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Analysis
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max time kernel
120s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12/01/2025, 21:40
Behavioral task
behavioral1
Sample
1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe
Resource
win10v2004-20241007-en
General
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Target
1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe
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Size
90KB
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MD5
8f2091c259fd670ce1784525870e2890
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SHA1
f98bd8e2772d3cac26c5059e33b9992599ad9e72
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SHA256
1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d
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SHA512
b99ad03cc9a3fee87cdf6d1202a07ea60e6aef3ee868e76b24cc1d918cac9adf33644fccc82b4dacc4567b2ca0a52a87ac2c1e6380d39ebce82b41b1760bc86d
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oD2:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3c
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/2180-266-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2872 csrsll.exe 1780 csrsll.exe 2180 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\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 2356 set thread context of 2684 2356 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 31 PID 2872 set thread context of 1780 2872 csrsll.exe 36 PID 2872 set thread context of 2180 2872 csrsll.exe 37 -
resource yara_rule behavioral1/memory/2356-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2356-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2356-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2356-80-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2356-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2356-53-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2684-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2684-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2356-107-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2684-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2684-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2684-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2684-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0005000000004ed7-154.dat upx behavioral1/memory/2684-151-0x00000000028E0000-0x0000000002933000-memory.dmp upx behavioral1/memory/2684-137-0x00000000028E0000-0x0000000002933000-memory.dmp upx behavioral1/memory/2684-157-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2872-231-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2872-254-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2180-256-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2684-259-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1780-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2180-266-0x0000000000400000-0x0000000000414000-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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe Token: SeDebugPrivilege 1780 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2356 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 2872 csrsll.exe 1780 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2356 wrote to memory of 2684 2356 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 31 PID 2356 wrote to memory of 2684 2356 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 31 PID 2356 wrote to memory of 2684 2356 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 31 PID 2356 wrote to memory of 2684 2356 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 31 PID 2356 wrote to memory of 2684 2356 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 31 PID 2356 wrote to memory of 2684 2356 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 31 PID 2356 wrote to memory of 2684 2356 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 31 PID 2356 wrote to memory of 2684 2356 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 31 PID 2684 wrote to memory of 1816 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 32 PID 2684 wrote to memory of 1816 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 32 PID 2684 wrote to memory of 1816 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 32 PID 2684 wrote to memory of 1816 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 32 PID 1816 wrote to memory of 376 1816 cmd.exe 34 PID 1816 wrote to memory of 376 1816 cmd.exe 34 PID 1816 wrote to memory of 376 1816 cmd.exe 34 PID 1816 wrote to memory of 376 1816 cmd.exe 34 PID 2684 wrote to memory of 2872 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 35 PID 2684 wrote to memory of 2872 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 35 PID 2684 wrote to memory of 2872 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 35 PID 2684 wrote to memory of 2872 2684 1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe 35 PID 2872 wrote to memory of 1780 2872 csrsll.exe 36 PID 2872 wrote to memory of 1780 2872 csrsll.exe 36 PID 2872 wrote to memory of 1780 2872 csrsll.exe 36 PID 2872 wrote to memory of 1780 2872 csrsll.exe 36 PID 2872 wrote to memory of 1780 2872 csrsll.exe 36 PID 2872 wrote to memory of 1780 2872 csrsll.exe 36 PID 2872 wrote to memory of 1780 2872 csrsll.exe 36 PID 2872 wrote to memory of 1780 2872 csrsll.exe 36 PID 2872 wrote to memory of 2180 2872 csrsll.exe 37 PID 2872 wrote to memory of 2180 2872 csrsll.exe 37 PID 2872 wrote to memory of 2180 2872 csrsll.exe 37 PID 2872 wrote to memory of 2180 2872 csrsll.exe 37 PID 2872 wrote to memory of 2180 2872 csrsll.exe 37 PID 2872 wrote to memory of 2180 2872 csrsll.exe 37 PID 2872 wrote to memory of 2180 2872 csrsll.exe 37 PID 2872 wrote to memory of 2180 2872 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe"C:\Users\Admin\AppData\Local\Temp\1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Users\Admin\AppData\Local\Temp\1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe"C:\Users\Admin\AppData\Local\Temp\1ee9a626f9495fe48f111d8e67a3882a76f35f7089d35e790321337ffa58c31d.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\QMLYF.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1816 -
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:376
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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:2872 -
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:1780
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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:2180
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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
MD5c570e56ccf7a42c6fb309e989583fc36
SHA14fbee0e88f55ddc4be1be0a7754dec718a73987f
SHA256d2ab6c98e5332b7c04a57db622d95f3ffd69a0474e5e46356d95082331e84b46
SHA512df73b38a2fff2c1a0456b948bd87aeb9fc0b9c2742002e83cacb4e2d8d560c9f99abfae2acfab1f6c6e62688a62a60b52837a15d4dd5600a4027a207894dcc12