Analysis
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max time kernel
293s -
max time network
281s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
30-05-2024 22:35
Static task
static1
Behavioral task
behavioral1
Sample
15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe
Resource
win10-20240404-en
General
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Target
15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe
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Size
5.2MB
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MD5
7cb6445b92e9e57a85920f409758ffdd
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SHA1
ee15de3941dbf6417ca29b20cb93385f11f603d8
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SHA256
15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1
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SHA512
1f681dfea07b673412ef04eebcd07415590625c1f909c1c6372955d2f10af76089dc29e284897fd7d96dc52bb783e9a3ca53dfb746ca0d03c192c698a00f627a
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SSDEEP
98304:mHeHWjxmpcOKICFv81+pVqil9H3xhZRxL8/VXkyCkOdJdT3b3XzsZ1:pSxmTUv81+vqil9XzV+V0XkOdbvHzsZ1
Malware Config
Signatures
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Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1376-95-0x00000000025C0000-0x0000000002662000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmpcdplayer.execdplayer.exepid process 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp 2744 cdplayer.exe 1376 cdplayer.exe -
Loads dropped DLL 6 IoCs
Processes:
15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmppid process 2080 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.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 141.98.234.31 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:
15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmppid process 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmpdescription pid process target process PID 2080 wrote to memory of 3008 2080 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp PID 2080 wrote to memory of 3008 2080 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp PID 2080 wrote to memory of 3008 2080 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp PID 2080 wrote to memory of 3008 2080 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp PID 2080 wrote to memory of 3008 2080 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp PID 2080 wrote to memory of 3008 2080 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp PID 2080 wrote to memory of 3008 2080 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp PID 3008 wrote to memory of 2744 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp cdplayer.exe PID 3008 wrote to memory of 2744 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp cdplayer.exe PID 3008 wrote to memory of 2744 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp cdplayer.exe PID 3008 wrote to memory of 2744 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp cdplayer.exe PID 3008 wrote to memory of 1376 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp cdplayer.exe PID 3008 wrote to memory of 1376 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp cdplayer.exe PID 3008 wrote to memory of 1376 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp cdplayer.exe PID 3008 wrote to memory of 1376 3008 15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp cdplayer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe"C:\Users\Admin\AppData\Local\Temp\15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Users\Admin\AppData\Local\Temp\is-7DFH4.tmp\15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp"C:\Users\Admin\AppData\Local\Temp\is-7DFH4.tmp\15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.tmp" /SL5="$50150,5228119,54272,C:\Users\Admin\AppData\Local\Temp\15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3008 -
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:2744
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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:1376
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\is-7DFH4.tmp\15437c51243f7c3135e11c8bebc7501236ef2c4430f07bc06a79798b4053cdc1.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
2.7MB
MD574a93139720dda8c6fdb83502101adda
SHA130f51206f87d2edc2598839648d32166def9edda
SHA25652dbe5f65db0fa35145feb7140cd9883e0634a2c92ceb9df7f707d7e87fc91a6
SHA512066d23b52b7227dd3bae37fb92a7f014f1f1f8a47c5e506fa2f73ec1768ae10e802a6e7e12250dbd7add7d3a7834bd07caf0322f582783dfd4370dca2f8f0df1