Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
16-05-2024 13:11
Behavioral task
behavioral1
Sample
e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe
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Size
828KB
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MD5
e006d21af325e490696eac189d6fe9f0
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SHA1
cce2f3a4a2cc3b6ab5161201639dcdd853b8f5ca
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SHA256
0cc2a158f676462d631f265f149ef0f1fe1f698e0487877d3e7c17a07c52dcd0
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SHA512
933df81a32489d40da8840abc0aaa606598d35b289dbca69ba465499745feaa1a7d05c50d4dccd63d498b84d8378e34575f611c1fd18a801ca36c07619d79811
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SSDEEP
12288:ooQUC/VdATqagGCW4TXQ3fPND877TIYCHUO+/biBHuZ/TMib+hV:E//PATqoCW4jYlK7k/StY++hV
Malware Config
Signatures
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Process spawned unexpected child process 12 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2816 1196 schtasks.exe Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2968 1196 schtasks.exe Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2964 1196 schtasks.exe Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2692 1196 schtasks.exe Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2708 1196 schtasks.exe Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2612 1196 schtasks.exe Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2732 1196 schtasks.exe Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1424 1196 schtasks.exe Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2492 1196 schtasks.exe Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2580 1196 schtasks.exe Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2640 1196 schtasks.exe Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2480 1196 schtasks.exe -
Processes:
resource yara_rule behavioral1/memory/2180-1-0x00000000013B0000-0x0000000001486000-memory.dmp dcrat C:\Program Files\Common Files\System\ja-JP\System.exe dcrat behavioral1/memory/2176-18-0x0000000000960000-0x0000000000A36000-memory.dmp dcrat -
Executes dropped EXE 1 IoCs
Processes:
System.exepid process 2176 System.exe -
Drops file in Program Files directory 5 IoCs
Processes:
e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exedescription ioc process File created C:\Program Files\DVD Maker\Shared\csrss.exe e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe File opened for modification C:\Program Files\DVD Maker\Shared\csrss.exe e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe File created C:\Program Files\DVD Maker\Shared\886983d96e3d3e e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\ja-JP\System.exe e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\ja-JP\27d1bcfc3c54e0 e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 12 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exepid process 2612 schtasks.exe 1424 schtasks.exe 2492 schtasks.exe 2640 schtasks.exe 2816 schtasks.exe 2968 schtasks.exe 2692 schtasks.exe 2708 schtasks.exe 2964 schtasks.exe 2732 schtasks.exe 2580 schtasks.exe 2480 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exeSystem.exepid process 2180 e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe 2180 e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe 2180 e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe 2176 System.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exeSystem.exedescription pid process Token: SeDebugPrivilege 2180 e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe Token: SeDebugPrivilege 2176 System.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exedescription pid process target process PID 2180 wrote to memory of 2176 2180 e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe System.exe PID 2180 wrote to memory of 2176 2180 e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe System.exe PID 2180 wrote to memory of 2176 2180 e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe System.exe -
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\e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\e006d21af325e490696eac189d6fe9f0_NeikiAnalytics.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Program Files\Common Files\System\ja-JP\System.exe"C:\Program Files\Common Files\System\ja-JP\System.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2176
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 10 /tr "'C:\Program Files\DVD Maker\Shared\csrss.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2816
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\DVD Maker\Shared\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2968
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Program Files\DVD Maker\Shared\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2964
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SystemS" /sc MINUTE /mo 10 /tr "'C:\Program Files\Common Files\System\ja-JP\System.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2692
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files\Common Files\System\ja-JP\System.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2708
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SystemS" /sc MINUTE /mo 14 /tr "'C:\Program Files\Common Files\System\ja-JP\System.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2612
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SystemS" /sc MINUTE /mo 10 /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\System.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2732
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\System.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1424
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\System.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2492
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Users\Public\Libraries\dllhost.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2580
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Public\Libraries\dllhost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2640
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Users\Public\Libraries\dllhost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2480
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
828KB
MD5e006d21af325e490696eac189d6fe9f0
SHA1cce2f3a4a2cc3b6ab5161201639dcdd853b8f5ca
SHA2560cc2a158f676462d631f265f149ef0f1fe1f698e0487877d3e7c17a07c52dcd0
SHA512933df81a32489d40da8840abc0aaa606598d35b289dbca69ba465499745feaa1a7d05c50d4dccd63d498b84d8378e34575f611c1fd18a801ca36c07619d79811