Analysis
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max time kernel
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max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-11-2024 08:58
Behavioral task
behavioral1
Sample
c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe
Resource
win10v2004-20241007-en
General
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Target
c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe
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Size
90KB
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MD5
85d2952ee904971698cd6d3d3445e46f
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SHA1
ed788c1ffac6da8a697fb7395f1e64aa6683f98f
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SHA256
c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9
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SHA512
5cbde317a105c6b8c7f629c492da43d221407328b7f1ca6a2fa9cb5bbf090308f4bbbf52455f6d27a99ce18278079aad30302e8b129db4ad409aa3f738efa9fc
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDB:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3b
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 4 IoCs
Processes:
resource yara_rule behavioral2/memory/2724-56-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/2724-52-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/2724-54-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/2724-62-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe -
Executes dropped EXE 3 IoCs
Processes:
csrsll.execsrsll.execsrsll.exepid process 2440 csrsll.exe 1516 csrsll.exe 2724 csrsll.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.execsrsll.exedescription pid process target process PID 3180 set thread context of 952 3180 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe PID 2440 set thread context of 1516 2440 csrsll.exe csrsll.exe PID 2440 set thread context of 2724 2440 csrsll.exe csrsll.exe -
Processes:
resource yara_rule behavioral2/memory/3180-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/3180-5-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/952-7-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/952-9-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/3180-11-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/952-12-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/952-13-0x0000000000400000-0x000000000040B000-memory.dmp upx C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe upx behavioral2/memory/952-39-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/2440-40-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/2440-41-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/2724-45-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2724-50-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2724-56-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2724-52-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2724-54-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2440-57-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/952-60-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1516-61-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/2724-62-0x0000000000400000-0x0000000000414000-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.
Processes:
c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exec1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.execmd.exereg.execsrsll.execsrsll.execsrsll.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.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 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
csrsll.exedescription pid process Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe Token: SeDebugPrivilege 1516 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exec1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.execsrsll.execsrsll.exepid process 3180 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe 952 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe 2440 csrsll.exe 1516 csrsll.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exec1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.execmd.execsrsll.exedescription pid process target process PID 3180 wrote to memory of 952 3180 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe PID 3180 wrote to memory of 952 3180 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe PID 3180 wrote to memory of 952 3180 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe PID 3180 wrote to memory of 952 3180 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe PID 3180 wrote to memory of 952 3180 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe PID 3180 wrote to memory of 952 3180 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe PID 3180 wrote to memory of 952 3180 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe PID 3180 wrote to memory of 952 3180 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe PID 952 wrote to memory of 4448 952 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe cmd.exe PID 952 wrote to memory of 4448 952 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe cmd.exe PID 952 wrote to memory of 4448 952 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe cmd.exe PID 4448 wrote to memory of 1500 4448 cmd.exe reg.exe PID 4448 wrote to memory of 1500 4448 cmd.exe reg.exe PID 4448 wrote to memory of 1500 4448 cmd.exe reg.exe PID 952 wrote to memory of 2440 952 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe csrsll.exe PID 952 wrote to memory of 2440 952 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe csrsll.exe PID 952 wrote to memory of 2440 952 c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe csrsll.exe PID 2440 wrote to memory of 1516 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 1516 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 1516 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 1516 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 1516 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 1516 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 1516 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 1516 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 2724 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 2724 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 2724 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 2724 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 2724 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 2724 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 2724 2440 csrsll.exe csrsll.exe PID 2440 wrote to memory of 2724 2440 csrsll.exe csrsll.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe"C:\Users\Admin\AppData\Local\Temp\c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3180 -
C:\Users\Admin\AppData\Local\Temp\c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe"C:\Users\Admin\AppData\Local\Temp\c1d1be2cd6bca0d24b9e10318912f071506e5fe7e0a03947cd09953e47fd80a9.exe"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:952 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\VMABW.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4448 -
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:1500
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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:2440 -
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:1516
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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:2724
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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
MD51e828fa34f5416c466501d3fb38b06b3
SHA1361c93e82771394cccaa9b8c6b79448e4f2c4cc1
SHA2564e2ac2f99048a413702f552743462eade5cec9adb92a301d28b1e7d83b5ec9bf
SHA5128a6c0f1db5e3e3a4bb9e976a95b618266f640eeb0e0c4166d00f6f29844c3fccce0987c7137efd3f7201c2d4d9acb1324bcaf47e8a9ec96618d8cba28deed00c