Analysis Overview
SHA256
d54df888565db74fd2065bfa327e5b5d2476df10564a25f2b99f3bf7f9504ab0
Threat Level: Known bad
The file docbit20230908.exe.3 was found to be: Known bad.
Malicious Activity Summary
BitRAT
XenArmor Suite
Reads user/profile data of local email clients
Loads dropped DLL
ACProtect 1.3x - 1.4x DLL software
Reads local data of messenger clients
UPX packed file
Reads user/profile data of web browsers
Executes dropped EXE
Reads data files stored by FTP clients
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-09-14 19:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-09-14 19:21
Reported
2023-09-14 19:24
Platform
win7-20230831-en
Max time kernel
150s
Max time network
160s
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2604 set thread context of 2692 | N/A | C:\Users\Admin\AppData\Local\Temp\docbit20230908.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 1388 set thread context of 2680 | N/A | C:\Users\Admin\AppData\Roaming\svchost\svchost.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 2692 set thread context of 1724 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 1724 set thread context of 768 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 2024 set thread context of 2588 | 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\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-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\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\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\Unknown.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-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\nss3.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 |
| 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 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-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-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-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-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\vcruntime140.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 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-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-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\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\msvcp140.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 |
| 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 |
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 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\Local\Temp\docbit20230908.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:\Windows\system32\taskeng.exe
taskeng.exe {20599A6A-7DF5-4618-BA0E-D80B634F858B} 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
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
-a "C:\Users\Admin\AppData\Local\ed01f8a1\plg\OWaKPgDg.json"
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\Roaming\svchost\svchost.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\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
-a "C:\Users\Admin\AppData\Local\Temp\unk.xml"
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
"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
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 | 8.8.8.8:53 | homesafe1000.duckdns.org | udp |
| US | 69.64.94.128:80 | www.xenarmor.com | tcp |
| NL | 79.110.62.151:1234 | homesafe1000.duckdns.org | tcp |
Files
memory/2604-1-0x00000000000D0000-0x00000000004D2000-memory.dmp
memory/2604-0-0x0000000074D90000-0x000000007547E000-memory.dmp
memory/2604-2-0x0000000004BC0000-0x0000000004C00000-memory.dmp
memory/2604-3-0x0000000074D90000-0x000000007547E000-memory.dmp
memory/2604-4-0x0000000004BC0000-0x0000000004C00000-memory.dmp
memory/2604-5-0x0000000005480000-0x0000000005848000-memory.dmp
memory/2692-6-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-8-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-10-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-12-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-13-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-15-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2692-14-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-18-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-20-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2604-21-0x0000000074D90000-0x000000007547E000-memory.dmp
memory/2692-23-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-25-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-29-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-31-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-33-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-35-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-37-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-39-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-40-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-41-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-42-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-43-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-45-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-44-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-47-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-48-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-49-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-50-0x00000000002A0000-0x00000000002AA000-memory.dmp
memory/2692-51-0x00000000002A0000-0x00000000002AA000-memory.dmp
memory/2692-52-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-53-0x0000000000400000-0x00000000007CE000-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/1388-56-0x00000000009F0000-0x0000000000DF2000-memory.dmp
memory/1388-57-0x0000000073A90000-0x000000007417E000-memory.dmp
memory/1388-58-0x0000000004FA0000-0x0000000004FE0000-memory.dmp
memory/2692-59-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-62-0x00000000002A0000-0x00000000002AA000-memory.dmp
memory/2692-61-0x00000000002A0000-0x00000000002AA000-memory.dmp
memory/2692-65-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-66-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-69-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-70-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-74-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-76-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1388-77-0x0000000073A90000-0x000000007417E000-memory.dmp
