Analysis
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max time kernel
145s -
max time network
146s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
16-03-2023 08:33
Static task
static1
Behavioral task
behavioral1
Sample
8200743c359fa4529468d694e974afb1b1ae588a0097e315ee9812f3126c89d0.exe
Resource
win10-20230220-en
General
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Target
8200743c359fa4529468d694e974afb1b1ae588a0097e315ee9812f3126c89d0.exe
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Size
255KB
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MD5
d3564d3c30147cdddf8bb6e6b3e70dee
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SHA1
ab99a2951c439c865ba6a05d8aa2aabbdb367aa9
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SHA256
8200743c359fa4529468d694e974afb1b1ae588a0097e315ee9812f3126c89d0
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SHA512
f2179fe64f95e9da5164479dece11ab38e21f091a3fa6dde083ef33340e4ba6694387df6234a880e3667a7514e1b3d586732cd82ef175aeeac2ef5b1445a86a5
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SSDEEP
6144:zKXFR9k8nbrT+Q4I5346XJVpOhWKx/wHpe1ZOt:2XF4El4a371O/Oe1
Malware Config
Extracted
laplas
http://45.159.189.105
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api_key
9ee0ef01cd0f0468c997745b63f39799e510412a4bb4e6ff8efcf6f8ac926172
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4208 svcservice.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 8200743c359fa4529468d694e974afb1b1ae588a0097e315ee9812f3126c89d0.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
description pid Process procid_target PID 4036 wrote to memory of 4208 4036 8200743c359fa4529468d694e974afb1b1ae588a0097e315ee9812f3126c89d0.exe 66 PID 4036 wrote to memory of 4208 4036 8200743c359fa4529468d694e974afb1b1ae588a0097e315ee9812f3126c89d0.exe 66 PID 4036 wrote to memory of 4208 4036 8200743c359fa4529468d694e974afb1b1ae588a0097e315ee9812f3126c89d0.exe 66
Processes
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C:\Users\Admin\AppData\Local\Temp\8200743c359fa4529468d694e974afb1b1ae588a0097e315ee9812f3126c89d0.exe"C:\Users\Admin\AppData\Local\Temp\8200743c359fa4529468d694e974afb1b1ae588a0097e315ee9812f3126c89d0.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4036 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"2⤵
- Executes dropped EXE
PID:4208
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
764.2MB
MD5f99f8546134badf6d61926708c89406e
SHA17cf277ae3960511063916f0c1580a363e8326cfb
SHA256eb8200956bd65deb96eef5bcf8027e11e3a21d40ef7597880b43bc6cfb75d2e3
SHA512fd0c399f38dbc0185e67ece6ee7dc4e0de5c98810b7212336ed4931926fd8aa593afc2ace8416fdfd37cf0bd3670756d85da5ee6e5f44626d5d56d771316c17e
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Filesize
764.2MB
MD5f99f8546134badf6d61926708c89406e
SHA17cf277ae3960511063916f0c1580a363e8326cfb
SHA256eb8200956bd65deb96eef5bcf8027e11e3a21d40ef7597880b43bc6cfb75d2e3
SHA512fd0c399f38dbc0185e67ece6ee7dc4e0de5c98810b7212336ed4931926fd8aa593afc2ace8416fdfd37cf0bd3670756d85da5ee6e5f44626d5d56d771316c17e