Analysis
- max time kernel
149s - max time network
155s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
01/06/2024, 02:40
Static task
static1
Behavioral task
behavioral1
Sample
8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
- Target 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe
- Size 8.7MB
- Sample240601-c6al2afb3w
- SHA256 fc5eae732950828b4742ea2c44284e4b8b1ea4c10a6d5ac12b23a2aa3515e89b
- MD5 8a5be6a863514baf275d11343f3e1cb0
- SHA1 b9a2cf6c31f43f4367e63c87b83a68b46f515e0a
- SHA512 a685f0165390160e5b11a570d0732a2e0e2de025e192f8ba9741e5f45019983e6f7564135f56124271b181f96e88a55adade4749ce9fc1bd37dfe8dc2b5e3696
- SSDEEP 196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCb6:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmm
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
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njrat
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0.7d
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jjj
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youri.mooo.com:1605
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e936a10f968ac948cd351c9629dbd36d
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reg_key
e936a10f968ac948cd351c9629dbd36d
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splitter
|'|'|
Signatures
- Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2352 netsh.exe - Executes dropped EXE 3 IoCs
pid Process 2576 winmgr107.exe 2292 winmgr107.exe 2708 winmgr107.exe - Loads dropped DLL 1 IoCs
pid Process 2876 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\2 = "C:\\ProgramData\\winmgr107.exe" 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\2 = "C:\\ProgramData\\winmgr107.exe" winmgr107.exe - AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/files/0x002a000000015c52-14.dat autoit_exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2576 set thread context of 2444 2576 winmgr107.exe 34 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 24 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2440 schtasks.exe 2300 schtasks.exe 2060 schtasks.exe 1436 schtasks.exe 2192 schtasks.exe 876 schtasks.exe 2208 schtasks.exe 2844 schtasks.exe 1112 schtasks.exe 1336 schtasks.exe 1680 schtasks.exe 1360 schtasks.exe 1724 schtasks.exe 2964 schtasks.exe 1516 schtasks.exe 3052 schtasks.exe 1672 schtasks.exe 2908 schtasks.exe 2568 schtasks.exe 2696 schtasks.exe 2132 schtasks.exe 1012 schtasks.exe 2752 schtasks.exe 1768 schtasks.exe - NTFS ADS 4 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe:Zone.Identifier:$DATA 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe File created C:\ProgramData\winmgr107.exe:Zone.Identifier:$DATA winmgr107.exe File opened for modification C:\ProgramData\winmgr107.exe:Zone.Identifier:$DATA winmgr107.exe File opened for modification C:\ProgramData\winmgr107.exe:Zone.Identifier:$DATA winmgr107.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 2876 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2292 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2708 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe 2576 winmgr107.exe - Suspicious use of AdjustPrivilegeToken 29 IoCs
description pid Process Token: SeDebugPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe Token: 33 2444 RegAsm.exe Token: SeIncBasePriorityPrivilege 2444 RegAsm.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2876 wrote to memory of 3012 2876 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe 28 PID 2876 wrote to memory of 3012 2876 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe 28 PID 2876 wrote to memory of 3012 2876 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe 28 PID 2876 wrote to memory of 3012 2876 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe 28 PID 3012 wrote to memory of 2604 3012 cmd.exe 30 PID 3012 wrote to memory of 2604 3012 cmd.exe 30 PID 3012 wrote to memory of 2604 3012 cmd.exe 30 PID 3012 wrote to memory of 2604 3012 cmd.exe 30 PID 2876 wrote to memory of 2576 2876 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe 31 PID 2876 wrote to memory of 2576 2876 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe 31 PID 2876 wrote to memory of 2576 2876 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe 31 PID 2876 wrote to memory of 2576 2876 8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe 31 PID 2576 wrote to memory of 2444 2576 winmgr107.exe 34 PID 2576 wrote to memory of 2444 2576 winmgr107.exe 34 PID 2576 wrote to memory of 2444 2576 winmgr107.exe 34 PID 2576 wrote to memory of 2444 2576 winmgr107.exe 34 PID 2576 wrote to memory of 2444 2576 winmgr107.exe 34 PID 2576 wrote to memory of 2444 2576 winmgr107.exe 34 PID 2576 wrote to memory of 2444 2576 winmgr107.exe 34 PID 2576 wrote to memory of 2444 2576 winmgr107.exe 34 PID 2576 wrote to memory of 2444 2576 winmgr107.exe 34 PID 2576 wrote to memory of 2568 2576 winmgr107.exe 35 PID 2576 wrote to memory of 2568 2576 winmgr107.exe 35 PID 2576 wrote to memory of 2568 2576 winmgr107.exe 35 PID 2576 wrote to memory of 2568 2576 winmgr107.exe 35 PID 2576 wrote to memory of 1112 2576 winmgr107.exe 37 PID 2576 wrote to memory of 1112 2576 winmgr107.exe 37 PID 2576 wrote to memory of 1112 2576 winmgr107.exe 37 PID 2576 wrote to memory of 1112 2576 winmgr107.exe 37 PID 2444 wrote to memory of 2352 2444 RegAsm.exe 39 PID 2444 wrote to memory of 2352 2444 