Analysis
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max time kernel
57s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
30-10-2022 08:04
Behavioral task
behavioral1
Sample
60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe
Resource
win7-20220901-en
General
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Target
60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe
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Size
350KB
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MD5
548beb42e7faa5c584be15a5dcbab610
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SHA1
3ed46474f8e333dcd46d7f77080cc8d4e24cb428
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SHA256
60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876
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SHA512
0864330d7eb22c54837e7588ef448f01e7915fcb0c026fb242badadaaeacb63c82c3aaf691c06a28e2efe32425590331403ab7d47572f270a5543b44d5077603
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SSDEEP
6144:uyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:u3BdQLL4BE93NGVYZX9BukJlwxSJdEm
Malware Config
Signatures
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Drops file in Drivers directory 2 IoCs
Processes:
60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exedescription ioc process File created C:\Windows\SysWOW64\drivers\713a60cc.sys 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe File created C:\Windows\SysWOW64\drivers\0d91554a.sys 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe -
Possible privilege escalation attempt 2 IoCs
Processes:
takeown.exeicacls.exepid process 1952 takeown.exe 1712 icacls.exe -
Sets service image path in registry 2 TTPs 2 IoCs
Processes:
60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\713a60cc\ImagePath = "\\??\\C:\\Windows\\SysWOW64\\drivers\\713a60cc.sys" 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\0d91554a\ImagePath = "\\??\\C:\\Windows\\SysWOW64\\drivers\\0d91554a.sys" 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe -
Processes:
resource yara_rule behavioral1/memory/1552-55-0x0000000001000000-0x000000000112D000-memory.dmp upx behavioral1/memory/1552-56-0x0000000001000000-0x000000000112D000-memory.dmp upx behavioral1/memory/1552-61-0x0000000001000000-0x000000000112D000-memory.dmp upx -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1580 cmd.exe -
Modifies file permissions 1 TTPs 2 IoCs
Processes:
takeown.exeicacls.exepid process 1952 takeown.exe 1712 icacls.exe -
Installs/modifies Browser Helper Object 2 TTPs 4 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{18DF081C-E8AD-4283-A596-FA578C2EBDC3} 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe -
Drops file in System32 directory 5 IoCs
Processes:
60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exedescription ioc process File created C:\Windows\SysWOW64\ws2tcpip.dll 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe File opened for modification C:\Windows\SysWOW64\ws2tcpip.dll 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe File created C:\Windows\SysWOW64\wshtcpip.dll 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe File opened for modification C:\Windows\SysWOW64\goodsb.dll 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe File created C:\Windows\SysWOW64\goodsb.dll 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe -
Modifies registry class 4 IoCs
Processes:
60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\HOOK_ID 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\HOOK_ID\name = "60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe" 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\SYS_DLL 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\SYS_DLL\name = "ahwyyU.dll" 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exepid process 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe -
Suspicious behavior: LoadsDriver 5 IoCs
Processes:
60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exepid process 464 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 464 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exetakeown.exedescription pid process Token: SeDebugPrivilege 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe Token: SeTakeOwnershipPrivilege 1952 takeown.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.execmd.exedescription pid process target process PID 1552 wrote to memory of 984 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe cmd.exe PID 1552 wrote to memory of 984 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe cmd.exe PID 1552 wrote to memory of 984 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe cmd.exe PID 1552 wrote to memory of 984 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe cmd.exe PID 984 wrote to memory of 1952 984 cmd.exe takeown.exe PID 984 wrote to memory of 1952 984 cmd.exe takeown.exe PID 984 wrote to memory of 1952 984 cmd.exe takeown.exe PID 984 wrote to memory of 1952 984 cmd.exe takeown.exe PID 984 wrote to memory of 1712 984 cmd.exe icacls.exe PID 984 wrote to memory of 1712 984 cmd.exe icacls.exe PID 984 wrote to memory of 1712 984 cmd.exe icacls.exe PID 984 wrote to memory of 1712 984 cmd.exe icacls.exe PID 1552 wrote to memory of 1580 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe cmd.exe PID 1552 wrote to memory of 1580 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe cmd.exe PID 1552 wrote to memory of 1580 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe cmd.exe PID 1552 wrote to memory of 1580 1552 60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.exe"C:\Users\Admin\AppData\Local\Temp\60e8ca62a8df69adcd04cbad8ae46d87491efbbb6c71986a370a1490502f8876.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:1552 -
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:984 -
C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\SysWOW64\wshtcpip.dll3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:1952 -
C:\Windows\SysWOW64\icacls.exeicacls C:\Windows\SysWOW64\wshtcpip.dll /grant administrators:F3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1712 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\ahnmove.bat2⤵
- Deletes itself
PID:1580
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\ahnmove.batFilesize
181B
MD51b3275214165d596f21dc9f26724e95b
SHA131f45fd5ba7ead235f09655190877285f86324b3
SHA2569ff2ad259a1ffd39c81012bff50d72f220d9e4f01211f964762edf38252b4150
SHA512334322da10c43baa43558591f90b0c1d84e0d2c9056b99da59a5b25e284be94518aacc9194d76d282e810361d276b8287ae78121214a8ba5f25eecb048525f43
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memory/984-57-0x0000000000000000-mapping.dmp
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memory/1552-54-0x0000000075681000-0x0000000075683000-memory.dmpFilesize
8KB
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memory/1552-55-0x0000000001000000-0x000000000112D000-memory.dmpFilesize
1.2MB
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memory/1552-56-0x0000000001000000-0x000000000112D000-memory.dmpFilesize
1.2MB
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memory/1552-61-0x0000000001000000-0x000000000112D000-memory.dmpFilesize
1.2MB
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memory/1580-60-0x0000000000000000-mapping.dmp
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memory/1712-59-0x0000000000000000-mapping.dmp
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memory/1952-58-0x0000000000000000-mapping.dmp