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Analysis
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max time kernel
118s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/01/2025, 20:11
Behavioral task
behavioral1
Sample
cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe
Resource
win10v2004-20241007-en
General
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Target
cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe
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Size
326KB
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MD5
af37f384c70c6c25aa664e99c6d5f720
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SHA1
0995917956212d7dd84252b16b8f320690a55831
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SHA256
cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913e
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SHA512
d384330587333e669eab83f7199cf991eb225f2d6d0e52b7f5de80066458bbdc37d027b8cc4ee7c89d865a4002dafa61560e56d5bfa863f5f78de886319ccb45
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SSDEEP
3072:h0e2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XVJ:h0sxD5cwohO+O1sVG0/pZ6iPC8c
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
resource yara_rule behavioral2/memory/2536-53-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/2536-55-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/2536-54-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/2536-61-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe -
Executes dropped EXE 3 IoCs
pid Process 2988 csrsll.exe 3000 csrsll.exe 2536 csrsll.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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 4756 set thread context of 4768 4756 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 82 PID 2988 set thread context of 3000 2988 csrsll.exe 93 PID 2988 set thread context of 2536 2988 csrsll.exe 94 -
resource yara_rule behavioral2/memory/4756-0-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral2/memory/4756-5-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral2/memory/4768-7-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/4768-9-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/4768-11-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/4756-14-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral2/files/0x0008000000023cad-28.dat upx behavioral2/memory/2988-35-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral2/memory/4768-39-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/2988-40-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral2/memory/2988-41-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral2/memory/2536-51-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2536-50-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2536-53-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2536-55-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2988-56-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral2/memory/2536-54-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/4768-58-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/3000-60-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/2536-61-0x0000000000400000-0x0000000000414000-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 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.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 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe Token: SeDebugPrivilege 3000 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4756 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 4768 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 2988 csrsll.exe 3000 csrsll.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 4756 wrote to memory of 4768 4756 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 82 PID 4756 wrote to memory of 4768 4756 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 82 PID 4756 wrote to memory of 4768 4756 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 82 PID 4756 wrote to memory of 4768 4756 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 82 PID 4756 wrote to memory of 4768 4756 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 82 PID 4756 wrote to memory of 4768 4756 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 82 PID 4756 wrote to memory of 4768 4756 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 82 PID 4756 wrote to memory of 4768 4756 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 82 PID 4768 wrote to memory of 4952 4768 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 83 PID 4768 wrote to memory of 4952 4768 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 83 PID 4768 wrote to memory of 4952 4768 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 83 PID 4952 wrote to memory of 464 4952 cmd.exe 86 PID 4952 wrote to memory of 464 4952 cmd.exe 86 PID 4952 wrote to memory of 464 4952 cmd.exe 86 PID 4768 wrote to memory of 2988 4768 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 87 PID 4768 wrote to memory of 2988 4768 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 87 PID 4768 wrote to memory of 2988 4768 cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe 87 PID 2988 wrote to memory of 3000 2988 csrsll.exe 93 PID 2988 wrote to memory of 3000 2988 csrsll.exe 93 PID 2988 wrote to memory of 3000 2988 csrsll.exe 93 PID 2988 wrote to memory of 3000 2988 csrsll.exe 93 PID 2988 wrote to memory of 3000 2988 csrsll.exe 93 PID 2988 wrote to memory of 3000 2988 csrsll.exe 93 PID 2988 wrote to memory of 3000 2988 csrsll.exe 93 PID 2988 wrote to memory of 3000 2988 csrsll.exe 93 PID 2988 wrote to memory of 2536 2988 csrsll.exe 94 PID 2988 wrote to memory of 2536 2988 csrsll.exe 94 PID 2988 wrote to memory of 2536 2988 csrsll.exe 94 PID 2988 wrote to memory of 2536 2988 csrsll.exe 94 PID 2988 wrote to memory of 2536 2988 csrsll.exe 94 PID 2988 wrote to memory of 2536 2988 csrsll.exe 94 PID 2988 wrote to memory of 2536 2988 csrsll.exe 94 PID 2988 wrote to memory of 2536 2988 csrsll.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe"C:\Users\Admin\AppData\Local\Temp\cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4756 -
C:\Users\Admin\AppData\Local\Temp\cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe"C:\Users\Admin\AppData\Local\Temp\cb091ca11ff2dfb3274b1469cf04b4cac0169976dfc0ebb96773e8ba9afb913eN.exe"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4768 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\VIKFD.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4952 -
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:464
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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:2988 -
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:3000
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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:2536
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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
326KB
MD52627e65c2d5f9ef140db97dadda5cb41
SHA1af25a33d5cb3ef57075ea013f910491d223d90ae
SHA2569f77092b3fd465422b22eb60511a0027e9ae0dc54513bf97b45d45f77675bb08
SHA51285989cbd04bc51ad08e12fa61f9759bb76ba473ba89cb2cc919ef802f428ee1abcc4160cbbe2782d5fecb7b2695aca4ab86460a34be805eb857a68716c68e339