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Analysis
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max time kernel
141s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
15/05/2024, 16:21
Static task
static1
Behavioral task
behavioral1
Sample
3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.exe
Resource
win11-20240508-en
General
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Target
3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.exe
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Size
5.1MB
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MD5
61901c95218ccd4a6a83971bf43314ce
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SHA1
fdd2282bd3c519dc348d0f42a34ad436ea0146ca
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SHA256
3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47
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SHA512
edf0406ec456a76e351be9d68cac4f48735ee5739aaecff58e8ca2461e197ff82c515a4ddb4f3b4b409cc89ce541c0e21ccb7ecbb75a41411b16b58df30aa82b
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SSDEEP
98304:mvxSpkMGvHOGBLub0Qzg8iZgZM/QyB3gynWSGtY7JscrwzjwTZa1fUfTG:6Q2x1ibta6ZM9HWSNicUQ4J
Malware Config
Extracted
socks5systemz
http://csjiedb.net/search/?q=67e28dd83f5aa4794209ff1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffa16c9ef94923b
Signatures
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Detect Socks5Systemz Payload 1 IoCs
resource yara_rule behavioral1/memory/3336-96-0x0000000000950000-0x00000000009F2000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
pid Process 2772 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp 2836 victoriapigments.exe 3336 victoriapigments.exe -
Loads dropped DLL 3 IoCs
pid Process 2772 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp 2772 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp 2772 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 45.155.250.90 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 228 wrote to memory of 2772 228 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.exe 82 PID 228 wrote to memory of 2772 228 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.exe 82 PID 228 wrote to memory of 2772 228 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.exe 82 PID 2772 wrote to memory of 2836 2772 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp 86 PID 2772 wrote to memory of 2836 2772 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp 86 PID 2772 wrote to memory of 2836 2772 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp 86 PID 2772 wrote to memory of 3336 2772 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp 87 PID 2772 wrote to memory of 3336 2772 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp 87 PID 2772 wrote to memory of 3336 2772 3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp 87
Processes
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C:\Users\Admin\AppData\Local\Temp\3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.exe"C:\Users\Admin\AppData\Local\Temp\3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:228 -
C:\Users\Admin\AppData\Local\Temp\is-MPM92.tmp\3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp"C:\Users\Admin\AppData\Local\Temp\is-MPM92.tmp\3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp" /SL5="$80092,5048060,54272,C:\Users\Admin\AppData\Local\Temp\3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Users\Admin\AppData\Local\Victoria Pigments\victoriapigments.exe"C:\Users\Admin\AppData\Local\Victoria Pigments\victoriapigments.exe" -i3⤵
- Executes dropped EXE
PID:2836
-
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C:\Users\Admin\AppData\Local\Victoria Pigments\victoriapigments.exe"C:\Users\Admin\AppData\Local\Victoria Pigments\victoriapigments.exe" -s3⤵
- Executes dropped EXE
PID:3336
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
32KB
MD5b6f11a0ab7715f570f45900a1fe84732
SHA177b1201e535445af5ea94c1b03c0a1c34d67a77b
SHA256e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67
SHA51278a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771
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C:\Users\Admin\AppData\Local\Temp\is-MPM92.tmp\3d0a1a1c7078e741d017d2888a8478637f3b9dcb2186f6ac4ddb74aaf532ed47.tmp
Filesize677KB
MD52c3c8ab8ea33f7877dcfa4c0b3d5202c
SHA199c6b63a56f902f6236ff618af5090f62d0e2d7d
SHA25625a5cd6a58a140d6f84fc122d0264053cddf8cd1d9f8235b521c2eecf8b17a32
SHA512cd98a80f523b6950f0be5a7d5e39193fed3b53d62da5f5b0bb0fb3a96dd441a86698b80aa39815f687a3d9d1a70912391de7d7754764af669a193cd0f0745295
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Filesize
1.9MB
MD5876a839023b8f962a72d295da7495734
SHA162a7728679bc18784b1fbf1d013f7cece18cbec9
SHA256a757d773da406411fb977761f6e56f016d48d224aedaf3d875ed4d4a9ede6158
SHA512e1b23a2f5ec0100ff874ca075bbd0f90e9065a90fec66861f99df603d7aaa9db8e8ec326710fdc11ad41d01befe4ea3077136127acf613614d0d12ff23bec6c1
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Filesize
2.2MB
MD517621d9110d1d6ba27d066055912c682
SHA16b2405ea1ce42f36b7d3992059cc6254cda4aa24
SHA256d0db6baf297f3ee94385f4508092870ed7d022ea2f3891ceb72de268015b2cc5
SHA5122b3f95eff7426ba4e8e1cc5b92c144b915e4ea5ada3a1c559af792a5827b7e55fff30a8aa2c523bb72412b5232ee59374feb6084e95c1d9dead8ba9f5e392906