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Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18/12/2024, 10:39
Behavioral task
behavioral1
Sample
65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe
Resource
win10v2004-20241007-en
General
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Target
65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe
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Size
90KB
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MD5
c94bb7b796ae1b1de26b2825fe71f5d0
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SHA1
68e0fd89f2b1b720e919dda2e44a2eca7c494a3b
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SHA256
65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2
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SHA512
b801a1043a9f4ab96d3755676245bf2174e47b31657699e26e8b4de3cb5000b1ced8be35f201b01752a5b024c4c1e9ce21ab245d9703f02ae11da3fa2613e4eb
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDQ: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/2652-265-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 3008 csrsll.exe 1132 csrsll.exe 2652 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\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 1076 set thread context of 2632 1076 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 30 PID 3008 set thread context of 1132 3008 csrsll.exe 35 PID 3008 set thread context of 2652 3008 csrsll.exe 36 -
resource yara_rule behavioral1/memory/1076-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1076-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2632-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2632-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2632-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2632-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1076-103-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2632-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2632-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1076-85-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1076-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2632-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1076-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1076-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2632-147-0x00000000030D0000-0x0000000003123000-memory.dmp upx behavioral1/files/0x000a0000000120f1-145.dat upx behavioral1/memory/2632-156-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1076-155-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3008-215-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2652-251-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/3008-256-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2632-260-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1132-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2652-265-0x0000000000400000-0x0000000000414000-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 csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.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 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe Token: SeDebugPrivilege 1132 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1076 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 3008 csrsll.exe 1132 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1076 wrote to memory of 2632 1076 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 30 PID 1076 wrote to memory of 2632 1076 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 30 PID 1076 wrote to memory of 2632 1076 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 30 PID 1076 wrote to memory of 2632 1076 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 30 PID 1076 wrote to memory of 2632 1076 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 30 PID 1076 wrote to memory of 2632 1076 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 30 PID 1076 wrote to memory of 2632 1076 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 30 PID 1076 wrote to memory of 2632 1076 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 30 PID 2632 wrote to memory of 2444 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 31 PID 2632 wrote to memory of 2444 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 31 PID 2632 wrote to memory of 2444 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 31 PID 2632 wrote to memory of 2444 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 31 PID 2444 wrote to memory of 2824 2444 cmd.exe 33 PID 2444 wrote to memory of 2824 2444 cmd.exe 33 PID 2444 wrote to memory of 2824 2444 cmd.exe 33 PID 2444 wrote to memory of 2824 2444 cmd.exe 33 PID 2632 wrote to memory of 3008 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 34 PID 2632 wrote to memory of 3008 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 34 PID 2632 wrote to memory of 3008 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 34 PID 2632 wrote to memory of 3008 2632 65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe 34 PID 3008 wrote to memory of 1132 3008 csrsll.exe 35 PID 3008 wrote to memory of 1132 3008 csrsll.exe 35 PID 3008 wrote to memory of 1132 3008 csrsll.exe 35 PID 3008 wrote to memory of 1132 3008 csrsll.exe 35 PID 3008 wrote to memory of 1132 3008 csrsll.exe 35 PID 3008 wrote to memory of 1132 3008 csrsll.exe 35 PID 3008 wrote to memory of 1132 3008 csrsll.exe 35 PID 3008 wrote to memory of 1132 3008 csrsll.exe 35 PID 3008 wrote to memory of 2652 3008 csrsll.exe 36 PID 3008 wrote to memory of 2652 3008 csrsll.exe 36 PID 3008 wrote to memory of 2652 3008 csrsll.exe 36 PID 3008 wrote to memory of 2652 3008 csrsll.exe 36 PID 3008 wrote to memory of 2652 3008 csrsll.exe 36 PID 3008 wrote to memory of 2652 3008 csrsll.exe 36 PID 3008 wrote to memory of 2652 3008 csrsll.exe 36 PID 3008 wrote to memory of 2652 3008 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe"C:\Users\Admin\AppData\Local\Temp\65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1076 -
C:\Users\Admin\AppData\Local\Temp\65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe"C:\Users\Admin\AppData\Local\Temp\65349a702f0d7ac474c6752005c098b22737aad177add6e6bde5f6737c99c2b2N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2632 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\QVHFJ.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444 -
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:2824
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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:3008 -
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:1132
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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:2652
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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
MD5b3e8ee9990d26c0fb48b5ac71275bbb3
SHA19f4c1538548c511ae320b5537737388803e3cc32
SHA256ddcbe2979e0d53eb95d0ba5e2b979825b8515e392c06acb7b5ab99aa024c1a4f
SHA5128d133aa9768b605a1fd7cb4b040782191db1b02a236bd53b31a97e3a099ded921514b1aed45dbeaeaa169b8b8893682a1b4282f9c4b89bbb3c004f29a4a43846