Analysis Overview
SHA256
fad95fd41bc149654e2bdb12463fd823dab146b37cc9acf46dc9782ac5785b52
Threat Level: Known bad
The file 57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
UPX packed file
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-26 03:01
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
2024-05-26 03:01
Reported
2024-05-26 03:03
Platform
win7-20240221-en
Max time kernel
150s
Max time network
123s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| 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 |
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| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\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 2696 set thread context of 2856 | N/A | C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe |
| PID 2588 set thread context of 2296 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 2588 set thread context of 3016 | 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\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_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\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\NVNBC.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/2696-0-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2696-3-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/2696-5-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/2696-15-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/2696-27-0x0000000000280000-0x0000000000281000-memory.dmp
memory/2696-84-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2696-83-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2696-82-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2696-81-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2696-102-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2856-101-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2856-99-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2856-104-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2856-106-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2856-105-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2856-97-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2856-95-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2856-93-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2696-79-0x0000000001C60000-0x0000000001C62000-memory.dmp
memory/2696-78-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2696-77-0x0000000000404000-0x0000000000405000-memory.dmp
memory/2696-69-0x0000000001C40000-0x0000000001C41000-memory.dmp
memory/2696-59-0x0000000000680000-0x0000000000681000-memory.dmp
memory/2696-39-0x00000000002A0000-0x00000000002A1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\NVNBC.bat
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | 4ba884e17bd6ec6aac056af16e01fe20 |
| SHA1 | 354496475662bf399439c0cdc832b66bb806499c |
| SHA256 | efecd6af9986dfa7725aadf12c9edf67f0cf331cec188dd83acd9ac4d0c320b5 |
| SHA512 | a7d45dc41433e2a0777677411530e6a1592e26cc08dab407493614f1cdfd78474cd4a9d0aafce3dc5a418eb182775c00d098afb8d0e99d071e0604788cd8d71c |
memory/2588-152-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2856-148-0x0000000002780000-0x00000000027D4000-memory.dmp
memory/2856-147-0x0000000002780000-0x00000000027D4000-memory.dmp
memory/2856-146-0x00000000025E0000-0x0000000002634000-memory.dmp
memory/2856-133-0x00000000025E0000-0x0000000002634000-memory.dmp
memory/2856-214-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2588-213-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2588-177-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2588-166-0x00000000002D0000-0x00000000002D1000-memory.dmp
memory/2588-156-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2296-232-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3016-251-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2856-250-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2588-247-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2296-261-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3016-262-0x0000000000400000-0x0000000000414000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-26 03:01
Reported
2024-05-26 03:03
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
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 |
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| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\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 4524 set thread context of 1772 | N/A | C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe |
| PID 548 set thread context of 4492 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 548 set thread context of 5004 | 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\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_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\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\57f244907b3f444b7d0208932a6c5b30_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.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 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | 134.71.91.104.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 |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | 101.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | 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 | 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 | 209.143.182.52.in-addr.arpa | udp |
Files
memory/4524-0-0x0000000000400000-0x0000000000454000-memory.dmp
memory/4524-3-0x0000000002A20000-0x0000000002A22000-memory.dmp
memory/4524-5-0x0000000002A40000-0x0000000002A42000-memory.dmp
memory/4524-4-0x0000000002A30000-0x0000000002A32000-memory.dmp
memory/1772-6-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1772-8-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1772-9-0x0000000000400000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\HDYCP.txt
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | e3f0fd019547c48085cdc1ca1d1af51b |
| SHA1 | 0e1f720c91817204cfa90a1aa51d6df1d5cb04d1 |
| SHA256 | 79732f5adbd7cf6ebf859a02aa4b663c3d4a87921b648ffae0edaf8891b4b0a3 |
| SHA512 | b137cfad21aacd98ec65fdd903c91ede3e462501d5e88fdaa3562c6fb40cfe6ac9bdff999a3f1477830ff173f497317893716a102cf6ea9c9cf96d7608d16beb |
memory/548-32-0x0000000000400000-0x0000000000454000-memory.dmp
memory/4524-36-0x0000000000400000-0x0000000000454000-memory.dmp
memory/548-37-0x0000000000400000-0x0000000000454000-memory.dmp
memory/5004-42-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5004-46-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5004-50-0x0000000000400000-0x0000000000414000-memory.dmp
memory/548-53-0x0000000000400000-0x0000000000454000-memory.dmp
memory/5004-49-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5004-48-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5004-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1772-54-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4492-56-0x0000000000400000-0x000000000040B000-memory.dmp
memory/5004-57-0x0000000000400000-0x0000000000414000-memory.dmp