Analysis
-
max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-11-2024 23:10
Behavioral task
behavioral1
Sample
0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe
Resource
win10v2004-20241007-en
General
-
Target
0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe
-
Size
90KB
-
MD5
b3016906f753387dab1424fa32513591
-
SHA1
6e9d0df309fae3e51842fa2f2879e2dfe9c4f47e
-
SHA256
0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153
-
SHA512
59cfb43eec68d26f3c25f177b7da2ab7ccdb114b588f4e64ac9c4f04b469473ddbcf5a86ce5afcbe064134c7797b6102597e892607ea2bae675cb6cd34320c24
-
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 family
-
ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1108-267-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
Processes:
csrsll.execsrsll.execsrsll.exepid process 1308 csrsll.exe 1492 csrsll.exe 1108 csrsll.exe -
Loads dropped DLL 5 IoCs
Processes:
0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exepid process 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.execsrsll.exedescription pid process target process PID 2896 set thread context of 2592 2896 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe PID 1308 set thread context of 1492 1308 csrsll.exe csrsll.exe PID 1308 set thread context of 1108 1308 csrsll.exe csrsll.exe -
Processes:
resource yara_rule behavioral1/memory/2896-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2896-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2896-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2896-87-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2592-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2592-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2896-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2592-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2592-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2592-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2896-105-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2592-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2896-80-0x0000000000400000-0x0000000000453000-memory.dmp upx C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe upx behavioral1/memory/2592-148-0x00000000034B0000-0x0000000003503000-memory.dmp upx behavioral1/memory/1308-154-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2592-157-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2592-158-0x00000000034B0000-0x0000000003503000-memory.dmp upx behavioral1/memory/1308-219-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1492-238-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1108-255-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1308-258-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1308-254-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2592-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1492-264-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1108-267-0x0000000000400000-0x0000000000414000-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.
Processes:
0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.execmd.exereg.execsrsll.execsrsll.execsrsll.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.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
Processes:
csrsll.exedescription pid process Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe Token: SeDebugPrivilege 1492 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.execsrsll.execsrsll.exepid process 2896 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 1308 csrsll.exe 1492 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.execmd.execsrsll.exedescription pid process target process PID 2896 wrote to memory of 2592 2896 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe PID 2896 wrote to memory of 2592 2896 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe PID 2896 wrote to memory of 2592 2896 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe PID 2896 wrote to memory of 2592 2896 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe PID 2896 wrote to memory of 2592 2896 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe PID 2896 wrote to memory of 2592 2896 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe PID 2896 wrote to memory of 2592 2896 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe PID 2896 wrote to memory of 2592 2896 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe PID 2592 wrote to memory of 2928 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe cmd.exe PID 2592 wrote to memory of 2928 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe cmd.exe PID 2592 wrote to memory of 2928 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe cmd.exe PID 2592 wrote to memory of 2928 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe cmd.exe PID 2928 wrote to memory of 2380 2928 cmd.exe reg.exe PID 2928 wrote to memory of 2380 2928 cmd.exe reg.exe PID 2928 wrote to memory of 2380 2928 cmd.exe reg.exe PID 2928 wrote to memory of 2380 2928 cmd.exe reg.exe PID 2592 wrote to memory of 1308 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe csrsll.exe PID 2592 wrote to memory of 1308 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe csrsll.exe PID 2592 wrote to memory of 1308 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe csrsll.exe PID 2592 wrote to memory of 1308 2592 0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe csrsll.exe PID 1308 wrote to memory of 1492 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1492 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1492 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1492 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1492 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1492 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1492 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1492 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1108 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1108 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1108 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1108 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1108 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1108 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1108 1308 csrsll.exe csrsll.exe PID 1308 wrote to memory of 1108 1308 csrsll.exe csrsll.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe"C:\Users\Admin\AppData\Local\Temp\0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Users\Admin\AppData\Local\Temp\0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe"C:\Users\Admin\AppData\Local\Temp\0a318b06437becf48efb71a287a7925cec1c6cdb871ab120271cb4afde974153.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\XLMHG.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2928 -
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:2380
-
-
-
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:1308 -
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:1492
-
-
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:1108
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
-
Filesize
90KB
MD5c9869f3f49e5136c3438c707442ab739
SHA1d16cd963b920cc5a43dfbe01fbf731163f029275
SHA25617135cf343479453fc18ef513c1eb760042825388c9a6b165027003211b58fa3
SHA512360a5ce7f716bc7f95d983d870f6f9daf4be5f975c5e450e9b6a05326a9064d0db2eb21a6e76d04cd12aba6e2ae4d3eac46f277a2509b8a4c17498f8380d6679