Analysis Overview
SHA256
76e5a6b02470e39af23bd3408040422f43a4676f7ec12d3d2d4f6368daccd95d
Threat Level: Known bad
The file b3ff9194527249198547eca90b31aac0_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
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
2024-06-19 10:18
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
2024-06-19 10:18
Reported
2024-06-19 10:20
Platform
win7-20240221-en
Max time kernel
149s
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 |
| N/A | N/A | N/A | N/A |
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| 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-1-5-21-1298544033-3225604241-2703760938-1000\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 2172 set thread context of 2708 | N/A | C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe |
| PID 1896 set thread context of 1652 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 1896 set thread context of 1092 | 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\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_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\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\PFTPN.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/2172-0-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2172-15-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2172-5-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2172-3-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2172-87-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2172-80-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2172-79-0x0000000000404000-0x0000000000405000-memory.dmp
memory/2172-77-0x0000000000390000-0x0000000000392000-memory.dmp
memory/2172-69-0x0000000000370000-0x0000000000371000-memory.dmp
memory/2172-59-0x0000000000350000-0x0000000000351000-memory.dmp
memory/2172-39-0x0000000000290000-0x0000000000291000-memory.dmp
memory/2172-27-0x0000000000270000-0x0000000000271000-memory.dmp
memory/2708-92-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2708-107-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2172-106-0x0000000000490000-0x00000000004E3000-memory.dmp
memory/2708-104-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2172-103-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2708-102-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2172-101-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2172-99-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2708-98-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2708-96-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2708-94-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2708-90-0x0000000000400000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\PFTPN.bat
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
memory/2708-135-0x0000000003250000-0x00000000032A3000-memory.dmp
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | 62cf8603d9a80841a461d866ba2df320 |
| SHA1 | e0b6e2302d7c601e1a4710b63af68fece25f8a9d |
| SHA256 | 2810fed90cc0446f8f49b4534f53a6a46fc89fc7a473ad91d76e7937a3548ef8 |
| SHA512 | 418b126e6a478454746b4f0250669c9f0728bafae9ba5f7b8d746a28d9135c4b0419178cccb8cdc29168a4816e73cf1a18f73dbdae22b88cb971ac79f5260791 |
memory/2708-151-0x0000000003250000-0x00000000032A3000-memory.dmp
memory/2708-150-0x0000000003250000-0x00000000032A3000-memory.dmp
memory/2708-149-0x0000000003250000-0x00000000032A3000-memory.dmp
memory/1896-156-0x0000000000230000-0x0000000000231000-memory.dmp
memory/1896-177-0x0000000000270000-0x0000000000271000-memory.dmp
memory/1896-221-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1896-166-0x0000000000250000-0x0000000000251000-memory.dmp
memory/1896-248-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1092-253-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1652-252-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2708-251-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1652-261-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1092-262-0x0000000000400000-0x0000000000414000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-19 10:18
Reported
2024-06-19 10:20
Platform
win10v2004-20240611-en
Max time kernel
148s
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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_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-1-5-21-3665033694-1447845302-680750983-1000\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 212 set thread context of 1580 | N/A | C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe |
| PID 2496 set thread context of 4244 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 2496 set thread context of 4292 | 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\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_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\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4308,i,6041070687820623968,3004230300437737550,262144 --variations-seed-version --mojo-platform-channel-handle=3584 /prefetch:8
C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\IHUBL.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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| NL | 23.62.61.171:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.15.31.184.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 | 22.236.111.52.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 | 203.107.17.2.in-addr.arpa | 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 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.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 | 16.173.189.20.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 |
Files
memory/212-0-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1580-3-0x0000000000400000-0x000000000040B000-memory.dmp
memory/212-4-0x00000000021C0000-0x00000000021C2000-memory.dmp
memory/212-7-0x00000000021F0000-0x00000000021F2000-memory.dmp
memory/1580-9-0x0000000000400000-0x000000000040B000-memory.dmp
memory/212-12-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1580-11-0x0000000000400000-0x000000000040B000-memory.dmp
memory/212-6-0x00000000021E0000-0x00000000021E2000-memory.dmp
memory/212-5-0x00000000021D0000-0x00000000021D2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IHUBL.txt
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | 4dc4548e415c0b498591da836013aecc |
| SHA1 | 6d75e4449334e05b1c7534dc817b674dea68b3aa |
| SHA256 | 516b0aff873a331e3770f6ada835b28802b5f498617745b4defb61695f133619 |
| SHA512 | 77636c71d6530feef89de521d24830b5eaeb3aa49fe0a1b5ae1cbec99651b07c9ef4616854d974da25a59743698d7cbff0281efa19764dbcc289044af3140fcd |
memory/2496-36-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2496-41-0x0000000000400000-0x0000000000453000-memory.dmp
memory/4292-49-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4292-44-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4292-52-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2496-54-0x0000000000400000-0x0000000000453000-memory.dmp
memory/4292-55-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1580-58-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4292-51-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4244-59-0x0000000000400000-0x000000000040B000-memory.dmp