Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
08-12-2024 23:36
Behavioral task
behavioral1
Sample
68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe
Resource
win10v2004-20241007-en
General
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Target
68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe
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Size
90KB
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MD5
f5ec6dbaffab4d8ebc950433404358ca
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SHA1
28ad11f7e8720e5ee1d639b472b8875106776dcd
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SHA256
68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1
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SHA512
3a82623d34f81d4cbeb5b216171a31eafb0bce62d1529c0209d88c0ff4ccfe9cdb84c6644341211f8b288dfbf5f91d31d5f5807bd829ba4f19601ead3ea9e4dc
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDW:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3o
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modiloader family
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ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral1/memory/956-268-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2544 csrsll.exe 2516 csrsll.exe 956 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1904 set thread context of 2660 1904 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 31 PID 2544 set thread context of 2516 2544 csrsll.exe 36 PID 2544 set thread context of 956 2544 csrsll.exe 37 -
resource yara_rule behavioral1/memory/1904-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1904-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2660-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1904-103-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2660-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2660-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1904-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1904-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1904-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1904-48-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2660-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2660-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2660-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2660-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000a0000000120f9-133.dat upx behavioral1/memory/2544-153-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2660-135-0x00000000026F0000-0x0000000002743000-memory.dmp upx behavioral1/memory/2660-157-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1904-156-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2544-217-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/956-256-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2544-258-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2660-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2516-255-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2516-265-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/956-268-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe Token: SeDebugPrivilege 2516 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1904 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 2544 csrsll.exe 2516 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1904 wrote to memory of 2660 1904 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 31 PID 1904 wrote to memory of 2660 1904 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 31 PID 1904 wrote to memory of 2660 1904 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 31 PID 1904 wrote to memory of 2660 1904 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 31 PID 1904 wrote to memory of 2660 1904 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 31 PID 1904 wrote to memory of 2660 1904 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 31 PID 1904 wrote to memory of 2660 1904 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 31 PID 1904 wrote to memory of 2660 1904 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 31 PID 2660 wrote to memory of 1392 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 32 PID 2660 wrote to memory of 1392 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 32 PID 2660 wrote to memory of 1392 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 32 PID 2660 wrote to memory of 1392 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 32 PID 1392 wrote to memory of 580 1392 cmd.exe 34 PID 1392 wrote to memory of 580 1392 cmd.exe 34 PID 1392 wrote to memory of 580 1392 cmd.exe 34 PID 1392 wrote to memory of 580 1392 cmd.exe 34 PID 2660 wrote to memory of 2544 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 35 PID 2660 wrote to memory of 2544 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 35 PID 2660 wrote to memory of 2544 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 35 PID 2660 wrote to memory of 2544 2660 68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe 35 PID 2544 wrote to memory of 2516 2544 csrsll.exe 36 PID 2544 wrote to memory of 2516 2544 csrsll.exe 36 PID 2544 wrote to memory of 2516 2544 csrsll.exe 36 PID 2544 wrote to memory of 2516 2544 csrsll.exe 36 PID 2544 wrote to memory of 2516 2544 csrsll.exe 36 PID 2544 wrote to memory of 2516 2544 csrsll.exe 36 PID 2544 wrote to memory of 2516 2544 csrsll.exe 36 PID 2544 wrote to memory of 2516 2544 csrsll.exe 36 PID 2544 wrote to memory of 956 2544 csrsll.exe 37 PID 2544 wrote to memory of 956 2544 csrsll.exe 37 PID 2544 wrote to memory of 956 2544 csrsll.exe 37 PID 2544 wrote to memory of 956 2544 csrsll.exe 37 PID 2544 wrote to memory of 956 2544 csrsll.exe 37 PID 2544 wrote to memory of 956 2544 csrsll.exe 37 PID 2544 wrote to memory of 956 2544 csrsll.exe 37 PID 2544 wrote to memory of 956 2544 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe"C:\Users\Admin\AppData\Local\Temp\68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\Users\Admin\AppData\Local\Temp\68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe"C:\Users\Admin\AppData\Local\Temp\68fac95680a16250ac99847fcd8fa59e4fdd22e390bdfba6bc711489636d9bf1.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\PRDHM.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f4⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:580
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C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2544 -
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2516
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C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:956
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
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Filesize
90KB
MD5906aa85ab03b622dc587edbcbb0e8e99
SHA1602d692fd91ced90c8ec3c207c7d850d32d55c6b
SHA2562de1c8f305519404e9f4c28192d070ec427a42bf48c5969d7813945e49cbc5c9
SHA512a3d551d4facaa377580c5ef75368e15158e8eee68d836a0beca0d05a5e6daf3529575fe8779099b5a534f4a5a0724193eefaf6b6b44edde2348fd847ee813bda