Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 04:58
Behavioral task
behavioral1
Sample
fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe
Resource
win10v2004-20241007-en
General
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Target
fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe
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Size
90KB
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MD5
63cd9e127fb78609941954cf879209ea
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SHA1
9531e09656122aea237eefa9fe37a9e4a8f6da1b
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SHA256
fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44
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SHA512
a6679ebf872cbff9b3adbcd068290a5e2f8059c2f68129a6d34445c94f2b4a507ac12dc8dce8edce0df9dc1b43897c56704d09e1cbccf4f8592d4c66e958c9fc
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y
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 2 IoCs
resource yara_rule behavioral1/memory/1640-258-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1640-266-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2148 csrsll.exe 976 csrsll.exe 1640 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.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 2696 set thread context of 2664 2696 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 30 PID 2148 set thread context of 976 2148 csrsll.exe 36 PID 2148 set thread context of 1640 2148 csrsll.exe 37 -
resource yara_rule behavioral1/memory/2696-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2696-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2664-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2664-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2664-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2664-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2696-102-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2664-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2664-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2696-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2696-81-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2696-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2664-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0008000000012117-132.dat upx behavioral1/memory/2148-152-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2664-146-0x0000000003200000-0x0000000003253000-memory.dmp upx behavioral1/memory/2664-156-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2148-215-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2664-264-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2148-261-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1640-258-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/976-257-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/976-265-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1640-266-0x0000000000400000-0x0000000000414000-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 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.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 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe Token: SeDebugPrivilege 976 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2696 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 2148 csrsll.exe 976 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2696 wrote to memory of 2664 2696 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 30 PID 2696 wrote to memory of 2664 2696 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 30 PID 2696 wrote to memory of 2664 2696 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 30 PID 2696 wrote to memory of 2664 2696 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 30 PID 2696 wrote to memory of 2664 2696 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 30 PID 2696 wrote to memory of 2664 2696 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 30 PID 2696 wrote to memory of 2664 2696 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 30 PID 2696 wrote to memory of 2664 2696 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 30 PID 2664 wrote to memory of 1796 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 31 PID 2664 wrote to memory of 1796 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 31 PID 2664 wrote to memory of 1796 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 31 PID 2664 wrote to memory of 1796 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 31 PID 1796 wrote to memory of 296 1796 cmd.exe 33 PID 1796 wrote to memory of 296 1796 cmd.exe 33 PID 1796 wrote to memory of 296 1796 cmd.exe 33 PID 1796 wrote to memory of 296 1796 cmd.exe 33 PID 2664 wrote to memory of 2148 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 34 PID 2664 wrote to memory of 2148 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 34 PID 2664 wrote to memory of 2148 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 34 PID 2664 wrote to memory of 2148 2664 fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe 34 PID 2148 wrote to memory of 976 2148 csrsll.exe 36 PID 2148 wrote to memory of 976 2148 csrsll.exe 36 PID 2148 wrote to memory of 976 2148 csrsll.exe 36 PID 2148 wrote to memory of 976 2148 csrsll.exe 36 PID 2148 wrote to memory of 976 2148 csrsll.exe 36 PID 2148 wrote to memory of 976 2148 csrsll.exe 36 PID 2148 wrote to memory of 976 2148 csrsll.exe 36 PID 2148 wrote to memory of 976 2148 csrsll.exe 36 PID 2148 wrote to memory of 1640 2148 csrsll.exe 37 PID 2148 wrote to memory of 1640 2148 csrsll.exe 37 PID 2148 wrote to memory of 1640 2148 csrsll.exe 37 PID 2148 wrote to memory of 1640 2148 csrsll.exe 37 PID 2148 wrote to memory of 1640 2148 csrsll.exe 37 PID 2148 wrote to memory of 1640 2148 csrsll.exe 37 PID 2148 wrote to memory of 1640 2148 csrsll.exe 37 PID 2148 wrote to memory of 1640 2148 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe"C:\Users\Admin\AppData\Local\Temp\fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Users\Admin\AppData\Local\Temp\fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe"C:\Users\Admin\AppData\Local\Temp\fab7cd9d497c6f780dbc4f25c040112fad1df59763e610525a029bab0a53db44.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\RQDLC.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1796 -
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:296
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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:2148 -
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:976
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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:1640
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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
MD5375f57f982b1c63e50433ef6d133d3af
SHA147e56ce48ccf5dc2fb9e70744d740b32d3c70200
SHA256131e6140d5f1aafac01dc9fa8a11fbc3f21a0f53e934e529266daa3089d39b8b
SHA5124679a72d6c641765466769e5cabcab51fd692081357bae0214306e1380c704f53e3a65597eab9ef7050222b49352e54f777a6016260e367ef173402f93be678e