Analysis Overview
SHA256
d54df888565db74fd2065bfa327e5b5d2476df10564a25f2b99f3bf7f9504ab0
Threat Level: Known bad
The file docbit20230908.exe.2 was found to be: Known bad.
Malicious Activity Summary
XenArmor Suite
BitRAT
Reads local data of messenger clients
Reads user/profile data of local email clients
ACProtect 1.3x - 1.4x DLL software
Loads dropped DLL
Executes dropped EXE
Reads data files stored by FTP clients
Reads user/profile data of web browsers
UPX packed file
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
Unsigned PE
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-09-14 19:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-09-14 19:17
Reported
2023-09-14 19:21
Platform
win7-20230831-en
Max time kernel
151s
Max time network
159s
Command Line
Signatures
BitRAT
XenArmor Suite
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost\svchost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost\svchost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
| 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 |
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 320 set thread context of 2636 | N/A | C:\Users\Admin\AppData\Local\Temp\docbit20230908.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 2636 set thread context of 2880 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 2880 set thread context of 1268 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 2556 set thread context of 1984 | N/A | C:\Users\Admin\AppData\Roaming\svchost\svchost.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-conio-l1-1-0_not.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-heap-l1-1-0.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-locale-l1-1-0.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-runtime-l1-1-0.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-string-l1-1-0.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\msvcp140.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\mozglue.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\softokn3.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\License.XenArmor | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-environment-l1-1-0.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-multibyte-l1-1-0.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-time-l1-1-0.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-utility-l1-1-0.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\vcruntime140.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\License.XenArmor | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-filesystem-l1-1-0.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-stdio-l1-1-0.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\freebl3.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\nss3.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Unknown.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\License.XenArmor | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-convert-l1-1-0.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\External\ComponentsExt\api-ms-win-crt-math-l1-1-0.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| File created | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Unknown.dll | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\docbit20230908.exe
"C:\Users\Admin\AppData\Local\Temp\docbit20230908.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\docbit20230908.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
C:\Windows\system32\taskeng.exe
taskeng.exe {406920B8-8E77-48F2-AB1D-766F45468C89} S-1-5-21-686452656-3203474025-4140627569-1000:UUVOHKNL\Admin:Interactive:[1]
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
-a "C:\Users\Admin\AppData\Local\ed01f8a1\plg\061Ortg8.json"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
-a "C:\Users\Admin\AppData\Local\Temp\unk.xml"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | homesafe1000.duckdns.org | udp |
| NL | 79.110.62.151:1234 | homesafe1000.duckdns.org | tcp |
| NL | 79.110.62.151:1234 | homesafe1000.duckdns.org | tcp |
| NL | 79.110.62.151:1234 | homesafe1000.duckdns.org | tcp |
| US | 8.8.8.8:53 | softwarez.online | udp |
| DE | 144.91.112.240:443 | softwarez.online | tcp |
| DE | 144.91.112.240:443 | softwarez.online | tcp |
| DE | 144.91.112.240:443 | softwarez.online | tcp |
| DE | 144.91.112.240:443 | softwarez.online | tcp |
| US | 8.8.8.8:53 | www.xenarmor.com | udp |
| US | 69.64.94.128:80 | www.xenarmor.com | tcp |
| NL | 79.110.62.151:1234 | homesafe1000.duckdns.org | tcp |
| US | 8.8.8.8:53 | homesafe1000.duckdns.org | udp |
Files
memory/320-0-0x0000000000C00000-0x0000000001002000-memory.dmp
memory/320-1-0x0000000074010000-0x00000000746FE000-memory.dmp
memory/320-2-0x0000000004980000-0x00000000049C0000-memory.dmp
memory/320-3-0x0000000074010000-0x00000000746FE000-memory.dmp
memory/320-4-0x0000000004980000-0x00000000049C0000-memory.dmp
memory/320-5-0x00000000053F0000-0x00000000057B8000-memory.dmp
