Analysis
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max time kernel
118s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
21-12-2024 23:26
Behavioral task
behavioral1
Sample
dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe
Resource
win10v2004-20241007-en
General
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Target
dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe
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Size
90KB
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MD5
601bc06247d479ad3794dd1fa8062cd0
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SHA1
607e87f0453df4118bd245170f8334b8c6babbdc
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SHA256
dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97
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SHA512
88bac467ba217660feb5a25a08980ded223e558482849f10390a6f51e5f5d1e0039d96ef121cfa396d8f2122ee4a4677d44eae7daf5fcff2f57e9713a39890f0
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDc:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3S
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/2388-266-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1668 csrsll.exe 1708 csrsll.exe 2388 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\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 1972 set thread context of 2612 1972 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 31 PID 1668 set thread context of 1708 1668 csrsll.exe 36 PID 1668 set thread context of 2388 1668 csrsll.exe 37 -
resource yara_rule behavioral1/memory/1972-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1972-88-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1972-93-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2612-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1972-108-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1972-103-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2612-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2612-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2612-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1972-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1972-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2612-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1972-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1972-38-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2612-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2612-112-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2612-111-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000a0000000165c7-137.dat upx behavioral1/memory/2612-158-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1668-218-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2612-250-0x0000000003200000-0x0000000003253000-memory.dmp upx behavioral1/memory/2388-255-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1668-257-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2612-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1708-265-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2388-266-0x0000000000400000-0x0000000000414000-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 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe Token: SeDebugPrivilege 1708 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1972 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 1668 csrsll.exe 1708 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1972 wrote to memory of 2612 1972 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 31 PID 1972 wrote to memory of 2612 1972 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 31 PID 1972 wrote to memory of 2612 1972 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 31 PID 1972 wrote to memory of 2612 1972 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 31 PID 1972 wrote to memory of 2612 1972 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 31 PID 1972 wrote to memory of 2612 1972 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 31 PID 1972 wrote to memory of 2612 1972 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 31 PID 1972 wrote to memory of 2612 1972 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 31 PID 2612 wrote to memory of 1840 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 32 PID 2612 wrote to memory of 1840 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 32 PID 2612 wrote to memory of 1840 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 32 PID 2612 wrote to memory of 1840 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 32 PID 1840 wrote to memory of 1448 1840 cmd.exe 34 PID 1840 wrote to memory of 1448 1840 cmd.exe 34 PID 1840 wrote to memory of 1448 1840 cmd.exe 34 PID 1840 wrote to memory of 1448 1840 cmd.exe 34 PID 2612 wrote to memory of 1668 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 35 PID 2612 wrote to memory of 1668 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 35 PID 2612 wrote to memory of 1668 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 35 PID 2612 wrote to memory of 1668 2612 dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe 35 PID 1668 wrote to memory of 1708 1668 csrsll.exe 36 PID 1668 wrote to memory of 1708 1668 csrsll.exe 36 PID 1668 wrote to memory of 1708 1668 csrsll.exe 36 PID 1668 wrote to memory of 1708 1668 csrsll.exe 36 PID 1668 wrote to memory of 1708 1668 csrsll.exe 36 PID 1668 wrote to memory of 1708 1668 csrsll.exe 36 PID 1668 wrote to memory of 1708 1668 csrsll.exe 36 PID 1668 wrote to memory of 1708 1668 csrsll.exe 36 PID 1668 wrote to memory of 2388 1668 csrsll.exe 37 PID 1668 wrote to memory of 2388 1668 csrsll.exe 37 PID 1668 wrote to memory of 2388 1668 csrsll.exe 37 PID 1668 wrote to memory of 2388 1668 csrsll.exe 37 PID 1668 wrote to memory of 2388 1668 csrsll.exe 37 PID 1668 wrote to memory of 2388 1668 csrsll.exe 37 PID 1668 wrote to memory of 2388 1668 csrsll.exe 37 PID 1668 wrote to memory of 2388 1668 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe"C:\Users\Admin\AppData\Local\Temp\dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Users\Admin\AppData\Local\Temp\dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe"C:\Users\Admin\AppData\Local\Temp\dfe6eee34fb99adf879dd4a944f1a815bae23f0b00083bfa5ab0c59ff3472e97N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2612 -
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:1840 -
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:1448
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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:1668 -
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:1708
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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:2388
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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
MD5f890137a19d2c137be95498f488e730c
SHA13908a27900a0a4f729bf2de023b1d3d8c16eeb89
SHA256a2722b14ecca9975c5a54cb0e3508d7fdb1a64dc456d4956e5d48eee6f052f87
SHA512392ba7d510f6d9108b3287b452663058de228e94380a48d0cce585784c28c28d909d3130726d4c839cd23f938d043e4399b9c3df9b0735d9b056499ce18e1243