Analysis Overview
SHA256
843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42
Threat Level: Known bad
The file 843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42 was found to be: Known bad.
Malicious Activity Summary
M00nd3v_Logger
HawkEye Reborn
NirSoft WebBrowserPassView
M00nD3v Logger Payload
Nirsoft
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Drops file in Windows directory
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-05 13:30
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-05 13:30
Reported
2022-02-05 13:33
Platform
win7-en-20211208
Max time kernel
97s
Max time network
46s
Command Line
Signatures
HawkEye Reborn
M00nd3v_Logger
M00nD3v Logger Payload
| 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 |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Nirsoft
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2036 set thread context of 1612 | N/A | C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe | C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe |
| PID 1612 set thread context of 1972 | N/A | C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.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
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe
"C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RgEggX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp379.tmp"
C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe
"{path}"
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\tmp35FD.tmp"
Network
Files
memory/2036-55-0x00000000763F1000-0x00000000763F3000-memory.dmp
memory/2036-56-0x0000000001FA0000-0x0000000001FA1000-memory.dmp
memory/2036-57-0x0000000001FA1000-0x0000000001FA2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp379.tmp
| MD5 | a94c1810c29d7cd4c71e1dc7c4972fe5 |
| SHA1 | 997ddf665efa9b5e7d47c717aecbf264f592e3b7 |
| SHA256 | b3bf582a354b5d533cccf8209faeaa3f02011de8b1a36d5357bf7baec88700c6 |
| SHA512 | c9a3111689d7304b6bcb638880b54fe65cf29e02b4a2b74585f01ed62aaf209ce163c6c0da14094cbb3d9eaa7f7ee52afcac4458e4bf3b66cfb640a7afc90e76 |
memory/1612-59-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/1612-60-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/1612-61-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/1612-63-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/1612-62-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/1612-65-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/1972-66-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1972-67-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1972-69-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1972-68-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1972-70-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1972-71-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1972-73-0x0000000000400000-0x0000000000477000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp35FD.tmp
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/1612-75-0x00000000001F1000-0x00000000001F2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-05 13:30
Reported
2022-02-05 13:33
Platform
win10v2004-en-20220113
Max time kernel
136s
Max time network
142s
Command Line
Signatures
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.edb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\ReportingEvents.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\WindowsUpdate.log | C:\Windows\system32\svchost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4872 wrote to memory of 4708 | N/A | C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe | C:\Windows\SysWOW64\fondue.exe |
| PID 4872 wrote to memory of 4708 | N/A | C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe | C:\Windows\SysWOW64\fondue.exe |
| PID 4872 wrote to memory of 4708 | N/A | C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe | C:\Windows\SysWOW64\fondue.exe |
| PID 4708 wrote to memory of 1512 | N/A | C:\Windows\SysWOW64\fondue.exe | C:\Windows\system32\FonDUE.EXE |
| PID 4708 wrote to memory of 1512 | N/A | C:\Windows\SysWOW64\fondue.exe | C:\Windows\system32\FonDUE.EXE |
Processes
C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe
"C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe"
C:\Windows\SysWOW64\fondue.exe
"C:\Windows\system32\fondue.exe" /enable-feature:NetFx3 /caller-name:mscoreei.dll
C:\Windows\system32\FonDUE.EXE
"C:\Windows\sysnative\FonDUE.EXE" /enable-feature:NetFx3 /caller-name:mscoreei.dll
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| US | 52.167.249.196:443 | settings-win.data.microsoft.com | tcp |
| US | 52.167.249.196:443 | settings-win.data.microsoft.com | tcp |
| US | 72.21.81.240:80 | tcp | |
| US | 72.21.81.240:80 | tcp | |
| US | 52.167.249.196:443 | settings-win.data.microsoft.com | tcp |
| US | 52.167.249.196:443 | settings-win.data.microsoft.com | tcp |
| US | 52.167.249.196:443 | settings-win.data.microsoft.com | tcp |
Files
memory/1484-142-0x000001EE0E710000-0x000001EE0E714000-memory.dmp