Analysis Overview
SHA256
7e02d1b3b8f23c170fedb6c9dcd7585497d8ef868c37c328ac2becc7407557d5
Threat Level: Known bad
The file 3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Checks computer location settings
Executes dropped EXE
UPX packed file
Loads dropped DLL
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-22 21:16
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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-22 21:16
Reported
2024-05-22 21:18
Platform
win7-20240215-en
Max time kernel
149s
Max time network
118s
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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\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 2084 set thread context of 3052 | N/A | C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe |
| PID 2664 set thread context of 1308 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 2664 set thread context of 848 | 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\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_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\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\AONHQ.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/2084-0-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2084-5-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2084-3-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2084-15-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2084-59-0x0000000000370000-0x0000000000371000-memory.dmp
memory/2084-39-0x0000000000290000-0x0000000000291000-memory.dmp
memory/2084-27-0x0000000000270000-0x0000000000271000-memory.dmp
memory/2084-77-0x00000000003B0000-0x00000000003B2000-memory.dmp
memory/2084-100-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3052-97-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3052-105-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2084-104-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3052-102-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3052-101-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3052-95-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3052-93-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3052-91-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3052-89-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2084-88-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2084-87-0x0000000000404000-0x0000000000405000-memory.dmp
memory/2084-69-0x0000000000390000-0x0000000000391000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\AONHQ.bat
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | 36509244b9da5b25ded8e311d46f8101 |
| SHA1 | e57d8fbfbab7a2c92da73e018d8d44d5730ac716 |
| SHA256 | 862d91d00a9bad7213b92bfcbd7f5eccdfb751491b897ba3d0906eca74b75d99 |
| SHA512 | f29188c606232bd4cedf3fac3116faf1db74b8413b280843c5b6df686c2c8218059c5b7eedc123c95ef16e24ddc56ebc37b4dbc5e65abe74d2f7254545aee36d |
memory/2664-149-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3052-148-0x00000000026C0000-0x0000000002713000-memory.dmp
memory/3052-147-0x00000000026C0000-0x0000000002713000-memory.dmp
memory/3052-146-0x00000000026C0000-0x0000000002713000-memory.dmp
memory/3052-145-0x00000000026C0000-0x0000000002713000-memory.dmp
memory/2664-154-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2664-164-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2664-175-0x0000000000280000-0x0000000000281000-memory.dmp
memory/2664-215-0x0000000000400000-0x0000000000453000-memory.dmp
memory/848-243-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2664-250-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3052-253-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1308-258-0x0000000000400000-0x000000000040B000-memory.dmp
memory/848-259-0x0000000000400000-0x0000000000414000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-22 21:16
Reported
2024-05-22 21:18
Platform
win10v2004-20240426-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 |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\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 3404 set thread context of 2484 | N/A | C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe |
| PID 2952 set thread context of 2188 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 2952 set thread context of 4596 | 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\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_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\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\QHRNI.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 34.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.104:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.104:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.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 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 240.221.184.93.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 | 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 | 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 | 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 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | 200.197.79.204.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 |
Files
memory/3404-0-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3404-5-0x0000000002A50000-0x0000000002A52000-memory.dmp
memory/3404-4-0x0000000002A40000-0x0000000002A42000-memory.dmp
memory/3404-3-0x0000000002A30000-0x0000000002A32000-memory.dmp
memory/2484-6-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2484-9-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3404-10-0x0000000002A60000-0x0000000002A62000-memory.dmp
memory/2484-8-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3404-13-0x0000000000400000-0x0000000000453000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\QHRNI.txt
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | 480e79b1216400f424b896dc4cb9ae3e |
| SHA1 | 5b83f49d9fd1cc0d4e173b7ccc15ad3bfabeab00 |
| SHA256 | fe11da3f17c778503976381bbb4ceed2eb67287fd03dd5631cef3050481aa422 |
| SHA512 | 74ade5b3de04660ed586a5cbac6483e2c65ac97ccf9b2d05110e174c022aa998b6a66b309d0c63411a0c5add063be9e7b80ef15d9ff20a05b2287523be5ad569 |
memory/2952-36-0x0000000000400000-0x0000000000453000-memory.dmp
memory/4596-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4596-51-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4596-50-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4596-49-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2484-57-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2484-55-0x0000000000410000-0x00000000004D9000-memory.dmp
memory/2952-48-0x0000000000400000-0x0000000000453000-memory.dmp
memory/4596-41-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2188-58-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4596-59-0x0000000000400000-0x0000000000414000-memory.dmp