Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 00:56
Behavioral task
behavioral1
Sample
513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe
Resource
win10v2004-20241007-en
General
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Target
513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe
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Size
90KB
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MD5
ba99f929719246d68aad3d56d4a4e8b9
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SHA1
7b8da0da9aa6073afc4e072a47fe5babcdc78d18
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SHA256
513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43
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SHA512
37330ac79d89730f0f476d6b9a66466b74a09984583cb5c7699910ee74de29c932c2680650f1a46bcb4428babcd71f2b529e73955e761ed535991dc8407b2855
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oD9:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3r
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/1736-253-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1736-262-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2364 csrsll.exe 1348 csrsll.exe 1736 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.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 868 set thread context of 2548 868 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 31 PID 2364 set thread context of 1348 2364 csrsll.exe 36 PID 2364 set thread context of 1736 2364 csrsll.exe 37 -
resource yara_rule behavioral1/memory/868-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/868-40-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/868-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/868-87-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/868-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2548-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2548-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2548-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2548-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/868-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2548-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/868-109-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2548-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0005000000004ed7-135.dat upx behavioral1/memory/2548-153-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2548-154-0x00000000034D0000-0x0000000003523000-memory.dmp upx behavioral1/memory/2364-215-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1736-253-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2364-252-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2364-255-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2548-258-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1348-259-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1736-262-0x0000000000400000-0x0000000000414000-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 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.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 64 IoCs
description pid Process Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe Token: SeDebugPrivilege 1348 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 868 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 2364 csrsll.exe 1348 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 868 wrote to memory of 2548 868 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 31 PID 868 wrote to memory of 2548 868 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 31 PID 868 wrote to memory of 2548 868 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 31 PID 868 wrote to memory of 2548 868 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 31 PID 868 wrote to memory of 2548 868 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 31 PID 868 wrote to memory of 2548 868 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 31 PID 868 wrote to memory of 2548 868 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 31 PID 868 wrote to memory of 2548 868 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 31 PID 2548 wrote to memory of 264 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 32 PID 2548 wrote to memory of 264 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 32 PID 2548 wrote to memory of 264 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 32 PID 2548 wrote to memory of 264 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 32 PID 264 wrote to memory of 1708 264 cmd.exe 34 PID 264 wrote to memory of 1708 264 cmd.exe 34 PID 264 wrote to memory of 1708 264 cmd.exe 34 PID 264 wrote to memory of 1708 264 cmd.exe 34 PID 2548 wrote to memory of 2364 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 35 PID 2548 wrote to memory of 2364 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 35 PID 2548 wrote to memory of 2364 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 35 PID 2548 wrote to memory of 2364 2548 513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe 35 PID 2364 wrote to memory of 1348 2364 csrsll.exe 36 PID 2364 wrote to memory of 1348 2364 csrsll.exe 36 PID 2364 wrote to memory of 1348 2364 csrsll.exe 36 PID 2364 wrote to memory of 1348 2364 csrsll.exe 36 PID 2364 wrote to memory of 1348 2364 csrsll.exe 36 PID 2364 wrote to memory of 1348 2364 csrsll.exe 36 PID 2364 wrote to memory of 1348 2364 csrsll.exe 36 PID 2364 wrote to memory of 1348 2364 csrsll.exe 36 PID 2364 wrote to memory of 1736 2364 csrsll.exe 37 PID 2364 wrote to memory of 1736 2364 csrsll.exe 37 PID 2364 wrote to memory of 1736 2364 csrsll.exe 37 PID 2364 wrote to memory of 1736 2364 csrsll.exe 37 PID 2364 wrote to memory of 1736 2364 csrsll.exe 37 PID 2364 wrote to memory of 1736 2364 csrsll.exe 37 PID 2364 wrote to memory of 1736 2364 csrsll.exe 37 PID 2364 wrote to memory of 1736 2364 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe"C:\Users\Admin\AppData\Local\Temp\513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Users\Admin\AppData\Local\Temp\513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe"C:\Users\Admin\AppData\Local\Temp\513e8b3f1e100de1c5f5c26f3f748ec540ff6dabcea774051b8dc3ef8f37bb43.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\LFKYG.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:264 -
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:1708
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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:2364 -
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:1348
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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:1736
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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
MD5f26643e99f474e18dcda8940293629ee
SHA1b1d23976edb10809835cf029e550cc16d74ba435
SHA256977f22cba67d4675a8c6d29e2ee08dd247e64301edd7e72d5868453edf626701
SHA5128d60dd0ba6dca65a0d0fecaeb286e0cc33209ae76f3eb860be808a2dd4fe68cafd04a5ca8e78b948d1a56f749301366fcabf5cebff5354c45bd1126b621283a8