RegAsm.exe 39 PID 2444 wrote to memory of 2352 2444 RegAsm.exe 39 PID 2444 wrote to memory of 2352 2444 RegAsm.exe 39 PID 2576 wrote to memory of 2440 2576 winmgr107.exe 41 PID 2576 wrote to memory of 2440 2576 winmgr107.exe 41 PID 2576 wrote to memory of 2440 2576 winmgr107.exe 41 PID 2576 wrote to memory of 2440 2576 winmgr107.exe 41 PID 2576 wrote to memory of 2696 2576 winmgr107.exe 43 PID 2576 wrote to memory of 2696 2576 winmgr107.exe 43 PID 2576 wrote to memory of 2696 2576 winmgr107.exe 43 PID 2576 wrote to memory of 2696 2576 winmgr107.exe 43 PID 2576 wrote to memory of 1336 2576 winmgr107.exe 45 PID 2576 wrote to memory of 1336 2576 winmgr107.exe 45 PID 2576 wrote to memory of 1336 2576 winmgr107.exe 45 PID 2576 wrote to memory of 1336 2576 winmgr107.exe 45 PID 2576 wrote to memory of 2300 2576 winmgr107.exe 47 PID 2576 wrote to memory of 2300 2576 winmgr107.exe 47 PID 2576 wrote to memory of 2300 2576 winmgr107.exe 47 PID 2576 wrote to memory of 2300 2576 winmgr107.exe 47 PID 1932 wrote to memory of 2292 1932 taskeng.exe 50 PID 1932 wrote to memory of 2292 1932 taskeng.exe 50 PID 1932 wrote to memory of 2292 1932 taskeng.exe 50 PID 1932 wrote to memory of 2292 1932 taskeng.exe 50 PID 2576 wrote to memory of 1680 2576 winmgr107.exe 51 PID 2576 wrote to memory of 1680 2576 winmgr107.exe 51 PID 2576 wrote to memory of 1680 2576 winmgr107.exe 51 PID 2576 wrote to memory of 1680 2576 winmgr107.exe 51 PID 2576 wrote to memory of 1516 2576 winmgr107.exe 53 PID 2576 wrote to memory of 1516 2576 winmgr107.exe 53 PID 2576 wrote to memory of 1516 2576 winmgr107.exe 53 PID 2576 wrote to memory of 1516 2576 winmgr107.exe 53 PID 2576 wrote to memory of 1360 2576 winmgr107.exe 55 PID 2576 wrote to memory of 1360 2576 winmgr107.exe 55 PID 2576 wrote to memory of 1360 2576 winmgr107.exe 55
Processes
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C:\Users\Admin\AppData\Local\Temp\8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c start C:\PROGRA~3\8A5BE6~1.TXT2⤵
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\PROGRA~3\8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe.txt3⤵PID:2604
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C:\ProgramData\winmgr107.exeC:\ProgramData\winmgr107.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe03⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" "RegAsm.exe" ENABLE4⤵
- Modifies Windows Firewall
PID:2352
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:2568
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:1112
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:2440
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:2696
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:1336
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:2300
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:1680
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:1516
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:1360
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:2060
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:2132
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:1436
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:3052
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:1672
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:1012
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:1724
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:2964
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:2908
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:2192
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:2752
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:876
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:1768
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:2208
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f3⤵
- Creates scheduled task(s)
PID:2844
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C:\Windows\system32\taskeng.exetaskeng.exe {5C2C9C8C-020A-45E8-B700-300C58110527} S-1-5-21-330940541-141609230-1670313778-1000:KXIPPCKF\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\ProgramData\winmgr107.exeC:\ProgramData\winmgr107.exe2⤵
- Executes dropped EXE
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
PID:2292
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C:\ProgramData\winmgr107.exeC:\ProgramData\winmgr107.exe2⤵
- Executes dropped EXE
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
PID:2708
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\PROGRA~3\8a5be6a863514baf275d11343f3e1cb0_NeikiAnalytics.exe.txt
- Size 992B
- SHA256 78bd99781e971622f1573bccf2ae9cdd7a7498cf81c1875afc65913e1083b1d0
- MD5 c8cf7247d4cfc99a7582a42d13df4c08
- SHA1 317f5588af0b3b6374c436fb00084c522fd78a83
- SHA512 5dd86b7ba388e5d2ad61b1c69589f42c36eec23a04b3cece0941133e0cf0e8a6f1f3aa2242d87af72db725b4b96032dadae72b3be98af3cfce5786ad8c08c357
- MD5 SHA1 SHA512
- Path \ProgramData\winmgr107.exe
- Size 8.7MB
- SHA256 a9f205ef4bdcbd2134f2d7eb7864e04f1c109e38979ca20218fc9edf4ca37f86
- MD5 699967a354c1e344a25038be80105a4f
- SHA1 679bde32d13014d991ec23f78e7fe8208e439883
- SHA512 ffa65f2d4768261428d0e2c8ad0e06c5c90a75d51f98a21e944edc3b712b5ecd6aede50fa79859da0f1f3cee8257a56f8126461f384285eb838fc6aeed9ff388
- SSDEEP 196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCb5:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGml
- MD5 SHA1 SHA512 SSDEEP