Analysis Overview
SHA256
bb41eb3eb1b6c532f561aef35099137fa0c3a3f343219158427bf2bb93319fa7
Threat Level: Known bad
The file 88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
UPX packed file
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-24 21:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-24 21:32
Reported
2024-05-24 21:34
Platform
win7-20240419-en
Max time kernel
149s
Max time network
145s
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 |
| 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 |
| 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-1-5-21-481678230-3773327859-3495911762-1000\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 2052 set thread context of 24176 | N/A | C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe |
| PID 127092 set thread context of 9824 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 127092 set thread context of 9768 | 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\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_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\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\KBYMN.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 | billabong0911.no-ip.biz | udp |
| FR | 78.159.135.230:1337 | billabong0911.no-ip.biz | tcp |
| FR | 78.159.135.230:1337 | billabong0911.no-ip.biz | tcp |
| FR | 78.159.135.230:1337 | billabong0911.no-ip.biz | tcp |
| US | 8.8.8.8:53 | billabong0911.no-ip.biz | udp |
| FR | 78.159.135.230:1337 | billabong0911.no-ip.biz | tcp |
| FR | 78.159.135.230:1337 | billabong0911.no-ip.biz | tcp |
Files
memory/2052-0-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2052-3-0x0000000000230000-0x0000000000231000-memory.dmp
memory/24176-73920-0x0000000000400000-0x000000000040B000-memory.dmp
memory/24176-73918-0x0000000000400000-0x000000000040B000-memory.dmp
memory/24176-73916-0x0000000000400000-0x000000000040B000-memory.dmp
memory/24176-73922-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/24176-73923-0x0000000000400000-0x000000000040B000-memory.dmp
memory/24176-73924-0x0000000000400000-0x000000000040B000-memory.dmp
memory/24176-73925-0x0000000000400000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\KBYMN.bat
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | bf49012d43757b288878fad7999402f2 |
| SHA1 | 21856d925024dfb430175e64da507d3c071c0896 |
| SHA256 | 79dff35f853ca2d833fa71e1cc62ecf545ff632c5742be6512286764998dcea3 |
| SHA512 | 42edb6229e00e1074d144c8ef1994835d7f24e0b6539e1b8d829fa80f98a9d21a498745807526c8cbbf5b720f660beff41cee1e9aef10bc75849e600fab3ea2a |
memory/127092-73965-0x0000000000400000-0x0000000000453000-memory.dmp
memory/24176-126536-0x0000000000400000-0x000000000040B000-memory.dmp
memory/9768-147837-0x0000000000400000-0x0000000000414000-memory.dmp
memory/24176-147843-0x0000000000400000-0x000000000040B000-memory.dmp
memory/9824-147848-0x0000000000400000-0x000000000040B000-memory.dmp
memory/9768-147849-0x0000000000400000-0x0000000000414000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-24 21:32
Reported
2024-05-24 21:34
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
150s
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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_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 |
| 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 |
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\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 4564 set thread context of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe |
| PID 208 set thread context of 4356 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 208 set thread context of 3564 | 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\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_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\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\88a4f819fc3bf435e5c6ee9acccf70d0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\JFCTR.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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| BE | 2.17.107.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 129.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | billabong0911.no-ip.biz | udp |
| FR | 78.159.135.230:1337 | billabong0911.no-ip.biz | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| FR | 78.159.135.230:1337 | billabong0911.no-ip.biz | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| FR | 78.159.135.230:1337 | billabong0911.no-ip.biz | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | billabong0911.no-ip.biz | udp |
| FR | 78.159.135.230:1337 | billabong0911.no-ip.biz | tcp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | billabong0911.no-ip.biz | udp |
| FR | 78.159.135.230:1337 | billabong0911.no-ip.biz | tcp |
| FR | 78.159.135.230:1337 | billabong0911.no-ip.biz | tcp |
Files
memory/4564-0-0x0000000000400000-0x0000000000453000-memory.dmp
memory/4564-3-0x0000000002A40000-0x0000000002A41000-memory.dmp
memory/4564-4-0x0000000002A60000-0x0000000002A61000-memory.dmp
memory/1800-7-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1800-9-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1800-5-0x0000000000400000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\JFCTR.txt
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | 4ac9bb973a384804653aba319b8ca761 |
| SHA1 | 47979d58af6d0e392b9cbd99c96a91c580016f7a |
| SHA256 | 5991b92a35bcf05c3adf98845799993901cb7e8d060bbaa2c241661687af7d28 |
| SHA512 | c0102b5b533a8218babbc6a8b5edca12f63aad768a8fd5336529d74fbfb59d7d0c494d0c2f510c5f70163169410b03447cf5bc0cb5981e6eb3f1df61a9fae172 |
memory/208-33-0x0000000000400000-0x0000000000453000-memory.dmp
memory/208-36-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3564-39-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3564-48-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3564-49-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3564-51-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3564-46-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1800-54-0x0000000000400000-0x000000000040B000-memory.dmp
memory/208-45-0x0000000000400000-0x0000000000453000-memory.dmp
memory/4356-55-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3564-56-0x0000000000400000-0x0000000000414000-memory.dmp