Analysis Overview
SHA256
712e38d6f7ec0cb09be6fea727a3748b2de1c7c8286b33bb227f68dca34b6073
Threat Level: Known bad
The file E1418893649007.PDF.exe was found to be: Known bad.
Malicious Activity Summary
HawkEye
NirSoft MailPassView
Nirsoft
NirSoft WebBrowserPassView
Checks computer location settings
Uses the VBS compiler for execution
Looks up external IP address via web service
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-08-01 08:17
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-01 08:17
Reported
2022-08-01 08:20
Platform
win7-20220718-en
Max time kernel
128s
Max time network
139s
Command Line
Signatures
HawkEye
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Nirsoft
| Description | Indicator | Process | Target |
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Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | whatismyipaddress.com | N/A | N/A |
| N/A | whatismyipaddress.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1800 set thread context of 1496 | N/A | C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe | C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe |
| PID 1496 set thread context of 992 | N/A | C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 1496 set thread context of 1216 | N/A | C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QqCeeJqNyu.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QqCeeJqNyu" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE476.tmp"
C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe"
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\holdermail.txt"
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\holderwb.txt"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | whatismyipaddress.com | udp |
| US | 104.16.154.36:80 | whatismyipaddress.com | tcp |
| US | 104.16.154.36:443 | whatismyipaddress.com | tcp |
| US | 8.8.8.8:53 | ftp.trambaohanhelectroluxhn.com | udp |
| VN | 202.92.4.33:21 | ftp.trambaohanhelectroluxhn.com | tcp |
| VN | 202.92.4.33:59239 | ftp.trambaohanhelectroluxhn.com | tcp |
Files
memory/1800-54-0x0000000000C80000-0x0000000000D98000-memory.dmp
memory/1800-55-0x0000000076291000-0x0000000076293000-memory.dmp
memory/1800-56-0x0000000000600000-0x0000000000616000-memory.dmp
memory/1800-57-0x00000000007B0000-0x00000000007BA000-memory.dmp
memory/1800-58-0x000000000A510000-0x000000000A5E2000-memory.dmp
memory/1124-59-0x0000000000000000-mapping.dmp
memory/2016-60-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\tmpE476.tmp
| MD5 | c81467b0ae7832f65e3034881b330347 |
| SHA1 | f7aef9b9246150e5dc52bfbdcb0ac914a54fac59 |
| SHA256 | 83533c9291c1f30bc302c75287536605a8f65d6c102bbe63acc5efb3e32e0fc1 |
| SHA512 | caf17a75cb1d377f7aea1f2b563e7f254104d37833b738c1881085826ded242679cdfdb1dfe501c5aa9f4235f059607a93523e7c154e4aaddedad3be563d2650 |
memory/1124-63-0x000000006EAB0000-0x000000006F05B000-memory.dmp
memory/1800-64-0x000000000A7F0000-0x000000000A87A000-memory.dmp
memory/1496-65-0x0000000000400000-0x0000000000488000-memory.dmp
memory/1496-66-0x0000000000400000-0x0000000000488000-memory.dmp
memory/1496-68-0x0000000000400000-0x0000000000488000-memory.dmp
memory/1496-70-0x0000000000400000-0x0000000000488000-memory.dmp
memory/1496-72-0x0000000000480C1E-mapping.dmp
memory/1496-71-0x0000000000400000-0x0000000000488000-memory.dmp
memory/1496-74-0x0000000000400000-0x0000000000488000-memory.dmp
memory/1496-76-0x0000000000400000-0x0000000000488000-memory.dmp
memory/1124-78-0x000000006EAB0000-0x000000006F05B000-memory.dmp
memory/1496-79-0x0000000000770000-0x0000000000778000-memory.dmp
memory/992-81-0x0000000000411654-mapping.dmp
memory/992-80-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1216-82-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1216-84-0x0000000000442628-mapping.dmp
memory/992-87-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1216-89-0x0000000000400000-0x0000000000458000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/1216-91-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1496-92-0x0000000004F75000-0x0000000004F86000-memory.dmp
memory/992-93-0x0000000000400000-0x000000000041B000-memory.dmp
memory/992-94-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-01 08:17
Reported
2022-08-01 08:19
Platform
win10v2004-20220722-en
Max time kernel
156s
Max time network
151s
Command Line
Signatures
HawkEye
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Nirsoft
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe | N/A |
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | whatismyipaddress.com | N/A | N/A |
| N/A | whatismyipaddress.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 524 set thread context of 2644 | N/A | C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe | C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe |
| PID 2644 set thread context of 3760 | N/A | C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QqCeeJqNyu.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QqCeeJqNyu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4CAF.tmp"
C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe"
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\holdermail.txt"
Network
| Country | Destination | Domain | Proto |
| NL | 8.248.5.254:80 | tcp | |
| NL | 8.248.5.254:80 | tcp | |
| NL | 8.248.5.254:80 | tcp | |
| US | 8.8.8.8:53 | whatismyipaddress.com | udp |
| US | 104.16.154.36:80 | whatismyipaddress.com | tcp |
| US | 104.16.154.36:443 | whatismyipaddress.com | tcp |
Files
memory/524-132-0x0000000000A00000-0x0000000000B18000-memory.dmp
memory/524-133-0x00000000059B0000-0x0000000005F54000-memory.dmp
memory/524-134-0x00000000054B0000-0x0000000005542000-memory.dmp
memory/524-135-0x0000000005560000-0x000000000556A000-memory.dmp
memory/524-136-0x0000000001400000-0x000000000149C000-memory.dmp
memory/524-137-0x0000000007B10000-0x0000000007B76000-memory.dmp
memory/4304-138-0x0000000000000000-mapping.dmp
memory/3936-139-0x0000000000000000-mapping.dmp
memory/4304-140-0x00000000050B0000-0x00000000050E6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp4CAF.tmp
| MD5 | 7acfbae56484f61df07eca3a2210f7dd |
| SHA1 | a9496ce2e476d3d373df8020e30dab335b48d4b5 |
| SHA256 | 1f8a21e86e2ec275462ab54172ac3bba278279c1e8dda736ab92c2777b06c05b |
| SHA512 | f7140e6839cf6d57f4c9e7d31d9b4f5ab0e4d0b8de8c3492d0d79ef883a9aebe03d618d9f4b527cac3b49201792e9d5609364721f07ac8696222ae9a3181e3b1 |
memory/2644-142-0x0000000000000000-mapping.dmp
memory/2644-143-0x0000000000400000-0x0000000000488000-memory.dmp
memory/4304-144-0x00000000058A0000-0x0000000005EC8000-memory.dmp
memory/2644-145-0x00000000059B0000-0x0000000005A06000-memory.dmp
memory/4304-146-0x00000000055A0000-0x00000000055C2000-memory.dmp
memory/4304-147-0x0000000005740000-0x00000000057A6000-memory.dmp
memory/4304-148-0x0000000006100000-0x000000000611E000-memory.dmp
memory/3760-149-0x0000000000000000-mapping.dmp
memory/3760-150-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3760-152-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3760-153-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4304-154-0x0000000006CC0000-0x0000000006CF2000-memory.dmp
memory/4304-155-0x000000006FF00000-0x000000006FF4C000-memory.dmp
memory/4304-156-0x0000000006AE0000-0x0000000006AFE000-memory.dmp