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Analysis
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max time kernel
118s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
18/12/2024, 10:16
Behavioral task
behavioral1
Sample
e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe
Resource
win10v2004-20241007-en
General
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Target
e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe
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Size
90KB
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MD5
23bd190f2c66c64427308b681e1c8dcd
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SHA1
9cc3a6cbd558cfd21b5cabf34450f192318378fb
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SHA256
e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64
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SHA512
69994d24567de32963f762666b480a228654b521f14d9aa122c52211926226a4373a5799184b7c69eb64ee241abdc8cfc386ad6e671e035c4d494816b3cd5a53
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oD7:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE39
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/2664-260-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2264 csrsll.exe 756 csrsll.exe 2664 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\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 2368 set thread context of 1524 2368 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 30 PID 2264 set thread context of 756 2264 csrsll.exe 35 PID 2264 set thread context of 2664 2264 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2368-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2368-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2368-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2368-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1524-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1524-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2368-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2368-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1524-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1524-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1524-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2368-108-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1524-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x00090000000120fd-134.dat upx behavioral1/memory/2264-149-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1524-152-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2264-202-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2664-249-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2264-252-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2264-248-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/756-239-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1524-256-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/756-257-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2664-260-0x0000000000400000-0x0000000000414000-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 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.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 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe Token: SeDebugPrivilege 756 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2368 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 2264 csrsll.exe 756 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2368 wrote to memory of 1524 2368 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 30 PID 2368 wrote to memory of 1524 2368 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 30 PID 2368 wrote to memory of 1524 2368 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 30 PID 2368 wrote to memory of 1524 2368 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 30 PID 2368 wrote to memory of 1524 2368 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 30 PID 2368 wrote to memory of 1524 2368 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 30 PID 2368 wrote to memory of 1524 2368 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 30 PID 2368 wrote to memory of 1524 2368 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 30 PID 1524 wrote to memory of 1952 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 31 PID 1524 wrote to memory of 1952 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 31 PID 1524 wrote to memory of 1952 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 31 PID 1524 wrote to memory of 1952 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 31 PID 1952 wrote to memory of 1496 1952 cmd.exe 33 PID 1952 wrote to memory of 1496 1952 cmd.exe 33 PID 1952 wrote to memory of 1496 1952 cmd.exe 33 PID 1952 wrote to memory of 1496 1952 cmd.exe 33 PID 1524 wrote to memory of 2264 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 34 PID 1524 wrote to memory of 2264 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 34 PID 1524 wrote to memory of 2264 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 34 PID 1524 wrote to memory of 2264 1524 e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe 34 PID 2264 wrote to memory of 756 2264 csrsll.exe 35 PID 2264 wrote to memory of 756 2264 csrsll.exe 35 PID 2264 wrote to memory of 756 2264 csrsll.exe 35 PID 2264 wrote to memory of 756 2264 csrsll.exe 35 PID 2264 wrote to memory of 756 2264 csrsll.exe 35 PID 2264 wrote to memory of 756 2264 csrsll.exe 35 PID 2264 wrote to memory of 756 2264 csrsll.exe 35 PID 2264 wrote to memory of 756 2264 csrsll.exe 35 PID 2264 wrote to memory of 2664 2264 csrsll.exe 36 PID 2264 wrote to memory of 2664 2264 csrsll.exe 36 PID 2264 wrote to memory of 2664 2264 csrsll.exe 36 PID 2264 wrote to memory of 2664 2264 csrsll.exe 36 PID 2264 wrote to memory of 2664 2264 csrsll.exe 36 PID 2264 wrote to memory of 2664 2264 csrsll.exe 36 PID 2264 wrote to memory of 2664 2264 csrsll.exe 36 PID 2264 wrote to memory of 2664 2264 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe"C:\Users\Admin\AppData\Local\Temp\e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Users\Admin\AppData\Local\Temp\e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe"C:\Users\Admin\AppData\Local\Temp\e9ebb65620ce2af8d3d288369de7072e269624bcb3ef6ce7b1fbfd3aaba18f64.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\RPNSF.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1952 -
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:1496
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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:2264 -
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:756
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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:2664
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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
MD538253c88ab55d5c681bae24d90803115
SHA1f2de2266891eca3a482c17ae1972f13b5568ae8f
SHA256683dea84ea7bdbc292bce3fea69503a2ea36f8d8b02dd518037b33bde34eba7b
SHA512306466572e80d31bdd3483d96e491489ace9e9a2360bf1a2878f6fcac56ba1b7177fd85f5e735a90a6387ae3067676858591684bd0514d9cdffe08b5b286dc46