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Analysis
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max time kernel
149s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18/01/2025, 03:55
Behavioral task
behavioral1
Sample
710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe
Resource
win10v2004-20241007-en
General
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Target
710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe
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Size
326KB
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MD5
43b334909615f9c26ea3af06b1f566b2
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SHA1
e649c3522aaf64293ad7d6bab6edcb5be9e49ead
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SHA256
710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664
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SHA512
e4303e9a3dc13b121712c093afe6beb3f7dd84f6badafb7551955bd5a4c5c2e60e992e3c6e599902bad7faffdf213b3e148838ede802b3547561570ead229d08
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SSDEEP
3072:ce2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XVW:csxD5cwohO+O1sVG0/pZ6iPC8b
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/2032-263-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2300 csrsll.exe 1308 csrsll.exe 2032 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.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 1980 set thread context of 2716 1980 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 31 PID 2300 set thread context of 1308 2300 csrsll.exe 36 PID 2300 set thread context of 2032 2300 csrsll.exe 37 -
resource yara_rule behavioral1/memory/1980-0-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1980-67-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1980-84-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1980-93-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1980-83-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1980-82-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1980-79-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2716-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2716-99-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2716-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2716-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2716-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1980-106-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2716-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0005000000004ed7-134.dat upx behavioral1/memory/2716-136-0x00000000024D0000-0x0000000002524000-memory.dmp upx behavioral1/memory/2716-155-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2300-216-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2032-250-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2300-251-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2716-254-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2300-249-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1308-243-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1308-260-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2032-263-0x0000000000400000-0x0000000000414000-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 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 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe Token: SeDebugPrivilege 1308 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1980 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 2300 csrsll.exe 1308 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1980 wrote to memory of 2716 1980 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 31 PID 1980 wrote to memory of 2716 1980 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 31 PID 1980 wrote to memory of 2716 1980 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 31 PID 1980 wrote to memory of 2716 1980 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 31 PID 1980 wrote to memory of 2716 1980 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 31 PID 1980 wrote to memory of 2716 1980 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 31 PID 1980 wrote to memory of 2716 1980 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 31 PID 1980 wrote to memory of 2716 1980 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 31 PID 2716 wrote to memory of 2296 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 32 PID 2716 wrote to memory of 2296 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 32 PID 2716 wrote to memory of 2296 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 32 PID 2716 wrote to memory of 2296 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 32 PID 2296 wrote to memory of 2760 2296 cmd.exe 34 PID 2296 wrote to memory of 2760 2296 cmd.exe 34 PID 2296 wrote to memory of 2760 2296 cmd.exe 34 PID 2296 wrote to memory of 2760 2296 cmd.exe 34 PID 2716 wrote to memory of 2300 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 35 PID 2716 wrote to memory of 2300 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 35 PID 2716 wrote to memory of 2300 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 35 PID 2716 wrote to memory of 2300 2716 710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe 35 PID 2300 wrote to memory of 1308 2300 csrsll.exe 36 PID 2300 wrote to memory of 1308 2300 csrsll.exe 36 PID 2300 wrote to memory of 1308 2300 csrsll.exe 36 PID 2300 wrote to memory of 1308 2300 csrsll.exe 36 PID 2300 wrote to memory of 1308 2300 csrsll.exe 36 PID 2300 wrote to memory of 1308 2300 csrsll.exe 36 PID 2300 wrote to memory of 1308 2300 csrsll.exe 36 PID 2300 wrote to memory of 1308 2300 csrsll.exe 36 PID 2300 wrote to memory of 2032 2300 csrsll.exe 37 PID 2300 wrote to memory of 2032 2300 csrsll.exe 37 PID 2300 wrote to memory of 2032 2300 csrsll.exe 37 PID 2300 wrote to memory of 2032 2300 csrsll.exe 37 PID 2300 wrote to memory of 2032 2300 csrsll.exe 37 PID 2300 wrote to memory of 2032 2300 csrsll.exe 37 PID 2300 wrote to memory of 2032 2300 csrsll.exe 37 PID 2300 wrote to memory of 2032 2300 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe"C:\Users\Admin\AppData\Local\Temp\710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Users\Admin\AppData\Local\Temp\710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe"C:\Users\Admin\AppData\Local\Temp\710068d91e0605f768f0f745c629910456cf4d26b40bd3bba145daf812d8a664.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\GFSJW.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2296 -
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:2760
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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:2300 -
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:1308
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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:2032
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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
MD5ac6bab4214f84ae839a14511ee08ef1c
SHA13d444a446081386d90ba0ccf41333f19bc614dfe
SHA2569f5847c7d4df1047168498b13f645879ae6eaf221609243f9b6a27fee8d30935
SHA512b0a654c7d901a6163c7c075e2bb09bfd443a7bd9b7a3aa917c45213ad47ef458239e837498b8fdc6ec6e04582d53165d4a9805578c342a7c896f135795853be1