Analysis
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max time kernel
141s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
07-06-2023 09:19
Behavioral task
behavioral1
Sample
0x000700000001398a-165.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
0x000700000001398a-165.exe
Resource
win10v2004-20230220-en
General
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Target
0x000700000001398a-165.exe
-
Size
3.8MB
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MD5
68be007bd3fa09d26fcee584a9157770
-
SHA1
6f191c0587c8055f26367f25ce0f7787ca272714
-
SHA256
71acc9e68e019bd99d89f1bc2efa859bdb16b13cb69abb02dba8b993265aed6e
-
SHA512
f6c774453eae56e95761951315d37700e44b6c04ea07e0e6b46fe4a87943f051206a5dd618b4f632ff926fbb4be94fe7925c46d115a25941c084cb8fb513a245
-
SSDEEP
49152:VeCseICR7NWm8qpHakXvLQh0/50OicF5pDRXxRv0VF14L:VeCrXv0W/tpDRX5L
Malware Config
Extracted
laplas
http://45.159.189.105
-
api_key
ab77c1513d42148558312d676282a204d8aa055051d315af2056241c7f79c6f4
Extracted
laplas
http://45.159.189.105
-
api_key
ab77c1513d42148558312d676282a204d8aa055051d315af2056241c7f79c6f4
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 4032 ntlhost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" 0x000700000001398a-165.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 22 Go-http-client/1.1 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1468 wrote to memory of 4032 1468 0x000700000001398a-165.exe 84 PID 1468 wrote to memory of 4032 1468 0x000700000001398a-165.exe 84 PID 1468 wrote to memory of 4032 1468 0x000700000001398a-165.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\0x000700000001398a-165.exe"C:\Users\Admin\AppData\Local\Temp\0x000700000001398a-165.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1468 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe2⤵
- Executes dropped EXE
PID:4032
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
715.8MB
MD5d598a4430e419aa23716dfd0614da615
SHA1dc9a184f784c219a1caf62b4a42dc6b235cb848f
SHA256aaf31fbdf1114397f13e29aa628e850de4b5a72b08be8a1128b835ed1832d597
SHA5126f6c6d73601e2e0da1e1ed24855703131e2ebab77b5e0699cb1d5183e77b5f34e52b2bce02e2188fb79f4ce92c24d3d19e868ba730baa8283f2d2ded4f5419b9
-
Filesize
715.8MB
MD5d598a4430e419aa23716dfd0614da615
SHA1dc9a184f784c219a1caf62b4a42dc6b235cb848f
SHA256aaf31fbdf1114397f13e29aa628e850de4b5a72b08be8a1128b835ed1832d597
SHA5126f6c6d73601e2e0da1e1ed24855703131e2ebab77b5e0699cb1d5183e77b5f34e52b2bce02e2188fb79f4ce92c24d3d19e868ba730baa8283f2d2ded4f5419b9