186afd68b4618969d009af77bd5adc6ed5eff1fabd8209ca32843d5898bc8837149e95f10f18fceae978793c58475664ecc40eed30
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Filesize
671.9MB
MD5e868a3e0b6c964c669b6363dc722c237
SHA1c3cca35b653fa5f23675a60409821059f658c632
SHA2566f026aa50788d3bdb73796b07fe887a79b62d16ff85158526ac82f0041863cbd
SHA512ebf1fcd3424bda07e5c1ca974f523dd50b1098149f185478faaf63dc65b8babe6b74e900a8bffb1392f1edf56adc6356754f9fe653f86705d5c9634e38f6aa94