Analysis
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max time kernel
150s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
02-11-2024 18:55
General
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Target
8c483e62079bd5a0eb60543f87364c059aabeb222c276bdfb7edb0472e3b46be.exe
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Size
5.4MB
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MD5
aeefbb1694766cb042d5d3651a548c1e
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SHA1
a6e594f8d0dbceeb203c6d2209b70697353154e0
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SHA256
8c483e62079bd5a0eb60543f87364c059aabeb222c276bdfb7edb0472e3b46be
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SHA512
4f24653c75f8652bc639bc5a7b2bc6176160365a8b0b302d4fa29a3c80a188aed3435b98d66e9acb530a122fe5a5a5d7cf88bb7b133326df2c2660e4c4f25025
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SSDEEP
98304:CBSajnxFTvUtPvrHBs6ZusRPqDON9rdPVozTEaVJqYD12DqlgjSevKUguLEgadka:mSajnL7UtPvrHBsqBs4rdtoJVJqy2Dqz
Malware Config
Signatures
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Detect Socks5Systemz Payload 1 IoCs
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Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Socks5systemz family
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 1 IoCs
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Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8c483e62079bd5a0eb60543f87364c059aabeb222c276bdfb7edb0472e3b46be.exe"C:\Users\Admin\AppData\Local\Temp\8c483e62079bd5a0eb60543f87364c059aabeb222c276bdfb7edb0472e3b46be.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-4FVN2.tmp\8c483e62079bd5a0eb60543f87364c059aabeb222c276bdfb7edb0472e3b46be.tmp"C:\Users\Admin\AppData\Local\Temp\is-4FVN2.tmp\8c483e62079bd5a0eb60543f87364c059aabeb222c276bdfb7edb0472e3b46be.tmp" /SL5="$602DC,5442673,54272,C:\Users\Admin\AppData\Local\Temp\8c483e62079bd5a0eb60543f87364c059aabeb222c276bdfb7edb0472e3b46be.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\AVIToolbox 6.18\avitb32.exe"C:\Users\Admin\AppData\Local\AVIToolbox 6.18\avitb32.exe" -i3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD538867e40a4391c6138e49954fe5f9439
SHA17bfb3f22d734184ac828f18cc49f402f7fbf3d63
SHA2568439a56bed4bcfc53ced6935f2265fcbe6266b1cfd6e89820b9fd1d8fa903781
SHA512336581eca90684b9f175f9805d630e6a348f83f4ce74a6c851131016729c591f263455d535bb22603e2c20c10e849a9cdaee06eac8ebe2a7057692d8dd355517
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Filesize
680KB
MD5092c032b0a8aade477c1d71b61dcd329
SHA1a0f94d67406241d7a37b98119786e8bc95ba199a
SHA256585cbbdb873d4ef823cc7724cd880164506dd3d2988f4372564a8e9dff335c47
SHA512e3dc213467965fb17538bc5cbd11595d17e2f87da71d87454fdeec6ad8f397d8c647dfc0b39d296c11c17db052036e4b9045fd7eb77ad863ae2e17fcb3fc8821
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
744KB
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Filesize
744KB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
648KB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
80KB
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Filesize
80KB
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Filesize
40KB