Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-12-2024 19:47
Behavioral task
behavioral1
Sample
14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe
Resource
win10v2004-20241007-en
General
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Target
14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe
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Size
326KB
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MD5
5bbe15456f21b90afd68c7af650059e3
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SHA1
1b1e30b596bdbc167b364b9752a9ca66bbc0590a
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SHA256
14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885
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SHA512
0219015a682b57607b75ee6abbb286c30c502bebac29c5b0868f059d656c16191ec120e9a099cc598ba82a04a73957fb713e0463b7df1086e196c12dcbd67886
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SSDEEP
3072:ce2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XVr:csxD5cwohO+O1sVG0/pZ6iPC8k
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 2 IoCs
resource yara_rule behavioral1/memory/2116-256-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/2116-261-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1668 csrsll.exe 936 csrsll.exe 2116 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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 1600 set thread context of 2624 1600 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 31 PID 1668 set thread context of 936 1668 csrsll.exe 36 PID 1668 set thread context of 2116 1668 csrsll.exe 37 -
resource yara_rule behavioral1/memory/1600-0-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1600-91-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1600-106-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2624-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2624-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2624-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2624-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2624-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2624-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1600-86-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1600-81-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1600-71-0x0000000000230000-0x0000000000330000-memory.dmp upx behavioral1/memory/1600-53-0x0000000000230000-0x0000000000330000-memory.dmp upx behavioral1/memory/1600-35-0x0000000000090000-0x0000000000190000-memory.dmp upx behavioral1/memory/1600-78-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/files/0x0009000000015d0e-131.dat upx behavioral1/memory/2624-145-0x00000000034A0000-0x00000000034F4000-memory.dmp upx behavioral1/memory/2624-153-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1668-217-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2116-256-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1668-252-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2624-259-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/936-260-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2116-261-0x0000000000400000-0x0000000000414000-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 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1600 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 1668 csrsll.exe 936 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1600 wrote to memory of 2624 1600 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 31 PID 1600 wrote to memory of 2624 1600 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 31 PID 1600 wrote to memory of 2624 1600 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 31 PID 1600 wrote to memory of 2624 1600 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 31 PID 1600 wrote to memory of 2624 1600 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 31 PID 1600 wrote to memory of 2624 1600 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 31 PID 1600 wrote to memory of 2624 1600 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 31 PID 1600 wrote to memory of 2624 1600 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 31 PID 2624 wrote to memory of 2132 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 32 PID 2624 wrote to memory of 2132 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 32 PID 2624 wrote to memory of 2132 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 32 PID 2624 wrote to memory of 2132 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 32 PID 2132 wrote to memory of 1364 2132 cmd.exe 34 PID 2132 wrote to memory of 1364 2132 cmd.exe 34 PID 2132 wrote to memory of 1364 2132 cmd.exe 34 PID 2132 wrote to memory of 1364 2132 cmd.exe 34 PID 2624 wrote to memory of 1668 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 35 PID 2624 wrote to memory of 1668 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 35 PID 2624 wrote to memory of 1668 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 35 PID 2624 wrote to memory of 1668 2624 14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe 35 PID 1668 wrote to memory of 936 1668 csrsll.exe 36 PID 1668 wrote to memory of 936 1668 csrsll.exe 36 PID 1668 wrote to memory of 936 1668 csrsll.exe 36 PID 1668 wrote to memory of 936 1668 csrsll.exe 36 PID 1668 wrote to memory of 936 1668 csrsll.exe 36 PID 1668 wrote to memory of 936 1668 csrsll.exe 36 PID 1668 wrote to memory of 936 1668 csrsll.exe 36 PID 1668 wrote to memory of 936 1668 csrsll.exe 36 PID 1668 wrote to memory of 2116 1668 csrsll.exe 37 PID 1668 wrote to memory of 2116 1668 csrsll.exe 37 PID 1668 wrote to memory of 2116 1668 csrsll.exe 37 PID 1668 wrote to memory of 2116 1668 csrsll.exe 37 PID 1668 wrote to memory of 2116 1668 csrsll.exe 37 PID 1668 wrote to memory of 2116 1668 csrsll.exe 37 PID 1668 wrote to memory of 2116 1668 csrsll.exe 37 PID 1668 wrote to memory of 2116 1668 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe"C:\Users\Admin\AppData\Local\Temp\14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Users\Admin\AppData\Local\Temp\14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe"C:\Users\Admin\AppData\Local\Temp\14d19076eb31892d4f556e102359811c283c12240f7732610272aa0642f2e885.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2624 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\KJWDM.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2132 -
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:1364
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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:1668 -
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:936
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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:2116
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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
326KB
MD5324882ed0665b0a4df228944983f8650
SHA10c7e9295270f1dfd4c9b97e17109c8a2a291b90d
SHA2567347b09d75543acc8880d64009038d1fe98677657a7118aeb1ff98f05fd77cd3
SHA5127b4407101626f611b43d5aea0f95d311556fa73aeacd85d1e259802f0525e2125abd8a239703c666fe352e7016f0bd7a1eb902554513e0c2fcb7eed96962009a