Analysis
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max time kernel
143s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
01-07-2024 12:09
Static task
static1
Behavioral task
behavioral1
Sample
51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe
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Size
5.1MB
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MD5
4f0af713f662da73735c30b2031cd880
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SHA1
dccc8f113c2cf046d94bf6bcec606a9ee36f2b47
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SHA256
51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe
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SHA512
87f5cccaed9a4008dc5457fdb9e5b08fae7fcb701969dd539de4f7dde7716ab1bad2767c290161540af84a7a96c5947dc7c048dee200ba42e5d923ffec1487c4
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SSDEEP
98304:mjCNxofRUpItT8jckQH5Qn7ifeeB/vy15aM6pAf+p/OI:JfoZ7F/keq2V9y15ajAf+p/T
Malware Config
Extracted
socks5systemz
bmclmzk.com
http://bmclmzk.com/search/?q=67e28dd83955a42b4006aa1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f671ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6e86fc17c5e890
http://bmclmzk.com/search/?q=67e28dd83955a42b4006aa1b7c27d78406abdd88be4b12eab517aa5c96bd86ea97864c96148ab2865b77f80ebad9c60f7cb63037ed2ab423a4334383ba915d911ec07bb606a0708720fa11b861c353baf51aba1e7242fa7023cc366689fe18c8ec939f3cc8
Signatures
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Detect Socks5Systemz Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2508-94-0x0000000002290000-0x0000000002332000-memory.dmp family_socks5systemz behavioral1/memory/2508-118-0x0000000002290000-0x0000000002332000-memory.dmp family_socks5systemz behavioral1/memory/2508-119-0x0000000002290000-0x0000000002332000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmpaudionormalizer32_64.exeaudionormalizer32_64.exepid process 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp 2516 audionormalizer32_64.exe 2508 audionormalizer32_64.exe -
Loads dropped DLL 6 IoCs
Processes:
51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmppid process 1740 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.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 45.155.250.90 -
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:
51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmppid process 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmpdescription pid process target process PID 1740 wrote to memory of 2416 1740 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp PID 1740 wrote to memory of 2416 1740 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp PID 1740 wrote to memory of 2416 1740 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp PID 1740 wrote to memory of 2416 1740 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp PID 1740 wrote to memory of 2416 1740 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp PID 1740 wrote to memory of 2416 1740 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp PID 1740 wrote to memory of 2416 1740 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp PID 2416 wrote to memory of 2516 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp audionormalizer32_64.exe PID 2416 wrote to memory of 2516 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp audionormalizer32_64.exe PID 2416 wrote to memory of 2516 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp audionormalizer32_64.exe PID 2416 wrote to memory of 2516 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp audionormalizer32_64.exe PID 2416 wrote to memory of 2508 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp audionormalizer32_64.exe PID 2416 wrote to memory of 2508 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp audionormalizer32_64.exe PID 2416 wrote to memory of 2508 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp audionormalizer32_64.exe PID 2416 wrote to memory of 2508 2416 51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp audionormalizer32_64.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-VQ0OU.tmp\51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp"C:\Users\Admin\AppData\Local\Temp\is-VQ0OU.tmp\51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmp" /SL5="$3012E,5099680,54272,C:\Users\Admin\AppData\Local\Temp\51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.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\Audio Normalizer\audionormalizer32_64.exe"C:\Users\Admin\AppData\Local\Audio Normalizer\audionormalizer32_64.exe" -i3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Audio Normalizer\audionormalizer32_64.exe"C:\Users\Admin\AppData\Local\Audio Normalizer\audionormalizer32_64.exe" -s3⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Audio Normalizer\audionormalizer32_64.exeFilesize
3.5MB
MD53e76e837f5dfd0226bff639db5f810db
SHA1b23ea37bf1616bdb53e97814cd9beaeffd520c84
SHA256b509cf7814c27b90d935f27f05b055cc56aa993e53cdeeadd3e943a24f8ad49d
SHA5123e2a0fa5d684a0748a024394ecf6d26d6754b5c4d8f5b8cd7c712cccf2b7d9fa6a4362dee8d3818bc05af5245cb13fd0069db1f9ed9cf0d90a00d5a7b4857e3d
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\Users\Admin\AppData\Local\Temp\is-G8TL2.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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\Users\Admin\AppData\Local\Temp\is-G8TL2.tmp\_isetup\_shfoldr.dllFilesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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\Users\Admin\AppData\Local\Temp\is-VQ0OU.tmp\51270c6b728cf1f1c9ded5de0d2e3b70f0807b5f0b2beae4b770accd482da3fe_NeikiAnalytics.tmpFilesize
680KB
MD502ac1575689734c711e1675f1e3256fb
SHA18fa51663a81b5666dca987ddf6fc3ca7611227b8
SHA256ce12f0283357e2ddb47d6fe8157ee94e4114128bc9f46db43649cff14db0780a
SHA512079be3f51b2efea5c60779c2ddeab389931082a3a85fad5dd5497bfcac4c73bdc6ce2eab477e793258e1800807b1843a49d5d63d3f6dcf41fb87c6731048f532
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memory/1740-75-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1740-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/1740-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2416-9-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/2416-63-0x0000000003AC0000-0x0000000003E3E000-memory.dmpFilesize
3.5MB
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memory/2416-78-0x0000000003AC0000-0x0000000003E3E000-memory.dmpFilesize
3.5MB
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memory/2416-76-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/2508-106-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-100-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-124-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-77-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-120-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-81-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-84-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-87-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-90-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-93-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-94-0x0000000002290000-0x0000000002332000-memory.dmpFilesize
648KB
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memory/2508-73-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-103-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-119-0x0000000002290000-0x0000000002332000-memory.dmpFilesize
648KB
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memory/2508-109-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-112-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-115-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2508-118-0x0000000002290000-0x0000000002332000-memory.dmpFilesize
648KB
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memory/2516-65-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2516-66-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB
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memory/2516-70-0x0000000000400000-0x000000000077E000-memory.dmpFilesize
3.5MB