Analysis Overview
SHA256
e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469
Threat Level: Known bad
The file e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469 was found to be: Known bad.
Malicious Activity Summary
WSHRAT
Guloader,Cloudeye
WSHRAT payload
Blocklisted process makes network request
Downloads MZ/PE file
Drops startup file
Loads dropped DLL
Checks QEMU agent file
Executes dropped EXE
Adds Run key to start application
Looks up external IP address via web service
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of SetThreadContext
Enumerates physical storage devices
Script User-Agent
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-07-18 09:40
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-18 09:40
Reported
2023-07-18 09:43
Platform
win10-20230703-en
Max time kernel
150s
Max time network
153s
Command Line
Signatures
Guloader,Cloudeye
WSHRAT
WSHRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
Downloads MZ/PE file
Checks QEMU agent file
| Description | Indicator | Process | Target |
| File opened (read-only) | C:\Program Files\Qemu-ga\qemu-ga.exe | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe | N/A |
| File opened (read-only) | C:\Program Files\Qemu-ga\qemu-ga.exe | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XcJBL.vbs | C:\Windows\SysWOW64\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XcJBL.vbs | C:\Windows\SysWOW64\wscript.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\WSH01.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000\software\microsoft\windows\currentversion\run | C:\Windows\SysWOW64\wscript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000\Software\Microsoft\Windows\CurrentVersion\Run\XcJBL = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\XcJBL.vbs\"" | C:\Windows\SysWOW64\wscript.exe | N/A |
| Key created | \REGISTRY\MACHINE\software\WOW6432Node\microsoft\windows\currentversion\run | C:\Windows\SysWOW64\wscript.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\XcJBL = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\XcJBL.vbs\"" | C:\Windows\SysWOW64\wscript.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 356 set thread context of 4364 | N/A | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe |
Enumerates physical storage devices
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe
"C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe"
C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe
"C:\Users\Admin\AppData\Local\Temp\e0e89acf0231414faae852330d13f6bafcc6c1ef66f3fdf08d5ee82363977469.exe"
C:\Users\Admin\AppData\Local\Temp\WSH01.exe
"C:\Users\Admin\AppData\Local\Temp\WSH01.exe"
C:\Windows\SysWOW64\wscript.exe
"C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Roaming\XcJBL.vbs"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | trascolad.ru.com | udp |
| GB | 185.221.216.133:443 | trascolad.ru.com | tcp |
| US | 8.8.8.8:53 | 133.216.221.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.228.2.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | astatech-cn.com | udp |
| GB | 185.38.151.11:80 | astatech-cn.com | tcp |
| US | 8.8.8.8:53 | 11.151.38.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 45.90.222.131:7121 | 45.90.222.131 | tcp |
| US | 8.8.8.8:53 | 131.222.90.45.in-addr.arpa | udp |
| US | 45.90.222.131:7121 | 45.90.222.131 | tcp |
| US | 8.8.8.8:53 | 2.77.109.52.in-addr.arpa | udp |
| US | 45.90.222.131:7121 | 45.90.222.131 | tcp |
| US | 45.90.222.131:7121 | 45.90.222.131 | tcp |
| US | 45.90.222.131:7121 | 45.90.222.131 | tcp |
| US | 8.8.8.8:53 | 38.148.119.40.in-addr.arpa | udp |
| US | 45.90.222.131:7121 | 45.90.222.131 | tcp |
| US | 45.90.222.131:7121 | 45.90.222.131 | tcp |
| US | 45.90.222.131:7121 | 45.90.222.131 | tcp |
| US | 45.90.222.131:7121 | 45.90.222.131 | tcp |
| US | 8.8.8.8:53 | 169.117.168.52.in-addr.arpa | udp |
| US | 45.90.222.131:7121 | 45.90.222.131 | tcp |
| US | 45.90.222.131:7121 | 45.90.222.131 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\nsq88AA.tmp\System.dll
| MD5 | 8b3830b9dbf87f84ddd3b26645fed3a0 |
| SHA1 | 223bef1f19e644a610a0877d01eadc9e28299509 |
| SHA256 | f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37 |
| SHA512 | d13cfd98db5ca8dc9c15723eee0e7454975078a776bce26247228be4603a0217e166058ebadc68090afe988862b7514cb8cb84de13b3de35737412a6f0a8ac03 |
\Users\Admin\AppData\Local\Temp\nsq88AA.tmp\System.dll
| MD5 | 8b3830b9dbf87f84ddd3b26645fed3a0 |
| SHA1 | 223bef1f19e644a610a0877d01eadc9e28299509 |
| SHA256 | f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37 |
