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
31-12-2024 12:31
Behavioral task
behavioral1
Sample
9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe
Resource
win10v2004-20241007-en
General
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Target
9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe
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Size
90KB
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MD5
e1e83e7fd5bb2262dff784594339c3b0
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SHA1
601d5be8f4bcbdf84f9e1928dd3157542f422d64
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SHA256
9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834
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SHA512
f0a46617142ffed602669bcbc94dcd0511ccfd9629d2034af9f6ab9e8f1c115acc857842c252099e8bccdc5cd655cdcd83aafc613561746c4006bccfb842b66e
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDX:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE31
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/2512-265-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1460 csrsll.exe 1732 csrsll.exe 2512 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.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 2932 set thread context of 1456 2932 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 30 PID 1460 set thread context of 1732 1460 csrsll.exe 35 PID 1460 set thread context of 2512 1460 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2932-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2932-89-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2932-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1456-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2932-102-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1456-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1456-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1456-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1456-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1456-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2932-81-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2932-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1456-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2932-109-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/files/0x000c000000012263-145.dat upx behavioral1/memory/1456-155-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1460-216-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2512-253-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1460-257-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1456-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1732-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2512-265-0x0000000000400000-0x0000000000414000-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 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe Token: SeDebugPrivilege 1732 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2932 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 1460 csrsll.exe 1732 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2932 wrote to memory of 1456 2932 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 30 PID 2932 wrote to memory of 1456 2932 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 30 PID 2932 wrote to memory of 1456 2932 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 30 PID 2932 wrote to memory of 1456 2932 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 30 PID 2932 wrote to memory of 1456 2932 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 30 PID 2932 wrote to memory of 1456 2932 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 30 PID 2932 wrote to memory of 1456 2932 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 30 PID 2932 wrote to memory of 1456 2932 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 30 PID 1456 wrote to memory of 2032 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 31 PID 1456 wrote to memory of 2032 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 31 PID 1456 wrote to memory of 2032 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 31 PID 1456 wrote to memory of 2032 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 31 PID 2032 wrote to memory of 3004 2032 cmd.exe 33 PID 2032 wrote to memory of 3004 2032 cmd.exe 33 PID 2032 wrote to memory of 3004 2032 cmd.exe 33 PID 2032 wrote to memory of 3004 2032 cmd.exe 33 PID 1456 wrote to memory of 1460 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 34 PID 1456 wrote to memory of 1460 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 34 PID 1456 wrote to memory of 1460 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 34 PID 1456 wrote to memory of 1460 1456 9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe 34 PID 1460 wrote to memory of 1732 1460 csrsll.exe 35 PID 1460 wrote to memory of 1732 1460 csrsll.exe 35 PID 1460 wrote to memory of 1732 1460 csrsll.exe 35 PID 1460 wrote to memory of 1732 1460 csrsll.exe 35 PID 1460 wrote to memory of 1732 1460 csrsll.exe 35 PID 1460 wrote to memory of 1732 1460 csrsll.exe 35 PID 1460 wrote to memory of 1732 1460 csrsll.exe 35 PID 1460 wrote to memory of 1732 1460 csrsll.exe 35 PID 1460 wrote to memory of 2512 1460 csrsll.exe 36 PID 1460 wrote to memory of 2512 1460 csrsll.exe 36 PID 1460 wrote to memory of 2512 1460 csrsll.exe 36 PID 1460 wrote to memory of 2512 1460 csrsll.exe 36 PID 1460 wrote to memory of 2512 1460 csrsll.exe 36 PID 1460 wrote to memory of 2512 1460 csrsll.exe 36 PID 1460 wrote to memory of 2512 1460 csrsll.exe 36 PID 1460 wrote to memory of 2512 1460 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe"C:\Users\Admin\AppData\Local\Temp\9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Users\Admin\AppData\Local\Temp\9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe"C:\Users\Admin\AppData\Local\Temp\9927056e2a91e469d410c959bd9b3ca993685e1fe1f1e407433b52b402162834N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1456 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\DYVUY.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2032 -
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:3004
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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:1460 -
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:1732
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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:2512
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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
MD59bbbed3a6f74f80b63e9657fbeb39862
SHA123930894e17b0a16f8faeeb99315569ba5aa0c14
SHA2563827eebf46cd791f79f267a799a869f0d74967bbf15943335892d1f853e543df
SHA5127963cc3068da62ed530fbc877fe984936702639b870ad4a0db05fdb2eaa09816533864fef453c11552dee65a6a9580b8b6b3440067562d77dfe7f7380a42e307