Analysis
- max time kernel
139s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
27/05/2024, 07:31
Behavioral task
behavioral1
Sample
251f67868f84adc998e452cca9036a80_NeikiAnalytics.dll
Resource
win7-20231129-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
251f67868f84adc998e452cca9036a80_NeikiAnalytics.dll
Resource
win10v2004-20240226-en
6 signatures
150 seconds
General
- Target 251f67868f84adc998e452cca9036a80_NeikiAnalytics.dll
- Size 73KB
- Sample240527-jchtwadd46
- SHA256 c8af236eb4a8fbd13f917aa97df8839a64417d9e5b55d6664c7d018b9bfc1702
- MD5 251f67868f84adc998e452cca9036a80
- SHA1 c18cdb4f256f4392db5220562f9a1273d6c3ee92
- SHA512 9ce4e03526cff6028157a71037e27e86c21ce8a9cd7b09bb3934492fb206f66f89ee2dba0f92064941d05ba6f0a08911ce182fddeff903b18a64da48551d1be5
- SSDEEP 1536:hZZZZZZZZZZZZpyORgbwS7FGqmQx1Y7qcJK61hMqqU+2bbbAV2/S2uXKEn:vRGrLY7qct1hMqqDL2/uXK
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\qzgxwkuasgy = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\bpfrsp.exe\"" rundll32.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: rundll32.exe File opened (read-only) \??\R: rundll32.exe File opened (read-only) \??\S: rundll32.exe File opened (read-only) \??\W: rundll32.exe File opened (read-only) \??\X: rundll32.exe File opened (read-only) \??\B: rundll32.exe File opened (read-only) \??\E: rundll32.exe File opened (read-only) \??\L: rundll32.exe File opened (read-only) \??\N: rundll32.exe File opened (read-only) \??\U: rundll32.exe File opened (read-only) \??\A: rundll32.exe File opened (read-only) \??\I: rundll32.exe File opened (read-only) \??\J: rundll32.exe File opened (read-only) \??\P: rundll32.exe File opened (read-only) \??\Q: rundll32.exe File opened (read-only) \??\T: rundll32.exe File opened (read-only) \??\Z: rundll32.exe File opened (read-only) \??\G: rundll32.exe File opened (read-only) \??\K: rundll32.exe File opened (read-only) \??\M: rundll32.exe File opened (read-only) \??\O: rundll32.exe File opened (read-only) \??\V: rundll32.exe File opened (read-only) \??\Y: rundll32.exe - Program crash 1 IoCs
pid pid_target Process procid_target 1720 1420 WerFault.exe 91 - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString rundll32.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1420 rundll32.exe 1420 rundll32.exe 1420 rundll32.exe 1420 rundll32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4188 wrote to memory of 1420 4188 rundll32.exe 91 PID 4188 wrote to memory of 1420 4188 rundll32.exe 91 PID 4188 wrote to memory of 1420 4188 rundll32.exe 91
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\251f67868f84adc998e452cca9036a80_NeikiAnalytics.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4188 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\251f67868f84adc998e452cca9036a80_NeikiAnalytics.dll,#12⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1420 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1420 -s 6243⤵
- Program crash
PID:1720
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1420 -ip 14201⤵PID:3496
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:81⤵PID:4996