Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
01/06/2024, 06:51
Behavioral task
behavioral1
Sample
9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe
Resource
win7-20240221-en
9 signatures
150 seconds
General
- Target 9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe
- Size 83KB
- Sample240601-hmhfesdh78
- SHA256 d05a68311a7426fa06cd43958e2f4a272ea709c5af48e9722957a555ee1858da
- MD5 9182cbaade9d57dc844e7f316e6753a0
- SHA1 424e7556c1de1c337d5e6d97c084e5c86374dd79
- SHA512 fa765b7e78f7d5f5210423ddc5dffd5f3fbe15d8d545d6f5771953d475d9f75c57a1fe4ddd0a28985c42edf4cba63f059461455d2947d88970658f14b112477c
- SSDEEP 1536:yr3Z5IfQmv81a7pP1xF3yX2tM/jTEwwwEiiiif:WJOfQm01q9X3yX2q/jTm
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Sets file to hidden 1 TTPs 1 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 2472 attrib.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe - Executes dropped EXE 1 IoCs
pid Process 3092 iewhost.exe -
resource yara_rule behavioral2/memory/1892-0-0x0000000000400000-0x0000000000416000-memory.dmp upx behavioral2/files/0x000500000002328f-3.dat upx behavioral2/memory/3092-5-0x0000000000400000-0x0000000000416000-memory.dmp upx - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\Debug\iewhost.exe 9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe File opened for modification C:\Windows\Debug\iewhost.exe attrib.exe File created C:\Windows\Debug\iewhost.exe 9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1892 9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1892 wrote to memory of 2472 1892 9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe 83 PID 1892 wrote to memory of 2472 1892 9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe 83 PID 1892 wrote to memory of 2472 1892 9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe 83 PID 1892 wrote to memory of 4076 1892 9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe 89 PID 1892 wrote to memory of 4076 1892 9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe 89 PID 1892 wrote to memory of 4076 1892 9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe 89 - Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 2472 attrib.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\9182cbaade9d57dc844e7f316e6753a0_NeikiAnalytics.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Windows\SysWOW64\attrib.exeattrib +a +s +h +r C:\Windows\Debug\iewhost.exe2⤵
- Sets file to hidden
- Drops file in Windows directory
- Views/modifies file attributes
PID:2472
-
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\9182CB~1.EXE > nul2⤵PID:4076
-
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C:\Windows\Debug\iewhost.exeC:\Windows\Debug\iewhost.exe1⤵
- Executes dropped EXE
PID:3092
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Windows\debug\iewhost.exe
- Size 83KB
- SHA256 f41a5307739f1dc69f83c861bb295bf383b3c8a67092ef477a3f4739b28fb840
- MD5 7ef69a8ca539ae88fe7bdf2e93dff934
- SHA1 83414d24e2b6d4b6d645cfd1d08e0144761df00a
- SHA512 56a51f5dd8928b50a39d1ecc0c33f6bbb5804b00819e5cf27bc1562b84fd752df55341bf1c1c8fc1f89cacb660e576849489c6bd85853f58d3562936208d0a26
- SSDEEP 1536:yr3Z5IfQmv81a7pP1xF3yX2tM/jTEwwwEiiiiw:WJOfQm01q9X3yX2q/jTN
- MD5 SHA1 SHA512 SSDEEP