Analysis
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max time kernel
125s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
30-06-2024 13:51
Static task
static1
Behavioral task
behavioral1
Sample
303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.exe
Resource
win11-20240508-en
General
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Target
303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.exe
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Size
5.4MB
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MD5
7d51f3c45583abd17287ec19c9ead4fe
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SHA1
1e4e0f57f38b6b79c7153c733a39d6c4ae88c970
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SHA256
303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3
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SHA512
470d9ce43d5ee7082c1ed37c9099e84ec483888a7c9bf422f6c8cc634cf11c9ec598bd583ee7d28cf0f54b15e86bc20af553a597302c34d8ba9148a962f25f6f
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SSDEEP
98304:C8qd+3ETmh8HPzo2X2JJ0KE1RDMHs+GkLaIzNRALseLjEmL/mU8/P9/33Qxv:NqdlE+zpXWkRDMHs+ZLjILDLjEqfG/nq
Malware Config
Signatures
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Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/4688-87-0x00000000009F0000-0x0000000000A92000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmpmorphologyvixenjunior32.exemorphologyvixenjunior32.exepid process 1820 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp 2448 morphologyvixenjunior32.exe 4688 morphologyvixenjunior32.exe -
Loads dropped DLL 1 IoCs
Processes:
303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmppid process 1820 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp -
Unexpected DNS network traffic destination 1 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 -
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:
303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmppid process 1820 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.exe303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmpdescription pid process target process PID 372 wrote to memory of 1820 372 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.exe 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp PID 372 wrote to memory of 1820 372 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.exe 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp PID 372 wrote to memory of 1820 372 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.exe 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp PID 1820 wrote to memory of 2448 1820 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp morphologyvixenjunior32.exe PID 1820 wrote to memory of 2448 1820 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp morphologyvixenjunior32.exe PID 1820 wrote to memory of 2448 1820 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp morphologyvixenjunior32.exe PID 1820 wrote to memory of 4688 1820 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp morphologyvixenjunior32.exe PID 1820 wrote to memory of 4688 1820 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp morphologyvixenjunior32.exe PID 1820 wrote to memory of 4688 1820 303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp morphologyvixenjunior32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.exe"C:\Users\Admin\AppData\Local\Temp\303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-1U8IM.tmp\303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp"C:\Users\Admin\AppData\Local\Temp\is-1U8IM.tmp\303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmp" /SL5="$B0068,5367404,54272,C:\Users\Admin\AppData\Local\Temp\303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior32.exe"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior32.exe" -i3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior32.exe"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior32.exe" -s3⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior32.exeFilesize
3.7MB
MD5bfa03d4945768acaa175899da7f1228b
SHA1bcd0a614fba1311d6d322a2108fe2ac15e46882c
SHA2568831d931d96f97b8f2d200887c1e8fc0659a2881dbc1c04b6cad37e20c116fb9
SHA512157124aff53f0758dc1bc3b3ca9b1f9925699680832082e911776bc279c6766446c886ccc7a246163e0b69b655d8fc7ea33426025a596214171a7ff1c2398f7e
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C:\Users\Admin\AppData\Local\Temp\is-1U8IM.tmp\303d7156e456dee739615749c35a9e746b7ad0099750242facfb2e959f49bfd3.tmpFilesize
680KB
MD530460d8f63afbbe91cb47811a85e5142
SHA17668c80e2e62ccc4cbc53531b01f91eaa11cd322
SHA256619cbd05414347fdb172d829ada5ef02d005e7895eef6d47a8ccd87b09897bfd
SHA5120b9ce7c647c84c38d0cbce6cb0d740bca81dff31e8ea421815b71237724d57b08cc0eb9006080b2c016b7fd92956916279f36aab2b9416aab81a069e1aea3d95
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C:\Users\Admin\AppData\Local\Temp\is-BIDL5.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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memory/372-69-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/372-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/372-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/1820-7-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/1820-70-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/2448-59-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/2448-60-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/2448-61-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/2448-65-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-74-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-94-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-68-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-77-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-78-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-81-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-84-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-87-0x00000000009F0000-0x0000000000A92000-memory.dmpFilesize
648KB
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memory/4688-89-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-71-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-97-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-100-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-103-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-106-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-109-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-113-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB
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memory/4688-116-0x0000000000400000-0x00000000007B0000-memory.dmpFilesize
3.7MB