memory/2692-78-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-79-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-80-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1388-81-0x0000000004FA0000-0x0000000004FE0000-memory.dmp
memory/2692-82-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-83-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2692-84-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1724-134-0x0000000000400000-0x00000000008DC000-memory.dmp
memory/1388-140-0x0000000073A90000-0x000000007417E000-memory.dmp
memory/768-177-0x0000000000400000-0x00000000006FE000-memory.dmp
\Windows\Microsoft.NET\Framework\v4.0.30319\Unknown.dll
| MD5 | 86114faba7e1ec4a667d2bcb2e23f024 |
| SHA1 | 670df6e1ba1dc6bece046e8b2e573dd36748245e |
| SHA256 | 568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d |
| SHA512 | d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f |
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Unknown.dll
| MD5 | 86114faba7e1ec4a667d2bcb2e23f024 |
| SHA1 | 670df6e1ba1dc6bece046e8b2e573dd36748245e |
| SHA256 | 568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d |
| SHA512 | d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f |
C:\Windows\Microsoft.NET\Framework\v4.0.30319\License.XenArmor
| MD5 | 4f3bde9212e17ef18226866d6ac739b6 |
| SHA1 | 732733bec8314beb81437e60876ffa75e72ae6cd |
| SHA256 | 212173a405c78d70f90e8ec0699a60ed2f4a9f3a8070de62eabd666c268fb174 |
| SHA512 | 10b7cdae0b9a7b0f8e1bfc66a60675fa9b25c523864d5ae3da243f4e6e4c5194f3bd92af57ac956157442f66414bdd3393d0a1e5ba4ef0f192561e8524d4e744 |
memory/768-183-0x0000000010000000-0x0000000010227000-memory.dmp
memory/2024-187-0x00000000009F0000-0x0000000000DF2000-memory.dmp
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
| MD5 | 81e0872e2be9487534ddd879b05e6f62 |
| SHA1 | f97c783cb79036a9f2ff27e70a182f1b6919da18 |
| SHA256 | d54df888565db74fd2065bfa327e5b5d2476df10564a25f2b99f3bf7f9504ab0 |
| SHA512 | 40bfff8cb99869510332a8f2c4f62a354de1ed0aa02fcef522c38deecac90c5429a19ee31c1d3eac6bf10f3e7e9cd3439891c949f5d2763bf2463d7bcdab6f90 |
memory/2024-190-0x0000000004B20000-0x0000000004B60000-memory.dmp
memory/2024-189-0x00000000733A0000-0x0000000073A8E000-memory.dmp
memory/768-203-0x0000000010000000-0x0000000010227000-memory.dmp
memory/768-202-0x0000000000400000-0x00000000006FE000-memory.dmp
memory/1724-201-0x0000000000400000-0x00000000008DC000-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/1724-227-0x0000000000400000-0x00000000008DC000-memory.dmp
C:\Users\Admin\AppData\Local\ed01f8a1\plg\OWaKPgDg.json
| MD5 | 67efe59fbf8aaf3e8de7d67dab21c2a7 |
| SHA1 | 0869d3ea3b16639ed4a0803acea1c476e199b16c |
| SHA256 | 63ca5c5c3cf4be4765115926225c060d89ef54d6f6fc3ec284cb3ecb398b0cb1 |
| SHA512 | 75f162ff2cc23dd7df018109264f157727fdecc869e3f493e4d0bed26b4429ab00fc9724a5ea420488ba1b4b102a07992357c0d3567c7acea6dd5333cd8cebbb |
memory/2024-239-0x0000000004B20000-0x0000000004B60000-memory.dmp
memory/2024-238-0x00000000733A0000-0x0000000073A8E000-memory.dmp
memory/2024-265-0x00000000733A0000-0x0000000073A8E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-09-14 19:21
Reported
2023-09-14 19:24
Platform
win10v2004-20230831-en
Max time kernel
52s
Max time network
91s
Command Line
Signatures
BitRAT
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 3640 set thread context of 1764 | 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 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.21.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.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 |
| 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 |
Files
memory/3640-0-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/3640-1-0x0000000000570000-0x0000000000972000-memory.dmp
memory/3640-2-0x0000000002E00000-0x0000000002E10000-memory.dmp
memory/3640-3-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/3640-4-0x0000000002E00000-0x0000000002E10000-memory.dmp
memory/1764-5-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3640-9-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/1764-8-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-7-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-11-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-13-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-15-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-17-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-19-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-21-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-23-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-26-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-27-0x00000000749D0000-0x0000000074A09000-memory.dmp
memory/1764-28-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-29-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-30-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-31-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-32-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-33-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-34-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-35-0x0000000074D70000-0x0000000074DA9000-memory.dmp
memory/1764-36-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-37-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-38-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-39-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-41-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-42-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-43-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-46-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-45-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-44-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-48-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-49-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-52-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-53-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-54-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1764-55-0x0000000000400000-0x00000000007CE000-memory.dmp
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
| MD5 | e28c927704e2a804e49cf292df03abc8 |
| SHA1 | 73afa72de0377e980a5ad9498179e9aa29b49b13 |
| SHA256 | a7ca13e12d13e1dbe6f9ce8c99a58ae5e87d5b950c20db14bbea35c6ae4ddec9 |
| SHA512 | bb9daffe4676fd359a58aac7106441bd5104a6861c519d1293c17df577b01db562ce5b5dd437798ed53452d275284d60d16c3a8f242aeacdebc183265d27300d |