memory/2636-6-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-7-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-8-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-9-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-10-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-11-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-12-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2636-15-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-20-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-24-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-25-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-26-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-27-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-29-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-30-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-28-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-32-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-31-0x0000000000470000-0x000000000083E000-memory.dmp
memory/320-33-0x0000000074010000-0x00000000746FE000-memory.dmp
memory/2636-36-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-37-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-38-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-39-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-40-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-41-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-42-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-43-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-44-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-45-0x0000000000120000-0x000000000012A000-memory.dmp
memory/2636-46-0x0000000000120000-0x000000000012A000-memory.dmp
memory/2636-47-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-48-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-49-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-51-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-52-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-54-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-56-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-57-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-58-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-55-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-59-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-61-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-62-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-63-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-64-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-65-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-66-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-67-0x0000000000120000-0x000000000012A000-memory.dmp
memory/2636-68-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-69-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-70-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-71-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-72-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2636-73-0x0000000000470000-0x000000000083E000-memory.dmp
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
| MD5 | 81e0872e2be9487534ddd879b05e6f62 |
| SHA1 | f97c783cb79036a9f2ff27e70a182f1b6919da18 |
| SHA256 | d54df888565db74fd2065bfa327e5b5d2476df10564a25f2b99f3bf7f9504ab0 |
| SHA512 | 40bfff8cb99869510332a8f2c4f62a354de1ed0aa02fcef522c38deecac90c5429a19ee31c1d3eac6bf10f3e7e9cd3439891c949f5d2763bf2463d7bcdab6f90 |
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
| MD5 | 81e0872e2be9487534ddd879b05e6f62 |
| SHA1 | f97c783cb79036a9f2ff27e70a182f1b6919da18 |
| SHA256 | d54df888565db74fd2065bfa327e5b5d2476df10564a25f2b99f3bf7f9504ab0 |
| SHA512 | 40bfff8cb99869510332a8f2c4f62a354de1ed0aa02fcef522c38deecac90c5429a19ee31c1d3eac6bf10f3e7e9cd3439891c949f5d2763bf2463d7bcdab6f90 |
memory/2636-76-0x0000000000470000-0x000000000083E000-memory.dmp
memory/2556-77-0x0000000072E10000-0x00000000734FE000-memory.dmp
memory/2556-79-0x0000000001140000-0x0000000001542000-memory.dmp
memory/2556-80-0x00000000010B0000-0x00000000010F0000-memory.dmp
memory/2556-98-0x0000000072E10000-0x00000000734FE000-memory.dmp
memory/2880-100-0x0000000000400000-0x00000000008DC000-memory.dmp
memory/2556-135-0x00000000010B0000-0x00000000010F0000-memory.dmp
memory/1268-141-0x0000000000400000-0x00000000006FE000-memory.dmp
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Unknown.dll
| MD5 | 86114faba7e1ec4a667d2bcb2e23f024 |
| SHA1 | 670df6e1ba1dc6bece046e8b2e573dd36748245e |
| SHA256 | 568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d |
| SHA512 | d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f |
\Windows\Microsoft.NET\Framework\v4.0.30319\Unknown.dll
| MD5 | 86114faba7e1ec4a667d2bcb2e23f024 |
| SHA1 | 670df6e1ba1dc6bece046e8b2e573dd36748245e |
| SHA256 | 568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d |
| SHA512 | d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f |
memory/1268-145-0x0000000010000000-0x0000000010227000-memory.dmp
C:\Windows\Microsoft.NET\Framework\v4.0.30319\License.XenArmor
| MD5 | 4f3bde9212e17ef18226866d6ac739b6 |
