Analysis
-
max time kernel
92s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2022 04:19
Behavioral task
behavioral1
Sample
25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe
Resource
win7-20220812-en
General
-
Target
25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe
-
Size
350KB
-
MD5
204bfeaaa385a07a53d0368d6ca56ad0
-
SHA1
c9de1a8d55452874be23182e4d7093e5a8521fb4
-
SHA256
25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224
-
SHA512
d8f382f58ccc24b7612370b0b030003da3f4bdc6273af06efc2a7dedfab02750974d52077ac7b2959be7638ae460c6d10168ea7b364124a8d21f92e0e7bf2cc7
-
SSDEEP
6144:pyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:p3BdQLL4BE93NGVYZX9BukJlwxSJdEm
Malware Config
Signatures
-
Drops file in Drivers directory 2 IoCs
Processes:
25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exedescription ioc process File created C:\Windows\SysWOW64\drivers\4da94f76.sys 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe File created C:\Windows\SysWOW64\drivers\31027af0.sys 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe -
Possible privilege escalation attempt 2 IoCs
Processes:
takeown.exeicacls.exepid process 316 takeown.exe 204 icacls.exe -
Sets service image path in registry 2 TTPs 2 IoCs
Processes:
25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\4da94f76\ImagePath = "\\??\\C:\\Windows\\SysWOW64\\drivers\\4da94f76.sys" 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\31027af0\ImagePath = "\\??\\C:\\Windows\\SysWOW64\\drivers\\31027af0.sys" 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe -
Processes:
resource yara_rule behavioral2/memory/4984-132-0x0000000001000000-0x000000000112D000-memory.dmp upx behavioral2/memory/4984-133-0x0000000001000000-0x000000000112D000-memory.dmp upx behavioral2/memory/4984-138-0x0000000001000000-0x000000000112D000-memory.dmp upx -
Modifies file permissions 1 TTPs 2 IoCs
Processes:
takeown.exeicacls.exepid process 316 takeown.exe 204 icacls.exe -
Installs/modifies Browser Helper Object 2 TTPs 3 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA} 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C} 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe -
Drops file in System32 directory 5 IoCs
Processes:
25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exedescription ioc process File created C:\Windows\SysWOW64\ws2tcpip.dll 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe File opened for modification C:\Windows\SysWOW64\ws2tcpip.dll 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe File created C:\Windows\SysWOW64\wshtcpip.dll 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe File opened for modification C:\Windows\SysWOW64\goodsb.dll 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe File created C:\Windows\SysWOW64\goodsb.dll 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe -
Modifies registry class 4 IoCs
Processes:
25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\HOOK_ID 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\HOOK_ID\name = "25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe" 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\SYS_DLL 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\SYS_DLL\name = "uD8UUYyq.dll" 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exepid process 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe -
Suspicious behavior: LoadsDriver 5 IoCs
Processes:
25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exepid process 660 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 660 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exetakeown.exedescription pid process Token: SeDebugPrivilege 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe Token: SeTakeOwnershipPrivilege 316 takeown.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.execmd.exedescription pid process target process PID 4984 wrote to memory of 824 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe cmd.exe PID 4984 wrote to memory of 824 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe cmd.exe PID 4984 wrote to memory of 824 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe cmd.exe PID 824 wrote to memory of 316 824 cmd.exe takeown.exe PID 824 wrote to memory of 316 824 cmd.exe takeown.exe PID 824 wrote to memory of 316 824 cmd.exe takeown.exe PID 824 wrote to memory of 204 824 cmd.exe icacls.exe PID 824 wrote to memory of 204 824 cmd.exe icacls.exe PID 824 wrote to memory of 204 824 cmd.exe icacls.exe PID 4984 wrote to memory of 116 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe cmd.exe PID 4984 wrote to memory of 116 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe cmd.exe PID 4984 wrote to memory of 116 4984 25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe cmd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe"C:\Users\Admin\AppData\Local\Temp\25acab3f5b5063c85a0d23d994a4d1755e320919e7bcedfee7ad91cf349de224.exe"1⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4984 -
C:\Windows\SysWOW64\cmd.execmd.exe /c takeown /f C:\Windows\SysWOW64\wshtcpip.dll && icacls C:\Windows\SysWOW64\wshtcpip.dll /grant administrators:F2⤵
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\SysWOW64\wshtcpip.dll3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:316 -
C:\Windows\SysWOW64\icacls.exeicacls C:\Windows\SysWOW64\wshtcpip.dll /grant administrators:F3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:204 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\ahnmove.bat2⤵PID:116
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\ahnmove.batFilesize
181B
MD58fc4ef2a8dfb30b508b2b1d144fbc356
SHA10f83d5d5a7ada6e1fa56fde8e52a980475bdecbb
SHA256f6c5dd7517f3209e379f7ec8f88b71913ea6c176588d896ed8b1dfdf7c3724ee
SHA5123337a3bde916b96de8d183dac99a4d996375d53d8b0ed7bf53bf9b3879e711946a2d7ad894feb567afa03be2dc46d1a7c53a2c1df666224c9b5eb3121f00b4fe
-
memory/116-137-0x0000000000000000-mapping.dmp
-
memory/204-136-0x0000000000000000-mapping.dmp
-
memory/316-135-0x0000000000000000-mapping.dmp
-
memory/824-134-0x0000000000000000-mapping.dmp
-
memory/4984-132-0x0000000001000000-0x000000000112D000-memory.dmpFilesize
1.2MB
-
memory/4984-133-0x0000000001000000-0x000000000112D000-memory.dmpFilesize
1.2MB
-
memory/4984-138-0x0000000001000000-0x000000000112D000-memory.dmpFilesize
1.2MB