Analysis Overview
SHA256
b94ffe4623401b130c6d61df228148995ca4c9c5e0549b930da379faaf7ed608
Threat Level: Known bad
The file Wire_payment00121.js was found to be: Known bad.
Malicious Activity Summary
Vjw0rm
Blocklisted process makes network request
Checks computer location settings
Drops startup file
Adds Run key to start application
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-09-22 10:31
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-09-22 10:31
Reported
2022-09-22 10:33
Platform
win7-20220901-en
Max time kernel
144s
Max time network
151s
Command Line
Signatures
Vjw0rm
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 |
| 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 |
| 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 |
| N/A | N/A | 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\xdkSHVkGHl.js | C:\Windows\System32\WScript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\xdkSHVkGHl.js | C:\Windows\System32\WScript.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\logo = "C:\\Program Files\\Java\\jre7\\bin\\javaw -jar \"C:\\Users\\Admin\\AppData\\Local\\Temp\\logo670358334554939628.jar\"" | C:\Program Files\Java\jre7\bin\javaw.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Java\jre7\bin\javaw.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Wire_payment00121.js
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\xdkSHVkGHl.js"
C:\Program Files\Java\jre7\bin\javaw.exe
"C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\vkuilxi.txt"
C:\Program Files\Java\jre7\bin\javaw.exe
"C:\Program Files\Java\jre7\bin\javaw" -jar "C:\Users\Admin\AppData\Local\Temp\logo670358334554939628.jar"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| US | 8.8.8.8:53 | severdops.ddns.net | udp |
| US | 208.67.106.143:9724 | severdops.ddns.net | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
Files
memory/1364-54-0x000007FEFBD91000-0x000007FEFBD93000-memory.dmp
memory/948-55-0x0000000000000000-mapping.dmp
memory/1296-57-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\xdkSHVkGHl.js
| MD5 | 3f105e8206e44ccdd4dece8261834b92 |
| SHA1 | 95b3f3ab53aff4ac98e4e617ab3176a661ec3030 |
| SHA256 | aa73976ca89d1e98b4032da92adb7229d90f14b7f649443b87205a0b542bed75 |
| SHA512 | 7c4f203852623c7dcf15b780487a42bdcde25855aac5061813af59cf36f8379d429e917e0f7704176104f62e562e3b6c552197db7b229fef50a561acec85267f |
C:\Users\Admin\AppData\Roaming\vkuilxi.txt
| MD5 | 59752f841ad1eac6caa86af34a5ae05f |
| SHA1 | e0e64838635f83cc207abada5b6301cb136b85dc |
| SHA256 | c0d3b3af1c8133018422f65bcce05864d0f8f446f8ed7c6adafb6832d7be0a85 |
| SHA512 | 675ed6a022d62a0bd81500bd5592be7373a13f67f26367ad2f4a3ee18fe01a8d3171a759e99bf00db7145ac8b6509c99bd8a3e3da98aaef7253a951d2a5c3431 |
memory/1296-70-0x0000000002030000-0x0000000005030000-memory.dmp
memory/1388-71-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\logo670358334554939628.jar
| MD5 | fca3dc4c73f67ec888aafc37a4464739 |
| SHA1 | 2511a3e134f2c64e1f94fefc44db06523debdaf9 |
| SHA256 | a233f20270742df1df1b135933a9155602802e459a663393b1a34c99496ae916 |
| SHA512 | f48b2604772384a0c2c070fd9c76d78d542132a63ebf0e5ba457689d12ea7c5026b52a9cdbd093746dc1d1a2b255095a9e60cd4f8a9dda8852e4436050273831 |
memory/1388-83-0x0000000002250000-0x0000000005250000-memory.dmp
memory/1388-89-0x00000000001D0000-0x00000000001DA000-memory.dmp
memory/1388-88-0x00000000001D0000-0x00000000001DA000-memory.dmp
memory/1388-90-0x0000000002250000-0x0000000005250000-memory.dmp
memory/1388-91-0x00000000001D0000-0x00000000001DA000-memory.dmp
memory/1388-92-0x00000000001D0000-0x00000000001DA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-09-22 10:31
Reported
2022-09-22 10:33
Platform
win10v2004-20220812-en
Max time kernel
148s
Max time network
153s
Command Line
Signatures
Vjw0rm
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 |
| 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 |
| 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 |
