Analysis
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max time kernel
145s -
max time network
145s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
17-03-2023 03:04
Static task
static1
Behavioral task
behavioral1
Sample
7ea5061e9ebeb45f7ef962d1566d74fdbfdaf81cfff399d22aeb1605e2501f11.exe
Resource
win10-20230220-en
General
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Target
7ea5061e9ebeb45f7ef962d1566d74fdbfdaf81cfff399d22aeb1605e2501f11.exe
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Size
245KB
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MD5
83554c48c989188a5483b8cac98bd4ee
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SHA1
1a09f227dd35b01abb2a0318fa4b1dd74349ea13
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SHA256
7ea5061e9ebeb45f7ef962d1566d74fdbfdaf81cfff399d22aeb1605e2501f11
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SHA512
f452875d2eb14c6a9f8124d7ba39a173532d038c0a95e89828fe624577a1a7a3b2547e262c8136450ebf337700ed74522e57c48c7b63988df8272ebbe446be22
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SSDEEP
6144:VbfmTinRvgDPVY7Rae8Vkpv9qmo3hLhJ:VbfmGnZgJYqVNB9
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 2112 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" 7ea5061e9ebeb45f7ef962d1566d74fdbfdaf81cfff399d22aeb1605e2501f11.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 4600 wrote to memory of 2112 4600 7ea5061e9ebeb45f7ef962d1566d74fdbfdaf81cfff399d22aeb1605e2501f11.exe 66 PID 4600 wrote to memory of 2112 4600 7ea5061e9ebeb45f7ef962d1566d74fdbfdaf81cfff399d22aeb1605e2501f11.exe 66 PID 4600 wrote to memory of 2112 4600 7ea5061e9ebeb45f7ef962d1566d74fdbfdaf81cfff399d22aeb1605e2501f11.exe 66
Processes
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C:\Users\Admin\AppData\Local\Temp\7ea5061e9ebeb45f7ef962d1566d74fdbfdaf81cfff399d22aeb1605e2501f11.exe"C:\Users\Admin\AppData\Local\Temp\7ea5061e9ebeb45f7ef962d1566d74fdbfdaf81cfff399d22aeb1605e2501f11.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4600 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"2⤵
- Executes dropped EXE
PID:2112
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
817.2MB
MD53611fb3eb9568b6ec0701c33f5575f0d
SHA1817db90d56cb961a616194aeaad3d005bff4ad51
SHA25699f4e7ae27fc6c605cc7b03b9f8a01d0f3f4c1acbfd7c5d2ec44f8f6d8ea71a1
SHA5123ab31dd6acad66e63f9c4925cf51f1b31752b442cdf56fd1f5f214b59c6a87c059a4afb944e158f5772ab6071ead94f1d7770f8ddff95cb34b889726f0444c03
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Filesize
817.2MB
MD53611fb3eb9568b6ec0701c33f5575f0d
SHA1817db90d56cb961a616194aeaad3d005bff4ad51
SHA25699f4e7ae27fc6c605cc7b03b9f8a01d0f3f4c1acbfd7c5d2ec44f8f6d8ea71a1
SHA5123ab31dd6acad66e63f9c4925cf51f1b31752b442cdf56fd1f5f214b59c6a87c059a4afb944e158f5772ab6071ead94f1d7770f8ddff95cb34b889726f0444c03