Analysis
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max time kernel
118s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 06:25
Behavioral task
behavioral1
Sample
796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe
Resource
win10v2004-20241007-en
General
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Target
796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe
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Size
90KB
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MD5
970adb5518541e1652bd1514bd1092f0
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SHA1
658a7d0fc0df47516b752239792b552dbe26fa17
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SHA256
796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124
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SHA512
e12b7697fd8bd59141d0f2cb107789fb778390c68e488006091a5603a37813e1fc6eeb3418ea3874d4e92c71a0d11586aadc81b293446fe4b827540019bf041c
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDS: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 2 IoCs
resource yara_rule behavioral1/memory/1148-260-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1148-262-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2124 csrsll.exe 1444 csrsll.exe 1148 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\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 2500 set thread context of 3032 2500 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 31 PID 2124 set thread context of 1444 2124 csrsll.exe 36 PID 2124 set thread context of 1148 2124 csrsll.exe 37 -
resource yara_rule behavioral1/memory/2500-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3032-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2500-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2500-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2500-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2500-52-0x00000000008A0000-0x00000000009A0000-memory.dmp upx behavioral1/memory/2500-78-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2500-109-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3032-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3032-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3032-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3032-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3032-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2500-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/files/0x0009000000015d2e-134.dat upx behavioral1/memory/2124-153-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3032-156-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3032-256-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2124-224-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1148-260-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1444-259-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2124-250-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1444-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1148-262-0x0000000000400000-0x0000000000414000-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 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.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 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe Token: SeDebugPrivilege 1444 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2500 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 2124 csrsll.exe 1444 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2500 wrote to memory of 3032 2500 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 31 PID 2500 wrote to memory of 3032 2500 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 31 PID 2500 wrote to memory of 3032 2500 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 31 PID 2500 wrote to memory of 3032 2500 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 31 PID 2500 wrote to memory of 3032 2500 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 31 PID 2500 wrote to memory of 3032 2500 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 31 PID 2500 wrote to memory of 3032 2500 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 31 PID 2500 wrote to memory of 3032 2500 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 31 PID 3032 wrote to memory of 648 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 32 PID 3032 wrote to memory of 648 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 32 PID 3032 wrote to memory of 648 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 32 PID 3032 wrote to memory of 648 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 32 PID 648 wrote to memory of 1688 648 cmd.exe 34 PID 648 wrote to memory of 1688 648 cmd.exe 34 PID 648 wrote to memory of 1688 648 cmd.exe 34 PID 648 wrote to memory of 1688 648 cmd.exe 34 PID 3032 wrote to memory of 2124 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 35 PID 3032 wrote to memory of 2124 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 35 PID 3032 wrote to memory of 2124 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 35 PID 3032 wrote to memory of 2124 3032 796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe 35 PID 2124 wrote to memory of 1444 2124 csrsll.exe 36 PID 2124 wrote to memory of 1444 2124 csrsll.exe 36 PID 2124 wrote to memory of 1444 2124 csrsll.exe 36 PID 2124 wrote to memory of 1444 2124 csrsll.exe 36 PID 2124 wrote to memory of 1444 2124 csrsll.exe 36 PID 2124 wrote to memory of 1444 2124 csrsll.exe 36 PID 2124 wrote to memory of 1444 2124 csrsll.exe 36 PID 2124 wrote to memory of 1444 2124 csrsll.exe 36 PID 2124 wrote to memory of 1148 2124 csrsll.exe 37 PID 2124 wrote to memory of 1148 2124 csrsll.exe 37 PID 2124 wrote to memory of 1148 2124 csrsll.exe 37 PID 2124 wrote to memory of 1148 2124 csrsll.exe 37 PID 2124 wrote to memory of 1148 2124 csrsll.exe 37 PID 2124 wrote to memory of 1148 2124 csrsll.exe 37 PID 2124 wrote to memory of 1148 2124 csrsll.exe 37 PID 2124 wrote to memory of 1148 2124 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe"C:\Users\Admin\AppData\Local\Temp\796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Users\Admin\AppData\Local\Temp\796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe"C:\Users\Admin\AppData\Local\Temp\796d286a8f4073ed67eff3a0ad3b94e0ecef4e354b7a0d26424581adda87b124N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\XBYMY.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:648 -
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:1688
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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:2124 -
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:1444
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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:1148
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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
MD5740f5666488bccd317c4a99abd343cad
SHA1b000c0998c5a24714999d553e2b7b857402688f8
SHA256a9166c40d3b0899a377dc2021f48570dc329726245e07e27453c6c34bc45aa01
SHA5126bc2d63debb40df3fe548d84f65c1271043eb0c9c6490ecd76e5a83d6c98ca11de24fe775cd3f37fe338eb3a4e788033757b69415a6033312c15d89c8a11fc0a