Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-11-2024 19:33
Behavioral task
behavioral1
Sample
09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe
Resource
win10v2004-20241007-en
General
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Target
09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe
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Size
90KB
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MD5
a67db319fe091bb7b50abd1fcb793825
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SHA1
52db54795f60071176e47815a61e35d0852385f3
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SHA256
09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4
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SHA512
f4742f93ccfaf812797fa9d4a900e9a49fd98fede19a0e64b52da600d4b03d2e5d0fe63e4ed03987e406274eef569c19df2eba139f039eaa4a954f9823125eeb
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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 2 IoCs
resource yara_rule behavioral1/memory/1924-256-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1924-265-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2764 csrsll.exe 2552 csrsll.exe 1924 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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 2792 set thread context of 3052 2792 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 30 PID 2764 set thread context of 2552 2764 csrsll.exe 35 PID 2764 set thread context of 1924 2764 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2792-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2792-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2792-89-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3052-92-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3052-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3052-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3052-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3052-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2792-102-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3052-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000a0000000120f6-130.dat upx behavioral1/memory/3052-144-0x00000000030D0000-0x0000000003123000-memory.dmp upx behavioral1/memory/2764-150-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3052-153-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2764-222-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2552-246-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1924-256-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2764-258-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3052-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2552-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1924-265-0x0000000000400000-0x0000000000414000-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 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.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 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe Token: SeDebugPrivilege 2552 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2792 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 2764 csrsll.exe 2552 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2792 wrote to memory of 3052 2792 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 30 PID 2792 wrote to memory of 3052 2792 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 30 PID 2792 wrote to memory of 3052 2792 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 30 PID 2792 wrote to memory of 3052 2792 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 30 PID 2792 wrote to memory of 3052 2792 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 30 PID 2792 wrote to memory of 3052 2792 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 30 PID 2792 wrote to memory of 3052 2792 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 30 PID 2792 wrote to memory of 3052 2792 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 30 PID 3052 wrote to memory of 2664 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 31 PID 3052 wrote to memory of 2664 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 31 PID 3052 wrote to memory of 2664 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 31 PID 3052 wrote to memory of 2664 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 31 PID 2664 wrote to memory of 3000 2664 cmd.exe 33 PID 2664 wrote to memory of 3000 2664 cmd.exe 33 PID 2664 wrote to memory of 3000 2664 cmd.exe 33 PID 2664 wrote to memory of 3000 2664 cmd.exe 33 PID 3052 wrote to memory of 2764 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 34 PID 3052 wrote to memory of 2764 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 34 PID 3052 wrote to memory of 2764 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 34 PID 3052 wrote to memory of 2764 3052 09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe 34 PID 2764 wrote to memory of 2552 2764 csrsll.exe 35 PID 2764 wrote to memory of 2552 2764 csrsll.exe 35 PID 2764 wrote to memory of 2552 2764 csrsll.exe 35 PID 2764 wrote to memory of 2552 2764 csrsll.exe 35 PID 2764 wrote to memory of 2552 2764 csrsll.exe 35 PID 2764 wrote to memory of 2552 2764 csrsll.exe 35 PID 2764 wrote to memory of 2552 2764 csrsll.exe 35 PID 2764 wrote to memory of 2552 2764 csrsll.exe 35 PID 2764 wrote to memory of 1924 2764 csrsll.exe 36 PID 2764 wrote to memory of 1924 2764 csrsll.exe 36 PID 2764 wrote to memory of 1924 2764 csrsll.exe 36 PID 2764 wrote to memory of 1924 2764 csrsll.exe 36 PID 2764 wrote to memory of 1924 2764 csrsll.exe 36 PID 2764 wrote to memory of 1924 2764 csrsll.exe 36 PID 2764 wrote to memory of 1924 2764 csrsll.exe 36 PID 2764 wrote to memory of 1924 2764 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe"C:\Users\Admin\AppData\Local\Temp\09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Users\Admin\AppData\Local\Temp\09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe"C:\Users\Admin\AppData\Local\Temp\09d508505dd0a254ba7c18d3815408cc68ee0bb527946ab4f552419de15390a4.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\RFGBC.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2664 -
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:3000
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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:2764 -
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:2552
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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:1924
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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
MD58b8030fac62c1ff2f084ec13f0a3ab06
SHA1a12cea24a045cde01a59de71d1596cd30bf5afaa
SHA256463a5c7451083db7b67b39d8e9ba034a20f6e2bc0886676d6ffc3c88e3e86827
SHA512e3273fbee04714c46c4b301bb15fb7584a4b2bd490739ee922bf1949f1686c7c5d311149ecdc8ae53bc8d7eeed93ef94b3d3592ab9db190b7944ace03f5a290f