Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
01-07-2024 03:56
Behavioral task
behavioral1
Sample
3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe
Resource
win10v2004-20240226-en
General
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Target
3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe
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Size
134KB
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MD5
8aff66a703ae3e131496c818abdafe70
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SHA1
0aad4c14790248de876382fb3ed9781f12eb532c
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SHA256
3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731
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SHA512
9805ac4f90c525c9c6037aa0518776b70533ff43cb9311e92b2e1e790d5219a8be6ac32d1d6eeef2c89f230c8eca019b3141ff658a06175824b08a9cf143475d
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SSDEEP
1536:YGYU/W2/HG6QMauSV3ixJHABLrmhH7i9eNOOg00GqMIK7aGZh3SOl:YfU/WF6QMauSuiWNi9eNOl0007NZIOl
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 2880 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
wuauclt.exepid process 2212 wuauclt.exe -
Loads dropped DLL 1 IoCs
Processes:
3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exepid process 1680 3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe -
Processes:
resource yara_rule behavioral1/memory/2212-7-0x0000000000B20000-0x0000000000B48000-memory.dmp upx C:\ProgramData\Update\wuauclt.exe upx behavioral1/memory/1680-1-0x0000000000270000-0x0000000000298000-memory.dmp upx behavioral1/memory/2212-9-0x0000000000B20000-0x0000000000B48000-memory.dmp upx behavioral1/memory/1680-10-0x0000000000270000-0x0000000000298000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\wuauclt.exe\" /run" 3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 8 IoCs
Processes:
3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exedescription pid process target process PID 1680 wrote to memory of 2212 1680 3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe wuauclt.exe PID 1680 wrote to memory of 2212 1680 3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe wuauclt.exe PID 1680 wrote to memory of 2212 1680 3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe wuauclt.exe PID 1680 wrote to memory of 2212 1680 3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe wuauclt.exe PID 1680 wrote to memory of 2880 1680 3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe cmd.exe PID 1680 wrote to memory of 2880 1680 3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe cmd.exe PID 1680 wrote to memory of 2880 1680 3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe cmd.exe PID 1680 wrote to memory of 2880 1680 3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\ProgramData\Update\wuauclt.exe"C:\ProgramData\Update\wuauclt.exe" /run2⤵
- Executes dropped EXE
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C:\windows\SysWOW64\cmd.exe"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe" >> NUL2⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\ProgramData\Update\wuauclt.exeFilesize
134KB
MD540fcefa4526957a47e21ddcd7e2ebb53
SHA1eaf53873d4072eb4ff1a0fd696a7b4a9e6fd9f9d
SHA25632838b5c107861d043826ef364a184f92abea1706ac667cfdc6f9d97198e5c6f
SHA5124e9d899112950ff4bd68470a00a5d258aaba2686f8a7376f7e3118180bce72c0ba1a231e1ffca2d7896b325d4979c9628de22da227d60ea6352c72a6943e4989
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memory/1680-5-0x0000000000100000-0x0000000000128000-memory.dmpFilesize
160KB
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memory/1680-1-0x0000000000270000-0x0000000000298000-memory.dmpFilesize
160KB
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memory/1680-8-0x0000000000100000-0x0000000000128000-memory.dmpFilesize
160KB
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memory/1680-10-0x0000000000270000-0x0000000000298000-memory.dmpFilesize
160KB
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memory/2212-7-0x0000000000B20000-0x0000000000B48000-memory.dmpFilesize
160KB
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memory/2212-9-0x0000000000B20000-0x0000000000B48000-memory.dmpFilesize
160KB