Analysis Overview
SHA256
0208f108430bf44b151d4e8b847077357db16bca486a70aa53c99ccc23130952
Threat Level: Known bad
The file 109a25a65dcb12435377b0f9f4159f4c.bin was found to be: Known bad.
Malicious Activity Summary
Vjw0rm
AgentTesla
Blocklisted process makes network request
Executes dropped EXE
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Checks computer location settings
Drops startup file
Reads data files stored by FTP clients
Adds Run key to start application
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Enumerates physical storage devices
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_win_path
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-16 18:57
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-16 18:57
Reported
2023-01-16 19:00
Platform
win7-20221111-en
Max time kernel
144s
Max time network
153s
Command Line
Signatures
AgentTesla
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vxvVKrKGEA.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vxvVKrKGEA.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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\audio_dg = "C:\\Users\\Admin\\AppData\\Roaming\\audio_dg\\audio_dg.exe" | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1336 wrote to memory of 520 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 1336 wrote to memory of 520 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 1336 wrote to memory of 520 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 1336 wrote to memory of 1508 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe |
| PID 1336 wrote to memory of 1508 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe |
| PID 1336 wrote to memory of 1508 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe |
| PID 1336 wrote to memory of 1508 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\1deb0b650909a1e7895b5b8f315428ac66353161513e5de9261c7477c7bdc386.js
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\vxvVKrKGEA.js"
C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe
"C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 8.8.8.8:53 | api.ipify.org | udp |
| N/A | 64.185.227.155:443 | api.ipify.org | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 8.8.8.8:53 | server240.web-hosting.com | udp |
| N/A | 199.188.200.15:587 | server240.web-hosting.com | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
Files
memory/1336-54-0x000007FEFC091000-0x000007FEFC093000-memory.dmp
memory/520-55-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\vxvVKrKGEA.js
| MD5 | 3014bf13c6cb1ca0518562a0a68655a0 |
| SHA1 | 23e817c073384a89933a01ac61b64f6d10d9fcc3 |
| SHA256 | a93fc20448edf04a1a6bd2f016767370aaf970de1db999f44908bcedb76af474 |
| SHA512 | c12f9359ba564f0a0fefb44211403c055e82aa35e92f91208adc0ad19516f161d8cc5a34d709525a25f785f7889aadd8445cd95a63e9b1a56d6c6c9892095b4d |
memory/1508-57-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe
| MD5 | d38c08505b96562261c3920265bb4f97 |
| SHA1 | 7b7bb2838e3e04d412fdde726b351ac0a6eaba80 |
| SHA256 | 83a0e9ffbf7ec5895ec2062597c34e6e88cc48a608896e2722b78677e2e04ea9 |
| SHA512 | 9eac7bb3dac64db0aa5c90d6609545fb1b2c07b7721c01046db11742e4097e9c6b842dadd9e97627e6f9df73abe98494e2616467a339051fc9cf8fc00df0b4d8 |
C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe
| MD5 | d38c08505b96562261c3920265bb4f97 |
| SHA1 | 7b7bb2838e3e04d412fdde726b351ac0a6eaba80 |
| SHA256 | 83a0e9ffbf7ec5895ec2062597c34e6e88cc48a608896e2722b78677e2e04ea9 |
| SHA512 | 9eac7bb3dac64db0aa5c90d6609545fb1b2c07b7721c01046db11742e4097e9c6b842dadd9e97627e6f9df73abe98494e2616467a339051fc9cf8fc00df0b4d8 |
memory/1508-61-0x00000000000F0000-0x000000000012C000-memory.dmp
memory/1508-62-0x0000000075931000-0x0000000075933000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-16 18:57
Reported
2023-01-16 19:00
Platform
win10v2004-20220812-en
Max time kernel
153s
Max time network
160s
Command Line
Signatures
AgentTesla
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 |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\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\vxvVKrKGEA.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vxvVKrKGEA.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-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\audio_dg = "C:\\Users\\Admin\\AppData\\Roaming\\audio_dg\\audio_dg.exe" | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2736 wrote to memory of 4264 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 2736 wrote to memory of 4264 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 2736 wrote to memory of 4432 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe |
| PID 2736 wrote to memory of 4432 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe |
| PID 2736 wrote to memory of 4432 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe | N/A |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\1deb0b650909a1e7895b5b8f315428ac66353161513e5de9261c7477c7bdc386.js
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\vxvVKrKGEA.js"
C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe
"C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 52.168.117.170:443 | tcp | |
| N/A | 93.184.220.29:80 | tcp | |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 8.8.8.8:53 | api.ipify.org | udp |
| N/A | 64.185.227.155:443 | api.ipify.org | tcp |
| N/A | 178.79.208.1:80 | tcp | |
| N/A | 178.79.208.1:80 | tcp | |
| N/A | 178.79.208.1:80 | tcp | |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 8.8.8.8:53 | server240.web-hosting.com | udp |
| N/A | 199.188.200.15:587 | server240.web-hosting.com | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.97:5443 | javaautorun.duia.ro | tcp |
Files
memory/4264-132-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\vxvVKrKGEA.js
| MD5 | 3014bf13c6cb1ca0518562a0a68655a0 |
| SHA1 | 23e817c073384a89933a01ac61b64f6d10d9fcc3 |
| SHA256 | a93fc20448edf04a1a6bd2f016767370aaf970de1db999f44908bcedb76af474 |
| SHA512 | c12f9359ba564f0a0fefb44211403c055e82aa35e92f91208adc0ad19516f161d8cc5a34d709525a25f785f7889aadd8445cd95a63e9b1a56d6c6c9892095b4d |
memory/4432-134-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe
| MD5 | d38c08505b96562261c3920265bb4f97 |
| SHA1 | 7b7bb2838e3e04d412fdde726b351ac0a6eaba80 |
| SHA256 | 83a0e9ffbf7ec5895ec2062597c34e6e88cc48a608896e2722b78677e2e04ea9 |
| SHA512 | 9eac7bb3dac64db0aa5c90d6609545fb1b2c07b7721c01046db11742e4097e9c6b842dadd9e97627e6f9df73abe98494e2616467a339051fc9cf8fc00df0b4d8 |
C:\Users\Admin\AppData\Local\Temp\anew4FUDcrypt.exe
| MD5 | d38c08505b96562261c3920265bb4f97 |
| SHA1 | 7b7bb2838e3e04d412fdde726b351ac0a6eaba80 |
| SHA256 | 83a0e9ffbf7ec5895ec2062597c34e6e88cc48a608896e2722b78677e2e04ea9 |
| SHA512 | 9eac7bb3dac64db0aa5c90d6609545fb1b2c07b7721c01046db11742e4097e9c6b842dadd9e97627e6f9df73abe98494e2616467a339051fc9cf8fc00df0b4d8 |
memory/4432-137-0x00000000002B0000-0x00000000002EC000-memory.dmp
memory/4432-138-0x00000000051C0000-0x0000000005764000-memory.dmp
memory/4432-139-0x0000000004D20000-0x0000000004DBC000-memory.dmp
memory/4432-140-0x0000000005970000-0x00000000059D6000-memory.dmp
memory/4432-141-0x0000000006580000-0x00000000065D0000-memory.dmp
memory/4432-142-0x0000000006770000-0x0000000006802000-memory.dmp
memory/4432-143-0x0000000006A90000-0x0000000006A9A000-memory.dmp