Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-01-2025 21:03
Behavioral task
behavioral1
Sample
9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe
Resource
win10v2004-20241007-en
General
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Target
9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe
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Size
90KB
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MD5
85f60e5fa96c016385008424eb02cb12
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SHA1
63827b2fcc9d8569fd68466dbf2bf8a5731c4d47
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SHA256
9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca
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SHA512
4eac4fa4a1ff30f4c9328b370f4803debd98e9672123714f868940646e897343b87201e4ef1767d067d9c0bc4277fae1cffe2e93524e14e856164930f896d14f
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDj:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Z
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/1524-264-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1672 csrsll.exe 2152 csrsll.exe 1524 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\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 1640 set thread context of 2616 1640 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 28 PID 1672 set thread context of 2152 1672 csrsll.exe 33 PID 1672 set thread context of 1524 1672 csrsll.exe 34 -
resource yara_rule behavioral1/memory/1640-1-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1640-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1640-89-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1640-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1640-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1640-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2616-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2616-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2616-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1640-104-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1640-102-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2616-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2616-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2616-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000a000000016cd3-135.dat upx behavioral1/memory/2616-137-0x0000000003230000-0x0000000003283000-memory.dmp upx behavioral1/memory/2616-156-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1672-214-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1524-251-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2616-243-0x0000000003230000-0x0000000003283000-memory.dmp upx behavioral1/memory/1672-256-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2616-260-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2152-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1524-264-0x0000000000400000-0x0000000000414000-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 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.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
description pid Process Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe Token: SeDebugPrivilege 2152 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1640 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 1672 csrsll.exe 2152 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1640 wrote to memory of 2616 1640 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 28 PID 1640 wrote to memory of 2616 1640 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 28 PID 1640 wrote to memory of 2616 1640 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 28 PID 1640 wrote to memory of 2616 1640 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 28 PID 1640 wrote to memory of 2616 1640 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 28 PID 1640 wrote to memory of 2616 1640 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 28 PID 1640 wrote to memory of 2616 1640 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 28 PID 1640 wrote to memory of 2616 1640 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 28 PID 2616 wrote to memory of 2604 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 29 PID 2616 wrote to memory of 2604 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 29 PID 2616 wrote to memory of 2604 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 29 PID 2616 wrote to memory of 2604 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 29 PID 2604 wrote to memory of 2656 2604 cmd.exe 31 PID 2604 wrote to memory of 2656 2604 cmd.exe 31 PID 2604 wrote to memory of 2656 2604 cmd.exe 31 PID 2604 wrote to memory of 2656 2604 cmd.exe 31 PID 2616 wrote to memory of 1672 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 32 PID 2616 wrote to memory of 1672 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 32 PID 2616 wrote to memory of 1672 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 32 PID 2616 wrote to memory of 1672 2616 9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe 32 PID 1672 wrote to memory of 2152 1672 csrsll.exe 33 PID 1672 wrote to memory of 2152 1672 csrsll.exe 33 PID 1672 wrote to memory of 2152 1672 csrsll.exe 33 PID 1672 wrote to memory of 2152 1672 csrsll.exe 33 PID 1672 wrote to memory of 2152 1672 csrsll.exe 33 PID 1672 wrote to memory of 2152 1672 csrsll.exe 33 PID 1672 wrote to memory of 2152 1672 csrsll.exe 33 PID 1672 wrote to memory of 2152 1672 csrsll.exe 33 PID 1672 wrote to memory of 1524 1672 csrsll.exe 34 PID 1672 wrote to memory of 1524 1672 csrsll.exe 34 PID 1672 wrote to memory of 1524 1672 csrsll.exe 34 PID 1672 wrote to memory of 1524 1672 csrsll.exe 34 PID 1672 wrote to memory of 1524 1672 csrsll.exe 34 PID 1672 wrote to memory of 1524 1672 csrsll.exe 34 PID 1672 wrote to memory of 1524 1672 csrsll.exe 34 PID 1672 wrote to memory of 1524 1672 csrsll.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe"C:\Users\Admin\AppData\Local\Temp\9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Users\Admin\AppData\Local\Temp\9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe"C:\Users\Admin\AppData\Local\Temp\9918ed94d2cc5aa6aa09d186914d11922b1dbcdb31f491de34f3f48118444eca.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\VJWHG.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2604 -
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:2656
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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:1672 -
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:2152
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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:1524
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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
MD54cf36b93ee326cc5537bce0a44a0af60
SHA11826c79a865b58674c7de6694bb73c4db232fdc4
SHA25618e70ade71a5b0cb70461840c80d7b95a6563cd08962258ce93d10a877a80c77
SHA512596f266991ea04f2eaf6c67811037cf48b6bd3969169892ef70905df7b1fd458f4f20e8198588022de99364fb9232e6a6d93e73604ef6d1f67ca18eb07c6932d