Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21-12-2024 22:15
Behavioral task
behavioral1
Sample
0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe
Resource
win10v2004-20241007-en
General
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Target
0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe
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Size
90KB
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MD5
de4e93d948042f9a604b8563111a2bad
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SHA1
237329e938f7442448cbedb0c6832b1f3900b081
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SHA256
0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64
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SHA512
f866fa3ac6893e00c8c3d4cf1875bbf7612485e6bb47cf8e53925269b24b1e399c5ace1b7d6ef5920793f58694c1ab822c1cb5e8c88aa6078a69d3a05f4fb35c
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDv:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3h
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/964-262-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1980 csrsll.exe 2092 csrsll.exe 964 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\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 2400 set thread context of 1792 2400 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 30 PID 1980 set thread context of 2092 1980 csrsll.exe 35 PID 1980 set thread context of 964 1980 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2400-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2400-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2400-93-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2400-94-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2400-90-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2400-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2400-80-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2400-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1792-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1792-99-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1792-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1792-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1792-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1792-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2400-105-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/files/0x000c000000012280-135.dat upx behavioral1/memory/1792-149-0x0000000002640000-0x0000000002693000-memory.dmp upx behavioral1/memory/1792-154-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1980-212-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2092-242-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1792-241-0x0000000002640000-0x0000000002693000-memory.dmp upx behavioral1/memory/1980-254-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1792-256-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/964-249-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2092-259-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/964-262-0x0000000000400000-0x0000000000414000-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 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.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 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe Token: SeDebugPrivilege 2092 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2400 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 1980 csrsll.exe 2092 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2400 wrote to memory of 1792 2400 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 30 PID 2400 wrote to memory of 1792 2400 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 30 PID 2400 wrote to memory of 1792 2400 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 30 PID 2400 wrote to memory of 1792 2400 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 30 PID 2400 wrote to memory of 1792 2400 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 30 PID 2400 wrote to memory of 1792 2400 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 30 PID 2400 wrote to memory of 1792 2400 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 30 PID 2400 wrote to memory of 1792 2400 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 30 PID 1792 wrote to memory of 1232 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 31 PID 1792 wrote to memory of 1232 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 31 PID 1792 wrote to memory of 1232 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 31 PID 1792 wrote to memory of 1232 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 31 PID 1232 wrote to memory of 2340 1232 cmd.exe 33 PID 1232 wrote to memory of 2340 1232 cmd.exe 33 PID 1232 wrote to memory of 2340 1232 cmd.exe 33 PID 1232 wrote to memory of 2340 1232 cmd.exe 33 PID 1792 wrote to memory of 1980 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 34 PID 1792 wrote to memory of 1980 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 34 PID 1792 wrote to memory of 1980 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 34 PID 1792 wrote to memory of 1980 1792 0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe 34 PID 1980 wrote to memory of 2092 1980 csrsll.exe 35 PID 1980 wrote to memory of 2092 1980 csrsll.exe 35 PID 1980 wrote to memory of 2092 1980 csrsll.exe 35 PID 1980 wrote to memory of 2092 1980 csrsll.exe 35 PID 1980 wrote to memory of 2092 1980 csrsll.exe 35 PID 1980 wrote to memory of 2092 1980 csrsll.exe 35 PID 1980 wrote to memory of 2092 1980 csrsll.exe 35 PID 1980 wrote to memory of 2092 1980 csrsll.exe 35 PID 1980 wrote to memory of 964 1980 csrsll.exe 36 PID 1980 wrote to memory of 964 1980 csrsll.exe 36 PID 1980 wrote to memory of 964 1980 csrsll.exe 36 PID 1980 wrote to memory of 964 1980 csrsll.exe 36 PID 1980 wrote to memory of 964 1980 csrsll.exe 36 PID 1980 wrote to memory of 964 1980 csrsll.exe 36 PID 1980 wrote to memory of 964 1980 csrsll.exe 36 PID 1980 wrote to memory of 964 1980 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe"C:\Users\Admin\AppData\Local\Temp\0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Users\Admin\AppData\Local\Temp\0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe"C:\Users\Admin\AppData\Local\Temp\0700c96d29407bf282cef7d0160f52ea84cc03cb004a9d1e2f23ace6e1fa9f64.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\QEFAB.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1232 -
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:2340
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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:1980 -
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:2092
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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:964
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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
MD517f59c5d22b221772372a9ed2e44fd92
SHA12e1c6fe1e69234ca188642b55b188991bc47660d
SHA256d03dd9e22c27140d3e484be831a01578dd0e9ec98cd80f766d7e088986bfd3b3
SHA512b7adaf17cddeb976bd93fb463efb1dac5e5370a4dbcba1fad4ddd9707d9469e8ccacd45a00845423de9d5e5bde9eea1a11f305433704bcd42563a6380050a5fe