Analysis
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max time kernel
119s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 03:47
Behavioral task
behavioral1
Sample
049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe
Resource
win10v2004-20241007-en
General
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Target
049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe
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Size
90KB
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MD5
5d98f6ec9f83a91d962aa757b548aa6f
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SHA1
fd805b8de79f54e37ef1ad17e74445d361579dc4
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SHA256
049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae
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SHA512
3b3f7bff70cf690d694238cc8b73d729839544d9ca7a67cc81525ecd8d3ccb8fe4059b67b4d42c9b597a9f86bfd23b309cdec5abccfd92537cb963538f25e9e2
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDT:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3d
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/1852-253-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1852-264-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 672 csrsll.exe 1160 csrsll.exe 1852 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.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 1656 set thread context of 2972 1656 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 28 PID 672 set thread context of 1160 672 csrsll.exe 35 PID 672 set thread context of 1852 672 csrsll.exe 36 -
resource yara_rule behavioral1/memory/1656-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1656-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1656-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2972-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1656-102-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2972-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2972-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1656-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1656-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1656-103-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2972-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2972-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2972-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000b00000001202c-132.dat upx behavioral1/memory/2972-134-0x00000000030C0000-0x0000000003113000-memory.dmp upx behavioral1/memory/2972-155-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1656-154-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/672-215-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1852-253-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/672-255-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2972-258-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1160-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1852-264-0x0000000000400000-0x0000000000414000-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 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.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 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe Token: SeDebugPrivilege 1160 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1656 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 672 csrsll.exe 1160 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1656 wrote to memory of 2972 1656 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 28 PID 1656 wrote to memory of 2972 1656 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 28 PID 1656 wrote to memory of 2972 1656 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 28 PID 1656 wrote to memory of 2972 1656 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 28 PID 1656 wrote to memory of 2972 1656 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 28 PID 1656 wrote to memory of 2972 1656 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 28 PID 1656 wrote to memory of 2972 1656 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 28 PID 1656 wrote to memory of 2972 1656 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 28 PID 2972 wrote to memory of 2692 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 29 PID 2972 wrote to memory of 2692 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 29 PID 2972 wrote to memory of 2692 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 29 PID 2972 wrote to memory of 2692 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 29 PID 2692 wrote to memory of 840 2692 cmd.exe 31 PID 2692 wrote to memory of 840 2692 cmd.exe 31 PID 2692 wrote to memory of 840 2692 cmd.exe 31 PID 2692 wrote to memory of 840 2692 cmd.exe 31 PID 2972 wrote to memory of 672 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 32 PID 2972 wrote to memory of 672 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 32 PID 2972 wrote to memory of 672 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 32 PID 2972 wrote to memory of 672 2972 049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe 32 PID 672 wrote to memory of 1160 672 csrsll.exe 35 PID 672 wrote to memory of 1160 672 csrsll.exe 35 PID 672 wrote to memory of 1160 672 csrsll.exe 35 PID 672 wrote to memory of 1160 672 csrsll.exe 35 PID 672 wrote to memory of 1160 672 csrsll.exe 35 PID 672 wrote to memory of 1160 672 csrsll.exe 35 PID 672 wrote to memory of 1160 672 csrsll.exe 35 PID 672 wrote to memory of 1160 672 csrsll.exe 35 PID 672 wrote to memory of 1852 672 csrsll.exe 36 PID 672 wrote to memory of 1852 672 csrsll.exe 36 PID 672 wrote to memory of 1852 672 csrsll.exe 36 PID 672 wrote to memory of 1852 672 csrsll.exe 36 PID 672 wrote to memory of 1852 672 csrsll.exe 36 PID 672 wrote to memory of 1852 672 csrsll.exe 36 PID 672 wrote to memory of 1852 672 csrsll.exe 36 PID 672 wrote to memory of 1852 672 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe"C:\Users\Admin\AppData\Local\Temp\049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Users\Admin\AppData\Local\Temp\049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe"C:\Users\Admin\AppData\Local\Temp\049b5eeb78fdf5683039f863f00e170aa2e6beb9c723e76d25fade727e8607ae.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\LPMAM.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692 -
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:840
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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:672 -
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:1160
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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:1852
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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
MD5dc1dfa69557301babb318ee7cf40a470
SHA156bb27b46dbdb60b7563cc6f82314008f608177c
SHA2568260b4522d4fd8091b9134c0804613a0c27f87e2aa4cbaba71cfdacfebb06102
SHA512199c6aced93b869229ef575a4f64708ad21cd60439dd99a10f7d7490322823019f60843c4a01582421d4b14f070c82d3aa2f0caaf71d6ce3866c4805e69ef414