Analysis
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max time kernel
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max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-11-2024 23:08
Behavioral task
behavioral1
Sample
722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe
Resource
win10v2004-20241007-en
General
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Target
722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe
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Size
90KB
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MD5
8faef05576c5640c5c23ac8356a35450
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SHA1
d89055eaeef3a05b073c54c27e75765a7217d1a0
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SHA256
722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955
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SHA512
a08c377f09e052ddd9c88d578d18f800c869b6d523c2fb2f616107f8b8627a3052a4e169c70f5b7140ec0d2d8c11adfbb3047f4b7da2933c76a439a08ffb8c7c
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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/1648-265-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1956 csrsll.exe 956 csrsll.exe 1648 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\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 1968 set thread context of 2676 1968 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 31 PID 1956 set thread context of 956 1956 csrsll.exe 36 PID 1956 set thread context of 1648 1956 csrsll.exe 37 -
resource yara_rule behavioral1/memory/1968-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1968-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1968-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1968-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1968-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2676-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2676-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2676-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1968-109-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2676-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2676-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2676-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2676-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0005000000004ed7-134.dat upx behavioral1/memory/2676-136-0x0000000003130000-0x0000000003183000-memory.dmp upx behavioral1/memory/1956-153-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2676-156-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1648-251-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1956-249-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1956-254-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2676-257-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1956-172-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/956-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1648-265-0x0000000000400000-0x0000000000414000-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 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.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 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe Token: SeDebugPrivilege 956 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1968 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 1956 csrsll.exe 956 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1968 wrote to memory of 2676 1968 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 31 PID 1968 wrote to memory of 2676 1968 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 31 PID 1968 wrote to memory of 2676 1968 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 31 PID 1968 wrote to memory of 2676 1968 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 31 PID 1968 wrote to memory of 2676 1968 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 31 PID 1968 wrote to memory of 2676 1968 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 31 PID 1968 wrote to memory of 2676 1968 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 31 PID 1968 wrote to memory of 2676 1968 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 31 PID 2676 wrote to memory of 2032 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 32 PID 2676 wrote to memory of 2032 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 32 PID 2676 wrote to memory of 2032 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 32 PID 2676 wrote to memory of 2032 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 32 PID 2032 wrote to memory of 844 2032 cmd.exe 34 PID 2032 wrote to memory of 844 2032 cmd.exe 34 PID 2032 wrote to memory of 844 2032 cmd.exe 34 PID 2032 wrote to memory of 844 2032 cmd.exe 34 PID 2676 wrote to memory of 1956 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 35 PID 2676 wrote to memory of 1956 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 35 PID 2676 wrote to memory of 1956 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 35 PID 2676 wrote to memory of 1956 2676 722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe 35 PID 1956 wrote to memory of 956 1956 csrsll.exe 36 PID 1956 wrote to memory of 956 1956 csrsll.exe 36 PID 1956 wrote to memory of 956 1956 csrsll.exe 36 PID 1956 wrote to memory of 956 1956 csrsll.exe 36 PID 1956 wrote to memory of 956 1956 csrsll.exe 36 PID 1956 wrote to memory of 956 1956 csrsll.exe 36 PID 1956 wrote to memory of 956 1956 csrsll.exe 36 PID 1956 wrote to memory of 956 1956 csrsll.exe 36 PID 1956 wrote to memory of 1648 1956 csrsll.exe 37 PID 1956 wrote to memory of 1648 1956 csrsll.exe 37 PID 1956 wrote to memory of 1648 1956 csrsll.exe 37 PID 1956 wrote to memory of 1648 1956 csrsll.exe 37 PID 1956 wrote to memory of 1648 1956 csrsll.exe 37 PID 1956 wrote to memory of 1648 1956 csrsll.exe 37 PID 1956 wrote to memory of 1648 1956 csrsll.exe 37 PID 1956 wrote to memory of 1648 1956 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe"C:\Users\Admin\AppData\Local\Temp\722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Users\Admin\AppData\Local\Temp\722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe"C:\Users\Admin\AppData\Local\Temp\722aff4f6b855880a36d434ed7c26d612002c4d3ceb93ba20449673d33c15955N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\FKXGH.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2032 -
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:844
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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:1956 -
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:956
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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:1648
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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
MD55340ae1b03c70b24ab92eb135f7650dd
SHA18dae8285f9c2550228c65b97d6df02393d1b96f4
SHA2569c1ae2fc4ada7f65596e09aa4a28e6ea279e2140787daa76e433c66216c29b23
SHA51252e86565b988042ecec0af808124fac8a89a6a2a9f8cac95dbd040a9e959753ca81364fc5c3cfd957707cb2e0d9328349fa11fa2c7a36292b533090e188bca4a