Analysis Overview
SHA256
09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b
Threat Level: Known bad
The file 09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
UPX packed file
Executes dropped EXE
Checks computer location settings
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 AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-16 19:28
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
2024-06-16 19:28
Reported
2024-06-16 19:31
Platform
win7-20240611-en
Max time kernel
150s
Max time network
122s
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 |
| 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-1-5-21-39690363-730359138-1046745555-1000\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 2080 set thread context of 1508 | N/A | C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe | C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe |
| PID 976 set thread context of 2200 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 976 set thread context of 1612 | 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\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.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\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe
"C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe"
C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe
"C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\BGVWT.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/2080-0-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2080-5-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2080-15-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2080-3-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2080-89-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2080-82-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1508-101-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1508-99-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1508-97-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2080-103-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1508-95-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1508-93-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2080-92-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2080-81-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2080-79-0x00000000003E0000-0x00000000003E2000-memory.dmp
memory/2080-78-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2080-77-0x0000000000404000-0x0000000000405000-memory.dmp
memory/2080-69-0x0000000000380000-0x0000000000381000-memory.dmp
memory/1508-108-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1508-107-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1508-106-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2080-59-0x0000000000360000-0x0000000000361000-memory.dmp
memory/2080-39-0x00000000002A0000-0x00000000002A1000-memory.dmp
memory/2080-27-0x0000000000280000-0x0000000000281000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\BGVWT.bat
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | 6f81fbba8abc31b008ffaf1aeaec2334 |
| SHA1 | d174af056e3921703792261ca4404ac3ec102d1c |
| SHA256 | 3f614d2003120703dd0616bb1346ea57abc80ac86668f08dbcedea86ca124c4a |
| SHA512 | 3df06bd32f4117e1675f9fa2d976d72129c55056691b85d41d2d9130596088d1926676675f81fc31605ee1e39b6f3987191d83a25c383241da845f62683142e2 |
memory/1508-140-0x0000000002AF0000-0x0000000002B43000-memory.dmp
memory/976-149-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1508-152-0x0000000000400000-0x000000000040B000-memory.dmp
memory/976-155-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2200-244-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1612-249-0x0000000000400000-0x0000000000414000-memory.dmp
memory/976-251-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1508-248-0x0000000002AF0000-0x0000000002B43000-memory.dmp
memory/976-241-0x0000000000400000-0x0000000000453000-memory.dmp
memory/976-176-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/976-165-0x0000000000250000-0x0000000000251000-memory.dmp
memory/1508-256-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2200-261-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1612-262-0x0000000000400000-0x0000000000414000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 19:28
Reported
2024-06-16 19:31
Platform
win10v2004-20240611-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-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.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 |
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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 1224 set thread context of 5096 | N/A | C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe | C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe |
| PID 532 set thread context of 4988 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe | C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe |
| PID 532 set thread context of 5008 | 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\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.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\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe
"C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.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=3972,i,3671441404766730751,12082497324212183132,262144 --variations-seed-version --mojo-platform-channel-handle=4136 /prefetch:8
C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe
"C:\Users\Admin\AppData\Local\Temp\09325f005ceb976e3b3a85d4a8722b6a49d85c45847473ea4e8d5db860db079b.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\BAYEW.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 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.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 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | billabong4102.no-ip.biz | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.121.18.2.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 | 31.243.111.52.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 | 249.197.17.2.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 | 37.56.20.217.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 | 12.173.189.20.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/1224-0-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1224-3-0x00000000021C0000-0x00000000021C2000-memory.dmp
memory/1224-5-0x00000000021D0000-0x00000000021D2000-memory.dmp
memory/5096-4-0x0000000000400000-0x000000000040B000-memory.dmp
memory/5096-10-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1224-9-0x0000000000400000-0x0000000000453000-memory.dmp
memory/5096-7-0x0000000000400000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\BAYEW.txt
| MD5 | 4eb61ec7816c34ec8c125acadc57ec1b |
| SHA1 | b0015cc865c0bb1a027be663027d3829401a31cc |
| SHA256 | 08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff |
| SHA512 | f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1 |
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
| MD5 | 9e4623cc6b5a3360e295eb6c4645e213 |
| SHA1 | 9ebff98a42dc2d1be4d304700d5ad4b163766c2f |
| SHA256 | fa44cb51263b6ce5ecf19882a2e0daf1161abc016815ef4e0d6deff915f8f0a6 |
| SHA512 | 952fdb5ee1713cc9e00dc28f9f0258a61c8b729c3b4b537e0228528d08f00fa556d50721412d79a2aba87e3d6a9c75ea54405100990574df751154619e31de7f |
memory/532-34-0x0000000000400000-0x0000000000453000-memory.dmp
memory/532-46-0x0000000000400000-0x0000000000453000-memory.dmp
memory/5008-48-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5008-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5008-52-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5008-45-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5008-39-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5096-55-0x0000000000400000-0x000000000040B000-memory.dmp
memory/5096-53-0x0000000000410000-0x00000000004D9000-memory.dmp
memory/4988-56-0x0000000000400000-0x000000000040B000-memory.dmp
memory/5008-57-0x0000000000400000-0x0000000000414000-memory.dmp