Analysis
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max time kernel
148s -
max time network
153s -
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 23:10
Static task
static1
Behavioral task
behavioral1
Sample
49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.exe
Resource
win11-20240611-en
General
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Target
49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.exe
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Size
5.0MB
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MD5
c857ab52ba2b14060bc22eb969f45db3
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SHA1
f8538edc200faf30c7874750afde3d7a0e460de0
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SHA256
49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e
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SHA512
1e3de873a9c6aeb1d2d34ca6b2faaaefdbedd0f664574cc9abf53ea4a03e31b1c203a368adf985ed089ffd72069432db6b0a6087ca6c5d734db4a1b40e8661b2
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SSDEEP
98304:CUJwisMXxpIFBsRiZpWfTQhM1SYQsEBkholgYowu5MrPsRxFpMBQx7:zHqB88kL3UY5oOylPsRxAQt
Malware Config
Signatures
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Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/3840-87-0x00000000009C0000-0x0000000000A62000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmpvixenjunior32.exevixenjunior32.exepid process 3280 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp 3288 vixenjunior32.exe 3840 vixenjunior32.exe -
Loads dropped DLL 1 IoCs
Processes:
49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmppid process 3280 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp -
Unexpected DNS network traffic destination 3 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 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:
49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmppid process 3280 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.exe49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmpdescription pid process target process PID 4412 wrote to memory of 3280 4412 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.exe 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp PID 4412 wrote to memory of 3280 4412 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.exe 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp PID 4412 wrote to memory of 3280 4412 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.exe 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp PID 3280 wrote to memory of 3288 3280 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp vixenjunior32.exe PID 3280 wrote to memory of 3288 3280 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp vixenjunior32.exe PID 3280 wrote to memory of 3288 3280 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp vixenjunior32.exe PID 3280 wrote to memory of 3840 3280 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp vixenjunior32.exe PID 3280 wrote to memory of 3840 3280 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp vixenjunior32.exe PID 3280 wrote to memory of 3840 3280 49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp vixenjunior32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.exe"C:\Users\Admin\AppData\Local\Temp\49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-IDA6B.tmp\49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp"C:\Users\Admin\AppData\Local\Temp\is-IDA6B.tmp\49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmp" /SL5="$50164,5017805,54272,C:\Users\Admin\AppData\Local\Temp\49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.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\vixenjunior32.exe"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\vixenjunior32.exe" -i3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\vixenjunior32.exe"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\vixenjunior32.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\vixenjunior32.exeFilesize
3.4MB
MD547104e7a6a30320eea35af1d6da389b9
SHA10985b034d5a255854ca9e32b32df9435db6e2627
SHA2566751ee366e67d14ceba3734db6d86a6c50bd185fe29b987ea0ab79098a776f70
SHA5127652bfe331acf02e65dcd6e6fdde133b244a6571db6fec2b6c66f6d1c7086bd15d6fbd141e4bb54b61a1ec0fc7cd0bdd50c94e2ffa911b248c4be06460c192e0
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C:\Users\Admin\AppData\Local\Temp\is-IDA6B.tmp\49077ae84375c6c95a50cc03f9ccb462007955fee99eb6870c47a81a1818494e.tmpFilesize
680KB
MD5fddb6f72f126578c0c2a7d3a62eafa25
SHA1bbc9db04383e8bdceab8ca241ff8b9d865d2da8b
SHA25668aaee79b2d80910719c70c2995c1b7f113e3fd972eeb36ca3f5159f655b366d
SHA5123e957f6080a88157b7807f635bf72ac28de3e5568b68c091e5b10b3ff0c99e3d2d70b5c06f7d3650d9198f101d177584c7e2ac28938f63475117be4e306284cd
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C:\Users\Admin\AppData\Local\Temp\is-V46HH.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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memory/3280-70-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/3280-13-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/3288-64-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3288-59-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3288-60-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3288-65-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-74-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-97-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-115-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-112-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-71-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-109-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-75-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-78-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-81-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-84-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-87-0x00000000009C0000-0x0000000000A62000-memory.dmpFilesize
648KB
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memory/3840-89-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-94-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-68-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-100-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-103-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/3840-106-0x0000000000400000-0x0000000000764000-memory.dmpFilesize
3.4MB
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memory/4412-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/4412-3-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/4412-69-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB