Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
30-06-2024 10:47
Static task
static1
Behavioral task
behavioral1
Sample
bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.exe
Resource
win11-20240508-en
General
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Target
bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.exe
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Size
5.0MB
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MD5
ae4d456d11f34d9d4899bb2010fbe2df
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SHA1
851ec774a8fa813d063f9049cd4373f260dd9dd4
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SHA256
bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c
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SHA512
e99165c60c8d48dce2a05b12b9ef637d3a2c742303e73ef7289c7cb0c248dee95118ac1dcc59c6873ef058863ed953e58f02aa429d73230d74328a23e29b60af
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SSDEEP
98304:CFvP149flse1DZTtc3eIPufMJxxMQaslJKaBv5pR3yGh6/C++xV3tudg9tbCQxx:wt49faQVTpWGiUl6v3pdyo62Mdg9dCQn
Malware Config
Signatures
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Detect Socks5Systemz Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2876-89-0x00000000009F0000-0x0000000000A92000-memory.dmp family_socks5systemz behavioral1/memory/2876-112-0x00000000009F0000-0x0000000000A92000-memory.dmp family_socks5systemz behavioral1/memory/2876-111-0x00000000009F0000-0x0000000000A92000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmpmorphologyvixenjunior.exemorphologyvixenjunior.exepid process 4264 bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp 2188 morphologyvixenjunior.exe 2876 morphologyvixenjunior.exe -
Loads dropped DLL 1 IoCs
Processes:
bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmppid process 4264 bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.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 152.89.198.214 -
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:
bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmppid process 4264 bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.exebf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmpdescription pid process target process PID 1680 wrote to memory of 4264 1680 bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.exe bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp PID 1680 wrote to memory of 4264 1680 bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.exe bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp PID 1680 wrote to memory of 4264 1680 bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.exe bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp PID 4264 wrote to memory of 2188 4264 bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp morphologyvixenjunior.exe PID 4264 wrote to memory of 2188 4264 bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp morphologyvixenjunior.exe PID 4264 wrote to memory of 2188 4264 bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp morphologyvixenjunior.exe PID 4264 wrote to memory of 2876 4264 bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp morphologyvixenjunior.exe PID 4264 wrote to memory of 2876 4264 bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp morphologyvixenjunior.exe PID 4264 wrote to memory of 2876 4264 bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp morphologyvixenjunior.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.exe"C:\Users\Admin\AppData\Local\Temp\bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-IN0NJ.tmp\bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp"C:\Users\Admin\AppData\Local\Temp\is-IN0NJ.tmp\bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmp" /SL5="$B006A,4966267,54272,C:\Users\Admin\AppData\Local\Temp\bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.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\morphologyvixenjunior.exe"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.exe" -i3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.exe"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.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\morphologyvixenjunior.exeFilesize
3.4MB
MD57669faac35977e78c2f684dcf873b67b
SHA186962cacb4ba20a72b620dd83db29356723f4647
SHA2563f82041f61fe7986403e5ddb5faa3665db6644edec6dcdea797dd42dfe7ea9c1
SHA5127ff5fbe274f1a08173e79596e4d1b7bf415c5a0eb25d98280294764ecb3a4d693d933df66853abb4b89aed5477f716929098899f8d862f544a334c71e8828cb6
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C:\Users\Admin\AppData\Local\Temp\is-IN0NJ.tmp\bf7b3aaae9654b3312eeede7a4d11371ff2632fbf01e6311e543bacec37cce9c.tmpFilesize
680KB
MD5b6a17422b2e4483cbe595e6c3980118a
SHA1b7465de463d9ea253a49c6bb5498cca7b311bf79
SHA2560bbd2425ddcb117eb124ea7400613a1ef4f7b6e24c0d677d65327701fc85b883
SHA5129fdacf5578564b0c1224ae59b6086c907c25408ba7f34d9c5571af47c53dfe53b77a303eb7e86f26b6e5806b1ebc2ab2f206941c0447702e9aada9360307df49
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C:\Users\Admin\AppData\Local\Temp\is-R6P9P.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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memory/1680-70-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1680-3-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/1680-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2188-59-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2188-60-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2188-65-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/2188-64-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-76-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-107-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-67-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-119-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-72-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-75-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-116-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-79-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-82-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-85-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-88-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-89-0x00000000009F0000-0x0000000000A92000-memory.dmpFilesize
648KB
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memory/2876-95-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-98-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-101-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-104-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-69-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-110-0x0000000000400000-0x0000000000761000-memory.dmpFilesize
3.4MB
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memory/2876-112-0x00000000009F0000-0x0000000000A92000-memory.dmpFilesize
648KB
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memory/2876-111-0x00000000009F0000-0x0000000000A92000-memory.dmpFilesize
648KB
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memory/4264-13-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/4264-71-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB