Analysis
-
max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 04:48
Behavioral task
behavioral1
Sample
00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe
Resource
win10v2004-20241007-en
General
-
Target
00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe
-
Size
326KB
-
MD5
9520bfb252e746abe8a654081e0a61e7
-
SHA1
2d5e66028cadaa072c13e9b2e98e86f6f7938b52
-
SHA256
00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297
-
SHA512
81423738afff98f76a8670fc2a1a3754cecbae7d07c8b71ad3437ae41582f663f60282a11d5ecfe9cc6947b21064db27c9d92337857f7fd502d4c90786a0497c
-
SSDEEP
3072:ce2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XVt:csxD5cwohO+O1sVG0/pZ6iPC8s
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/1536-265-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2972 csrsll.exe 936 csrsll.exe 1536 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.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 2772 set thread context of 548 2772 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 30 PID 2972 set thread context of 936 2972 csrsll.exe 35 PID 2972 set thread context of 1536 2972 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2772-0-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2772-3-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2772-79-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2772-83-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2772-93-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/548-103-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/548-99-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/548-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/548-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/548-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2772-104-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/548-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2772-84-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2772-82-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/files/0x002f000000015e5b-134.dat upx behavioral1/memory/548-154-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/548-155-0x0000000002AC0000-0x0000000002B14000-memory.dmp upx behavioral1/memory/2972-160-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2972-218-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1536-255-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2972-258-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/548-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/936-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1536-265-0x0000000000400000-0x0000000000414000-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 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 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.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 63 IoCs
description pid Process Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe Token: SeDebugPrivilege 936 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2772 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 2972 csrsll.exe 936 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2772 wrote to memory of 548 2772 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 30 PID 2772 wrote to memory of 548 2772 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 30 PID 2772 wrote to memory of 548 2772 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 30 PID 2772 wrote to memory of 548 2772 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 30 PID 2772 wrote to memory of 548 2772 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 30 PID 2772 wrote to memory of 548 2772 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 30 PID 2772 wrote to memory of 548 2772 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 30 PID 2772 wrote to memory of 548 2772 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 30 PID 548 wrote to memory of 1572 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 31 PID 548 wrote to memory of 1572 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 31 PID 548 wrote to memory of 1572 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 31 PID 548 wrote to memory of 1572 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 31 PID 1572 wrote to memory of 2952 1572 cmd.exe 33 PID 1572 wrote to memory of 2952 1572 cmd.exe 33 PID 1572 wrote to memory of 2952 1572 cmd.exe 33 PID 1572 wrote to memory of 2952 1572 cmd.exe 33 PID 548 wrote to memory of 2972 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 34 PID 548 wrote to memory of 2972 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 34 PID 548 wrote to memory of 2972 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 34 PID 548 wrote to memory of 2972 548 00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe 34 PID 2972 wrote to memory of 936 2972 csrsll.exe 35 PID 2972 wrote to memory of 936 2972 csrsll.exe 35 PID 2972 wrote to memory of 936 2972 csrsll.exe 35 PID 2972 wrote to memory of 936 2972 csrsll.exe 35 PID 2972 wrote to memory of 936 2972 csrsll.exe 35 PID 2972 wrote to memory of 936 2972 csrsll.exe 35 PID 2972 wrote to memory of 936 2972 csrsll.exe 35 PID 2972 wrote to memory of 936 2972 csrsll.exe 35 PID 2972 wrote to memory of 1536 2972 csrsll.exe 36 PID 2972 wrote to memory of 1536 2972 csrsll.exe 36 PID 2972 wrote to memory of 1536 2972 csrsll.exe 36 PID 2972 wrote to memory of 1536 2972 csrsll.exe 36 PID 2972 wrote to memory of 1536 2972 csrsll.exe 36 PID 2972 wrote to memory of 1536 2972 csrsll.exe 36 PID 2972 wrote to memory of 1536 2972 csrsll.exe 36 PID 2972 wrote to memory of 1536 2972 csrsll.exe 36
Processes
-
C:\Users\Admin\AppData\Local\Temp\00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe"C:\Users\Admin\AppData\Local\Temp\00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Users\Admin\AppData\Local\Temp\00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe"C:\Users\Admin\AppData\Local\Temp\00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:548 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\DEBJC.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1572 -
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:2952
-
-
-
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:2972 -
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:936
-
-
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:1536
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
-
Filesize
326KB
MD53f80d1102adbb6b81aacfd95e587a0f2
SHA174e076154d2f44c6f04c06684663f30d985774f4
SHA25612ec6359885402ed6b67d1e281dce45b737e9166d3292acaa313cad8bf60c3ed
SHA512fb1207809b74e5ce3a3faa296c10c3c05f810f0d73f1aa414067f8edf9bb50d3f67c207625b6c5f931599929b7539be2ff15d6e558bd8769154e8232ddb401ea