Analysis
-
max time kernel
149s -
max time network
28s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
19-11-2024 06:15
Behavioral task
behavioral1
Sample
3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe
Resource
win10v2004-20241007-en
General
-
Target
3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe
-
Size
90KB
-
MD5
bf0b7634ee231db17db8e127f10a2b05
-
SHA1
3c698121797690337b6ba52a722a0070f8c1fd06
-
SHA256
3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0
-
SHA512
9895e75add538ba8dbaee2320862b5e11ca076a7859722a7eda560989ed8a7443fd86e56b0402a9643a767fae21b05e06dcee9a36211beae7c6f3ae7fa7bc1bc
-
SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oD2:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3g
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/1000-261-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
Processes:
csrsll.execsrsll.execsrsll.exepid process 2180 csrsll.exe 340 csrsll.exe 1000 csrsll.exe -
Loads dropped DLL 5 IoCs
Processes:
3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exepid process 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.execsrsll.exedescription pid process target process PID 392 set thread context of 2356 392 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe PID 2180 set thread context of 340 2180 csrsll.exe csrsll.exe PID 2180 set thread context of 1000 2180 csrsll.exe csrsll.exe -
Processes:
resource yara_rule behavioral1/memory/392-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/392-4-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/392-28-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/392-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/392-106-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2356-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2356-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2356-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2356-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2356-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2356-94-0x0000000000400000-0x000000000040B000-memory.dmp upx \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe upx behavioral1/memory/2356-146-0x0000000002740000-0x0000000002793000-memory.dmp upx behavioral1/memory/2356-156-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2180-164-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2180-222-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1000-261-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2180-263-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2356-266-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/340-267-0x0000000000400000-0x000000000040B000-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:
csrsll.execsrsll.execsrsll.exe3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.execmd.exereg.exedescription 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 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.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 64 IoCs
Processes:
csrsll.exedescription pid process Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe Token: SeDebugPrivilege 340 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.execsrsll.execsrsll.exepid process 392 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 2180 csrsll.exe 340 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.execmd.execsrsll.exedescription pid process target process PID 392 wrote to memory of 2356 392 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe PID 392 wrote to memory of 2356 392 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe PID 392 wrote to memory of 2356 392 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe PID 392 wrote to memory of 2356 392 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe PID 392 wrote to memory of 2356 392 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe PID 392 wrote to memory of 2356 392 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe PID 392 wrote to memory of 2356 392 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe PID 392 wrote to memory of 2356 392 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe PID 2356 wrote to memory of 2500 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe cmd.exe PID 2356 wrote to memory of 2500 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe cmd.exe PID 2356 wrote to memory of 2500 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe cmd.exe PID 2356 wrote to memory of 2500 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe cmd.exe PID 2500 wrote to memory of 2172 2500 cmd.exe reg.exe PID 2500 wrote to memory of 2172 2500 cmd.exe reg.exe PID 2500 wrote to memory of 2172 2500 cmd.exe reg.exe PID 2500 wrote to memory of 2172 2500 cmd.exe reg.exe PID 2356 wrote to memory of 2180 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe csrsll.exe PID 2356 wrote to memory of 2180 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe csrsll.exe PID 2356 wrote to memory of 2180 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe csrsll.exe PID 2356 wrote to memory of 2180 2356 3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe csrsll.exe PID 2180 wrote to memory of 340 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 340 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 340 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 340 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 340 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 340 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 340 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 340 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 1000 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 1000 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 1000 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 1000 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 1000 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 1000 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 1000 2180 csrsll.exe csrsll.exe PID 2180 wrote to memory of 1000 2180 csrsll.exe csrsll.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe"C:\Users\Admin\AppData\Local\Temp\3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:392 -
C:\Users\Admin\AppData\Local\Temp\3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe"C:\Users\Admin\AppData\Local\Temp\3294c92f592bda7d7677ee4d81829ea352a591a93a97cbf13d78eeb544b299f0.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\ALULA.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2500 -
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:2172
-
-
-
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:2180 -
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: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
PID:1000
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
-
Filesize
90KB
MD540f62d62156e4fac1bc900428953df6b
SHA119536c98bb2a035897983c8b6b674ef9c07bb7b9
SHA256c22ac6cd05c00ed2270b9607e97a765aa1a176696cbf191fa2666d2559aeea67
SHA512658fec0c3ce5cb06ea5b0ee04d9b820f5806e44d18cda90e7db2a259f09946ba115b9ae5d23f08217b3d01a26754ba73fda0bfe1f37935cdfe9a30e59ea681b8