Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
19-03-2023 17:59
Static task
static1
Behavioral task
behavioral1
Sample
e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe
Resource
win10v2004-20230220-en
General
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Target
e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe
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Size
1.9MB
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MD5
852d500848fe90631597f4c6a195dd37
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SHA1
7fd52d47c7ca04b3ce7dbda0c3ff7bf8518f696c
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SHA256
e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d
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SHA512
14c0ad0c1aa7240cc6509af5cd30b4e28cb6a3619715ea518cdec9018bdfd7d589260ece0f9991dd558069d49551b4c9ca80cfed105396586c3b0f88667a90fb
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SSDEEP
49152:vL2WrgyYRhEhqLpAL0GlargNtYafIj/fWC2+Xa0:vHrgyUE+pSlkUo/
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 524 ntlhost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 41 Go-http-client/1.1 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4792 wrote to memory of 524 4792 e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe 89 PID 4792 wrote to memory of 524 4792 e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe 89 PID 4792 wrote to memory of 524 4792 e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe"C:\Users\Admin\AppData\Local\Temp\e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4792 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe2⤵
- Executes dropped EXE
PID:524
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
765.9MB
MD563c4994b7f1eedd51670c12c1bd68916
SHA1e138fbef3cd4ec2adfc52a60bb01def56b35b253
SHA25632dc3b11dbaa1b88a1470c0624eeacbc6d568b0e500aee80ab32fad614d5b8c6
SHA5120ecb0dc3403549a27c9826899205cf1e2356fcb5caf220effb3a648bcc67f703b254793c00ef47d3d19189df5a363604432f4c886f11127788272340ce36993f
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Filesize
765.9MB
MD563c4994b7f1eedd51670c12c1bd68916
SHA1e138fbef3cd4ec2adfc52a60bb01def56b35b253
SHA25632dc3b11dbaa1b88a1470c0624eeacbc6d568b0e500aee80ab32fad614d5b8c6
SHA5120ecb0dc3403549a27c9826899205cf1e2356fcb5caf220effb3a648bcc67f703b254793c00ef47d3d19189df5a363604432f4c886f11127788272340ce36993f