Analysis
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max time kernel
149s -
max time network
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platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
11-12-2024 20:42
Behavioral task
behavioral1
Sample
3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe
Resource
win10v2004-20241007-en
General
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Target
3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe
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Size
90KB
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MD5
c26d825a39e1cc9bba16925da8c8ad58
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SHA1
000f76afaaa88cde13ee98dec718844b4895d77a
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SHA256
3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca
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SHA512
5421e2345de978f23ee7f856c01f34da38a1b5f8eac8a74c76fc76d6485f9fd6839a47c556f1516910c79eab7475ab013a9dab4e4f0c3d643c6ba82688036a57
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oD/:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3p
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/1560-255-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1560-262-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 3068 csrsll.exe 1560 csrsll.exe 2432 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.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 1988 set thread context of 2620 1988 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 30 PID 3068 set thread context of 2432 3068 csrsll.exe 36 PID 3068 set thread context of 1560 3068 csrsll.exe 37 -
resource yara_rule behavioral1/memory/1988-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1988-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1988-87-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2620-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2620-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1988-102-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1988-100-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2620-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2620-92-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2620-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2620-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2620-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2620-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0009000000016cc4-132.dat upx behavioral1/memory/2620-133-0x0000000002740000-0x0000000002793000-memory.dmp upx behavioral1/memory/3068-151-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2620-155-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3068-213-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1560-255-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/3068-258-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2620-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2432-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1560-262-0x0000000000400000-0x0000000000414000-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 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe Token: SeDebugPrivilege 2432 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1988 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 3068 csrsll.exe 2432 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1988 wrote to memory of 2620 1988 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 30 PID 1988 wrote to memory of 2620 1988 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 30 PID 1988 wrote to memory of 2620 1988 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 30 PID 1988 wrote to memory of 2620 1988 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 30 PID 1988 wrote to memory of 2620 1988 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 30 PID 1988 wrote to memory of 2620 1988 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 30 PID 1988 wrote to memory of 2620 1988 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 30 PID 1988 wrote to memory of 2620 1988 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 30 PID 2620 wrote to memory of 2884 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 32 PID 2620 wrote to memory of 2884 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 32 PID 2620 wrote to memory of 2884 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 32 PID 2620 wrote to memory of 2884 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 32 PID 2884 wrote to memory of 2964 2884 cmd.exe 34 PID 2884 wrote to memory of 2964 2884 cmd.exe 34 PID 2884 wrote to memory of 2964 2884 cmd.exe 34 PID 2884 wrote to memory of 2964 2884 cmd.exe 34 PID 2620 wrote to memory of 3068 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 35 PID 2620 wrote to memory of 3068 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 35 PID 2620 wrote to memory of 3068 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 35 PID 2620 wrote to memory of 3068 2620 3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe 35 PID 3068 wrote to memory of 2432 3068 csrsll.exe 36 PID 3068 wrote to memory of 2432 3068 csrsll.exe 36 PID 3068 wrote to memory of 2432 3068 csrsll.exe 36 PID 3068 wrote to memory of 2432 3068 csrsll.exe 36 PID 3068 wrote to memory of 2432 3068 csrsll.exe 36 PID 3068 wrote to memory of 2432 3068 csrsll.exe 36 PID 3068 wrote to memory of 2432 3068 csrsll.exe 36 PID 3068 wrote to memory of 2432 3068 csrsll.exe 36 PID 3068 wrote to memory of 1560 3068 csrsll.exe 37 PID 3068 wrote to memory of 1560 3068 csrsll.exe 37 PID 3068 wrote to memory of 1560 3068 csrsll.exe 37 PID 3068 wrote to memory of 1560 3068 csrsll.exe 37 PID 3068 wrote to memory of 1560 3068 csrsll.exe 37 PID 3068 wrote to memory of 1560 3068 csrsll.exe 37 PID 3068 wrote to memory of 1560 3068 csrsll.exe 37 PID 3068 wrote to memory of 1560 3068 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe"C:\Users\Admin\AppData\Local\Temp\3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Users\Admin\AppData\Local\Temp\3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe"C:\Users\Admin\AppData\Local\Temp\3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\GOGXP.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884 -
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:2964
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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:3068 -
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:2432
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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:1560
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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
MD5832256f2d4aa2fd0a79aa46f8b83150e
SHA100ca109854e324ce9f77f9acc28e533660425f45
SHA256760721e4829e3dcbe1a53b89c4d22cebfc13d551da6decafb63ffe9082c225b3
SHA5120ab0bb1bb23a660b12225bc1f421b11bc2f56eb859ec5281917a5ce78706271fd03fa71903ed725e40ccf607bff9b89a9cc76d95ee7617ae42d216b00673154d