Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
06-01-2025 03:34
Behavioral task
behavioral1
Sample
7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe
Resource
win10v2004-20241007-en
General
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Target
7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe
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Size
90KB
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MD5
15da2463d0fcd8cdd69311f6051b6ee1
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SHA1
e5f8027380efb1263fc5a8781d8c65b556c84ec5
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SHA256
7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e
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SHA512
21fd92b1154b6b907ed820bb41bbdde9a9ab28185596cb0f234cee0670c5409bcae3255d17ed837d9ce849ce076791a53a4dcf76baaee40091e0cdee51d8ed80
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDt:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3f
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/272-263-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 548 csrsll.exe 1864 csrsll.exe 272 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.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 1084 set thread context of 1148 1084 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 30 PID 548 set thread context of 1864 548 csrsll.exe 35 PID 548 set thread context of 272 548 csrsll.exe 36 -
resource yara_rule behavioral1/memory/1084-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1084-25-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1084-87-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1148-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1148-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1148-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1148-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1148-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1084-104-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1148-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1084-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1084-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1084-80-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/files/0x00110000000122f3-134.dat upx behavioral1/memory/1148-152-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/548-198-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/548-186-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/272-251-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/548-250-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1864-243-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1148-256-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1864-260-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/272-263-0x0000000000400000-0x0000000000414000-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 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 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe Token: SeDebugPrivilege 1864 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1084 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 548 csrsll.exe 1864 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1084 wrote to memory of 1148 1084 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 30 PID 1084 wrote to memory of 1148 1084 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 30 PID 1084 wrote to memory of 1148 1084 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 30 PID 1084 wrote to memory of 1148 1084 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 30 PID 1084 wrote to memory of 1148 1084 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 30 PID 1084 wrote to memory of 1148 1084 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 30 PID 1084 wrote to memory of 1148 1084 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 30 PID 1084 wrote to memory of 1148 1084 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 30 PID 1148 wrote to memory of 2100 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 31 PID 1148 wrote to memory of 2100 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 31 PID 1148 wrote to memory of 2100 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 31 PID 1148 wrote to memory of 2100 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 31 PID 2100 wrote to memory of 2764 2100 cmd.exe 33 PID 2100 wrote to memory of 2764 2100 cmd.exe 33 PID 2100 wrote to memory of 2764 2100 cmd.exe 33 PID 2100 wrote to memory of 2764 2100 cmd.exe 33 PID 1148 wrote to memory of 548 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 34 PID 1148 wrote to memory of 548 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 34 PID 1148 wrote to memory of 548 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 34 PID 1148 wrote to memory of 548 1148 7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe 34 PID 548 wrote to memory of 1864 548 csrsll.exe 35 PID 548 wrote to memory of 1864 548 csrsll.exe 35 PID 548 wrote to memory of 1864 548 csrsll.exe 35 PID 548 wrote to memory of 1864 548 csrsll.exe 35 PID 548 wrote to memory of 1864 548 csrsll.exe 35 PID 548 wrote to memory of 1864 548 csrsll.exe 35 PID 548 wrote to memory of 1864 548 csrsll.exe 35 PID 548 wrote to memory of 1864 548 csrsll.exe 35 PID 548 wrote to memory of 272 548 csrsll.exe 36 PID 548 wrote to memory of 272 548 csrsll.exe 36 PID 548 wrote to memory of 272 548 csrsll.exe 36 PID 548 wrote to memory of 272 548 csrsll.exe 36 PID 548 wrote to memory of 272 548 csrsll.exe 36 PID 548 wrote to memory of 272 548 csrsll.exe 36 PID 548 wrote to memory of 272 548 csrsll.exe 36 PID 548 wrote to memory of 272 548 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe"C:\Users\Admin\AppData\Local\Temp\7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1084 -
C:\Users\Admin\AppData\Local\Temp\7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe"C:\Users\Admin\AppData\Local\Temp\7db82164e3eeb37c9b5dc7b1ae8dbebe9ee620b8698d80e5e8efd68d607fba2e.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1148 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\MLTKU.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100 -
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:2764
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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:548 -
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:1864
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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:272
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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
MD50a2c0178a4e0e7c0558480e1ae3cb4e8
SHA15214301005b70918d48ec43f980a7b4d89ef24b5
SHA256156bc14a1b3340001f4473b85384c46811f58c36cf053cf5798bacabb59a0522
SHA5124de388eb421f8583b12d52accadb9e65d1be1d66ac55482db7e2cd69c7453a9604c35e8ee72a33801b7e276139453e5af2de91403a0e26f77819d8cb0c229279