Analysis
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max time kernel
141s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
03-11-2024 17:40
General
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Target
5c562fd528e47411fc3ef086c9593955a3bb85694eef2159f59af535e8ea11b6.exe
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Size
5.4MB
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MD5
b4372f4a7815366573f5e375c18f49cb
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SHA1
bedda6600c3534e3c1ef8239bef8ca4a83998b1d
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SHA256
5c562fd528e47411fc3ef086c9593955a3bb85694eef2159f59af535e8ea11b6
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SHA512
467e2ba255d6e8ab2b6e14fb83df8fa8330ef738573dabd1cbc0294dd0534cc6c6063333f6b37f05762758306f331e5976f90a5ef311911c3371183dd808ecba
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SSDEEP
98304:Q6sPRM8WCDjO5luBJQ6j3tSio5jeLZY+jtBPtD8vKQG/khAzhffCz1GSk:yRM2Dj9BJRjEjeLYC/khAz9lx
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 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\5c562fd528e47411fc3ef086c9593955a3bb85694eef2159f59af535e8ea11b6.exe"C:\Users\Admin\AppData\Local\Temp\5c562fd528e47411fc3ef086c9593955a3bb85694eef2159f59af535e8ea11b6.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-P1L1D.tmp\5c562fd528e47411fc3ef086c9593955a3bb85694eef2159f59af535e8ea11b6.tmp"C:\Users\Admin\AppData\Local\Temp\is-P1L1D.tmp\5c562fd528e47411fc3ef086c9593955a3bb85694eef2159f59af535e8ea11b6.tmp" /SL5="$80068,5367548,54272,C:\Users\Admin\AppData\Local\Temp\5c562fd528e47411fc3ef086c9593955a3bb85694eef2159f59af535e8ea11b6.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\MP4SearchBar 3.31.8\mp4down32.exe"C:\Users\Admin\AppData\Local\MP4SearchBar 3.31.8\mp4down32.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
2.4MB
MD5292dd078454a7541ac26f91ba18139ac
SHA15465f83ba3a862c956c5a89993ca9d9441cac6ff
SHA256245be9e967f0d8f2b9dec0512c0a7682a00b0d2981d3d868574efe81adb49ebe
SHA5123e8e692d8ce6ff15a0133c26a4489b3f42e2084cbf701f347b219a45092e913323efd1192ddef8e0d1edcf7ee19558c41f6bb0298424f2dd69f78b04d6a7c5c9
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
688KB
MD54fefb502086b5a455c420d7ce37a6f24
SHA1e51d9b47bf94c1eb1a0bb49888d1f096e88a8f0c
SHA256c7ffff367cf92e862b069b9bc6043458a3e87ad20a4ec2031f6c6b4c0becce49
SHA512e7908451ba973e620a0b2290ca8a5b9eb1cd02d62d970c3dbf78c42649fa09cb544d12e119d47b369d087d7341c02084ebefd33fbe91683994cbf3158979d8c2
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Filesize
752KB
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Filesize
752KB
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Filesize
40KB
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Filesize
80KB
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Filesize
80KB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
648KB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
648KB
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Filesize
648KB
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Filesize
2.4MB
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Filesize
2.4MB