Analysis
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max time kernel
119s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
06-11-2024 19:29
Behavioral task
behavioral1
Sample
69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe
Resource
win10v2004-20241007-en
General
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Target
69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe
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Size
90KB
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MD5
3e6cb4fd017df2ca39905d6fd7e9d150
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SHA1
b6e65837f37ac26cf6c09c0ecc23a2f395389216
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SHA256
69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413
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SHA512
ee098199fdb4581b3d7da87005c9e0e01e3d18d0ec87f9cde70abd775f4b505f55f03dc09eb22cfa8e74ac3463edbf1d6c3e3cb038973eb54a7dc6fc8dc8b68a
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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
Processes:
resource yara_rule behavioral1/memory/1772-271-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
Processes:
csrsll.execsrsll.execsrsll.exepid Process 2856 csrsll.exe 1760 csrsll.exe 1772 csrsll.exe -
Loads dropped DLL 5 IoCs
Processes:
69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exepid Process 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.execsrsll.exedescription pid Process procid_target PID 3044 set thread context of 1324 3044 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 30 PID 2856 set thread context of 1760 2856 csrsll.exe 35 PID 2856 set thread context of 1772 2856 csrsll.exe 36 -
Processes:
resource yara_rule behavioral1/memory/3044-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3044-4-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3044-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3044-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1324-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1324-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3044-86-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3044-85-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1324-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1324-111-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3044-110-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1324-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3044-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3044-81-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3044-34-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3044-97-0x0000000002650000-0x00000000026A3000-memory.dmp upx behavioral1/memory/1324-112-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1324-113-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000e0000000133b8-138.dat upx behavioral1/memory/1324-152-0x0000000002B60000-0x0000000002BB3000-memory.dmp upx behavioral1/memory/1324-159-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2856-165-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2856-200-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1772-256-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2856-262-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1324-267-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1760-268-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1772-271-0x0000000000400000-0x0000000000414000-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.
Processes:
reg.execsrsll.execsrsll.execsrsll.exe69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.execmd.exedescription ioc Process 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 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
Processes:
csrsll.exedescription pid Process Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe Token: SeDebugPrivilege 1760 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.execsrsll.execsrsll.exepid Process 3044 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 2856 csrsll.exe 1760 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.execmd.execsrsll.exedescription pid Process procid_target PID 3044 wrote to memory of 1324 3044 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 30 PID 3044 wrote to memory of 1324 3044 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 30 PID 3044 wrote to memory of 1324 3044 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 30 PID 3044 wrote to memory of 1324 3044 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 30 PID 3044 wrote to memory of 1324 3044 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 30 PID 3044 wrote to memory of 1324 3044 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 30 PID 3044 wrote to memory of 1324 3044 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 30 PID 3044 wrote to memory of 1324 3044 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 30 PID 1324 wrote to memory of 1784 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 31 PID 1324 wrote to memory of 1784 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 31 PID 1324 wrote to memory of 1784 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 31 PID 1324 wrote to memory of 1784 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 31 PID 1784 wrote to memory of 236 1784 cmd.exe 33 PID 1784 wrote to memory of 236 1784 cmd.exe 33 PID 1784 wrote to memory of 236 1784 cmd.exe 33 PID 1784 wrote to memory of 236 1784 cmd.exe 33 PID 1324 wrote to memory of 2856 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 34 PID 1324 wrote to memory of 2856 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 34 PID 1324 wrote to memory of 2856 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 34 PID 1324 wrote to memory of 2856 1324 69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe 34 PID 2856 wrote to memory of 1760 2856 csrsll.exe 35 PID 2856 wrote to memory of 1760 2856 csrsll.exe 35 PID 2856 wrote to memory of 1760 2856 csrsll.exe 35 PID 2856 wrote to memory of 1760 2856 csrsll.exe 35 PID 2856 wrote to memory of 1760 2856 csrsll.exe 35 PID 2856 wrote to memory of 1760 2856 csrsll.exe 35 PID 2856 wrote to memory of 1760 2856 csrsll.exe 35 PID 2856 wrote to memory of 1760 2856 csrsll.exe 35 PID 2856 wrote to memory of 1772 2856 csrsll.exe 36 PID 2856 wrote to memory of 1772 2856 csrsll.exe 36 PID 2856 wrote to memory of 1772 2856 csrsll.exe 36 PID 2856 wrote to memory of 1772 2856 csrsll.exe 36 PID 2856 wrote to memory of 1772 2856 csrsll.exe 36 PID 2856 wrote to memory of 1772 2856 csrsll.exe 36 PID 2856 wrote to memory of 1772 2856 csrsll.exe 36 PID 2856 wrote to memory of 1772 2856 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe"C:\Users\Admin\AppData\Local\Temp\69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Users\Admin\AppData\Local\Temp\69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe"C:\Users\Admin\AppData\Local\Temp\69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1324 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\XLMHF.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1784 -
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:236
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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:2856 -
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:1760
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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:1772
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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
MD53e6cb4fd017df2ca39905d6fd7e9d150
SHA1b6e65837f37ac26cf6c09c0ecc23a2f395389216
SHA25669287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413
SHA512ee098199fdb4581b3d7da87005c9e0e01e3d18d0ec87f9cde70abd775f4b505f55f03dc09eb22cfa8e74ac3463edbf1d6c3e3cb038973eb54a7dc6fc8dc8b68a