Analysis Overview
SHA256
a084e2e6518b0326f38a0dfd087dc9ca17c2ef953e4cb05f1ccc3b35acc8ab01
Threat Level: Known bad
The file 6ed6de4f3937d74a4a890fd63a731913.bin was found to be: Known bad.
Malicious Activity Summary
Vjw0rm
Blocklisted process makes network request
Executes dropped EXE
Reads user/profile data of web browsers
Drops startup file
Loads dropped DLL
Checks computer location settings
Legitimate hosting services abused for malware hosting/C2
Accesses Microsoft Outlook profiles
Program crash
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Checks processor information in registry
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-23 09:14
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-23 09:14
Reported
2023-01-23 09:16
Platform
win7-20220812-en
Max time kernel
145s
Max time network
149s
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 |
| 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\Payload.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HJuNhYQRCb.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HJuNhYQRCb.js | C:\Windows\System32\wscript.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Payload.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\d545270fe4ea4823d14c419ec38d3c1f861c6a24c096b3b0953960428c4ef395.js
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\HJuNhYQRCb.js"
C:\Users\Admin\AppData\Local\Temp\Payload.exe
"C:\Users\Admin\AppData\Local\Temp\Payload.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 1828
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 8.8.8.8:53 | discord.com | udp |
| N/A | 162.159.136.232:443 | discord.com | tcp |
| N/A | 8.8.8.8:53 | api.telegram.org | udp |
| N/A | 149.154.167.220:443 | api.telegram.org | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
Files
memory/2040-54-0x000007FEFBB81000-0x000007FEFBB83000-memory.dmp
memory/1580-55-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\HJuNhYQRCb.js
| MD5 | bc7e3f3b7e656d7210168ade916e46ed |
| SHA1 | 210515856852a1563147ce7e86504c6ceede5f27 |
| SHA256 | 9cfe508ba1049698650251a3ae53bdc78770d77d1bbe6d30653eb5c4fa29acba |
| SHA512 | bb8424b6b60d66db6e021fcc6ab132437addbb196bd1709e855ea184c5dcfdd5aa8c3008c3526dc6f8c475165f18b966766850e758fccdd40bfd04874c6e5c17 |
memory/1612-57-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\Payload.exe
| MD5 | 2b7f757f0a02ced496481020f0b8f1eb |
| SHA1 | 21f11c5f725648d27af684ecff61c3ef7ecbcba3 |
| SHA256 | e9104e917f45761bacb425fc97f53175c3ad82ac1961fd68b749c574ec81b3e9 |
| SHA512 | 1a13cd7f10099cfb679974fb8984ed9698bd5f2bef3beac3f06027e25ecb8147864c6b15768a204991e8e5d6eef75e3447dd816d9c00497b31f479b72197a9d7 |
C:\Users\Admin\AppData\Local\Temp\Payload.exe
| MD5 | 2b7f757f0a02ced496481020f0b8f1eb |
| SHA1 | 21f11c5f725648d27af684ecff61c3ef7ecbcba3 |
| SHA256 | e9104e917f45761bacb425fc97f53175c3ad82ac1961fd68b749c574ec81b3e9 |
| SHA512 | 1a13cd7f10099cfb679974fb8984ed9698bd5f2bef3beac3f06027e25ecb8147864c6b15768a204991e8e5d6eef75e3447dd816d9c00497b31f479b72197a9d7 |
memory/1612-61-0x0000000000100000-0x00000000001C4000-memory.dmp
memory/1612-62-0x0000000076041000-0x0000000076043000-memory.dmp
memory/1612-63-0x0000000001EF0000-0x0000000001EFE000-memory.dmp
memory/1612-64-0x0000000008530000-0x00000000085E2000-memory.dmp
memory/1720-65-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Local\Temp\Payload.exe
| MD5 | 2b7f757f0a02ced496481020f0b8f1eb |
| SHA1 | 21f11c5f725648d27af684ecff61c3ef7ecbcba3 |
| SHA256 | e9104e917f45761bacb425fc97f53175c3ad82ac1961fd68b749c574ec81b3e9 |
| SHA512 | 1a13cd7f10099cfb679974fb8984ed9698bd5f2bef3beac3f06027e25ecb8147864c6b15768a204991e8e5d6eef75e3447dd816d9c00497b31f479b72197a9d7 |
\Users\Admin\AppData\Local\Temp\Payload.exe
| MD5 | 2b7f757f0a02ced496481020f0b8f1eb |
| SHA1 | 21f11c5f725648d27af684ecff61c3ef7ecbcba3 |
| SHA256 | e9104e917f45761bacb425fc97f53175c3ad82ac1961fd68b749c574ec81b3e9 |
| SHA512 | 1a13cd7f10099cfb679974fb8984ed9698bd5f2bef3beac3f06027e25ecb8147864c6b15768a204991e8e5d6eef75e3447dd816d9c00497b31f479b72197a9d7 |
\Users\Admin\AppData\Local\Temp\Payload.exe
| MD5 | 2b7f757f0a02ced496481020f0b8f1eb |
