Analysis
-
max time kernel
150s -
max time network
132s -
platform
windows7_x64 -
resource
win7v200217 -
submitted
12-03-2020 13:17
Static task
static1
Behavioral task
behavioral1
Sample
INV001.exe
Resource
win7v200217
Behavioral task
behavioral2
Sample
INV001.exe
Resource
win10v200217
General
-
Target
INV001.exe
-
Size
2.0MB
-
MD5
c30f96608053c958da9b1174ce71b000
-
SHA1
ddb1ac016525336bdde4dabbdfc51868da00d652
-
SHA256
c9686db7d064daa4032a757698c937f4e781c2201d223448c7b6ad2edff6eb0b
-
SHA512
cb9767853b7972486084c4d25c665910d44b677eab0a13538ed73e0d1e22e4c71bbffa87d02e6206efa6874c3f5460ea623fc41d4074b99908a73e551fa5b617
Malware Config
Signatures
-
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
INV001.exepid process 1832 INV001.exe 1832 INV001.exe 1832 INV001.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
INV001.exepid process 1832 INV001.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1884 cmd.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
vbc.exepid process 1184 vbc.exe -
HawkEye Reborn
HawkEye Reborn is an enchanced version of the HawkEye malware kit.
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 bot.whatismyipaddress.com -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
INV001.exepid process 1832 INV001.exe 1832 INV001.exe 1832 INV001.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
INV001.execmd.exeRegAsm.exedescription pid process target process PID 1832 wrote to memory of 1852 1832 INV001.exe RegAsm.exe PID 1832 wrote to memory of 1852 1832 INV001.exe RegAsm.exe PID 1832 wrote to memory of 1852 1832 INV001.exe RegAsm.exe PID 1832 wrote to memory of 1852 1832 INV001.exe RegAsm.exe PID 1832 wrote to memory of 1852 1832 INV001.exe RegAsm.exe PID 1832 wrote to memory of 1852 1832 INV001.exe RegAsm.exe PID 1832 wrote to memory of 1852 1832 INV001.exe RegAsm.exe PID 1832 wrote to memory of 1852 1832 INV001.exe RegAsm.exe PID 1832 wrote to memory of 1884 1832 INV001.exe cmd.exe PID 1832 wrote to memory of 1884 1832 INV001.exe cmd.exe PID 1832 wrote to memory of 1884 1832 INV001.exe cmd.exe PID 1832 wrote to memory of 1884 1832 INV001.exe cmd.exe PID 1884 wrote to memory of 1908 1884 cmd.exe timeout.exe PID 1884 wrote to memory of 1908 1884 cmd.exe timeout.exe PID 1884 wrote to memory of 1908 1884 cmd.exe timeout.exe PID 1884 wrote to memory of 1908 1884 cmd.exe timeout.exe PID 1852 wrote to memory of 1184 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1184 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1184 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1184 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1184 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1184 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1184 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1184 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1184 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1184 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1492 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1492 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1492 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1492 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1492 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1492 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1492 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1492 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1492 1852 RegAsm.exe vbc.exe PID 1852 wrote to memory of 1492 1852 RegAsm.exe vbc.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
INV001.exeRegAsm.exedescription pid process target process PID 1832 set thread context of 1852 1832 INV001.exe RegAsm.exe PID 1852 set thread context of 1184 1852 RegAsm.exe vbc.exe PID 1852 set thread context of 1492 1852 RegAsm.exe vbc.exe -
Drops startup file 1 IoCs
Processes:
INV001.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\CheckNetIsolation.url INV001.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1908 timeout.exe -
Uses the VBS compiler for execution 1 TTPs
Processes
-
C:\Users\Admin\AppData\Local\Temp\INV001.exe"C:\Users\Admin\AppData\Local\Temp\INV001.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious behavior: MapViewOfSection
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
- Drops startup file
PID:1832 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"2⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:1852 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpDA37.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1184 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpCC06.tmp"3⤵PID:1492
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c TimeOut 1 & Del /F "C:\Users\Admin\AppData\Local\Temp\INV001.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1884 -
C:\Windows\SysWOW64\timeout.exeTimeOut 13⤵
- Delays execution with timeout.exe
PID:1908