Analysis Overview
SHA256
efe7c51a6065aa24baf2f33ea287a3f8ab342d4f7e42ed312cc4ae4f6b0b6db9
Threat Level: Known bad
The file 29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Loads dropped DLL
UPX packed file
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-28 00:37
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
2024-05-28 00:37
Reported
2024-05-28 00:39
Platform
win7-20240220-en
Max time kernel
149s
Max time network
121s
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 |
| 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 |
| 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-1-5-21-2721934792-624042501-2768869379-1000\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 2908 set thread context of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe |
| PID 1504 set thread context of 1548 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 1504 set thread context of 348 | 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\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_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\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\KJWDM.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/2908-0-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2908-5-0x0000000000300000-0x0000000000301000-memory.dmp
memory/2908-3-0x0000000000300000-0x0000000000301000-memory.dmp
memory/2908-15-0x0000000000320000-0x0000000000321000-memory.dmp
memory/2908-27-0x0000000000340000-0x0000000000341000-memory.dmp
memory/2908-39-0x00000000003A0000-0x00000000003A1000-memory.dmp
memory/2908-70-0x0000000000460000-0x0000000000461000-memory.dmp
memory/2908-60-0x00000000003E0000-0x00000000003E1000-memory.dmp
memory/2908-57-0x0000000000404000-0x0000000000405000-memory.dmp
memory/2908-82-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2908-92-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2908-89-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2908-81-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2908-79-0x0000000000480000-0x0000000000482000-memory.dmp
memory/2908-93-0x00000000027C0000-0x0000000002814000-memory.dmp
memory/2908-78-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2896-102-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2896-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2896-98-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2896-96-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2896-94-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2896-106-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2896-108-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2896-105-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2908-104-0x0000000000400000-0x0000000000454000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\KJWDM.bat
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | 50539bc2696696442725a59c4e23234c |
| SHA1 | 11d2918f40b3e326455adfac3f8926023fa3f9e1 |
| SHA256 | 6d1a1ead978c932a18e807c7f5c88295fe476704346eceee277d2968f1ee079f |
| SHA512 | 1f90f201aa196f73a57323124dfdbd072d1ceba87322e37c549e4d5ad9bc44d9e5108abfca455d77a9e270f56e1981d641bcd84d0be8ec674fa52bf7681fbe97 |
memory/2896-148-0x0000000003370000-0x00000000033C4000-memory.dmp
memory/1504-151-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2896-150-0x0000000003370000-0x00000000033C4000-memory.dmp
memory/2896-139-0x0000000003370000-0x00000000033C4000-memory.dmp
memory/1504-156-0x0000000000230000-0x0000000000231000-memory.dmp
memory/1504-185-0x00000000002A0000-0x00000000002A1000-memory.dmp
memory/1504-177-0x0000000000280000-0x0000000000281000-memory.dmp
memory/1504-166-0x0000000000260000-0x0000000000261000-memory.dmp
memory/1504-211-0x0000000000400000-0x0000000000454000-memory.dmp
memory/1504-245-0x0000000000400000-0x0000000000454000-memory.dmp
memory/348-247-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2896-252-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1548-259-0x0000000000400000-0x000000000040B000-memory.dmp
memory/348-260-0x0000000000400000-0x0000000000414000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-28 00:37
Reported
2024-05-28 00:39
Platform
win10v2004-20240508-en
Max time kernel
149s
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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_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 |
| 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-1-5-21-2539840389-1261165778-1087677076-1000\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 4788 set thread context of 4620 | N/A | C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe |
| PID 4352 set thread context of 3896 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 4352 set thread context of 3144 | 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\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_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\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\29790a3dca5fdc1a5ba7281541fb1f30_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\MWUEA.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 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.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 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.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 | 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 | 48.229.111.52.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 | 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 | 15.173.189.20.in-addr.arpa | udp |
Files
memory/4788-0-0x0000000000400000-0x0000000000454000-memory.dmp
memory/4788-3-0x00000000021C0000-0x00000000021C2000-memory.dmp
memory/4620-4-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4620-10-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4788-11-0x0000000000400000-0x0000000000454000-memory.dmp
memory/4788-9-0x00000000021F0000-0x00000000021F2000-memory.dmp
memory/4788-7-0x00000000021D0000-0x00000000021D2000-memory.dmp
memory/4788-8-0x00000000021E0000-0x00000000021E2000-memory.dmp
memory/4620-13-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4620-12-0x0000000000400000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\MWUEA.txt
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | 627df4e248213fa83866b24bdf468473 |
| SHA1 | b2dd4eaa29d33acd1f032f3d72f5cef0f6edb792 |
| SHA256 | faabe27b7b207301bdd09257b83759ec9afe13bc226c36a6835e04a7e37bd695 |
| SHA512 | ba9ae0d5536cf79922c508b39d9dc29d000f4d35c408581946e0593e73a841997e6c5d3a23aed7e5cc5c5b57e4008af4442d1bbb77bc0241137adb0e739b196b |
memory/4352-36-0x0000000000400000-0x0000000000454000-memory.dmp
memory/4352-43-0x0000000000400000-0x0000000000454000-memory.dmp
memory/3144-45-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3144-49-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3144-53-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4352-54-0x0000000000400000-0x0000000000454000-memory.dmp
memory/4620-57-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3144-51-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3144-58-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3896-59-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3144-60-0x0000000000400000-0x0000000000414000-memory.dmp