Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
02-11-2024 12:45
General
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Target
93515c8bb76478ffda22035345b863300125e6c99b37a3716eb76e3afc6f04c9.exe
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Size
4.1MB
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MD5
448ac246a160ba1171e7c30b6027dac1
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SHA1
18c46ed45b0c29eb451535f43af32f48f0fa3fd4
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SHA256
93515c8bb76478ffda22035345b863300125e6c99b37a3716eb76e3afc6f04c9
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SHA512
20df0b0c94353238161d6d5d10b25cb8d0105651fb1fb29b761940de56d1da436bee125a98a5629b057256c3afb686aef0d75c0eae895afbe261cde9df4a6af9
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SSDEEP
98304:I6EGcUrUuKziibDp1iezc4KSGr+gA0oF7KpuZim+zYzVWm:zEdd9z+WhKtnA9F7ASiUb
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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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 behavior: EnumeratesProcesses 2 IoCs
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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\93515c8bb76478ffda22035345b863300125e6c99b37a3716eb76e3afc6f04c9.exe"C:\Users\Admin\AppData\Local\Temp\93515c8bb76478ffda22035345b863300125e6c99b37a3716eb76e3afc6f04c9.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-QMF21.tmp\93515c8bb76478ffda22035345b863300125e6c99b37a3716eb76e3afc6f04c9.tmp"C:\Users\Admin\AppData\Local\Temp\is-QMF21.tmp\93515c8bb76478ffda22035345b863300125e6c99b37a3716eb76e3afc6f04c9.tmp" /SL5="$D003A,4036351,54272,C:\Users\Admin\AppData\Local\Temp\93515c8bb76478ffda22035345b863300125e6c99b37a3716eb76e3afc6f04c9.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\AScreenRecorder\ascreenrecorder3264.exe"C:\Users\Admin\AppData\Local\AScreenRecorder\ascreenrecorder3264.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
3.0MB
MD553fcf230b402455ac22cfc6fc8134642
SHA173b3eb7525c1b14f6bf582b0627a3cbde0aa6ef7
SHA2564a6d374db003ecff803c695a6a673c33da13ae581de0f3cb7db7290dfe163270
SHA512cf6de4fb93c77985c3bfd92854febd1e7bd678593bcdb39614c91486b433b56536b23c9222b919c362c57991b284792199b07fb02bda31dfb96be657b3a4fa3b
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
689KB
MD50a9e0aa3f0880f5aee2fbf5032b9a4d5
SHA1de8c305c93701c1363220478d2cb59639d38a304
SHA256a1726e5b8093a955da3c4efa299e8b2a90de7a6d1468fdd788ae4e33ce5692ce
SHA512e47401be802964806e6b30f5ae98d3a48942cffe4773206ce1fd8caa73e32bfda50981a27a04ecaa7114d586dcbaa8d364d497873bdca02fb2051beb3825054b
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Filesize
80KB
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Filesize
40KB
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Filesize
80KB
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Filesize
3.0MB
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Filesize
648KB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
3.0MB
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Filesize
648KB
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Filesize
648KB
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Filesize
752KB
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Filesize
752KB