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
04-01-2025 18:45
Behavioral task
behavioral1
Sample
97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe
Resource
win10v2004-20241007-en
General
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Target
97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe
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Size
90KB
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MD5
2cdf772f0ff3569d0dd75bd4e28ab960
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SHA1
beb2172145bada1444f136b52b0c03d8f517bd6e
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SHA256
97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87
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SHA512
23a64ab8bbbed5201411cba883bdc7eb48cca1e7a7d2b36a17a27eedd2550e4fa3f1b2beadc6cbfeaff096ecfc0d4b7f022cf6216c7d584f547b7eab984d0195
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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 1 IoCs
resource yara_rule behavioral1/memory/2396-269-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2088 csrsll.exe 876 csrsll.exe 2396 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\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 3020 set thread context of 1824 3020 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 30 PID 2088 set thread context of 876 2088 csrsll.exe 35 PID 2088 set thread context of 2396 2088 csrsll.exe 36 -
resource yara_rule behavioral1/memory/3020-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3020-93-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3020-88-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1824-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1824-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3020-106-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3020-104-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1824-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1824-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3020-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3020-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3020-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3020-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1824-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1824-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1824-111-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1824-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0006000000010300-136.dat upx behavioral1/memory/1824-150-0x00000000029E0000-0x0000000002A33000-memory.dmp upx behavioral1/memory/1824-158-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2088-222-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2396-257-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1824-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2088-259-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2088-256-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/876-266-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2396-269-0x0000000000400000-0x0000000000414000-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 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.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 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe Token: SeDebugPrivilege 876 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3020 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 2088 csrsll.exe 876 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 3020 wrote to memory of 1824 3020 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 30 PID 3020 wrote to memory of 1824 3020 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 30 PID 3020 wrote to memory of 1824 3020 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 30 PID 3020 wrote to memory of 1824 3020 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 30 PID 3020 wrote to memory of 1824 3020 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 30 PID 3020 wrote to memory of 1824 3020 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 30 PID 3020 wrote to memory of 1824 3020 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 30 PID 3020 wrote to memory of 1824 3020 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 30 PID 1824 wrote to memory of 2248 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 31 PID 1824 wrote to memory of 2248 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 31 PID 1824 wrote to memory of 2248 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 31 PID 1824 wrote to memory of 2248 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 31 PID 2248 wrote to memory of 2260 2248 cmd.exe 33 PID 2248 wrote to memory of 2260 2248 cmd.exe 33 PID 2248 wrote to memory of 2260 2248 cmd.exe 33 PID 2248 wrote to memory of 2260 2248 cmd.exe 33 PID 1824 wrote to memory of 2088 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 34 PID 1824 wrote to memory of 2088 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 34 PID 1824 wrote to memory of 2088 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 34 PID 1824 wrote to memory of 2088 1824 97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe 34 PID 2088 wrote to memory of 876 2088 csrsll.exe 35 PID 2088 wrote to memory of 876 2088 csrsll.exe 35 PID 2088 wrote to memory of 876 2088 csrsll.exe 35 PID 2088 wrote to memory of 876 2088 csrsll.exe 35 PID 2088 wrote to memory of 876 2088 csrsll.exe 35 PID 2088 wrote to memory of 876 2088 csrsll.exe 35 PID 2088 wrote to memory of 876 2088 csrsll.exe 35 PID 2088 wrote to memory of 876 2088 csrsll.exe 35 PID 2088 wrote to memory of 2396 2088 csrsll.exe 36 PID 2088 wrote to memory of 2396 2088 csrsll.exe 36 PID 2088 wrote to memory of 2396 2088 csrsll.exe 36 PID 2088 wrote to memory of 2396 2088 csrsll.exe 36 PID 2088 wrote to memory of 2396 2088 csrsll.exe 36 PID 2088 wrote to memory of 2396 2088 csrsll.exe 36 PID 2088 wrote to memory of 2396 2088 csrsll.exe 36 PID 2088 wrote to memory of 2396 2088 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe"C:\Users\Admin\AppData\Local\Temp\97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3020 -
C:\Users\Admin\AppData\Local\Temp\97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe"C:\Users\Admin\AppData\Local\Temp\97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1824 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\IHVCL.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2248 -
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:2260
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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:2088 -
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:876
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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:2396
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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
MD5df6ddf92df960a5605224d99b33103a6
SHA1f25074d61084410af89876a8a6798f6c099f8c47
SHA2564562aeabb85d9cc66beec632497514f6518662f699d4be6f520448e2faa69e2c
SHA512caed3cfb3d944ef588720f0cdd7af8a61c7a1e601526de5c96a68017e4332440e1faffc088b54a167866f1c6e9d05f63a5e0861b8891cb021fe4f1443aa60d7b