Analysis Overview
SHA256
2ebdc59e3bcf5477d0decb1a2a5079cafbf49295c2344f735ea42e44ad99f5b2
Threat Level: Known bad
The file ORDER-230712_pdf.vbs was found to be: Known bad.
Malicious Activity Summary
WSHRAT
WSHRAT payload
AgentTesla
Blocklisted process makes network request
Checks computer location settings
Drops startup file
Reads user/profile data of web browsers
Executes dropped EXE
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Adds Run key to start application
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Modifies registry class
outlook_office_path
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-07-12 13:32
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-12 13:32
Reported
2023-07-12 13:34
Platform
win7-20230712-en
Max time kernel
120s
Max time network
123s
Command Line
Signatures
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WScript.exe | N/A |
| N/A | N/A | C:\Windows\System32\WScript.exe | N/A |
| N/A | N/A | C:\Windows\System32\WScript.exe | N/A |
| N/A | N/A | C:\Windows\System32\WScript.exe | N/A |
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ORDER-230712_pdf.vbs"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | grapemundo.com | udp |
| IN | 103.50.163.157:443 | grapemundo.com | tcp |
| IN | 103.50.163.157:443 | grapemundo.com | tcp |
| IN | 103.50.163.157:443 | grapemundo.com | tcp |
| IN | 103.50.163.157:443 | grapemundo.com | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-12 13:32
Reported
2023-07-12 13:34
Platform
win10v2004-20230703-en
Max time kernel
146s
Max time network
153s
Command Line
Signatures
AgentTesla
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
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\WScript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\WScript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\WScript.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WCVVRH.vbs | C:\Windows\System32\WScript.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WCVVRH.vbs | C:\Windows\System32\WScript.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Tempwinlogon.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Tempwinlogon.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Tempwinlogon.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Tempwinlogon.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\software\microsoft\windows\currentversion\run | C:\Windows\System32\WScript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WCVVRH = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\WCVVRH.vbs\"" | C:\Windows\System32\WScript.exe | N/A |
| Key created | \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run | C:\Windows\System32\WScript.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WCVVRH = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\WCVVRH.vbs\"" | C:\Windows\System32\WScript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Windows Update\\Windows Update.exe" | C:\Users\Admin\AppData\Local\Tempwinlogon.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\Local Settings | C:\Windows\System32\WScript.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\Local Settings | C:\Windows\System32\WScript.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Tempwinlogon.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Tempwinlogon.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Tempwinlogon.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Tempwinlogon.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2860 wrote to memory of 4560 | N/A | C:\Windows\System32\WScript.exe | C:\Windows\System32\WScript.exe |
| PID 2860 wrote to memory of 4560 | N/A | C:\Windows\System32\WScript.exe | C:\Windows\System32\WScript.exe |
| PID 4560 wrote to memory of 2028 | N/A | C:\Windows\System32\WScript.exe | C:\Windows\System32\WScript.exe |
| PID 4560 wrote to memory of 2028 | N/A | C:\Windows\System32\WScript.exe | C:\Windows\System32\WScript.exe |
| PID 2028 wrote to memory of 1628 | N/A | C:\Windows\System32\WScript.exe | C:\Users\Admin\AppData\Local\Tempwinlogon.exe |
| PID 2028 wrote to memory of 1628 | N/A | C:\Windows\System32\WScript.exe | C:\Users\Admin\AppData\Local\Tempwinlogon.exe |
