Analysis
- max time kernel
146s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
10/05/2024, 07:13
General
- Target 9c9cfb46f054ba152005a24e4bc13cd0_NeikiAnalytics.exe
- Size 1.8MB
- Sample240510-h154msda89
- SHA256 105661772dbcadfa0e07c1d790efb26adce0e54d33ecb6bee0e42ae201eecef1
Malware Config
Signatures
- Detect ZGRat V1 2 IoCs
- Modifies WinLogon for persistence 2 TTPs 6 IoCs
- Process spawned unexpected child process 18 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- ZGRat
ZGRat is remote access trojan written in C#.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 12 IoCs
- Drops file in System32 directory 2 IoCs
- Drops file in Program Files directory 3 IoCs
- Drops file in Windows directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 18 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Modifies registry class 1 IoCs
- Runs ping.exe 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\9c9cfb46f054ba152005a24e4bc13cd0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\9c9cfb46f054ba152005a24e4bc13cd0_NeikiAnalytics.exe"1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\d52yz0tu\d52yz0tu.cmdline"2⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES89D1.tmp" "c:\Windows\System32\CSC4675A77895C348E6B02ECABC90B5CD34.TMP"3⤵
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\cya3h2BZSK.bat"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650013⤵
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C:\Windows\system32\PING.EXEping -n 10 localhost3⤵
- Runs ping.exe
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C:\Program Files\Microsoft Office 15\ClientX64\RuntimeBroker.exe"C:\Program Files\Microsoft Office 15\ClientX64\RuntimeBroker.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 11 /tr "'C:\Users\Default User\sppsvc.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Users\Default User\sppsvc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 9 /tr "'C:\Users\Default User\sppsvc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Windows\Provisioning\Autopilot\csrss.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\Provisioning\Autopilot\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Windows\Provisioning\Autopilot\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\OfficeClickToRun.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Users\Default User\OfficeClickToRun.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 12 /tr "'C:\Users\Default User\OfficeClickToRun.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\RuntimeBroker.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office 15\ClientX64\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "9c9cfb46f054ba152005a24e4bc13cd0_NeikiAnalytics9" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\AppData\Local\Temp\9c9cfb46f054ba152005a24e4bc13cd0_NeikiAnalytics.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "9c9cfb46f054ba152005a24e4bc13cd0_NeikiAnalytics" /sc ONLOGON /tr "'C:\Users\Admin\AppData\Local\Temp\9c9cfb46f054ba152005a24e4bc13cd0_NeikiAnalytics.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "9c9cfb46f054ba152005a24e4bc13cd0_NeikiAnalytics9" /sc MINUTE /mo 8 /tr "'C:\Users\Admin\AppData\Local\Temp\9c9cfb46f054ba152005a24e4bc13cd0_NeikiAnalytics.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
RES89D1.tmp
cya3h2BZSK.bat
sppsvc.exe
d52yz0tu.0.cs
d52yz0tu.cmdline
CSC4675A77895C348E6B02ECABC90B5CD34.TMP
memory/2972-59-0x000000001AF60000-0x000000001AF68000-memory.dmp
memory/4912-16-0x00007FFA71590000-0x00007FFA72051000-memory.dmp
memory/4912-30-0x00007FFA71590000-0x00007FFA72051000-memory.dmp
memory/4912-11-0x00007FFA71590000-0x00007FFA72051000-memory.dmp
memory/4912-13-0x0000000002C30000-0x0000000002C48000-memory.dmp
memory/4912-15-0x0000000002AA0000-0x0000000002AAC000-memory.dmp
memory/4912-0-0x00007FFA71593000-0x00007FFA71595000-memory.dmp
memory/4912-17-0x00007FFA71590000-0x00007FFA72051000-memory.dmp
memory/4912-9-0x0000000002C10000-0x0000000002C2C000-memory.dmp
memory/4912-29-0x00007FFA71590000-0x00007FFA72051000-memory.dmp
memory/4912-10-0x000000001B9D0000-0x000000001BA20000-memory.dmp
memory/4912-31-0x00007FFA71590000-0x00007FFA72051000-memory.dmp
memory/4912-32-0x00007FFA71590000-0x00007FFA72051000-memory.dmp
memory/4912-7-0x0000000002A90000-0x0000000002A9E000-memory.dmp
memory/4912-5-0x00007FFA71590000-0x00007FFA72051000-memory.dmp
memory/4912-4-0x00007FFA71590000-0x00007FFA72051000-memory.dmp
memory/4912-3-0x00007FFA71590000-0x00007FFA72051000-memory.dmp
memory/4912-50-0x00007FFA71590000-0x00007FFA72051000-memory.dmp
memory/4912-2-0x00007FFA71590000-0x00007FFA72051000-memory.dmp
memory/4912-1-0x00000000007F0000-0x00000000009CA000-memory.dmp