| 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 |
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 |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\xdkSHVkGHl.js | C:\Windows\System32\WScript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\xdkSHVkGHl.js | C:\Windows\System32\WScript.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\logo = "C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw -jar \"C:\\Users\\Admin\\AppData\\Local\\Temp\\logo3856353070004354294.jar\"" | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings | C:\Windows\system32\wscript.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3168 wrote to memory of 2988 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WScript.exe |
| PID 3168 wrote to memory of 2988 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WScript.exe |
| PID 3168 wrote to memory of 4784 | N/A | C:\Windows\system32\wscript.exe | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe |
| PID 3168 wrote to memory of 4784 | N/A | C:\Windows\system32\wscript.exe | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe |
| PID 4784 wrote to memory of 1672 | N/A | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe |
| PID 4784 wrote to memory of 1672 | N/A | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Wire_payment00121.js
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\xdkSHVkGHl.js"
C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
"C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\wjrvkex.txt"
C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
"C:\Program Files\Java\jre1.8.0_66\bin\javaw" -jar "C:\Users\Admin\AppData\Local\Temp\logo3856353070004354294.jar"
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| US | 8.8.8.8:53 | severdops.ddns.net | udp |
| US | 208.67.106.143:9724 | severdops.ddns.net | tcp |
| DE | 51.116.253.168:443 | tcp | |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| US | 93.184.220.29:80 | tcp | |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
Files
memory/2988-132-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\xdkSHVkGHl.js
| MD5 | 3f105e8206e44ccdd4dece8261834b92 |
| SHA1 | 95b3f3ab53aff4ac98e4e617ab3176a661ec3030 |
| SHA256 | aa73976ca89d1e98b4032da92adb7229d90f14b7f649443b87205a0b542bed75 |
| SHA512 | 7c4f203852623c7dcf15b780487a42bdcde25855aac5061813af59cf36f8379d429e917e0f7704176104f62e562e3b6c552197db7b229fef50a561acec85267f |
memory/4784-134-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\wjrvkex.txt
| MD5 | 59752f841ad1eac6caa86af34a5ae05f |
| SHA1 | e0e64838635f83cc207abada5b6301cb136b85dc |
| SHA256 | c0d3b3af1c8133018422f65bcce05864d0f8f446f8ed7c6adafb6832d7be0a85 |
| SHA512 | 675ed6a022d62a0bd81500bd5592be7373a13f67f26367ad2f4a3ee18fe01a8d3171a759e99bf00db7145ac8b6509c99bd8a3e3da98aaef7253a951d2a5c3431 |
memory/4784-140-0x00000000026C0000-0x00000000036C0000-memory.dmp
memory/4784-146-0x00000000026C0000-0x00000000036C0000-memory.dmp
memory/1672-147-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\logo3856353070004354294.jar
| MD5 | fca3dc4c73f67ec888aafc37a4464739 |
| SHA1 | 2511a3e134f2c64e1f94fefc44db06523debdaf9 |
| SHA256 | a233f20270742df1df1b135933a9155602802e459a663393b1a34c99496ae916 |
| SHA512 | f48b2604772384a0c2c070fd9c76d78d542132a63ebf0e5ba457689d12ea7c5026b52a9cdbd093746dc1d1a2b255095a9e60cd4f8a9dda8852e4436050273831 |
C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
| MD5 | 5fd00f4882ffad65530dbc44424b4ed5 |
| SHA1 | 421e76ccd92dd52a0b0c857ca8cd9956f0b4f310 |
| SHA256 | 60483f621fbbadcbb348498d9b15caa888112bad8b3b5c92207c44c8f02c01ee |
| SHA512 | fa0bbd2b85d274107ee305f147ef32722f44684f1644838be2a334daead074b58ea49043ea910e10c0aa844ccd12bb1340bbef279ef6526d6b33f93e7ae6ea0f |
memory/1672-160-0x0000000002770000-0x0000000003770000-memory.dmp
memory/1672-161-0x0000000002770000-0x0000000003770000-memory.dmp
memory/1672-163-0x0000000002770000-0x0000000003770000-memory.dmp
memory/1672-164-0x0000000002770000-0x0000000003770000-memory.dmp