Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
04-01-2025 07:03
Behavioral task
behavioral1
Sample
0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe
Resource
win10v2004-20241007-en
General
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Target
0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe
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Size
326KB
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MD5
fdc097bcdeec6b457bbe378ae270f520
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SHA1
b46023a8133797baa1addb02be7cad9b7f8d6b5a
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SHA256
0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92
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SHA512
3914549fb98fc81ae1a553f7396d00be5d2ad55acca7afc9f6ad6b6678a0e161e06bd3f546dbe85401bdae887ff434f1d5d4a97a9740bf4c2fceedba7b74cf1b
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SSDEEP
3072:h0e2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XV:h0sxD5cwohO+O1sVG0/pZ6iPC8
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/1376-259-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2160 csrsll.exe 1068 csrsll.exe 1376 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\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 2816 set thread context of 2108 2816 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 30 PID 2160 set thread context of 1068 2160 csrsll.exe 35 PID 2160 set thread context of 1376 2160 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2816-0-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2816-92-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2108-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2108-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2816-87-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2816-82-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2816-79-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2816-76-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2108-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2108-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2108-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2108-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2816-108-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/files/0x000b000000012263-150.dat upx behavioral1/memory/2108-147-0x00000000034B0000-0x0000000003504000-memory.dmp upx behavioral1/memory/2108-146-0x00000000034B0000-0x0000000003504000-memory.dmp upx behavioral1/memory/2108-153-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2160-212-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2160-249-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2108-252-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1376-248-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1068-256-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1376-259-0x0000000000400000-0x0000000000414000-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 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 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe Token: SeDebugPrivilege 1068 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2816 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 2160 csrsll.exe 1068 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2816 wrote to memory of 2108 2816 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 30 PID 2816 wrote to memory of 2108 2816 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 30 PID 2816 wrote to memory of 2108 2816 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 30 PID 2816 wrote to memory of 2108 2816 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 30 PID 2816 wrote to memory of 2108 2816 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 30 PID 2816 wrote to memory of 2108 2816 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 30 PID 2816 wrote to memory of 2108 2816 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 30 PID 2816 wrote to memory of 2108 2816 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 30 PID 2108 wrote to memory of 3024 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 31 PID 2108 wrote to memory of 3024 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 31 PID 2108 wrote to memory of 3024 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 31 PID 2108 wrote to memory of 3024 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 31 PID 3024 wrote to memory of 1228 3024 cmd.exe 33 PID 3024 wrote to memory of 1228 3024 cmd.exe 33 PID 3024 wrote to memory of 1228 3024 cmd.exe 33 PID 3024 wrote to memory of 1228 3024 cmd.exe 33 PID 2108 wrote to memory of 2160 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 34 PID 2108 wrote to memory of 2160 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 34 PID 2108 wrote to memory of 2160 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 34 PID 2108 wrote to memory of 2160 2108 0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe 34 PID 2160 wrote to memory of 1068 2160 csrsll.exe 35 PID 2160 wrote to memory of 1068 2160 csrsll.exe 35 PID 2160 wrote to memory of 1068 2160 csrsll.exe 35 PID 2160 wrote to memory of 1068 2160 csrsll.exe 35 PID 2160 wrote to memory of 1068 2160 csrsll.exe 35 PID 2160 wrote to memory of 1068 2160 csrsll.exe 35 PID 2160 wrote to memory of 1068 2160 csrsll.exe 35 PID 2160 wrote to memory of 1068 2160 csrsll.exe 35 PID 2160 wrote to memory of 1376 2160 csrsll.exe 36 PID 2160 wrote to memory of 1376 2160 csrsll.exe 36 PID 2160 wrote to memory of 1376 2160 csrsll.exe 36 PID 2160 wrote to memory of 1376 2160 csrsll.exe 36 PID 2160 wrote to memory of 1376 2160 csrsll.exe 36 PID 2160 wrote to memory of 1376 2160 csrsll.exe 36 PID 2160 wrote to memory of 1376 2160 csrsll.exe 36 PID 2160 wrote to memory of 1376 2160 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe"C:\Users\Admin\AppData\Local\Temp\0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Users\Admin\AppData\Local\Temp\0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe"C:\Users\Admin\AppData\Local\Temp\0d694c54e72150eb0838f14a75f89b2ccb6aecc1d4dad486b5d7dc98b843da92N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\RFGBC.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3024 -
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:1228
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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:2160 -
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:1068
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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:1376
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
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Filesize
326KB
MD528edc70cfd565121539179d17af9ea7b
SHA19ad30ca8607e21990a5230b77e33d8b2f987a2ce
SHA2564dd12fa1d6ccb3b907620bf80be0c495400be61956db845d5b26128dd0e1aeb3
SHA5127290503a8576609cff3e517e17875c50a8bd4c2efd12e36ef6eb6d971a8f07551130a0ed5a4248654a004707626d3af47416f6c017dbed7e1f6926295143b25e