Analysis
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max time kernel
120s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
17-01-2025 08:10
Behavioral task
behavioral1
Sample
fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe
Resource
win10v2004-20241007-en
General
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Target
fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe
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Size
90KB
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MD5
e929cc26fb8a3fe7c1fd54375d51bb80
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SHA1
98af0fb9c1c18a46fa1805cbe8317cc9df74b361
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SHA256
fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0d
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SHA512
33b3177b0170f2646190cbf7cbcdb58bce5e26fbac36c527a0a993fc3523aeb073cc4c2b595f8b78babe0feedbf5026c30453d2d02f08deb5134724fc059b260
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDH:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3x
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/1756-268-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 864 csrsll.exe 1652 csrsll.exe 1756 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\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 2484 set thread context of 1988 2484 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 30 PID 864 set thread context of 1652 864 csrsll.exe 35 PID 864 set thread context of 1756 864 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2484-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2484-4-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2484-33-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2484-49-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2484-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1988-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1988-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1988-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1988-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2484-110-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1988-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1988-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1988-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x002d000000016d70-147.dat upx behavioral1/memory/864-153-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1988-149-0x00000000026D0000-0x0000000002723000-memory.dmp upx behavioral1/memory/1988-156-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/864-162-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/864-190-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1756-254-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/864-256-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1988-264-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1652-265-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1756-268-0x0000000000400000-0x0000000000414000-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 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.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 -
Suspicious use of AdjustPrivilegeToken 62 IoCs
description pid Process Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe Token: SeDebugPrivilege 1652 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2484 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 864 csrsll.exe 1652 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2484 wrote to memory of 1988 2484 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 30 PID 2484 wrote to memory of 1988 2484 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 30 PID 2484 wrote to memory of 1988 2484 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 30 PID 2484 wrote to memory of 1988 2484 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 30 PID 2484 wrote to memory of 1988 2484 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 30 PID 2484 wrote to memory of 1988 2484 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 30 PID 2484 wrote to memory of 1988 2484 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 30 PID 2484 wrote to memory of 1988 2484 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 30 PID 1988 wrote to memory of 1008 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 31 PID 1988 wrote to memory of 1008 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 31 PID 1988 wrote to memory of 1008 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 31 PID 1988 wrote to memory of 1008 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 31 PID 1008 wrote to memory of 2240 1008 cmd.exe 33 PID 1008 wrote to memory of 2240 1008 cmd.exe 33 PID 1008 wrote to memory of 2240 1008 cmd.exe 33 PID 1008 wrote to memory of 2240 1008 cmd.exe 33 PID 1988 wrote to memory of 864 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 34 PID 1988 wrote to memory of 864 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 34 PID 1988 wrote to memory of 864 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 34 PID 1988 wrote to memory of 864 1988 fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe 34 PID 864 wrote to memory of 1652 864 csrsll.exe 35 PID 864 wrote to memory of 1652 864 csrsll.exe 35 PID 864 wrote to memory of 1652 864 csrsll.exe 35 PID 864 wrote to memory of 1652 864 csrsll.exe 35 PID 864 wrote to memory of 1652 864 csrsll.exe 35 PID 864 wrote to memory of 1652 864 csrsll.exe 35 PID 864 wrote to memory of 1652 864 csrsll.exe 35 PID 864 wrote to memory of 1652 864 csrsll.exe 35 PID 864 wrote to memory of 1756 864 csrsll.exe 36 PID 864 wrote to memory of 1756 864 csrsll.exe 36 PID 864 wrote to memory of 1756 864 csrsll.exe 36 PID 864 wrote to memory of 1756 864 csrsll.exe 36 PID 864 wrote to memory of 1756 864 csrsll.exe 36 PID 864 wrote to memory of 1756 864 csrsll.exe 36 PID 864 wrote to memory of 1756 864 csrsll.exe 36 PID 864 wrote to memory of 1756 864 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe"C:\Users\Admin\AppData\Local\Temp\fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Users\Admin\AppData\Local\Temp\fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe"C:\Users\Admin\AppData\Local\Temp\fceed09d0249a6ee4eb21f5a79ac587b5f58624061e1cdd641ad3977485e3c0dN.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\DSSFH.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1008 -
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:2240
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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:864 -
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:1652
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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:1756
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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
MD5962a7fbe32e09c48e5f6eaf63868e023
SHA10874e90c244811bbf60d30e85e0b5b6688066e2b
SHA256a0d7e1ca798aeb5a3745eb4974a24273c1fb16d6916ee6d13d287dc050fe96d7
SHA512ef1902c131b235c59b94adf07521a1efbbbdb29a2d8a2bfd093f9632f11f9260278a8269ad3b22eefa355cc23008694b71fda00fd2d93e3cfd828596b6b8c1fe