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
18-12-2024 20:33
Behavioral task
behavioral1
Sample
2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe
Resource
win10v2004-20241007-en
General
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Target
2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe
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Size
90KB
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MD5
93ab844837eec5f3cfebc7a4b79798ef
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SHA1
1a9eebdaa824e839d75a3d570f474994358c86f7
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SHA256
2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6
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SHA512
48665d58ae3e946ccd6e44c75312589e31502ffbb7770873bb127394df6613d4244346ab7ec33af0bd9b69aeda1f4f59ccced210da0b1e56160c86a5445a0240
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y
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 1 IoCs
resource yara_rule behavioral1/memory/1460-262-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 3024 csrsll.exe 1832 csrsll.exe 1460 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\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 2276 set thread context of 2560 2276 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 28 PID 3024 set thread context of 1832 3024 csrsll.exe 35 PID 3024 set thread context of 1460 3024 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2276-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2276-90-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2560-99-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2276-101-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2560-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2560-93-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2276-87-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2276-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2560-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2560-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2560-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2560-132-0x0000000003260000-0x00000000032B3000-memory.dmp upx behavioral1/files/0x000a0000000120d6-130.dat upx behavioral1/memory/2560-152-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2276-151-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3024-216-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1460-253-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/3024-251-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2560-256-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1832-259-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1460-262-0x0000000000400000-0x0000000000414000-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 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.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 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe Token: SeDebugPrivilege 1832 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2276 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 3024 csrsll.exe 1832 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2276 wrote to memory of 2560 2276 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 28 PID 2276 wrote to memory of 2560 2276 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 28 PID 2276 wrote to memory of 2560 2276 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 28 PID 2276 wrote to memory of 2560 2276 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 28 PID 2276 wrote to memory of 2560 2276 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 28 PID 2276 wrote to memory of 2560 2276 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 28 PID 2276 wrote to memory of 2560 2276 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 28 PID 2276 wrote to memory of 2560 2276 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 28 PID 2560 wrote to memory of 2688 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 29 PID 2560 wrote to memory of 2688 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 29 PID 2560 wrote to memory of 2688 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 29 PID 2560 wrote to memory of 2688 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 29 PID 2688 wrote to memory of 2520 2688 cmd.exe 31 PID 2688 wrote to memory of 2520 2688 cmd.exe 31 PID 2688 wrote to memory of 2520 2688 cmd.exe 31 PID 2688 wrote to memory of 2520 2688 cmd.exe 31 PID 2560 wrote to memory of 3024 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 32 PID 2560 wrote to memory of 3024 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 32 PID 2560 wrote to memory of 3024 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 32 PID 2560 wrote to memory of 3024 2560 2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe 32 PID 3024 wrote to memory of 1832 3024 csrsll.exe 35 PID 3024 wrote to memory of 1832 3024 csrsll.exe 35 PID 3024 wrote to memory of 1832 3024 csrsll.exe 35 PID 3024 wrote to memory of 1832 3024 csrsll.exe 35 PID 3024 wrote to memory of 1832 3024 csrsll.exe 35 PID 3024 wrote to memory of 1832 3024 csrsll.exe 35 PID 3024 wrote to memory of 1832 3024 csrsll.exe 35 PID 3024 wrote to memory of 1832 3024 csrsll.exe 35 PID 3024 wrote to memory of 1460 3024 csrsll.exe 36 PID 3024 wrote to memory of 1460 3024 csrsll.exe 36 PID 3024 wrote to memory of 1460 3024 csrsll.exe 36 PID 3024 wrote to memory of 1460 3024 csrsll.exe 36 PID 3024 wrote to memory of 1460 3024 csrsll.exe 36 PID 3024 wrote to memory of 1460 3024 csrsll.exe 36 PID 3024 wrote to memory of 1460 3024 csrsll.exe 36 PID 3024 wrote to memory of 1460 3024 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe"C:\Users\Admin\AppData\Local\Temp\2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Users\Admin\AppData\Local\Temp\2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe"C:\Users\Admin\AppData\Local\Temp\2e9f74f6f7ec42cce23aa3e9b3d2ea5e30d63f768da20718bd9bf57413dbc7f6.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\PDEAV.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688 -
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:2520
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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:3024 -
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:1832
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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:1460
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
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Filesize
90KB
MD544fc7df2e45a8c895e27bba5ead67e93
SHA191afb779af8cb257314b7a4220cd7aba151cded1
SHA25690edbb201f970d43dbf249f3f0d51112354af3d4debd6b7de010e2ba13ee7c65
SHA512928aa4d5a06a8adace598e7a5d4e2666306d70d936ff108007e90d25504d9e4e782e577d62d748ad6c101aae7198df0cb34bd9679b4c9962892c777a6efd941c