| SHA1 | 21f11c5f725648d27af684ecff61c3ef7ecbcba3 |
| SHA256 | e9104e917f45761bacb425fc97f53175c3ad82ac1961fd68b749c574ec81b3e9 |
| SHA512 | 1a13cd7f10099cfb679974fb8984ed9698bd5f2bef3beac3f06027e25ecb8147864c6b15768a204991e8e5d6eef75e3447dd816d9c00497b31f479b72197a9d7 |
\Users\Admin\AppData\Local\Temp\Payload.exe
| MD5 | 2b7f757f0a02ced496481020f0b8f1eb |
| SHA1 | 21f11c5f725648d27af684ecff61c3ef7ecbcba3 |
| SHA256 | e9104e917f45761bacb425fc97f53175c3ad82ac1961fd68b749c574ec81b3e9 |
| SHA512 | 1a13cd7f10099cfb679974fb8984ed9698bd5f2bef3beac3f06027e25ecb8147864c6b15768a204991e8e5d6eef75e3447dd816d9c00497b31f479b72197a9d7 |
\Users\Admin\AppData\Local\Temp\Payload.exe
| MD5 | 2b7f757f0a02ced496481020f0b8f1eb |
| SHA1 | 21f11c5f725648d27af684ecff61c3ef7ecbcba3 |
| SHA256 | e9104e917f45761bacb425fc97f53175c3ad82ac1961fd68b749c574ec81b3e9 |
| SHA512 | 1a13cd7f10099cfb679974fb8984ed9698bd5f2bef3beac3f06027e25ecb8147864c6b15768a204991e8e5d6eef75e3447dd816d9c00497b31f479b72197a9d7 |
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-23 09:14
Reported
2023-01-23 09:16
Platform
win10v2004-20220812-en
Max time kernel
142s
Max time network
147s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\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\HJuNhYQRCb.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HJuNhYQRCb.js | C:\Windows\System32\wscript.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4988 wrote to memory of 2636 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 4988 wrote to memory of 2636 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 4988 wrote to memory of 5028 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\Payload.exe |
| PID 4988 wrote to memory of 5028 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\Payload.exe |
| PID 4988 wrote to memory of 5028 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\Payload.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Payload.exe | N/A |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\d545270fe4ea4823d14c419ec38d3c1f861c6a24c096b3b0953960428c4ef395.js
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\HJuNhYQRCb.js"
C:\Users\Admin\AppData\Local\Temp\Payload.exe
"C:\Users\Admin\AppData\Local\Temp\Payload.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 8.8.8.8:53 | discord.com | udp |
| N/A | 162.159.135.232:443 | discord.com | tcp |
| N/A | 8.8.8.8:53 | api.telegram.org | udp |
| N/A | 149.154.167.220:443 | api.telegram.org | tcp |
| N/A | 149.154.167.220:443 | api.telegram.org | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
| N/A | 91.193.75.231:5443 | javaautorun.duia.ro | tcp |
Files
memory/2636-132-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\HJuNhYQRCb.js
| MD5 | bc7e3f3b7e656d7210168ade916e46ed |
| SHA1 | 210515856852a1563147ce7e86504c6ceede5f27 |
| SHA256 | 9cfe508ba1049698650251a3ae53bdc78770d77d1bbe6d30653eb5c4fa29acba |
| SHA512 | bb8424b6b60d66db6e021fcc6ab132437addbb196bd1709e855ea184c5dcfdd5aa8c3008c3526dc6f8c475165f18b966766850e758fccdd40bfd04874c6e5c17 |
memory/5028-134-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\Payload.exe
| MD5 | 2b7f757f0a02ced496481020f0b8f1eb |
| SHA1 | 21f11c5f725648d27af684ecff61c3ef7ecbcba3 |
| SHA256 | e9104e917f45761bacb425fc97f53175c3ad82ac1961fd68b749c574ec81b3e9 |
| SHA512 | 1a13cd7f10099cfb679974fb8984ed9698bd5f2bef3beac3f06027e25ecb8147864c6b15768a204991e8e5d6eef75e3447dd816d9c00497b31f479b72197a9d7 |
C:\Users\Admin\AppData\Local\Temp\Payload.exe
| MD5 | 2b7f757f0a02ced496481020f0b8f1eb |
| SHA1 | 21f11c5f725648d27af684ecff61c3ef7ecbcba3 |
| SHA256 | e9104e917f45761bacb425fc97f53175c3ad82ac1961fd68b749c574ec81b3e9 |
| SHA512 | 1a13cd7f10099cfb679974fb8984ed9698bd5f2bef3beac3f06027e25ecb8147864c6b15768a204991e8e5d6eef75e3447dd816d9c00497b31f479b72197a9d7 |
memory/5028-137-0x0000000000D80000-0x0000000000E44000-memory.dmp
memory/5028-138-0x0000000007C80000-0x0000000007CE6000-memory.dmp
memory/5028-139-0x00000000091C0000-0x00000000091E2000-memory.dmp
memory/5028-140-0x0000000003110000-0x000000000311A000-memory.dmp
memory/5028-141-0x0000000003140000-0x0000000003152000-memory.dmp