Analysis
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max time kernel
147s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
16-06-2024 14:44
Static task
static1
Behavioral task
behavioral1
Sample
0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.exe
Resource
win11-20240508-en
General
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Target
0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.exe
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Size
5.7MB
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MD5
5bbc90a21dd43f01119950b17592d08d
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SHA1
a88992f4eb706e675f67dcffaf100bdec8d13d44
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SHA256
0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39
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SHA512
213243e72d47bc233e1440821de374e62efe4a699a9445d350ffe690288e1e724c8c1f0150e409706d2a8a6d4cac3155aad9b83fc27f09f2f628d25d37f4ee7b
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SSDEEP
98304:m4fGypU3XqCvcQzt3A6uAZXousUQE35ArFDbX3pykDOUGbm72IwuRfUe:HfNp9CEgLHYs35Ard3pTOUGGzRfl
Malware Config
Extracted
socks5systemz
bpvrxdz.com
Signatures
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Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3404-93-0x0000000000A90000-0x0000000000B32000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmplampungsoundstage32.exelampungsoundstage32.exepid process 5056 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp 1784 lampungsoundstage32.exe 3404 lampungsoundstage32.exe -
Loads dropped DLL 3 IoCs
Processes:
0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmppid process 5056 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp 5056 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp 5056 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.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 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:
0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmppid process 5056 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.exe0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmpdescription pid process target process PID 952 wrote to memory of 5056 952 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.exe 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp PID 952 wrote to memory of 5056 952 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.exe 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp PID 952 wrote to memory of 5056 952 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.exe 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp PID 5056 wrote to memory of 1784 5056 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp lampungsoundstage32.exe PID 5056 wrote to memory of 1784 5056 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp lampungsoundstage32.exe PID 5056 wrote to memory of 1784 5056 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp lampungsoundstage32.exe PID 5056 wrote to memory of 3404 5056 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp lampungsoundstage32.exe PID 5056 wrote to memory of 3404 5056 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp lampungsoundstage32.exe PID 5056 wrote to memory of 3404 5056 0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp lampungsoundstage32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.exe"C:\Users\Admin\AppData\Local\Temp\0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:952 -
C:\Users\Admin\AppData\Local\Temp\is-PLFEN.tmp\0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp"C:\Users\Admin\AppData\Local\Temp\is-PLFEN.tmp\0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmp" /SL5="$40228,5737485,54272,C:\Users\Admin\AppData\Local\Temp\0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -i3⤵
- Executes dropped EXE
PID:1784 -
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -s3⤵
- Executes dropped EXE
PID:3404
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exeFilesize
3.6MB
MD5be19043bb5435e1f0bc346349fd796a8
SHA1c79490ed0173ce8d8fe7b0b663e2533da39be0de
SHA256f87c4053314c1e929ef64f153f35a1a5bffdd43b718cfc9afa598d49a53f9f2a
SHA51249ebede40533598a8c6b83be9761096e865e2cbadb699ebe2bb20e3dbb1205c005e341e24a62169a3f28af06175e7a24320bca301323a0c1c1b9e7ffee6c1cd3
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C:\Users\Admin\AppData\Local\Temp\is-IDUSU.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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C:\Users\Admin\AppData\Local\Temp\is-IDUSU.tmp\_isetup\_isdecmp.dllFilesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
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C:\Users\Admin\AppData\Local\Temp\is-PLFEN.tmp\0a52f9418aaf4a7bf10963e177f96fd8c20e52eb97a1d9ecdf88fbc5b7c62b39.tmpFilesize
680KB
MD540338aef9b322249896e762a5b73c94d
SHA1dc401c87db8601ddf9eba26566cc5d6a32c0b390
SHA2561dbc3f9b59777339175bec81b07dabea20e79318beac00826f68c3b726a87be3
SHA5125af5dfcbf490b982ae9f6dcc4a6ba7ec81d3efb4e8a0277d9bbc72384211e9e4c8591d7360c356ae1e4fc79ec94ee8fba1d0d4cd83647baba04572d8d32619fe
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memory/952-3-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/952-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/952-75-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1784-68-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/1784-65-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/1784-70-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/1784-69-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/3404-93-0x0000000000A90000-0x0000000000B32000-memory.dmpFilesize
648KB
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memory/3404-90-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-72-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-122-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-77-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-80-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-81-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-84-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-87-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-74-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-119-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-96-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-101-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-104-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-107-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-110-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-113-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/3404-116-0x0000000000400000-0x0000000000796000-memory.dmpFilesize
3.6MB
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memory/5056-9-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/5056-76-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB