Analysis Overview
SHA256
88b18c3bf877c19bc019cde65afd99c097a6e32627c354113de4e010cc0e8f9c
Threat Level: Known bad
The file 7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Executes dropped EXE
UPX packed file
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-19 03:32
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-19 03:32
Reported
2024-06-19 03:35
Platform
win7-20231129-en
Max time kernel
149s
Max time network
122s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | N/A |
Loads dropped DLL
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2916 set thread context of 2580 | N/A | C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe |
| PID 800 set thread context of 636 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 800 set thread context of 788 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\HDYCP.bat" "
C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
Files
memory/2916-0-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2916-3-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/2916-5-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/2916-15-0x0000000000260000-0x0000000000261000-memory.dmp
memory/2916-27-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/2916-39-0x0000000001BA0000-0x0000000001BA1000-memory.dmp
memory/2916-60-0x0000000001C20000-0x0000000001C21000-memory.dmp
memory/2916-43-0x0000000000404000-0x0000000000405000-memory.dmp
memory/2916-79-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2916-88-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2916-93-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2580-102-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2580-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2580-98-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2580-105-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2916-104-0x0000000002770000-0x00000000027C4000-memory.dmp
memory/2580-96-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2580-94-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2916-83-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2916-82-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2916-80-0x0000000001CA0000-0x0000000001CA2000-memory.dmp
memory/2916-71-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2916-70-0x0000000001C40000-0x0000000001C41000-memory.dmp
memory/2580-106-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2916-109-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2580-108-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2580-107-0x0000000000400000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\HDYCP.bat
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | 764640fa2e14fc9806f254ec651950bc |
| SHA1 | e87eb26b611ff98f12978d1b7d38ae2c12eb6628 |
| SHA256 | 021047b76d4a2abbe62180db306798e6cc25a668bb21e171cc1e9a86feabb2d4 |
| SHA512 | 04385ea749984fad6ac67dfeed59b1b0f78049be480239a7235413bbcb28d28564db8e434a9e473b7a0087a8d5a640ae698eefcedea20e7e793358138fefbecd |
memory/800-151-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2580-150-0x0000000003470000-0x00000000034C4000-memory.dmp
memory/2580-149-0x0000000003470000-0x00000000034C4000-memory.dmp
memory/800-156-0x0000000000230000-0x0000000000231000-memory.dmp
memory/800-166-0x0000000000290000-0x0000000000291000-memory.dmp
memory/800-177-0x00000000002C0000-0x00000000002C1000-memory.dmp
memory/800-185-0x00000000002E0000-0x00000000002E1000-memory.dmp
memory/800-213-0x0000000000400000-0x0000000000454000-memory.dmp
memory/788-247-0x0000000000400000-0x0000000000414000-memory.dmp
memory/800-249-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2580-254-0x0000000000400000-0x000000000040B000-memory.dmp
memory/636-259-0x0000000000400000-0x000000000040B000-memory.dmp
memory/788-260-0x0000000000400000-0x0000000000414000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-19 03:32
Reported
2024-06-19 03:35
Platform
win10v2004-20240611-en
Max time kernel
148s
Max time network
148s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2228 set thread context of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe |
| PID 892 set thread context of 3780 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 892 set thread context of 2932 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\7ef87be7961d7b746aca1d6aa2a74290_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\MUITJ.bat" "
C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
Files
memory/2228-0-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2992-3-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2992-6-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2992-5-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2992-12-0x00007FFB05450000-0x00007FFB05645000-memory.dmp
memory/2992-11-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2228-10-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2228-7-0x00007FFB05450000-0x00007FFB05645000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\MUITJ.txt
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | c086fd6c2624f0ec35bc998101e36bf3 |
| SHA1 | f08dfc7c66d3a53c7c2305527dd91a5d65d7c601 |
| SHA256 | 1df6b68f412414c5758195fe787c5c0c9f9a34202ff45471b3cd1e23754320a6 |
| SHA512 | 37af901665d0cffec6193af0a6b645940f4cc88800d6c7865b7af220d35c8c649d79138973e6d504276ed20f779384761553a555f872f0acebbd8164f5cf46cc |
memory/892-33-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2932-39-0x0000000000400000-0x0000000000414000-memory.dmp
memory/892-44-0x00007FFB05450000-0x00007FFB05645000-memory.dmp
memory/2932-49-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3780-50-0x00007FFB05450000-0x00007FFB05645000-memory.dmp
memory/2932-51-0x00007FFB05450000-0x00007FFB05645000-memory.dmp
memory/2932-48-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2932-46-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2932-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/892-53-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2992-55-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2228-57-0x00007FFB05450000-0x00007FFB05645000-memory.dmp
memory/3780-58-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2932-59-0x0000000000400000-0x0000000000414000-memory.dmp