| SHA1 | 732733bec8314beb81437e60876ffa75e72ae6cd |
| SHA256 | 212173a405c78d70f90e8ec0699a60ed2f4a9f3a8070de62eabd666c268fb174 |
| SHA512 | 10b7cdae0b9a7b0f8e1bfc66a60675fa9b25c523864d5ae3da243f4e6e4c5194f3bd92af57ac956157442f66414bdd3393d0a1e5ba4ef0f192561e8524d4e744 |
memory/2880-150-0x0000000000400000-0x00000000008DC000-memory.dmp
memory/1268-162-0x0000000000400000-0x00000000006FE000-memory.dmp
memory/1268-163-0x0000000010000000-0x0000000010227000-memory.dmp
C:\Windows\Microsoft.NET\Framework\v4.0.30319\License.XenArmor
| MD5 | bf5da170f7c9a8eae88d1cb1a191ff80 |
| SHA1 | dd1b991a1b03587a5d1edc94e919a2070e325610 |
| SHA256 | e5d5110feb21939d82d962981aeaaafc4643b40a9b87cbed800ace82135d57cd |
| SHA512 | 9e32247d8556fd6efffbf7b6b9c325652d8c4b223b0fa38020879171476a49ab1f64d8897b5d8d92b79c5484fd9d5899be26ca5f664ee1f9c2acb0857084121e |
C:\Users\Admin\AppData\Local\Temp\unk.xml
| MD5 | 67efe59fbf8aaf3e8de7d67dab21c2a7 |
| SHA1 | 0869d3ea3b16639ed4a0803acea1c476e199b16c |
| SHA256 | 63ca5c5c3cf4be4765115926225c060d89ef54d6f6fc3ec284cb3ecb398b0cb1 |
| SHA512 | 75f162ff2cc23dd7df018109264f157727fdecc869e3f493e4d0bed26b4429ab00fc9724a5ea420488ba1b4b102a07992357c0d3567c7acea6dd5333cd8cebbb |
memory/2880-187-0x0000000000400000-0x00000000008DC000-memory.dmp
C:\Users\Admin\AppData\Local\ed01f8a1\plg\061Ortg8.json
| MD5 | 67efe59fbf8aaf3e8de7d67dab21c2a7 |
| SHA1 | 0869d3ea3b16639ed4a0803acea1c476e199b16c |
| SHA256 | 63ca5c5c3cf4be4765115926225c060d89ef54d6f6fc3ec284cb3ecb398b0cb1 |
| SHA512 | 75f162ff2cc23dd7df018109264f157727fdecc869e3f493e4d0bed26b4429ab00fc9724a5ea420488ba1b4b102a07992357c0d3567c7acea6dd5333cd8cebbb |
memory/2556-225-0x0000000072E10000-0x00000000734FE000-memory.dmp
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
| MD5 | 7410186615f9a93bc655651f01c58653 |
| SHA1 | da8112e62399d88ec9b4f7d48733da28ce21a523 |
| SHA256 | bba2cf15b3ebf73d6376c7092c477f214c766fff87c67928b05aca2c8375ed92 |
| SHA512 | 42252821ede8cc467d14cbf3cfd26d640be4224c2d7a2d05bd5cb607e45bb2784b8d8fa75e93675045d4579d331a3b9f94ef002c7d75199bc00ee51912af0bb4 |
memory/2316-237-0x0000000072720000-0x0000000072E0E000-memory.dmp
memory/2316-238-0x00000000001F0000-0x00000000005F2000-memory.dmp
memory/2316-239-0x0000000004B90000-0x0000000004BD0000-memory.dmp
memory/2316-244-0x0000000072720000-0x0000000072E0E000-memory.dmp
memory/2316-245-0x0000000004B90000-0x0000000004BD0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-09-14 19:17
Reported
2023-09-14 19:21
Platform
win10v2004-20230831-en
Max time kernel
46s
Max time network
81s
Command Line
Signatures
BitRAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost\svchost.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4860 set thread context of 3356 | N/A | C:\Users\Admin\AppData\Local\Temp\docbit20230908.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\docbit20230908.exe
"C:\Users\Admin\AppData\Local\Temp\docbit20230908.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\docbit20230908.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.132.60.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.22.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | homesafe1000.duckdns.org | udp |
| NL | 79.110.62.151:1234 | homesafe1000.duckdns.org | tcp |
| US | 8.8.8.8:53 | 151.62.110.79.in-addr.arpa | udp |
Files
memory/4860-1-0x0000000000290000-0x0000000000692000-memory.dmp
memory/4860-0-0x0000000074990000-0x0000000075140000-memory.dmp
memory/4860-2-0x0000000005070000-0x0000000005080000-memory.dmp
memory/4860-3-0x0000000074990000-0x0000000075140000-memory.dmp
memory/4860-4-0x0000000005070000-0x0000000005080000-memory.dmp
memory/3356-5-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-7-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-8-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/4860-9-0x0000000074990000-0x0000000075140000-memory.dmp
memory/3356-11-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-13-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-15-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-17-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-19-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-21-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-23-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-26-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-27-0x00000000747E0000-0x0000000074819000-memory.dmp
memory/3356-29-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-28-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-30-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-31-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-32-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-33-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-34-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-35-0x0000000074B80000-0x0000000074BB9000-memory.dmp
memory/3356-36-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-37-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3356-38-0x0000000000400000-0x00000000007CE000-memory.dmp