Analysis
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max time kernel
119s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 22:30
Behavioral task
behavioral1
Sample
aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe
Resource
win10v2004-20241007-en
General
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Target
aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe
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Size
90KB
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MD5
799577c24fc4a895ab8b6bd02259f62c
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SHA1
1cb324cfef7b022681fa9a83f637a191286eab60
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SHA256
aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512
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SHA512
d71ab0947db96e969cfc7c317d87b078713762a9d97383c3ee740781f8947b58d2cfecddfc87a017d77127ec009abe2c8cb612c918b6d7b3a7c45de4134c2a20
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDP:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3h
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/900-259-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/900-264-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2008 csrsll.exe 3048 csrsll.exe 900 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\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 2688 set thread context of 2680 2688 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 30 PID 2008 set thread context of 3048 2008 csrsll.exe 36 PID 2008 set thread context of 900 2008 csrsll.exe 37 -
resource yara_rule behavioral1/memory/2688-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2688-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2688-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2680-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2680-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2688-102-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2680-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2680-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2688-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2688-78-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2680-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2680-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2680-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000b00000001227e-133.dat upx behavioral1/memory/2008-152-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2680-156-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2008-214-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2008-252-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/900-259-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/3048-258-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2680-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3048-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/900-264-0x0000000000400000-0x0000000000414000-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 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 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe Token: SeDebugPrivilege 3048 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2688 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 2008 csrsll.exe 3048 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2688 wrote to memory of 2680 2688 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 30 PID 2688 wrote to memory of 2680 2688 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 30 PID 2688 wrote to memory of 2680 2688 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 30 PID 2688 wrote to memory of 2680 2688 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 30 PID 2688 wrote to memory of 2680 2688 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 30 PID 2688 wrote to memory of 2680 2688 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 30 PID 2688 wrote to memory of 2680 2688 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 30 PID 2688 wrote to memory of 2680 2688 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 30 PID 2680 wrote to memory of 1900 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 31 PID 2680 wrote to memory of 1900 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 31 PID 2680 wrote to memory of 1900 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 31 PID 2680 wrote to memory of 1900 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 31 PID 1900 wrote to memory of 992 1900 cmd.exe 33 PID 1900 wrote to memory of 992 1900 cmd.exe 33 PID 1900 wrote to memory of 992 1900 cmd.exe 33 PID 1900 wrote to memory of 992 1900 cmd.exe 33 PID 2680 wrote to memory of 2008 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 34 PID 2680 wrote to memory of 2008 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 34 PID 2680 wrote to memory of 2008 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 34 PID 2680 wrote to memory of 2008 2680 aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe 34 PID 2008 wrote to memory of 3048 2008 csrsll.exe 36 PID 2008 wrote to memory of 3048 2008 csrsll.exe 36 PID 2008 wrote to memory of 3048 2008 csrsll.exe 36 PID 2008 wrote to memory of 3048 2008 csrsll.exe 36 PID 2008 wrote to memory of 3048 2008 csrsll.exe 36 PID 2008 wrote to memory of 3048 2008 csrsll.exe 36 PID 2008 wrote to memory of 3048 2008 csrsll.exe 36 PID 2008 wrote to memory of 3048 2008 csrsll.exe 36 PID 2008 wrote to memory of 900 2008 csrsll.exe 37 PID 2008 wrote to memory of 900 2008 csrsll.exe 37 PID 2008 wrote to memory of 900 2008 csrsll.exe 37 PID 2008 wrote to memory of 900 2008 csrsll.exe 37 PID 2008 wrote to memory of 900 2008 csrsll.exe 37 PID 2008 wrote to memory of 900 2008 csrsll.exe 37 PID 2008 wrote to memory of 900 2008 csrsll.exe 37 PID 2008 wrote to memory of 900 2008 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe"C:\Users\Admin\AppData\Local\Temp\aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Users\Admin\AppData\Local\Temp\aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe"C:\Users\Admin\AppData\Local\Temp\aebe7c29c37f1dfdc09a86c7ffbfe108301ec63348a436c0a31c5df8474d6512.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\APQNW.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1900 -
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:992
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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:2008 -
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:3048
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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:900
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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
MD5b74e5b44e7090c3361631fd79e72bfec
SHA1d2f8f929572eaff7b4085a66f30678a8fa146f53
SHA256d1a4c8646c1e0cfb375c683fa6355854fbadc791d40fa845d10bc7df80f45154
SHA51237b39f6586f75268ab08ca0708cb3ebe316efa06ad38b21dfdda8d76b62bc5128c53942b532defb1eae21207822556ec28dbe6b6aa1fbbb6ee80d8fa60612052