Analysis
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max time kernel
112s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 00:37
Behavioral task
behavioral1
Sample
142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.exe
Resource
win7-20240903-en
General
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Target
142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.exe
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Size
211KB
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MD5
67e5b8043a3a69d26258bb6bfea57a90
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SHA1
ecfa6e4a55c54f73e157bf77533084c2652ea211
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SHA256
142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43
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SHA512
50eefaf8453e8f084ca7466a5e2f68c8afdb41d975cd40fd7b9b287ab5257adb57f7c85677d6562d9a9ca3c6081e0dbae0b74b2237e6608c3cd3df9c591f4eab
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SSDEEP
6144:9H9y4eoyiCzd11YA53/vkNI+uuu7iDgbzzWoOd1ZKb:l9eVz5Y6/cNKlD+o61Z0
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
fbhpr.exepid process 2288 fbhpr.exe -
Executes dropped EXE 2 IoCs
Processes:
fbhpr.exexwccj.exepid process 2288 fbhpr.exe 2224 xwccj.exe -
Loads dropped DLL 1 IoCs
Processes:
xwccj.exepid process 2224 xwccj.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
xwccj.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HTML = "c:\\Program Files\\qciugnlad\\xwccj.exe \"c:\\Program Files\\qciugnlad\\xwccj.dll\",PraseHTML" xwccj.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
xwccj.exedescription ioc process File opened (read-only) \??\j: xwccj.exe File opened (read-only) \??\k: xwccj.exe File opened (read-only) \??\s: xwccj.exe File opened (read-only) \??\v: xwccj.exe File opened (read-only) \??\y: xwccj.exe File opened (read-only) \??\a: xwccj.exe File opened (read-only) \??\b: xwccj.exe File opened (read-only) \??\h: xwccj.exe File opened (read-only) \??\o: xwccj.exe File opened (read-only) \??\t: xwccj.exe File opened (read-only) \??\x: xwccj.exe File opened (read-only) \??\z: xwccj.exe File opened (read-only) \??\g: xwccj.exe File opened (read-only) \??\l: xwccj.exe File opened (read-only) \??\m: xwccj.exe File opened (read-only) \??\n: xwccj.exe File opened (read-only) \??\u: xwccj.exe File opened (read-only) \??\w: xwccj.exe File opened (read-only) \??\e: xwccj.exe File opened (read-only) \??\i: xwccj.exe File opened (read-only) \??\p: xwccj.exe File opened (read-only) \??\q: xwccj.exe File opened (read-only) \??\r: xwccj.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
xwccj.exedescription ioc process File opened for modification \??\PHYSICALDRIVE0 xwccj.exe -
Processes:
resource yara_rule behavioral2/memory/4860-1-0x0000000000400000-0x000000000047301E-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\fbhpr.exe upx behavioral2/memory/2288-9-0x0000000000400000-0x000000000047301E-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
Processes:
fbhpr.exedescription ioc process File opened for modification \??\c:\Program Files\qciugnlad fbhpr.exe File created \??\c:\Program Files\qciugnlad\xwccj.dll fbhpr.exe File created \??\c:\Program Files\qciugnlad\xwccj.exe fbhpr.exe File opened for modification \??\c:\Program Files\qciugnlad\xwccj.exe fbhpr.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.execmd.exePING.EXEfbhpr.exexwccj.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fbhpr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xwccj.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid process 4544 cmd.exe 4048 PING.EXE -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
xwccj.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString xwccj.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 xwccj.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
xwccj.exepid process 2224 xwccj.exe 2224 xwccj.exe 2224 xwccj.exe 2224 xwccj.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
xwccj.exedescription pid process Token: SeDebugPrivilege 2224 xwccj.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.exefbhpr.exepid process 4860 142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.exe 2288 fbhpr.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.execmd.exefbhpr.exedescription pid process target process PID 4860 wrote to memory of 4544 4860 142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.exe cmd.exe PID 4860 wrote to memory of 4544 4860 142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.exe cmd.exe PID 4860 wrote to memory of 4544 4860 142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.exe cmd.exe PID 4544 wrote to memory of 4048 4544 cmd.exe PING.EXE PID 4544 wrote to memory of 4048 4544 cmd.exe PING.EXE PID 4544 wrote to memory of 4048 4544 cmd.exe PING.EXE PID 4544 wrote to memory of 2288 4544 cmd.exe fbhpr.exe PID 4544 wrote to memory of 2288 4544 cmd.exe fbhpr.exe PID 4544 wrote to memory of 2288 4544 cmd.exe fbhpr.exe PID 2288 wrote to memory of 2224 2288 fbhpr.exe xwccj.exe PID 2288 wrote to memory of 2224 2288 fbhpr.exe xwccj.exe PID 2288 wrote to memory of 2224 2288 fbhpr.exe xwccj.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.exe"C:\Users\Admin\AppData\Local\Temp\142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\fbhpr.exe "C:\Users\Admin\AppData\Local\Temp\142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4544 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 23⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4048 -
C:\Users\Admin\AppData\Local\Temp\fbhpr.exeC:\Users\Admin\AppData\Local\Temp\\fbhpr.exe "C:\Users\Admin\AppData\Local\Temp\142ce93314701251e7a7db581aacd97e07ec117e89a98ec4354030e3d3e18f43N.exe"3⤵
- Deletes itself
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2288 -
\??\c:\Program Files\qciugnlad\xwccj.exe"c:\Program Files\qciugnlad\xwccj.exe" "c:\Program Files\qciugnlad\xwccj.dll",PraseHTML C:\Users\Admin\AppData\Local\Temp\fbhpr.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2224
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
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Downloads
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
211KB
MD5a3156e3633666dcd53f1926ea732bdb0
SHA18ca185e8aca8ca109738abc140dab6090f04f0df
SHA256994cc9df9b9ce4f77e5653485f1810a85735a125b70cdeb18009e3e5b4d25e45
SHA5125f84afd3e440c1291c3d428bef2cf670746a6111e56554d5082993f8589c13255bbae5943157c645215e6fc8c2d72c6dbba74a01f1c9d2d9513785fea71f1468
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Filesize
149KB
MD5ba20d286bb8865d92716a46b5294118b
SHA16c7cb2116e69f01e68575d2ea3c0c234c2663d16
SHA25699f9bbd784b6c0b108390f28df9950edc5a4b8a29cad14e380d2fedded9c4dea
SHA5121fa375f76ed7a3d4b1f549f0c81d62acf0b973c8caf8fc395da5abe0e2ba1c41d5a75386d5bc56c3a10b91f42842d212b18766cf253874f5d34ae51d1ce07479