Analysis
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max time kernel
96s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
19-03-2023 14:12
Static task
static1
Behavioral task
behavioral1
Sample
ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe
Resource
win10-20230220-en
General
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Target
ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe
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Size
7.5MB
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MD5
fb0deff37fe12bbc4f0c1fe21e2d15ef
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SHA1
180325b8b6e64638e167601c67cd9c53331ba9f6
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SHA256
ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76
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SHA512
9fc013111994e943fd800abeb543563713eebebcd940b28973809a40d85271f0ed781dd95ca508e55788de2e2a575b1cb8734636f15b51a9d68f773b2cb4e73d
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SSDEEP
196608:bdj1WcTeKCVpVAKegYv6Pvz7xCVfQeYDprOtpN6x1Cd:RReKaAlRgxMfvihOwxy
Malware Config
Extracted
laplas
http://185.174.137.94
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api_key
b54641cc29f95948635d659de94166b4528e39706396a99bb9c54497b2ee3421
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4352 svcservice.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 2100 ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe 2100 ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe 4352 svcservice.exe 4352 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 2100 ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe 2100 ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe 2100 ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe 2100 ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe 4352 svcservice.exe 4352 svcservice.exe 4352 svcservice.exe 4352 svcservice.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2100 wrote to memory of 4352 2100 ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe 66 PID 2100 wrote to memory of 4352 2100 ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe 66 PID 2100 wrote to memory of 4352 2100 ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe 66
Processes
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C:\Users\Admin\AppData\Local\Temp\ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe"C:\Users\Admin\AppData\Local\Temp\ece100b8240f7eb032cb319a019eba1552ac19f563a291cf8422b1090ccf9b76.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2100 -
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:4352
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
777.5MB
MD54a0637c62ca9b2ab146cdbb8379d698b
SHA12247e8fbb92c9fffa6c298dc37ef8a764a446aff
SHA25665a7df5a7d977a91fa6ac1622114d9574e2f006764d92e2605f031d7666bb6c4
SHA5129a87b4359072d734221369ac3f635a0174a15847473633df740de1269caa6c57f6d9bc230d16292825f022a72d507e1af693b793576b992bc3d6ad3749304e06
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Filesize
777.5MB
MD54a0637c62ca9b2ab146cdbb8379d698b
SHA12247e8fbb92c9fffa6c298dc37ef8a764a446aff
SHA25665a7df5a7d977a91fa6ac1622114d9574e2f006764d92e2605f031d7666bb6c4
SHA5129a87b4359072d734221369ac3f635a0174a15847473633df740de1269caa6c57f6d9bc230d16292825f022a72d507e1af693b793576b992bc3d6ad3749304e06