Analysis
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max time kernel
293s -
max time network
285s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
30-05-2024 22:45
Static task
static1
Behavioral task
behavioral1
Sample
35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe
Resource
win10-20240404-en
General
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Target
35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe
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Size
5.3MB
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MD5
bd9f2fa441d7f27ca991c72b7b5613cc
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SHA1
c5539c9c66b2af951ac7388b8c8d7be0f4bc4c2a
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SHA256
35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21
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SHA512
ed78496a4cec6c57c24ce6cfeeb1ae4727bc2463f479a2945b4b9a517e88abe17d2f7209380931e97b53dd70fda30cda20fda2fa73c3868c3d4e22da34fdf3a2
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SSDEEP
98304:mEPNlcLwy+P7NCMoTi7UaeZ9HXwZ5v1xJdP+myfHEBU6yF1:hNOky+xLorNZZs5vPJdP+xvVF1
Malware Config
Signatures
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Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/3012-95-0x00000000025E0000-0x0000000002682000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmpcdplayer.execdplayer.exepid process 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp 2560 cdplayer.exe 3012 cdplayer.exe -
Loads dropped DLL 6 IoCs
Processes:
35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmppid process 2184 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp -
Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 152.89.198.214 Destination IP 91.211.247.248 -
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 FindShellTrayWindow 1 IoCs
Processes:
35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmppid process 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmpdescription pid process target process PID 2184 wrote to memory of 1212 2184 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp PID 2184 wrote to memory of 1212 2184 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp PID 2184 wrote to memory of 1212 2184 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp PID 2184 wrote to memory of 1212 2184 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp PID 2184 wrote to memory of 1212 2184 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp PID 2184 wrote to memory of 1212 2184 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp PID 2184 wrote to memory of 1212 2184 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp PID 1212 wrote to memory of 2560 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp cdplayer.exe PID 1212 wrote to memory of 2560 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp cdplayer.exe PID 1212 wrote to memory of 2560 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp cdplayer.exe PID 1212 wrote to memory of 2560 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp cdplayer.exe PID 1212 wrote to memory of 3012 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp cdplayer.exe PID 1212 wrote to memory of 3012 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp cdplayer.exe PID 1212 wrote to memory of 3012 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp cdplayer.exe PID 1212 wrote to memory of 3012 1212 35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp cdplayer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe"C:\Users\Admin\AppData\Local\Temp\35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Users\Admin\AppData\Local\Temp\is-A5VCM.tmp\35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp"C:\Users\Admin\AppData\Local\Temp\is-A5VCM.tmp\35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp" /SL5="$4001C,5349242,54272,C:\Users\Admin\AppData\Local\Temp\35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe"C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe" -i3⤵
- Executes dropped EXE
PID:2560
-
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C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe"C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe" -s3⤵
- Executes dropped EXE
PID:3012
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\is-A5VCM.tmp\35a88fd7e97963557b4147ed2d46e0e1eb7fd7244797844fcd24761f12492b21.tmp
Filesize680KB
MD58d7bfa2fafebdbff501549e13c0a35ad
SHA170f77afb2a2ae71acfe192a7bf907b0ef9dc3a18
SHA256a5681e01514ac58b8f172078e7de5567e98f028104a1d88655b88bfdddfe8bfc
SHA5121648dbcf876a0fdc69399e960e1a6db437f07e35f30cfac44b65bffa93aa418a01e9c3cc1ec472c8ed657976f2b65aa6fa81e3b9f691e27c94372442e92769f3
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
32KB
MD5b6f11a0ab7715f570f45900a1fe84732
SHA177b1201e535445af5ea94c1b03c0a1c34d67a77b
SHA256e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67
SHA51278a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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Filesize
2.9MB
MD50e42aa6a426c84a0e078662b601c24ed
SHA1a72d932ed0adbebf394f2f5b6159e496fd0dbfac
SHA2568062548ec2648fcb5b55b0b3a70a1da8e7ef821b93668cd5ff9b270d7513f788
SHA512ef2fa8bb33619f719982643ba40365a1bb2d085c189ba3d58537a0a5aa73d2710b1de58ebb065c660a06a680bcfdea880e9602104e87af0b9035ea0a085ec95d