| PID 2028 wrote to memory of 1628 | N/A | C:\Windows\System32\WScript.exe | C:\Users\Admin\AppData\Local\Tempwinlogon.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Tempwinlogon.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Tempwinlogon.exe | N/A |
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ORDER-230712_pdf.vbs"
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\WCVVRH.vbs"
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\origin.vbs"
C:\Users\Admin\AppData\Local\Tempwinlogon.exe
"C:\Users\Admin\AppData\Local\Tempwinlogon.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | grapemundo.com | udp |
| IN | 103.50.163.157:443 | grapemundo.com | tcp |
| US | 8.8.8.8:53 | 157.163.50.103.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.33.222.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.143.109.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.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 | chongmei33.publicvm.com | udp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.144.47.103.in-addr.arpa | udp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.36:7045 | chongmei33.publicvm.com | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\WCVVRH.vbs
| MD5 | caec1686fe2f17ceb59db064b80a9b9c |
| SHA1 | de3fc1f6f4b94e327eb729a4290975e269f86fbe |
| SHA256 | 0f7d03b6fe00c7ca6bf1a2325e65db44bdfafcd43397fdc52db335204eb129ac |
| SHA512 | 375388568c6de97930605573528e3b064353a98eea3d73bf0fed72639dd248232c509d759b5cd0d6926ded263ca40e332d416364f72650bb8c873daa0d20d3b6 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WCVVRH.vbs
| MD5 | caec1686fe2f17ceb59db064b80a9b9c |
| SHA1 | de3fc1f6f4b94e327eb729a4290975e269f86fbe |
| SHA256 | 0f7d03b6fe00c7ca6bf1a2325e65db44bdfafcd43397fdc52db335204eb129ac |
| SHA512 | 375388568c6de97930605573528e3b064353a98eea3d73bf0fed72639dd248232c509d759b5cd0d6926ded263ca40e332d416364f72650bb8c873daa0d20d3b6 |
C:\Users\Admin\AppData\Local\Temp\origin.vbs
| MD5 | d593230ad945cc8c2db3237ff31624d4 |
| SHA1 | a89e668a3026c2158b40489ddc8f211092472e1b |
| SHA256 | fbe3fe3d46d3037f1a770e778a69dac55db62929b9571746e19c63ea59b28d88 |
| SHA512 | 938e43724b56bd4a23a122b22b366bc0564f77a1ee1b8b3a576ab2e5c9f6877d36cdb68fcd9f762d617f94b8cf309ad378a2ab321eaf34e5542f5f0cd9ac3846 |
C:\Users\Admin\AppData\Local\Tempwinlogon.exe
| MD5 | d78e00882aa872bb8daaa715d7014413 |
| SHA1 | cb242a2e1d65263d733b45d0cda17ce50cb4e376 |
| SHA256 | 58fe22735658313bf69b6e34aac69887063aa1d9618a1ae1e99822f47087dfe9 |
| SHA512 | 613fed6c36d26fa18544eae2316e6e6e43a6e67eeb31fd043bd2833ca6b5b88b9b1a16db43a592196c365bf1326eac3a4511171d896bfcdcf5454566327e1ac6 |
C:\Users\Admin\AppData\Local\Tempwinlogon.exe
| MD5 | d78e00882aa872bb8daaa715d7014413 |
| SHA1 | cb242a2e1d65263d733b45d0cda17ce50cb4e376 |
| SHA256 | 58fe22735658313bf69b6e34aac69887063aa1d9618a1ae1e99822f47087dfe9 |
| SHA512 | 613fed6c36d26fa18544eae2316e6e6e43a6e67eeb31fd043bd2833ca6b5b88b9b1a16db43a592196c365bf1326eac3a4511171d896bfcdcf5454566327e1ac6 |
C:\Users\Admin\AppData\Local\Tempwinlogon.exe
| MD5 | d78e00882aa872bb8daaa715d7014413 |
| SHA1 | cb242a2e1d65263d733b45d0cda17ce50cb4e376 |
| SHA256 | 58fe22735658313bf69b6e34aac69887063aa1d9618a1ae1e99822f47087dfe9 |
| SHA512 | 613fed6c36d26fa18544eae2316e6e6e43a6e67eeb31fd043bd2833ca6b5b88b9b1a16db43a592196c365bf1326eac3a4511171d896bfcdcf5454566327e1ac6 |
memory/1628-162-0x0000000000AA0000-0x0000000000AD0000-memory.dmp
memory/1628-163-0x0000000005A30000-0x0000000005FD4000-memory.dmp
memory/1628-164-0x0000000005480000-0x00000000054E6000-memory.dmp
memory/1628-165-0x0000000005630000-0x0000000005640000-memory.dmp
memory/1628-168-0x0000000006360000-0x00000000063B0000-memory.dmp
memory/1628-169-0x0000000006580000-0x0000000006742000-memory.dmp
memory/1628-170-0x0000000006450000-0x00000000064E2000-memory.dmp
memory/1628-171-0x0000000006510000-0x000000000651A000-memory.dmp
memory/1628-174-0x0000000005630000-0x0000000005640000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1ERYC57B\json[1].json
| MD5 | 0c17abb0ed055fecf0c48bb6e46eb4eb |
| SHA1 | a692730c8ec7353c31b94a888f359edb54aaa4c8 |
| SHA256 | f41e99f954e33e7b0e39930ec8620bf29801efc44275c1ee6b5cfa5e1be202c0 |
| SHA512 | 645a9f2f94461d8a187261b736949df398ece5cfbf1af8653d18d3487ec1269d9f565534c1e249c12f31b3b1a41a8512953b1e991b001fc1360059e3fd494ec3 |