Analysis
-
max time kernel
119s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-12-2024 14:57
Behavioral task
behavioral1
Sample
096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe
Resource
win10v2004-20241007-en
General
-
Target
096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe
-
Size
90KB
-
MD5
d36f0f3961e1521857cd7b5b8e208dd4
-
SHA1
029b48b056505a446cf8aaad9cb520c44c83b441
-
SHA256
096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77
-
SHA512
7a52f0b776775f063e82de33033344119072e7135d97b1cc36c82a6bfec9f10d471c2b6daa5b11a9f54ecd4927293a3446493732f00a4b8453c93adcb41ab377
-
SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oD9:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE33
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Modiloader family
-
ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral1/memory/1876-264-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1684 csrsll.exe 2456 csrsll.exe 1876 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\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 2508 set thread context of 2552 2508 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 30 PID 1684 set thread context of 2456 1684 csrsll.exe 36 PID 1684 set thread context of 1876 1684 csrsll.exe 37 -
resource yara_rule behavioral1/memory/2508-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2508-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2552-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2552-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2508-103-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2552-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2552-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2552-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2508-89-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2508-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2508-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2552-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2508-31-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2552-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2552-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000a000000015d70-134.dat upx behavioral1/memory/2552-148-0x0000000003240000-0x0000000003293000-memory.dmp upx behavioral1/memory/2552-156-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1684-214-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1876-254-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2456-253-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2552-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1684-259-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2456-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1876-264-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.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 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe Token: SeDebugPrivilege 2456 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2508 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 1684 csrsll.exe 2456 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2508 wrote to memory of 2552 2508 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 30 PID 2508 wrote to memory of 2552 2508 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 30 PID 2508 wrote to memory of 2552 2508 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 30 PID 2508 wrote to memory of 2552 2508 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 30 PID 2508 wrote to memory of 2552 2508 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 30 PID 2508 wrote to memory of 2552 2508 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 30 PID 2508 wrote to memory of 2552 2508 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 30 PID 2508 wrote to memory of 2552 2508 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 30 PID 2552 wrote to memory of 1336 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 32 PID 2552 wrote to memory of 1336 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 32 PID 2552 wrote to memory of 1336 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 32 PID 2552 wrote to memory of 1336 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 32 PID 1336 wrote to memory of 1976 1336 cmd.exe 34 PID 1336 wrote to memory of 1976 1336 cmd.exe 34 PID 1336 wrote to memory of 1976 1336 cmd.exe 34 PID 1336 wrote to memory of 1976 1336 cmd.exe 34 PID 2552 wrote to memory of 1684 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 35 PID 2552 wrote to memory of 1684 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 35 PID 2552 wrote to memory of 1684 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 35 PID 2552 wrote to memory of 1684 2552 096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe 35 PID 1684 wrote to memory of 2456 1684 csrsll.exe 36 PID 1684 wrote to memory of 2456 1684 csrsll.exe 36 PID 1684 wrote to memory of 2456 1684 csrsll.exe 36 PID 1684 wrote to memory of 2456 1684 csrsll.exe 36 PID 1684 wrote to memory of 2456 1684 csrsll.exe 36 PID 1684 wrote to memory of 2456 1684 csrsll.exe 36 PID 1684 wrote to memory of 2456 1684 csrsll.exe 36 PID 1684 wrote to memory of 2456 1684 csrsll.exe 36 PID 1684 wrote to memory of 1876 1684 csrsll.exe 37 PID 1684 wrote to memory of 1876 1684 csrsll.exe 37 PID 1684 wrote to memory of 1876 1684 csrsll.exe 37 PID 1684 wrote to memory of 1876 1684 csrsll.exe 37 PID 1684 wrote to memory of 1876 1684 csrsll.exe 37 PID 1684 wrote to memory of 1876 1684 csrsll.exe 37 PID 1684 wrote to memory of 1876 1684 csrsll.exe 37 PID 1684 wrote to memory of 1876 1684 csrsll.exe 37
Processes
-
C:\Users\Admin\AppData\Local\Temp\096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe"C:\Users\Admin\AppData\Local\Temp\096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Users\Admin\AppData\Local\Temp\096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe"C:\Users\Admin\AppData\Local\Temp\096f425e2451571849d35e10ddd9224a6de31fb39fe1f3ac988a68738654dd77.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\ONREI.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1336 -
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:1976
-
-
-
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:1684 -
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:2456
-
-
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:1876
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
-
Filesize
90KB
MD58902c67c5708a5b9a86de792ccb6aa61
SHA1f7cd7018af0ab8bc9cfcd6adda9141cd99fc433d
SHA256fd69d794b99a2690f7d755fcd7cd91c71a3e84ce20c9a1363fbac3a82fcdc649
SHA5124c0705c1e15edd2c1d4b5224ec083c7522087bdac6ebc723053b197f2b717205850b79953bda8d28d6c312d93870720f810074995734e7853c93e929692cd7b4