Analysis
-
max time kernel
149s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
18-09-2024 23:15
Behavioral task
behavioral1
Sample
79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe
Resource
win10v2004-20240802-en
General
-
Target
79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe
-
Size
90KB
-
MD5
ac5f99bbb0e030200655a60b6abcafa9
-
SHA1
942565504ce11f0f182f3d8e9f79acafa6ddd0fc
-
SHA256
79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51
-
SHA512
72538e24b4fb1f542102cb5a7625b891eea917d3e374ffaeb48b90440c263ba2efb864bd49742302976f362a30aa8a49c3a8dfb5ef8c529210261c674dc50b69
-
SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
ModiLoader Second Stage 2 IoCs
resource yara_rule behavioral1/memory/264-258-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/264-267-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 340 csrsll.exe 2232 csrsll.exe 264 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe -
resource yara_rule behavioral1/memory/1312-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1312-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1312-84-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1312-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1312-80-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1312-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1312-76-0x0000000000230000-0x0000000000330000-memory.dmp upx behavioral1/memory/1312-68-0x0000000000230000-0x0000000000330000-memory.dmp upx behavioral1/memory/1312-111-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2832-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2832-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2832-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2832-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2832-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2832-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1312-67-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/files/0x000a000000016e1d-136.dat upx behavioral1/memory/340-156-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2832-150-0x0000000002490000-0x00000000024E3000-memory.dmp upx behavioral1/memory/2832-159-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/340-223-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2832-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/340-260-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/264-258-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2232-266-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/264-267-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\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 1312 set thread context of 2832 1312 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 31 PID 340 set thread context of 2232 340 csrsll.exe 36 PID 340 set thread context of 264 340 csrsll.exe 37 -
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 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.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 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe Token: SeDebugPrivilege 2232 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1312 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 340 csrsll.exe 2232 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1312 wrote to memory of 2832 1312 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 31 PID 1312 wrote to memory of 2832 1312 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 31 PID 1312 wrote to memory of 2832 1312 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 31 PID 1312 wrote to memory of 2832 1312 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 31 PID 1312 wrote to memory of 2832 1312 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 31 PID 1312 wrote to memory of 2832 1312 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 31 PID 1312 wrote to memory of 2832 1312 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 31 PID 1312 wrote to memory of 2832 1312 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 31 PID 2832 wrote to memory of 896 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 32 PID 2832 wrote to memory of 896 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 32 PID 2832 wrote to memory of 896 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 32 PID 2832 wrote to memory of 896 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 32 PID 896 wrote to memory of 2432 896 cmd.exe 34 PID 896 wrote to memory of 2432 896 cmd.exe 34 PID 896 wrote to memory of 2432 896 cmd.exe 34 PID 896 wrote to memory of 2432 896 cmd.exe 34 PID 2832 wrote to memory of 340 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 35 PID 2832 wrote to memory of 340 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 35 PID 2832 wrote to memory of 340 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 35 PID 2832 wrote to memory of 340 2832 79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe 35 PID 340 wrote to memory of 2232 340 csrsll.exe 36 PID 340 wrote to memory of 2232 340 csrsll.exe 36 PID 340 wrote to memory of 2232 340 csrsll.exe 36 PID 340 wrote to memory of 2232 340 csrsll.exe 36 PID 340 wrote to memory of 2232 340 csrsll.exe 36 PID 340 wrote to memory of 2232 340 csrsll.exe 36 PID 340 wrote to memory of 2232 340 csrsll.exe 36 PID 340 wrote to memory of 2232 340 csrsll.exe 36 PID 340 wrote to memory of 264 340 csrsll.exe 37 PID 340 wrote to memory of 264 340 csrsll.exe 37 PID 340 wrote to memory of 264 340 csrsll.exe 37 PID 340 wrote to memory of 264 340 csrsll.exe 37 PID 340 wrote to memory of 264 340 csrsll.exe 37 PID 340 wrote to memory of 264 340 csrsll.exe 37 PID 340 wrote to memory of 264 340 csrsll.exe 37 PID 340 wrote to memory of 264 340 csrsll.exe 37
Processes
-
C:\Users\Admin\AppData\Local\Temp\79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe"C:\Users\Admin\AppData\Local\Temp\79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Users\Admin\AppData\Local\Temp\79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe"C:\Users\Admin\AppData\Local\Temp\79a36b8eecf5d5e616f8fb9fef0f00936853c56d230ddcfb840f729988b1fb51.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\SQPTG.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:896 -
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:2432
-
-
-
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:340 -
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:2232
-
-
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:264
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
-
Filesize
90KB
MD5abcbbe61c1bb63519cff967fd0c6ebb4
SHA1bf2ed46bed0f6462f15b3711a970bc92e9162c96
SHA256361bc9f7562efba44bcace11f5fc1ab38d6e0640a26e975f347a2e18f492f4d6
SHA5126d0fd1de5d387d92da14c81de8dcd047076ee9bbcca4194047017e817d253ccf61945a5fc5a753922a6d553e9fd21af7d94de2ca2ba2fe867643b530f7ccb395