Analysis Overview
SHA256
5dfaea003a9b484fad723fc13f79303169e4c8f2f414a4ee0ef187f7ebd0aac9
Threat Level: Known bad
The file TRANSFERENCIA $112987.17.js was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Vjw0rm
Blocklisted process makes network request
Executes dropped EXE
Downloads MZ/PE file
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Checks computer location settings
Drops startup file
Reads data files stored by FTP clients
Adds Run key to start application
Accesses Microsoft Outlook profiles
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-08-17 02:00
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-17 02:00
Reported
2022-08-17 02:02
Platform
win7-20220812-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
AgentTesla
Vjw0rm
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ori.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\bZQEUbJxNj.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\bZQEUbJxNj.js | C:\Windows\System32\wscript.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jQCWVHjWAA.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jQCWVHjWAA.js | C:\Windows\System32\wscript.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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\ori.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\ori.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\ori.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wXURp = "C:\\Users\\Admin\\AppData\\Roaming\\wXURp\\wXURp.exe" | C:\Users\Admin\AppData\Local\Temp\ori.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ori.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ori.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ori.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ori.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\ori.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\ori.exe | N/A |
Processes
C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA $112987.17.js"
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\jQCWVHjWAA.js"
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\bZQEUbJxNj.js"
C:\Users\Admin\AppData\Local\Temp\ori.exe
"C:\Users\Admin\AppData\Local\Temp\ori.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | kodencherycollege.ac.in | udp |
| SG | 148.66.137.120:443 | kodencherycollege.ac.in | tcp |
| US | 8.8.8.8:53 | macjoe597.duia.ro | udp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| SG | 148.66.137.120:443 | kodencherycollege.ac.in | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| SG | 148.66.137.120:443 | kodencherycollege.ac.in | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| US | 8.8.8.8:53 | smtp.sure-peper.com | udp |
| US | 208.91.199.224:587 | smtp.sure-peper.com | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| US | 208.91.199.224:587 | smtp.sure-peper.com | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
Files
memory/1976-54-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\jQCWVHjWAA.js
| MD5 | 1f7855c87513cf8d9f4b5319445865cf |
| SHA1 | a73d48e0da18067c2e943da97c45acb679e18139 |
| SHA256 | b386904566434edecd5319ebe730f8c5ecd05d8003eaf8b695cc771aa17c2579 |
| SHA512 | 41eb3f05e08fa6b878b1a8ffa90cba44756be53ea09d00c63425ba176f1bef31dc677caea99acfb2e6298403efaae1af4e71ea5a7fe29158a9c0510bfee022a9 |
memory/272-56-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\bZQEUbJxNj.js
| MD5 | a542a21ecaba36f6ba8c6457b8ab67f9 |
| SHA1 | 3f05ddc6d6e59554cd9870b9e4b17919b81eaa6c |
| SHA256 | bc831f27e6da7b5e82be628a1564c8b6aee02ec9290c5d21f99733dd2d1db47b |
| SHA512 | 78ca13a83bbd029470978b1e465ee6b0c2a9345a1fe8ee3e86d9f1d48bd52b7927a16e607f71084a91706213d8ddc0293ed06a1927e478b9bbc21ab0b47b9a2a |
memory/272-58-0x000007FEFBCC1000-0x000007FEFBCC3000-memory.dmp
memory/592-59-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\ori.exe
| MD5 | 2163b2e3196d9b2d1d0d7a88a0cba4fc |
| SHA1 | e1015c9e03d2271329497cd4ba94d0b602b34c26 |
| SHA256 | 95c3ac7b2e9cefca3a064ffea5b45138ec4fc2216f51a55e0c352458cfffc254 |
| SHA512 | 293b9764d98d147aa5be1490c1e03795fb46398d9f4fff8fc0698c02672fba5cb9f88017f4a03416bb1a0748ea7a4ed741b6b89e94a16b0e39f6a059481c437c |
C:\Users\Admin\AppData\Local\Temp\ori.exe
| MD5 | 2163b2e3196d9b2d1d0d7a88a0cba4fc |
| SHA1 | e1015c9e03d2271329497cd4ba94d0b602b34c26 |
| SHA256 | 95c3ac7b2e9cefca3a064ffea5b45138ec4fc2216f51a55e0c352458cfffc254 |
| SHA512 | 293b9764d98d147aa5be1490c1e03795fb46398d9f4fff8fc0698c02672fba5cb9f88017f4a03416bb1a0748ea7a4ed741b6b89e94a16b0e39f6a059481c437c |
memory/592-62-0x0000000000900000-0x000000000093A000-memory.dmp
memory/592-63-0x0000000075351000-0x0000000075353000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-17 02:00
Reported
2022-08-17 02:02
Platform
win10v2004-20220812-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Vjw0rm
Blocklisted process makes network request
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\wscript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\wscript.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jQCWVHjWAA.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jQCWVHjWAA.js | C:\Windows\System32\wscript.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\bZQEUbJxNj.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\bZQEUbJxNj.js | C:\Windows\System32\wscript.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4048 wrote to memory of 4976 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 4048 wrote to memory of 4976 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 4976 wrote to memory of 4924 | N/A | C:\Windows\System32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 4976 wrote to memory of 4924 | N/A | C:\Windows\System32\wscript.exe | C:\Windows\System32\wscript.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA $112987.17.js"
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\jQCWVHjWAA.js"
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\bZQEUbJxNj.js"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | kodencherycollege.ac.in | udp |
| SG | 148.66.137.120:443 | kodencherycollege.ac.in | tcp |
| US | 8.8.8.8:53 | macjoe597.duia.ro | udp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| US | 8.8.8.8:53 | 164.2.77.40.in-addr.arpa | udp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| US | 8.8.8.8:53 | 176.122.125.40.in-addr.arpa | udp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| NL | 104.80.225.205:443 | tcp | |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| CH | 91.192.100.8:8159 | macjoe597.duia.ro | tcp |
| US | 93.184.220.29:80 | tcp |
Files
memory/4976-132-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\jQCWVHjWAA.js
| MD5 | 1f7855c87513cf8d9f4b5319445865cf |
| SHA1 | a73d48e0da18067c2e943da97c45acb679e18139 |
| SHA256 | b386904566434edecd5319ebe730f8c5ecd05d8003eaf8b695cc771aa17c2579 |
| SHA512 | 41eb3f05e08fa6b878b1a8ffa90cba44756be53ea09d00c63425ba176f1bef31dc677caea99acfb2e6298403efaae1af4e71ea5a7fe29158a9c0510bfee022a9 |
memory/4924-134-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\bZQEUbJxNj.js
| MD5 | a542a21ecaba36f6ba8c6457b8ab67f9 |
| SHA1 | 3f05ddc6d6e59554cd9870b9e4b17919b81eaa6c |
| SHA256 | bc831f27e6da7b5e82be628a1564c8b6aee02ec9290c5d21f99733dd2d1db47b |
| SHA512 | 78ca13a83bbd029470978b1e465ee6b0c2a9345a1fe8ee3e86d9f1d48bd52b7927a16e607f71084a91706213d8ddc0293ed06a1927e478b9bbc21ab0b47b9a2a |