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29/06/2024, 17:44 UTC
240629-wbgxeavgnr 829/06/2024, 17:43 UTC
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240629-v73y3svgkl 729/06/2024, 17:37 UTC
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240629-rf1svssbnk 3Analysis
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max time kernel
63s -
max time network
72s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29/06/2024, 17:37 UTC
Static task
static1
Behavioral task
behavioral1
Sample
Lemotu.rar
Resource
win10v2004-20240508-en
General
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Target
Lemotu.rar
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Size
19.2MB
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MD5
46d888e464737207c89193ce92ee4014
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SHA1
b8dbd0ad6d33f69570609e459bdc646d86fc177a
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SHA256
03cdb29b6e0b1da7038eb0a999f344f797a4d547548dbdb1b565771df30d2b8b
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SHA512
1de74a63b4cc8e3d978a28215ac8cfa651d2a0212ed92ece6840d3a05a5567f664ca631ee3c00ac4f9a6e828cdc4cea69ce5e6fee97facb17c15f36e01c6691b
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SSDEEP
393216:vaZW3Tk17K0YCuMk4zuKluG99o49fAqsW8HE1xFCkpnzAWJAlG:yZ7huMk4qERA4xHsW8WrC6n0WClG
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings cmd.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3032 OpenWith.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Lemotu.rar1⤵
- Modifies registry class
PID:672
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3032
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4428
Network
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Remote address:8.8.8.8:53Request28.118.140.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request134.32.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request217.106.137.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request103.169.127.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request107.12.20.2.in-addr.arpaIN PTRResponse107.12.20.2.in-addr.arpaIN PTRa2-20-12-107deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request18.31.95.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request80.90.14.23.in-addr.arpaIN PTRResponse80.90.14.23.in-addr.arpaIN PTRa23-14-90-80deploystaticakamaitechnologiescom
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72 B 158 B 1 1
DNS Request
28.118.140.52.in-addr.arpa
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72 B 158 B 1 1
DNS Request
134.32.126.40.in-addr.arpa
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73 B 147 B 1 1
DNS Request
217.106.137.52.in-addr.arpa
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73 B 147 B 1 1
DNS Request
103.169.127.40.in-addr.arpa
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70 B 133 B 1 1
DNS Request
107.12.20.2.in-addr.arpa
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70 B 144 B 1 1
DNS Request
18.31.95.13.in-addr.arpa
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70 B 133 B 1 1
DNS Request
80.90.14.23.in-addr.arpa