| SHA512 | d13cfd98db5ca8dc9c15723eee0e7454975078a776bce26247228be4603a0217e166058ebadc68090afe988862b7514cb8cb84de13b3de35737412a6f0a8ac03 |
\Users\Admin\AppData\Local\Temp\nsq88AA.tmp\System.dll
| MD5 | 8b3830b9dbf87f84ddd3b26645fed3a0 |
| SHA1 | 223bef1f19e644a610a0877d01eadc9e28299509 |
| SHA256 | f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37 |
| SHA512 | d13cfd98db5ca8dc9c15723eee0e7454975078a776bce26247228be4603a0217e166058ebadc68090afe988862b7514cb8cb84de13b3de35737412a6f0a8ac03 |
memory/356-129-0x00000000030B0000-0x0000000004AA7000-memory.dmp
memory/356-130-0x00000000030B0000-0x0000000004AA7000-memory.dmp
memory/356-131-0x00007FFF14E30000-0x00007FFF1500B000-memory.dmp
memory/356-132-0x0000000077381000-0x0000000077494000-memory.dmp
memory/356-133-0x0000000010000000-0x0000000010006000-memory.dmp
memory/4364-134-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-136-0x0000000001790000-0x0000000003187000-memory.dmp
memory/4364-137-0x00007FFF14E30000-0x00007FFF1500B000-memory.dmp
memory/4364-138-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-139-0x0000000001790000-0x0000000003187000-memory.dmp
memory/4364-140-0x0000000077406000-0x0000000077407000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\WSH01.exe
| MD5 | dcc686cb21dfa32e9de87a6d8e7456fb |
| SHA1 | 00d1b251532dcb72ac2053df95342402f5694478 |
| SHA256 | bfffba7e6f2b39c8c465c75738d3393bffa25873f0ce255183deada13c04fe29 |
| SHA512 | a39320b0c28581ac7fd37ccdd11ed00143ef421d397bde698a5cfd9955ff0ca2153a73bb69b001699db23c19cd9fd941007e9234a13ee510f67a9ccd602d24f3 |
C:\Users\Admin\AppData\Local\Temp\WSH01.exe
| MD5 | dcc686cb21dfa32e9de87a6d8e7456fb |
| SHA1 | 00d1b251532dcb72ac2053df95342402f5694478 |
| SHA256 | bfffba7e6f2b39c8c465c75738d3393bffa25873f0ce255183deada13c04fe29 |
| SHA512 | a39320b0c28581ac7fd37ccdd11ed00143ef421d397bde698a5cfd9955ff0ca2153a73bb69b001699db23c19cd9fd941007e9234a13ee510f67a9ccd602d24f3 |
memory/4364-151-0x0000000000400000-0x0000000001783000-memory.dmp
memory/616-152-0x00000000001A0000-0x000000000022A000-memory.dmp
memory/616-154-0x00000000703D0000-0x0000000070ABE000-memory.dmp
memory/4364-155-0x0000000001790000-0x0000000003187000-memory.dmp
memory/4364-158-0x0000000000400000-0x0000000001783000-memory.dmp
memory/616-159-0x00000000703D0000-0x0000000070ABE000-memory.dmp
memory/4364-161-0x0000000000400000-0x0000000001783000-memory.dmp
C:\Users\Admin\AppData\Roaming\XcJBL.vbs
| MD5 | c437bda2e3045d21e7300dd3bb844cbb |
| SHA1 | 89fda9b463529b2309b8e1bd859f0cdeb2a8203f |
| SHA256 | 418839201445990cb7a747fe696d8b8377dcbef9378989c639d2c5a23da3d7fa |
| SHA512 | d3de6c2cc4093478c65fa2a889b92d9a2ea3c6cc85edb5bd3b861bde2114fec2892236a41331998ea2bf48dd4b367d84d77cc46022e6d9cf7d30e90d09edecb8 |
memory/4364-163-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-162-0x0000000001790000-0x0000000003187000-memory.dmp
memory/4364-164-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-165-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-166-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-167-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-169-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-170-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-171-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-172-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-173-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-174-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-175-0x0000000077381000-0x0000000077494000-memory.dmp
memory/4364-176-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-177-0x00000000339B0000-0x0000000033CD0000-memory.dmp
memory/4364-187-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-189-0x0000000000400000-0x0000000001783000-memory.dmp
memory/4364-191-0x0000000000400000-0x0000000001783000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XcJBL.vbs
| MD5 | c437bda2e3045d21e7300dd3bb844cbb |
| SHA1 | 89fda9b463529b2309b8e1bd859f0cdeb2a8203f |
| SHA256 | 418839201445990cb7a747fe696d8b8377dcbef9378989c639d2c5a23da3d7fa |
| SHA512 | d3de6c2cc4093478c65fa2a889b92d9a2ea3c6cc85edb5bd3b861bde2114fec2892236a41331998ea2bf48dd4b367d84d77cc46022e6d9cf7d30e90d09edecb8 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TKY5VT23\json[1].json
| MD5 | 0c17abb0ed055fecf0c48bb6e46eb4eb |
| SHA1 | a692730c8ec7353c31b94a888f359edb54aaa4c8 |
| SHA256 | f41e99f954e33e7b0e39930ec8620bf29801efc44275c1ee6b5cfa5e1be202c0 |
| SHA512 | 645a9f2f94461d8a187261b736949df398ece5cfbf1af8653d18d3487ec1269d9f565534c1e249c12f31b3b1a41a8512953b1e991b001fc1360059e3fd494ec3 |