Analysis
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max time kernel
118s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-11-2024 00:15
Behavioral task
behavioral1
Sample
d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe
Resource
win10v2004-20241007-en
General
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Target
d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe
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Size
90KB
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MD5
f772d61b68ff5f8d810142003dfdc700
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SHA1
10a0327f17a95165eae2e7b4008d83a579b863d1
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SHA256
d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20a
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SHA512
8f16adb65f2bc2ced85150d496c57317c8d4202e422e21564985a0132f764b237d5ef6a49958535f6b265c1955ad4b0738dd10e681d9fe834ece5548c5d0b2b4
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDh:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3j
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/2264-265-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1852 csrsll.exe 1140 csrsll.exe 2264 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.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 2996 set thread context of 1096 2996 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 30 PID 1852 set thread context of 1140 1852 csrsll.exe 35 PID 1852 set thread context of 2264 1852 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2996-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2996-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2996-89-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2996-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2996-80-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2996-78-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1096-111-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1096-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1096-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1096-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2996-104-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1096-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1096-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1096-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0008000000012117-134.dat upx behavioral1/memory/1096-154-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1852-222-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2264-258-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1096-257-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1852-253-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1140-249-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1140-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2264-265-0x0000000000400000-0x0000000000414000-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 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.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 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe Token: SeDebugPrivilege 1140 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2996 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 1852 csrsll.exe 1140 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2996 wrote to memory of 1096 2996 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 30 PID 2996 wrote to memory of 1096 2996 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 30 PID 2996 wrote to memory of 1096 2996 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 30 PID 2996 wrote to memory of 1096 2996 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 30 PID 2996 wrote to memory of 1096 2996 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 30 PID 2996 wrote to memory of 1096 2996 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 30 PID 2996 wrote to memory of 1096 2996 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 30 PID 2996 wrote to memory of 1096 2996 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 30 PID 1096 wrote to memory of 1736 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 31 PID 1096 wrote to memory of 1736 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 31 PID 1096 wrote to memory of 1736 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 31 PID 1096 wrote to memory of 1736 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 31 PID 1736 wrote to memory of 2296 1736 cmd.exe 33 PID 1736 wrote to memory of 2296 1736 cmd.exe 33 PID 1736 wrote to memory of 2296 1736 cmd.exe 33 PID 1736 wrote to memory of 2296 1736 cmd.exe 33 PID 1096 wrote to memory of 1852 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 34 PID 1096 wrote to memory of 1852 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 34 PID 1096 wrote to memory of 1852 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 34 PID 1096 wrote to memory of 1852 1096 d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe 34 PID 1852 wrote to memory of 1140 1852 csrsll.exe 35 PID 1852 wrote to memory of 1140 1852 csrsll.exe 35 PID 1852 wrote to memory of 1140 1852 csrsll.exe 35 PID 1852 wrote to memory of 1140 1852 csrsll.exe 35 PID 1852 wrote to memory of 1140 1852 csrsll.exe 35 PID 1852 wrote to memory of 1140 1852 csrsll.exe 35 PID 1852 wrote to memory of 1140 1852 csrsll.exe 35 PID 1852 wrote to memory of 1140 1852 csrsll.exe 35 PID 1852 wrote to memory of 2264 1852 csrsll.exe 36 PID 1852 wrote to memory of 2264 1852 csrsll.exe 36 PID 1852 wrote to memory of 2264 1852 csrsll.exe 36 PID 1852 wrote to memory of 2264 1852 csrsll.exe 36 PID 1852 wrote to memory of 2264 1852 csrsll.exe 36 PID 1852 wrote to memory of 2264 1852 csrsll.exe 36 PID 1852 wrote to memory of 2264 1852 csrsll.exe 36 PID 1852 wrote to memory of 2264 1852 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe"C:\Users\Admin\AppData\Local\Temp\d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Users\Admin\AppData\Local\Temp\d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe"C:\Users\Admin\AppData\Local\Temp\d323cbe9cbeaa928fc29b78c91025ffa4778f0c97f2d7474d523245f0019e20aN.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\LQMAM.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736 -
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:2296
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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:1852 -
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:1140
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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:2264
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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
MD5f2f1f7e9e0ddf17b116b35c8c5e3228c
SHA1a06b6cd24d00f4d3cd317347bce2a99b70335244
SHA2566865f27bfd8939f8fa5113b6f810f7b6fecd62f9c3d5bfc00f07b7ca33df5c70
SHA5126b96ce5234ed7b9df6d77012a7ef719b3f1a69df3d089c2743fc1b32f85caa458002023f559b82dc9a96a8e50d76ab05144cf41955c10b0933f89fb9c3e7ef5f