Analysis
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max time kernel
149s -
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
07-01-2025 06:41
Behavioral task
behavioral1
Sample
ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe
Resource
win10v2004-20241007-en
General
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Target
ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe
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Size
90KB
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MD5
cd39794a59066a3983bc2ddb167bb8a1
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SHA1
fc533e432e4feb04c8fcd5daff7e6d75e8984493
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SHA256
ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a
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SHA512
ff9a0550f4ea7db6c4999be06468303c651b3413fcbad47642235b8e3b5a84f1e41c175d856122d1fd73ddfec69962fa6f31313250a908bf2da2d4e04036cdec
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDc:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3+
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/108-265-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2536 csrsll.exe 904 csrsll.exe 108 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\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 2912 set thread context of 2856 2912 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 28 PID 2536 set thread context of 904 2536 csrsll.exe 35 PID 2536 set thread context of 108 2536 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2912-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2912-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2856-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2912-103-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2856-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2856-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2912-89-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2912-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2912-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2912-44-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2856-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2856-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2856-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2856-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000a000000015d36-133.dat upx behavioral1/memory/2912-154-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2856-155-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2536-226-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/108-253-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2536-255-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2856-259-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/904-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/108-265-0x0000000000400000-0x0000000000414000-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 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 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe Token: SeDebugPrivilege 904 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2912 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 2536 csrsll.exe 904 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2912 wrote to memory of 2856 2912 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 28 PID 2912 wrote to memory of 2856 2912 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 28 PID 2912 wrote to memory of 2856 2912 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 28 PID 2912 wrote to memory of 2856 2912 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 28 PID 2912 wrote to memory of 2856 2912 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 28 PID 2912 wrote to memory of 2856 2912 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 28 PID 2912 wrote to memory of 2856 2912 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 28 PID 2912 wrote to memory of 2856 2912 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 28 PID 2856 wrote to memory of 2592 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 29 PID 2856 wrote to memory of 2592 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 29 PID 2856 wrote to memory of 2592 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 29 PID 2856 wrote to memory of 2592 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 29 PID 2592 wrote to memory of 2600 2592 cmd.exe 31 PID 2592 wrote to memory of 2600 2592 cmd.exe 31 PID 2592 wrote to memory of 2600 2592 cmd.exe 31 PID 2592 wrote to memory of 2600 2592 cmd.exe 31 PID 2856 wrote to memory of 2536 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 32 PID 2856 wrote to memory of 2536 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 32 PID 2856 wrote to memory of 2536 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 32 PID 2856 wrote to memory of 2536 2856 ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe 32 PID 2536 wrote to memory of 904 2536 csrsll.exe 35 PID 2536 wrote to memory of 904 2536 csrsll.exe 35 PID 2536 wrote to memory of 904 2536 csrsll.exe 35 PID 2536 wrote to memory of 904 2536 csrsll.exe 35 PID 2536 wrote to memory of 904 2536 csrsll.exe 35 PID 2536 wrote to memory of 904 2536 csrsll.exe 35 PID 2536 wrote to memory of 904 2536 csrsll.exe 35 PID 2536 wrote to memory of 904 2536 csrsll.exe 35 PID 2536 wrote to memory of 108 2536 csrsll.exe 36 PID 2536 wrote to memory of 108 2536 csrsll.exe 36 PID 2536 wrote to memory of 108 2536 csrsll.exe 36 PID 2536 wrote to memory of 108 2536 csrsll.exe 36 PID 2536 wrote to memory of 108 2536 csrsll.exe 36 PID 2536 wrote to memory of 108 2536 csrsll.exe 36 PID 2536 wrote to memory of 108 2536 csrsll.exe 36 PID 2536 wrote to memory of 108 2536 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe"C:\Users\Admin\AppData\Local\Temp\ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Users\Admin\AppData\Local\Temp\ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe"C:\Users\Admin\AppData\Local\Temp\ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\VHPHQ.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2592 -
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:2600
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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:2536 -
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:904
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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:108
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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
MD517744d8d586e402c332e24162fd9c9a7
SHA1f4a8f8e20fcccf35bb3793291343f998972dffb0
SHA256700bf1074df6bcf774b643353d7f538ff6f034b6a4e4e0c58f5fcd5ac516279f
SHA512139265d8100064ba2e4c9459498ada7f3a089c51d103f728f5d92506dbb7234c6e42fdeafbb74517ae9a2e0d57dd9a438cebd857dcebd69a39b041cef9f4edc1