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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
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
16/12/2024, 19:40
Behavioral task
behavioral1
Sample
0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe
Resource
win7-20241010-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/2136-263-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1724 csrsll.exe 956 csrsll.exe 2136 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\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 2372 set thread context of 584 2372 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 1724 set thread context of 956 1724 csrsll.exe 35 PID 1724 set thread context of 2136 1724 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2372-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2372-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2372-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2372-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/584-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2372-103-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/584-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/584-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/584-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/584-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/584-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2372-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2372-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/584-111-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000b00000001202c-134.dat upx behavioral1/memory/584-136-0x00000000031E0000-0x0000000003233000-memory.dmp upx behavioral1/memory/584-154-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1724-222-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2136-249-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1724-253-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/584-256-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/956-260-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2136-263-0x0000000000400000-0x0000000000414000-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 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 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2372 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 1724 csrsll.exe 956 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2372 wrote to memory of 584 2372 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2372 wrote to memory of 584 2372 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2372 wrote to memory of 584 2372 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2372 wrote to memory of 584 2372 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2372 wrote to memory of 584 2372 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2372 wrote to memory of 584 2372 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2372 wrote to memory of 584 2372 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 2372 wrote to memory of 584 2372 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 30 PID 584 wrote to memory of 2876 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 31 PID 584 wrote to memory of 2876 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 31 PID 584 wrote to memory of 2876 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 31 PID 584 wrote to memory of 2876 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 31 PID 2876 wrote to memory of 2980 2876 cmd.exe 33 PID 2876 wrote to memory of 2980 2876 cmd.exe 33 PID 2876 wrote to memory of 2980 2876 cmd.exe 33 PID 2876 wrote to memory of 2980 2876 cmd.exe 33 PID 584 wrote to memory of 1724 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 34 PID 584 wrote to memory of 1724 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 34 PID 584 wrote to memory of 1724 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 34 PID 584 wrote to memory of 1724 584 0dd219091e1de8f3b7e8d92cd1bb932266bdcb06574ec7db3e1a205d8c8b6305.exe 34 PID 1724 wrote to memory of 956 1724 csrsll.exe 35 PID 1724 wrote to memory of 956 1724 csrsll.exe 35 PID 1724 wrote to memory of 956 1724 csrsll.exe 35 PID 1724 wrote to memory of 956 1724 csrsll.exe 35 PID 1724 wrote to memory of 956 1724 csrsll.exe 35 PID 1724 wrote to memory of 956 1724 csrsll.exe 35 PID 1724 wrote to memory of 956 1724 csrsll.exe 35 PID 1724 wrote to memory of 956 1724 csrsll.exe 35 PID 1724 wrote to memory of 2136 1724 csrsll.exe 36 PID 1724 wrote to memory of 2136 1724 csrsll.exe 36 PID 1724 wrote to memory of 2136 1724 csrsll.exe 36 PID 1724 wrote to memory of 2136 1724 csrsll.exe 36 PID 1724 wrote to memory of 2136 1724 csrsll.exe 36 PID 1724 wrote to memory of 2136 1724 csrsll.exe 36 PID 1724 wrote to memory of 2136 1724 csrsll.exe 36 PID 1724 wrote to memory of 2136 1724 csrsll.exe 36
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:2372 -
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:584 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\KXGGS.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876 -
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:2980
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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:1724 -
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:956
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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:2136
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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
MD516e8b08da2bcb7fb2e321b9895f949c4
SHA1daa3fcb494b19a16c008797c9431ac56959eff78
SHA256f94798170010ce06f6f2a34cba46b52b47318728d9dd43b913ce27e8ddafe263
SHA51218983797f9a3ef09d522e12359c138609068888685f4685ac235026925db7475a08ce9040f676132ee339ca1bc10f90d994b9eef163166a4ea48b9c1842d394d