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Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
12/05/2024, 00:00
Static task
static1
Behavioral task
behavioral1
Sample
4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
Resource
win10v2004-20240226-en
General
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Target
4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
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Size
670KB
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MD5
4cf679c63e738fe77ce6a08527e23d80
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SHA1
af16a9202fb8b5af17909422c9f5338e60d41d5a
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SHA256
d1b54e32a1e3f8757ac742161e2e8e3ece04f5783872214e226832aed8007acd
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SHA512
ea9c2194616b5bacc61f014f46c665fad2e9b2ac99e6d83c228860381b16496135285df9f403fa85fd99aece22168610d52f219a0ed4d2b89a99a141b87faa12
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SSDEEP
6144:/rTfUHeeSKOS9ccFKk3Y9t9YZuxzK0hAhvdDf03g3d6YzjO9Zimm1NroFjXog4Os:/n8yN0Mr8ZWKzvF03EQReurog4/FIg
Malware Config
Signatures
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Executes dropped EXE 4 IoCs
pid Process 3008 Isass.exe 1152 Isass.exe 2720 Isass.exe 2940 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe -
Loads dropped DLL 9 IoCs
pid Process 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 2744 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 2720 Isass.exe 2720 Isass.exe 3008 Isass.exe 3008 Isass.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\Isass.exe = "C:\\Users\\Public\\Microsoft Build\\Isass.exe" 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Isass.exe = "C:\\Users\\Public\\Microsoft Build\\Isass.exe" 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 3008 Isass.exe 1152 Isass.exe 1152 Isass.exe 1152 Isass.exe 2744 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 2720 Isass.exe 2720 Isass.exe 2940 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2984 wrote to memory of 3008 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 28 PID 2984 wrote to memory of 3008 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 28 PID 2984 wrote to memory of 3008 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 28 PID 2984 wrote to memory of 3008 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 28 PID 2984 wrote to memory of 1152 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 29 PID 2984 wrote to memory of 1152 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 29 PID 2984 wrote to memory of 1152 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 29 PID 2984 wrote to memory of 1152 2984 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 29 PID 1152 wrote to memory of 2744 1152 Isass.exe 30 PID 1152 wrote to memory of 2744 1152 Isass.exe 30 PID 1152 wrote to memory of 2744 1152 Isass.exe 30 PID 1152 wrote to memory of 2744 1152 Isass.exe 30 PID 2744 wrote to memory of 2720 2744 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 31 PID 2744 wrote to memory of 2720 2744 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 31 PID 2744 wrote to memory of 2720 2744 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 31 PID 2744 wrote to memory of 2720 2744 4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe 31 PID 2720 wrote to memory of 2940 2720 Isass.exe 32 PID 2720 wrote to memory of 2940 2720 Isass.exe 32 PID 2720 wrote to memory of 2940 2720 Isass.exe 32 PID 2720 wrote to memory of 2940 2720 Isass.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Users\Public\Microsoft Build\Isass.exe"C:\Users\Public\Microsoft Build\Isass.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3008
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C:\Users\Public\Microsoft Build\Isass.exe"C:\Users\Public\Microsoft Build\Isass.exe" Tablet C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1152 -
C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2744 -
C:\Users\Public\Microsoft Build\Isass.exe"C:\Users\Public\Microsoft Build\Isass.exe" Tablet C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe"5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2940
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
320KB
MD5bff78902be43594cdffc6ce37458ee5c
SHA1441fdaaf073d134b51bc091712adbc40c277b89c
SHA256036b2bdcbd660aa5183d2ba8e56eed88fe37ce11c5a4440a09f68eefdf8260ab
SHA5122f8512723fd41286108c078d125436224b30c404bed8c772d4f3aab6d76af19daf3db2d65403f38ae9abac6f2668411a8e901a55fbb98ca8645c4fafab373689