Analysis
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max time kernel
119s -
max time network
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platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
16-12-2024 04:58
Behavioral task
behavioral1
Sample
da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe
Resource
win10v2004-20241007-en
General
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Target
da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe
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Size
90KB
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MD5
55de2d3e8640ea7359946db153192f50
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SHA1
7e084c506d822a8abddc4c69f7b5ee4b6cd9b371
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SHA256
da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80
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SHA512
d02416e0ae4a972c0709cceb9d201ea4b3e9f5e911b637b330fbe1ee5016c1739b9d75d15ffdb82607cda3abc64a614097ced3982bf83143d7047928afd34d9b
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDy:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3M
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/1568-266-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2104 csrsll.exe 1728 csrsll.exe 1568 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\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 2272 set thread context of 2468 2272 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 30 PID 2104 set thread context of 1728 2104 csrsll.exe 35 PID 2104 set thread context of 1568 2104 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2272-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2272-87-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2468-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2272-102-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2468-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2272-105-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2468-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2468-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2272-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2272-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2272-78-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2468-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2468-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0012000000011c2c-134.dat upx behavioral1/memory/2468-148-0x0000000003290000-0x00000000032E3000-memory.dmp upx behavioral1/memory/2468-155-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1568-259-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2468-258-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2104-254-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-247-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1728-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1568-266-0x0000000000400000-0x0000000000414000-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 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 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe Token: SeDebugPrivilege 1728 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2272 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 2104 csrsll.exe 1728 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2272 wrote to memory of 2468 2272 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 30 PID 2272 wrote to memory of 2468 2272 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 30 PID 2272 wrote to memory of 2468 2272 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 30 PID 2272 wrote to memory of 2468 2272 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 30 PID 2272 wrote to memory of 2468 2272 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 30 PID 2272 wrote to memory of 2468 2272 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 30 PID 2272 wrote to memory of 2468 2272 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 30 PID 2272 wrote to memory of 2468 2272 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 30 PID 2468 wrote to memory of 2208 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 31 PID 2468 wrote to memory of 2208 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 31 PID 2468 wrote to memory of 2208 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 31 PID 2468 wrote to memory of 2208 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 31 PID 2208 wrote to memory of 2388 2208 cmd.exe 33 PID 2208 wrote to memory of 2388 2208 cmd.exe 33 PID 2208 wrote to memory of 2388 2208 cmd.exe 33 PID 2208 wrote to memory of 2388 2208 cmd.exe 33 PID 2468 wrote to memory of 2104 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 34 PID 2468 wrote to memory of 2104 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 34 PID 2468 wrote to memory of 2104 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 34 PID 2468 wrote to memory of 2104 2468 da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe 34 PID 2104 wrote to memory of 1728 2104 csrsll.exe 35 PID 2104 wrote to memory of 1728 2104 csrsll.exe 35 PID 2104 wrote to memory of 1728 2104 csrsll.exe 35 PID 2104 wrote to memory of 1728 2104 csrsll.exe 35 PID 2104 wrote to memory of 1728 2104 csrsll.exe 35 PID 2104 wrote to memory of 1728 2104 csrsll.exe 35 PID 2104 wrote to memory of 1728 2104 csrsll.exe 35 PID 2104 wrote to memory of 1728 2104 csrsll.exe 35 PID 2104 wrote to memory of 1568 2104 csrsll.exe 36 PID 2104 wrote to memory of 1568 2104 csrsll.exe 36 PID 2104 wrote to memory of 1568 2104 csrsll.exe 36 PID 2104 wrote to memory of 1568 2104 csrsll.exe 36 PID 2104 wrote to memory of 1568 2104 csrsll.exe 36 PID 2104 wrote to memory of 1568 2104 csrsll.exe 36 PID 2104 wrote to memory of 1568 2104 csrsll.exe 36 PID 2104 wrote to memory of 1568 2104 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe"C:\Users\Admin\AppData\Local\Temp\da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Users\Admin\AppData\Local\Temp\da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe"C:\Users\Admin\AppData\Local\Temp\da78246b3080c4cda67fbc55fa4d696e4002a4daac5bf2d2b30dffbf5214ce80N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\PNRMU.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208 -
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:2388
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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:2104 -
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:1728
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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:1568
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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
MD59a4bf6b70acb8d4082de8cac3940ed98
SHA106b2213af2fa3e4886f35e501724f81b42437598
SHA256db886230ec835b87432ed366d96a9bdfa22a71bc097bb9c43324cd760a5794c9
SHA51238d0891516be330bfba89e35ab2d3dbfd8737d48ef902b8275c4bfe0e507c28edbb6947c7e91c38652160012d501c0c8026a214257db0e749347e6f24adc4b07