Analysis
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max time kernel
149s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 09:39
Behavioral task
behavioral1
Sample
d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe
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Size
256KB
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MD5
d69f1e296597f8c45083a2cf5bc3ffc0
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SHA1
6c7e91cc2479eef9abe947492c02fa75403a920e
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SHA256
72b0f921a515776caf40d7942ecc0171d2f3854933521572859f3ad4ba6c6156
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SHA512
87dffbd1fce5cdf8059c37ada40d5921d058a75297de331fdf8b1c6e37a13d5944903964120d7caf184e1b7af3461051a06189238421d7ad4c6fad7825f0fe86
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SSDEEP
6144:lf4/sJYWd+ZO+oTcboiSLhCGnFo7ksYKFn3DqFn9Wx:lf4QlqMT0oignsd3rx
Malware Config
Signatures
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resource yara_rule behavioral2/files/0x0008000000023406-4.dat aspack_v212_v242 -
Deletes itself 1 IoCs
pid Process 3652 jpshfj.exe -
Executes dropped EXE 2 IoCs
pid Process 3652 jpshfj.exe 3472 dnqvll.exe -
Loads dropped DLL 1 IoCs
pid Process 3472 dnqvll.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 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\flate = "c:\\Program Files\\yfkmn\\dnqvll.exe \"c:\\Program Files\\yfkmn\\dnqvll.dll\",inflate" dnqvll.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) \??\g: dnqvll.exe File opened (read-only) \??\h: dnqvll.exe File opened (read-only) \??\k: dnqvll.exe File opened (read-only) \??\l: dnqvll.exe File opened (read-only) \??\m: dnqvll.exe File opened (read-only) \??\t: dnqvll.exe File opened (read-only) \??\p: dnqvll.exe File opened (read-only) \??\r: dnqvll.exe File opened (read-only) \??\s: dnqvll.exe File opened (read-only) \??\v: dnqvll.exe File opened (read-only) \??\x: dnqvll.exe File opened (read-only) \??\b: dnqvll.exe File opened (read-only) \??\e: dnqvll.exe File opened (read-only) \??\n: dnqvll.exe File opened (read-only) \??\o: dnqvll.exe File opened (read-only) \??\u: dnqvll.exe File opened (read-only) \??\w: dnqvll.exe File opened (read-only) \??\a: dnqvll.exe File opened (read-only) \??\i: dnqvll.exe File opened (read-only) \??\j: dnqvll.exe File opened (read-only) \??\q: dnqvll.exe File opened (read-only) \??\y: dnqvll.exe File opened (read-only) \??\z: dnqvll.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PHYSICALDRIVE0 dnqvll.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification \??\c:\Program Files\yfkmn jpshfj.exe File created \??\c:\Program Files\yfkmn\dnqvll.dll jpshfj.exe File created \??\c:\Program Files\yfkmn\dnqvll.exe jpshfj.exe File opened for modification \??\c:\Program Files\yfkmn\dnqvll.exe jpshfj.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 dnqvll.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dnqvll.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 880 PING.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3472 dnqvll.exe 3472 dnqvll.exe 3472 dnqvll.exe 3472 dnqvll.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3472 dnqvll.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3092 d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe 3652 jpshfj.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3092 wrote to memory of 368 3092 d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe 84 PID 3092 wrote to memory of 368 3092 d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe 84 PID 3092 wrote to memory of 368 3092 d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe 84 PID 368 wrote to memory of 880 368 cmd.exe 86 PID 368 wrote to memory of 880 368 cmd.exe 86 PID 368 wrote to memory of 880 368 cmd.exe 86 PID 368 wrote to memory of 3652 368 cmd.exe 89 PID 368 wrote to memory of 3652 368 cmd.exe 89 PID 368 wrote to memory of 3652 368 cmd.exe 89 PID 3652 wrote to memory of 3472 3652 jpshfj.exe 90 PID 3652 wrote to memory of 3472 3652 jpshfj.exe 90 PID 3652 wrote to memory of 3472 3652 jpshfj.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3092 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\jpshfj.exe "C:\Users\Admin\AppData\Local\Temp\d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:368 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 23⤵
- Runs ping.exe
PID:880
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C:\Users\Admin\AppData\Local\Temp\jpshfj.exeC:\Users\Admin\AppData\Local\Temp\\jpshfj.exe "C:\Users\Admin\AppData\Local\Temp\d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe"3⤵
- Deletes itself
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3652 -
\??\c:\Program Files\yfkmn\dnqvll.exe"c:\Program Files\yfkmn\dnqvll.exe" "c:\Program Files\yfkmn\dnqvll.dll",inflate C:\Users\Admin\AppData\Local\Temp\jpshfj.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3472
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
256KB
MD5a15787ec1556d3442c20499e58d62498
SHA14abb3b14e0394e385acd23360f274f2b8746be95
SHA256e02cff8cfcdfbd19eee00e38675b421773a4a9e0de07d152adc4a1d24bf3ec9d
SHA512de1edda9bf0f05e33c3e1d7dda32b9cccdf156b40d36f54921bbf52f0ef271c65f736e0b322fe41e4b25013789773c8e2d072bf19e7a563959c455400bfa241d
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Filesize
184KB
MD57be2264e8a54451fcb0bca672b4cdc47
SHA17626e375dc19fb80696f05f8e8523a7ea7029378
SHA25699424dddfb9e45534862b65fe4c8ab76af16c74d27760fc3edf7a5017feedc36
SHA512f7ac2776781e3a799cb37e801f68da18bd1a867d46ca1ce03d80c122300928a975be2db0b6686a19a985e6a5ac367b2f59a22c69f5c887f92a20dbb76f21db2c