Analysis
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max time kernel
141s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
01-11-2024 23:53
General
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Target
3ba5d33f186f143bf8336e49bd0f08f9206ea5237665e31bca012534a6d9b930.exe
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Size
5.4MB
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MD5
3e1fcd4183a24fe6251a2877c707e6bc
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SHA1
ecbcfb10293096ce055492296a2badc700b83fda
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SHA256
3ba5d33f186f143bf8336e49bd0f08f9206ea5237665e31bca012534a6d9b930
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SHA512
a15cf98ff0ae389ec81613688ba7f880a2b7f80d14caa1b30979c6607b6d54b19af72c7b37347ce88825b258675582b45bba5b3291031c8b7ee0f42be425432f
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SSDEEP
98304:CLyiw65E0pC0wZyLIa5WOGQes8BLS15PJWFi0R0zUpqr/iZLcvvExvLxQxW:iL/EyC0YwIyOQesCuJJyiI0GoiSvvEj9
Malware Config
Signatures
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Detect Socks5Systemz Payload 3 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\3ba5d33f186f143bf8336e49bd0f08f9206ea5237665e31bca012534a6d9b930.exe"C:\Users\Admin\AppData\Local\Temp\3ba5d33f186f143bf8336e49bd0f08f9206ea5237665e31bca012534a6d9b930.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-5IMNH.tmp\3ba5d33f186f143bf8336e49bd0f08f9206ea5237665e31bca012534a6d9b930.tmp"C:\Users\Admin\AppData\Local\Temp\is-5IMNH.tmp\3ba5d33f186f143bf8336e49bd0f08f9206ea5237665e31bca012534a6d9b930.tmp" /SL5="$60062,5406018,54272,C:\Users\Admin\AppData\Local\Temp\3ba5d33f186f143bf8336e49bd0f08f9206ea5237665e31bca012534a6d9b930.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\GScreen Recorder\ScreenRecorder.exe"C:\Users\Admin\AppData\Local\GScreen Recorder\ScreenRecorder.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
2.9MB
MD5fd0b3b6e3c13dd48a570c50f8991dd13
SHA11ab6dd11829ca2cc27183bb4bef990a23b5d489d
SHA256bb97daa92d0788f76a5c7232c1b66bf955c2bb7047f9bfb23c8bfc85981c3c19
SHA512cf219a2c5fc8be2b71584b77af47d1c9a2c4d6e902df93b7186f911208df2d1a64b4bfbc8bfe9963891106719f394b1ba0d6ee1a0421b8ff90968cbec6430349
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Filesize
680KB
MD5c110c617f688366848b3c7413a4dd867
SHA164e8595b7f6a0f98b18c15a4c5e3318e3531a419
SHA256f80770223960a04bed1028a31c7946d754865d1f67eb8dc31e0e3e3e985a49ca
SHA512ff6986e771856ecc04709c4f0b9df1c65041dda1c2b338c5e7f963f144ec1fcb9e0ef64549c737ed7ed3b4d73b5d6c2a227d0b5a8f0c16ba7af63d08f9f59557
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
80KB
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Filesize
40KB
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Filesize
80KB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
648KB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
2.9MB
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Filesize
648KB
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Filesize
648KB
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Filesize
744KB
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Filesize
744KB