Analysis
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max time kernel
119s -
max time network
29s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 22:33
Behavioral task
behavioral1
Sample
47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe
Resource
win10v2004-20241007-en
General
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Target
47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe
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Size
90KB
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MD5
21854720bee3ffeb56e8ec1da07ef350
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SHA1
819964678199036d500f0689c8816250cefac86d
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SHA256
47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3e
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SHA512
ff43ebf4da79760d4114770300046712aa706b61fe18274e9f65d06f9abfdd6b3a8a5e6ff933a3d70e1fa1d20b3e4ec34ee937c6ea2e5ddd2ae238d332c5abff
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDM: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/880-268-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 3004 csrsll.exe 1144 csrsll.exe 880 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\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 2768 2104 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 29 PID 3004 set thread context of 1144 3004 csrsll.exe 34 PID 3004 set thread context of 880 3004 csrsll.exe 35 -
resource yara_rule behavioral1/memory/2104-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-19-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-90-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-105-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2768-113-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2768-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2768-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2104-107-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-104-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2768-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2768-99-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2768-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2104-84-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-80-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2104-78-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/files/0x000a00000001227e-138.dat upx behavioral1/memory/2768-140-0x00000000025C0000-0x0000000002613000-memory.dmp upx behavioral1/memory/2768-158-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3004-162-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3004-180-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1144-247-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2768-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3004-259-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/880-257-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1144-265-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/880-268-0x0000000000400000-0x0000000000414000-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 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 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe Token: SeDebugPrivilege 1144 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2104 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 3004 csrsll.exe 1144 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2104 wrote to memory of 2768 2104 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 29 PID 2104 wrote to memory of 2768 2104 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 29 PID 2104 wrote to memory of 2768 2104 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 29 PID 2104 wrote to memory of 2768 2104 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 29 PID 2104 wrote to memory of 2768 2104 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 29 PID 2104 wrote to memory of 2768 2104 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 29 PID 2104 wrote to memory of 2768 2104 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 29 PID 2104 wrote to memory of 2768 2104 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 29 PID 2768 wrote to memory of 2092 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 30 PID 2768 wrote to memory of 2092 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 30 PID 2768 wrote to memory of 2092 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 30 PID 2768 wrote to memory of 2092 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 30 PID 2092 wrote to memory of 852 2092 cmd.exe 32 PID 2092 wrote to memory of 852 2092 cmd.exe 32 PID 2092 wrote to memory of 852 2092 cmd.exe 32 PID 2092 wrote to memory of 852 2092 cmd.exe 32 PID 2768 wrote to memory of 3004 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 33 PID 2768 wrote to memory of 3004 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 33 PID 2768 wrote to memory of 3004 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 33 PID 2768 wrote to memory of 3004 2768 47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe 33 PID 3004 wrote to memory of 1144 3004 csrsll.exe 34 PID 3004 wrote to memory of 1144 3004 csrsll.exe 34 PID 3004 wrote to memory of 1144 3004 csrsll.exe 34 PID 3004 wrote to memory of 1144 3004 csrsll.exe 34 PID 3004 wrote to memory of 1144 3004 csrsll.exe 34 PID 3004 wrote to memory of 1144 3004 csrsll.exe 34 PID 3004 wrote to memory of 1144 3004 csrsll.exe 34 PID 3004 wrote to memory of 1144 3004 csrsll.exe 34 PID 3004 wrote to memory of 880 3004 csrsll.exe 35 PID 3004 wrote to memory of 880 3004 csrsll.exe 35 PID 3004 wrote to memory of 880 3004 csrsll.exe 35 PID 3004 wrote to memory of 880 3004 csrsll.exe 35 PID 3004 wrote to memory of 880 3004 csrsll.exe 35 PID 3004 wrote to memory of 880 3004 csrsll.exe 35 PID 3004 wrote to memory of 880 3004 csrsll.exe 35 PID 3004 wrote to memory of 880 3004 csrsll.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe"C:\Users\Admin\AppData\Local\Temp\47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.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\47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe"C:\Users\Admin\AppData\Local\Temp\47e7a835e8fd665011575960bdcb0ae4687043b152ff47770224be535f534a3eN.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\MQLTH.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2092 -
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:852
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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:3004 -
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:1144
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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:880
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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
MD595242abf02c0dbda07dcc01b2c119a93
SHA10d5225e93a4ea9900e38076346aef37f272fb0ee
SHA256935746ef3604263d75a748da7bc4d1552e5b42392ddcdc57968a0dc62a57cf89
SHA5123986827199deaae7c7e9effc2fbf3cdfc15cc38ca851b5490003a45c9a731955907fe39f4984f04eb867b4f37de548c9ddc0a342c2f01808941f114a6c5f8348