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Analysis
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max time kernel
149s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16/12/2024, 19:37
Behavioral task
behavioral1
Sample
0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe
Resource
win10v2004-20241007-en
General
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Target
0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe
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Size
90KB
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MD5
40f11a1755f8b4d724bcf12d525a07ab
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SHA1
0e121bbef04214256598fdbe88a10f72755c126b
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SHA256
0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305
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SHA512
1941b28c35c930fb03a17b03377d1fbec01337e572d57fcf8b852f1095199a9d78d01e9a57415df4dfda8fbb0c8656210317d2912f500598e6c7fab6d172ecc7
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDY:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3K
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/3028-262-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2952 csrsll.exe 2160 csrsll.exe 3028 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.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 2684 set thread context of 2644 2684 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2952 set thread context of 2160 2952 csrsll.exe 36 PID 2952 set thread context of 3028 2952 csrsll.exe 37 -
resource yara_rule behavioral1/memory/2684-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2684-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2684-86-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2684-81-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2644-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2644-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2644-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2644-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2684-102-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2644-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2644-93-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2684-94-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2644-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000b0000000120d6-132.dat upx behavioral1/memory/2684-153-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2644-154-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2644-224-0x00000000030D0000-0x0000000003123000-memory.dmp upx behavioral1/memory/2952-225-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2644-260-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2952-251-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3028-250-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2160-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3028-262-0x0000000000400000-0x0000000000414000-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 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 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe Token: SeDebugPrivilege 2160 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2684 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 2952 csrsll.exe 2160 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2684 wrote to memory of 2644 2684 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2684 wrote to memory of 2644 2684 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2684 wrote to memory of 2644 2684 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2684 wrote to memory of 2644 2684 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2684 wrote to memory of 2644 2684 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2684 wrote to memory of 2644 2684 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2684 wrote to memory of 2644 2684 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2684 wrote to memory of 2644 2684 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2644 wrote to memory of 2088 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 31 PID 2644 wrote to memory of 2088 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 31 PID 2644 wrote to memory of 2088 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 31 PID 2644 wrote to memory of 2088 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 31 PID 2088 wrote to memory of 636 2088 cmd.exe 33 PID 2088 wrote to memory of 636 2088 cmd.exe 33 PID 2088 wrote to memory of 636 2088 cmd.exe 33 PID 2088 wrote to memory of 636 2088 cmd.exe 33 PID 2644 wrote to memory of 2952 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 34 PID 2644 wrote to memory of 2952 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 34 PID 2644 wrote to memory of 2952 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 34 PID 2644 wrote to memory of 2952 2644 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 34 PID 2952 wrote to memory of 2160 2952 csrsll.exe 36 PID 2952 wrote to memory of 2160 2952 csrsll.exe 36 PID 2952 wrote to memory of 2160 2952 csrsll.exe 36 PID 2952 wrote to memory of 2160 2952 csrsll.exe 36 PID 2952 wrote to memory of 2160 2952 csrsll.exe 36 PID 2952 wrote to memory of 2160 2952 csrsll.exe 36 PID 2952 wrote to memory of 2160 2952 csrsll.exe 36 PID 2952 wrote to memory of 2160 2952 csrsll.exe 36 PID 2952 wrote to memory of 3028 2952 csrsll.exe 37 PID 2952 wrote to memory of 3028 2952 csrsll.exe 37 PID 2952 wrote to memory of 3028 2952 csrsll.exe 37 PID 2952 wrote to memory of 3028 2952 csrsll.exe 37 PID 2952 wrote to memory of 3028 2952 csrsll.exe 37 PID 2952 wrote to memory of 3028 2952 csrsll.exe 37 PID 2952 wrote to memory of 3028 2952 csrsll.exe 37 PID 2952 wrote to memory of 3028 2952 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe"C:\Users\Admin\AppData\Local\Temp\0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Users\Admin\AppData\Local\Temp\0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe"C:\Users\Admin\AppData\Local\Temp\0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\PBDGR.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2088 -
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:636
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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:2952 -
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:2160
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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:3028
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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
MD574b6778af8550dea3ca4f0728fb38639
SHA1277142c33924d8a1e0252c78ad2cf84c5b9cca4e
SHA2562b7967f4ebe0bce8b8e66d6ec1448223285857f56cc79c5cbd2375224f0d1f2a
SHA512b585fffc816adfc06b70410d46cf98fd7cee8c572e1f95adc58a98cda7c9f7205025eaf8fbcc2a1eccb086e3eb0c15759a81a8f22fe866cd2f4fa25140dd84d9