Analysis Overview
SHA256
3838c79136a9ea9d043afc4430dcfd21744f2ec13c684dc7cda86c7c05b07c4c
Threat Level: Known bad
The file 3838c79136a9ea9d043afc4430dcfd21744f2ec13c684dc7cda86c7c05b07c4c was found to be: Known bad.
Malicious Activity Summary
HawkEye Reborn
M00nd3v_Logger
Nirsoft
M00nD3v Logger Payload
NirSoft WebBrowserPassView
NirSoft MailPassView
Uses the VBS compiler for execution
Drops startup file
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-06-25 20:45
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-06-25 20:45
Reported
2022-06-25 21:49
Platform
win7-20220414-en
Max time kernel
151s
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 |
| 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 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 |
NirSoft WebBrowserPassView
| 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
| 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 |
| 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 |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vbc.url | C:\Users\Admin\AppData\Local\Temp\3838c79136a9ea9d043afc4430dcfd21744f2ec13c684dc7cda86c7c05b07c4c.exe | N/A |
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 812 set thread context of 904 | N/A | C:\Users\Admin\AppData\Local\Temp\3838c79136a9ea9d043afc4430dcfd21744f2ec13c684dc7cda86c7c05b07c4c.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 904 set thread context of 1124 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 904 set thread context of 1992 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\3838c79136a9ea9d043afc4430dcfd21744f2ec13c684dc7cda86c7c05b07c4c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3838c79136a9ea9d043afc4430dcfd21744f2ec13c684dc7cda86c7c05b07c4c.exe
"C:\Users\Admin\AppData\Local\Temp\3838c79136a9ea9d043afc4430dcfd21744f2ec13c684dc7cda86c7c05b07c4c.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.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\tmp3083.tmp"
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\tmpDD08.tmp"
Network
Files
memory/812-54-0x0000000001020000-0x0000000001232000-memory.dmp
memory/812-55-0x0000000004CB0000-0x0000000004D64000-memory.dmp
memory/812-56-0x00000000004A0000-0x00000000004C6000-memory.dmp
memory/812-57-0x0000000075FB1000-0x0000000075FB3000-memory.dmp
memory/812-58-0x0000000000D90000-0x0000000000E20000-memory.dmp
memory/904-59-0x0000000000400000-0x0000000000490000-memory.dmp
memory/904-60-0x0000000000400000-0x0000000000490000-memory.dmp
memory/904-62-0x0000000000400000-0x0000000000490000-memory.dmp
memory/904-63-0x0000000000400000-0x0000000000490000-memory.dmp
memory/904-64-0x0000000000400000-0x0000000000490000-memory.dmp
memory/904-65-0x000000000048B2FE-mapping.dmp
memory/904-67-0x0000000000400000-0x0000000000490000-memory.dmp
memory/904-69-0x0000000000400000-0x0000000000490000-memory.dmp
memory/904-71-0x0000000073F90000-0x000000007453B000-memory.dmp
memory/1124-72-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1124-73-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1124-75-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1124-77-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1124-79-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1124-81-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1124-82-0x000000000044472E-mapping.dmp
memory/1124-85-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1124-86-0x0000000000400000-0x000000000045B000-memory.dmp
memory/904-87-0x0000000073F90000-0x000000007453B000-memory.dmp
memory/1124-88-0x0000000000400000-0x000000000045B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp3083.tmp
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/1992-90-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1992-91-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1992-93-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1992-96-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1992-95-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1992-98-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1992-99-0x000000000041211A-mapping.dmp
memory/1992-102-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1992-103-0x0000000000400000-0x000000000041C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-06-25 20:45
Reported
2022-06-25 21:49
Platform
win10v2004-20220414-en
Max time kernel
165s
Max time network
172s
Command Line
Signatures
HawkEye Reborn
M00nd3v_Logger
M00nD3v Logger Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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 |
NirSoft WebBrowserPassView
| 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 |
Nirsoft
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vbc.url | C:\Users\Admin\AppData\Local\Temp\3838c79136a9ea9d043afc4430dcfd21744f2ec13c684dc7cda86c7c05b07c4c.exe | N/A |
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3744 set thread context of 4144 | N/A | C:\Users\Admin\AppData\Local\Temp\3838c79136a9ea9d043afc4430dcfd21744f2ec13c684dc7cda86c7c05b07c4c.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4144 set thread context of 3244 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 4144 set thread context of 3116 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\3838c79136a9ea9d043afc4430dcfd21744f2ec13c684dc7cda86c7c05b07c4c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3838c79136a9ea9d043afc4430dcfd21744f2ec13c684dc7cda86c7c05b07c4c.exe
"C:\Users\Admin\AppData\Local\Temp\3838c79136a9ea9d043afc4430dcfd21744f2ec13c684dc7cda86c7c05b07c4c.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.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\tmp2BD9.tmp"
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\tmp4BE5.tmp"
Network
| Country | Destination | Domain | Proto |
| GB | 51.104.15.253:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 13.107.21.200:443 | tcp |
Files
memory/3744-130-0x0000000000220000-0x0000000000432000-memory.dmp
memory/3744-131-0x00000000061A0000-0x000000000623C000-memory.dmp
memory/4144-132-0x0000000000000000-mapping.dmp
memory/4144-133-0x0000000000400000-0x0000000000490000-memory.dmp
memory/4144-134-0x00000000748B0000-0x0000000074E61000-memory.dmp
memory/4144-135-0x00000000748B0000-0x0000000074E61000-memory.dmp
memory/3244-136-0x0000000000000000-mapping.dmp
memory/3244-137-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3244-139-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3244-140-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3244-141-0x0000000000400000-0x000000000045B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp2BD9.tmp
| MD5 | e64c42bc217d551e4168a94182323359 |
| SHA1 | 76937b2d460a61e91393dc198b277c4171b11fd8 |
| SHA256 | 9bf4040d8495d226d2fa94cc117181a753d36197a944e73c9f02186bc3d93454 |
| SHA512 | c1ff859dcd080e7c77a594c81b9e3068ac899db2b7ccb2c3672e988f5a616b292bc7feaabcd4d4966c41fa28584a5458be60cd7edc661d2d4f9de0520b5f52c9 |
memory/3116-143-0x0000000000000000-mapping.dmp
memory/3116-144-0x0000000000400000-0x000000000041C000-memory.dmp
memory/3116-146-0x0000000000400000-0x000000000041C000-memory.dmp
memory/3116-147-0x0000000000400000-0x000000000041C000-memory.dmp
memory/3116-148-0x0000000000400000-0x000000000041C000-memory.dmp