Analysis
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max time kernel
119s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
06-01-2025 23:29
Behavioral task
behavioral1
Sample
56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe
Resource
win10v2004-20241007-en
General
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Target
56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe
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Size
90KB
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MD5
97bcf4f2b9bf30482ca23b1c3925e290
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SHA1
14e4f2ea5f2c1ced176270dc0f64926c112692e9
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SHA256
56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7
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SHA512
2e22953a221baed18fdc45e7b9315f429953de9d725f9909e2b6859b50a27a37661242d1f1e8187a48a105e68eacae6fb0269da745515fea6ba9efbcaa89ccb3
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDy:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3g
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/1588-252-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1588-254-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1756 csrsll.exe 1588 csrsll.exe 1312 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\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 2368 set thread context of 2652 2368 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 32 PID 1756 set thread context of 1312 1756 csrsll.exe 37 PID 1756 set thread context of 1588 1756 csrsll.exe 38 -
resource yara_rule behavioral1/memory/2368-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2368-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2652-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2652-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2652-92-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2368-89-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2368-85-0x0000000000090000-0x0000000000190000-memory.dmp upx behavioral1/memory/2368-104-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2652-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2652-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2652-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0009000000018780-129.dat upx behavioral1/memory/2652-143-0x0000000003150000-0x00000000031A3000-memory.dmp upx behavioral1/memory/2652-149-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1756-210-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2652-207-0x0000000003150000-0x00000000031A3000-memory.dmp upx behavioral1/memory/1312-253-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1588-252-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2652-249-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1756-242-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1588-254-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1312-255-0x0000000000400000-0x000000000040B000-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 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe Token: SeDebugPrivilege 1312 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2368 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 1756 csrsll.exe 1312 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2368 wrote to memory of 2652 2368 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 32 PID 2368 wrote to memory of 2652 2368 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 32 PID 2368 wrote to memory of 2652 2368 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 32 PID 2368 wrote to memory of 2652 2368 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 32 PID 2368 wrote to memory of 2652 2368 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 32 PID 2368 wrote to memory of 2652 2368 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 32 PID 2368 wrote to memory of 2652 2368 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 32 PID 2368 wrote to memory of 2652 2368 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 32 PID 2652 wrote to memory of 784 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 33 PID 2652 wrote to memory of 784 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 33 PID 2652 wrote to memory of 784 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 33 PID 2652 wrote to memory of 784 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 33 PID 784 wrote to memory of 2120 784 cmd.exe 35 PID 784 wrote to memory of 2120 784 cmd.exe 35 PID 784 wrote to memory of 2120 784 cmd.exe 35 PID 784 wrote to memory of 2120 784 cmd.exe 35 PID 2652 wrote to memory of 1756 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 36 PID 2652 wrote to memory of 1756 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 36 PID 2652 wrote to memory of 1756 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 36 PID 2652 wrote to memory of 1756 2652 56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe 36 PID 1756 wrote to memory of 1312 1756 csrsll.exe 37 PID 1756 wrote to memory of 1312 1756 csrsll.exe 37 PID 1756 wrote to memory of 1312 1756 csrsll.exe 37 PID 1756 wrote to memory of 1312 1756 csrsll.exe 37 PID 1756 wrote to memory of 1312 1756 csrsll.exe 37 PID 1756 wrote to memory of 1312 1756 csrsll.exe 37 PID 1756 wrote to memory of 1312 1756 csrsll.exe 37 PID 1756 wrote to memory of 1312 1756 csrsll.exe 37 PID 1756 wrote to memory of 1588 1756 csrsll.exe 38 PID 1756 wrote to memory of 1588 1756 csrsll.exe 38 PID 1756 wrote to memory of 1588 1756 csrsll.exe 38 PID 1756 wrote to memory of 1588 1756 csrsll.exe 38 PID 1756 wrote to memory of 1588 1756 csrsll.exe 38 PID 1756 wrote to memory of 1588 1756 csrsll.exe 38 PID 1756 wrote to memory of 1588 1756 csrsll.exe 38 PID 1756 wrote to memory of 1588 1756 csrsll.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe"C:\Users\Admin\AppData\Local\Temp\56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Users\Admin\AppData\Local\Temp\56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe"C:\Users\Admin\AppData\Local\Temp\56a544b8d9a83b33bff1bb20e715d2f5c42de13ddcce5e524f3832b25afa86c7N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\POAJA.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:784 -
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:2120
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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:1756 -
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:1312
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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:1588
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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
MD52c51ee14be95e70446bff77d0230e1d7
SHA1aa23bd4ddea8b158d9d7e22851be9cf8a79d0ee1
SHA2565ee054fb1da99699b7ae07e946f428418d7edd60fa07e9ca77eb899bcd91d46b
SHA5129f24009869bae45870e73bf7d3c7be7b2d30d8009c5af5a81b732a059ad6d03cf633d10b6e7cbdb34f55cf915428a0c286b16441bca6519dcf98305018e7b235