Analysis
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max time kernel
148s -
max time network
141s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
18-08-2023 10:16
Static task
static1
Behavioral task
behavioral1
Sample
4230177379ff0422741a5714ba02dbeccdac0edc6d2c1e4123827f23ff179e64.exe
Resource
win10-20230703-en
General
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Target
4230177379ff0422741a5714ba02dbeccdac0edc6d2c1e4123827f23ff179e64.exe
-
Size
1.9MB
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MD5
961751858d8b74b2dec9d4f165a0a8c0
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SHA1
88ca04fb4d62052614bd9da2b333ab10f5e0bfa7
-
SHA256
4230177379ff0422741a5714ba02dbeccdac0edc6d2c1e4123827f23ff179e64
-
SHA512
c9625844e4acd328977d0078889497e6d8a81025d6d5da787a4ae0b9ee0fa717ee543cd7e520d26f4480265c56c0ea07ae8cecd8518f72afc59d114c605fbe4c
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SSDEEP
49152:7YjDgDQj0z0HG2SYE/LA386lYmBk1U5nuyYPcEaC:7YjsEjJ33JYmSa5owC
Malware Config
Extracted
laplas
http://clipper.guru
-
api_key
0be23a6bec914a7d28f1aae995f036fdba93224093ddb48d02fe43e814862f4e
Extracted
laplas
http://clipper.guru
-
api_key
0be23a6bec914a7d28f1aae995f036fdba93224093ddb48d02fe43e814862f4e
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4748 ntlhost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4175128012-676912335-1083716439-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" 4230177379ff0422741a5714ba02dbeccdac0edc6d2c1e4123827f23ff179e64.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 3 Go-http-client/1.1 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4908 wrote to memory of 4748 4908 4230177379ff0422741a5714ba02dbeccdac0edc6d2c1e4123827f23ff179e64.exe 69 PID 4908 wrote to memory of 4748 4908 4230177379ff0422741a5714ba02dbeccdac0edc6d2c1e4123827f23ff179e64.exe 69 PID 4908 wrote to memory of 4748 4908 4230177379ff0422741a5714ba02dbeccdac0edc6d2c1e4123827f23ff179e64.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\4230177379ff0422741a5714ba02dbeccdac0edc6d2c1e4123827f23ff179e64.exe"C:\Users\Admin\AppData\Local\Temp\4230177379ff0422741a5714ba02dbeccdac0edc6d2c1e4123827f23ff179e64.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4908 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe2⤵
- Executes dropped EXE
PID:4748
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
712.9MB
MD5f97784b70cb18699e6a7e655065e2c01
SHA191663137e0222327ac33141938f00a5fb2c7ec86
SHA25671dfe69a4ea2dbebb73639b42cb3c10bfbbb6b24dbdd0460771bce21c93de0a2
SHA512cd33475996efb054c5fe5a651ebfdb2b87497500e3c0035bb9925ef493c9156c07b53771ff23cba79fcc5826693c0509dd4921f8bb309c2def32d314ed7027f1
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Filesize
712.9MB
MD5f97784b70cb18699e6a7e655065e2c01
SHA191663137e0222327ac33141938f00a5fb2c7ec86
SHA25671dfe69a4ea2dbebb73639b42cb3c10bfbbb6b24dbdd0460771bce21c93de0a2
SHA512cd33475996efb054c5fe5a651ebfdb2b87497500e3c0035bb9925ef493c9156c07b53771ff23cba79fcc5826693c0509dd4921f8bb309c2def32d314ed7027f1