Analysis
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max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 22:24
Behavioral task
behavioral1
Sample
4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe
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Size
29KB
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MD5
4b569a8a43c1e4a80b64f4ee327e8d20
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SHA1
a4bca5f80cda5ff4c3bfebf565e91bce8a9ba796
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SHA256
5622b1d0e794a356a32954c86d97b9b6932a9fae403f65b3d211440fde0125cc
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SHA512
7952c243a651ab8a040a0511d11d31e4e611e0ef22805fee99de091b26889b6de1d75cec9767e73008c2994aaf4e5e634c9ebb3229939583229741c0a46be45c
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/d:AEwVs+0jNDY1qi/qV
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
services.exepid process 2288 services.exe -
Processes:
resource yara_rule behavioral1/memory/352-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/352-4-0x0000000000400000-0x0000000000408000-memory.dmp upx C:\Windows\services.exe upx behavioral1/memory/2288-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/352-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2288-17-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-22-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-35-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/352-46-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2288-47-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-52-0x0000000000400000-0x0000000000408000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\tmp8D26.tmp upx behavioral1/memory/352-73-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2288-74-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/352-77-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2288-78-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/352-82-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2288-83-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-85-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/352-89-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2288-90-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exeservices.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
Processes:
4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exedescription ioc process File created C:\Windows\java.exe 4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe File created C:\Windows\services.exe 4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe File opened for modification C:\Windows\java.exe 4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exedescription pid process target process PID 352 wrote to memory of 2288 352 4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe services.exe PID 352 wrote to memory of 2288 352 4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe services.exe PID 352 wrote to memory of 2288 352 4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe services.exe PID 352 wrote to memory of 2288 352 4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe services.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\4b569a8a43c1e4a80b64f4ee327e8d20_NeikiAnalytics.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:352 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:2288
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD580a9e84b9d9fa340ec3f969563b2a50e
SHA13028deec92022246b61e6903ea458f76c106b789
SHA2564ca197759fee55fe9ef2d372806373b2026849934cada5725712c6cf29362438
SHA5123ec732af0d70f07025875d923b89a5a3361f400d8727a26dd2ca2d20daaf10e536b60d00e789eda023c20afd5392ac7261952e9bdbad2773ea72938abc037357
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
352B
MD51c5da5188a11ebb7b27409cef5a5e1d6
SHA12846a7af1a09beb0782c14d679fbc5c90806b606
SHA25668623e6d6bd6ab89865db2f2f83a32dce730384f1b8142a2f3c8403ef2e6e985
SHA5126becb7d3344627e7183656a457756fe5f7401c09cab667cc193b8068f6808545a77300db84ce0f96af28ff0f24e5353eb84945de23ffe2d2866d856c33452be6
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2