Analysis
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max time kernel
120s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 07:46
Behavioral task
behavioral1
Sample
ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe
Resource
win10v2004-20241007-en
General
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Target
ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe
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Size
90KB
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MD5
f2f4f8aa3fd090cfe667fcff31a1bb50
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SHA1
cbb7ae98d07ecd265432ab3d1a1e511aac139022
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SHA256
ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281e
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SHA512
1057c08147ded52a15a6d62882106cd2cc57420aa79ef4e8318f3a1657f3127b268b9d1f587bf638169043b11b507731e4c1d76ee47009a3eda2274ddaa63736
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDm:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3c
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/2268-265-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1672 csrsll.exe 1620 csrsll.exe 2268 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.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 2104 set thread context of 988 2104 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 30 PID 1672 set thread context of 1620 1672 csrsll.exe 35 PID 1672 set thread context of 2268 1672 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2104-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-60-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/988-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/988-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/988-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/988-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/988-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2104-105-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/988-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/988-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0008000000012119-134.dat upx behavioral1/memory/988-149-0x0000000003230000-0x0000000003283000-memory.dmp upx behavioral1/memory/988-148-0x0000000003230000-0x0000000003283000-memory.dmp upx behavioral1/memory/988-156-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1672-217-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2268-254-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/988-253-0x0000000003230000-0x0000000003283000-memory.dmp upx behavioral1/memory/988-258-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1672-255-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1620-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2268-265-0x0000000000400000-0x0000000000414000-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 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.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 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe Token: SeDebugPrivilege 1620 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2104 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 1672 csrsll.exe 1620 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2104 wrote to memory of 988 2104 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 30 PID 2104 wrote to memory of 988 2104 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 30 PID 2104 wrote to memory of 988 2104 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 30 PID 2104 wrote to memory of 988 2104 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 30 PID 2104 wrote to memory of 988 2104 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 30 PID 2104 wrote to memory of 988 2104 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 30 PID 2104 wrote to memory of 988 2104 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 30 PID 2104 wrote to memory of 988 2104 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 30 PID 988 wrote to memory of 1204 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 31 PID 988 wrote to memory of 1204 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 31 PID 988 wrote to memory of 1204 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 31 PID 988 wrote to memory of 1204 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 31 PID 1204 wrote to memory of 1700 1204 cmd.exe 33 PID 1204 wrote to memory of 1700 1204 cmd.exe 33 PID 1204 wrote to memory of 1700 1204 cmd.exe 33 PID 1204 wrote to memory of 1700 1204 cmd.exe 33 PID 988 wrote to memory of 1672 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 34 PID 988 wrote to memory of 1672 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 34 PID 988 wrote to memory of 1672 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 34 PID 988 wrote to memory of 1672 988 ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe 34 PID 1672 wrote to memory of 1620 1672 csrsll.exe 35 PID 1672 wrote to memory of 1620 1672 csrsll.exe 35 PID 1672 wrote to memory of 1620 1672 csrsll.exe 35 PID 1672 wrote to memory of 1620 1672 csrsll.exe 35 PID 1672 wrote to memory of 1620 1672 csrsll.exe 35 PID 1672 wrote to memory of 1620 1672 csrsll.exe 35 PID 1672 wrote to memory of 1620 1672 csrsll.exe 35 PID 1672 wrote to memory of 1620 1672 csrsll.exe 35 PID 1672 wrote to memory of 2268 1672 csrsll.exe 36 PID 1672 wrote to memory of 2268 1672 csrsll.exe 36 PID 1672 wrote to memory of 2268 1672 csrsll.exe 36 PID 1672 wrote to memory of 2268 1672 csrsll.exe 36 PID 1672 wrote to memory of 2268 1672 csrsll.exe 36 PID 1672 wrote to memory of 2268 1672 csrsll.exe 36 PID 1672 wrote to memory of 2268 1672 csrsll.exe 36 PID 1672 wrote to memory of 2268 1672 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe"C:\Users\Admin\AppData\Local\Temp\ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Users\Admin\AppData\Local\Temp\ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe"C:\Users\Admin\AppData\Local\Temp\ad5dc05eb1f3439334c9d6dae5404c603016c15bdfc4d9778c1d2a2f7f8f281eN.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:988 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\LQMAM.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1204 -
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:1700
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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:1672 -
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:1620
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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:2268
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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
MD57737622a9258d9d95d53b1178fa1478c
SHA16bc098247150a16c7971922d9af90a1e0341f9b0
SHA256fa346e8dc5b0b4b5c549780949aacab58e116405ef6f35f4d0a988b2ec8cac7c
SHA5125ad7b38a327c9f92373bef22052b7dc00e02b96a5f4cc1d5c3b8f111e6e84d832fde6ba84e9a71714f613dae5f9641d3b507b95ebcde395e474a543c83850516