Analysis Overview
SHA256
4ddb07c2e42dc5505d734dbb196c5518b4537b3c8695ecdf44ca87e4b2391ceb
Threat Level: Known bad
The file 4d111d4092dfac21e2de0cfc868b4fc5 was found to be: Known bad.
Malicious Activity Summary
Vidar
Vidar Stealer
Unsigned PE
Program crash
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-26 02:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-26 02:36
Reported
2024-01-02 13:29
Platform
win7-20231129-en
Max time kernel
4s
Max time network
126s
Command Line
Signatures
Vidar
Vidar Stealer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\4d111d4092dfac21e2de0cfc868b4fc5.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4d111d4092dfac21e2de0cfc868b4fc5.exe
"C:\Users\Admin\AppData\Local\Temp\4d111d4092dfac21e2de0cfc868b4fc5.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 876
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | shpak125.tumblr.com | udp |
| US | 74.114.154.18:443 | shpak125.tumblr.com | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
Files
memory/2940-3-0x0000000000400000-0x00000000004BF000-memory.dmp
memory/2940-2-0x0000000000260000-0x00000000002FD000-memory.dmp
memory/2940-1-0x0000000000640000-0x0000000000740000-memory.dmp
memory/2940-14-0x0000000000400000-0x00000000004BF000-memory.dmp
memory/2940-49-0x0000000000260000-0x00000000002FD000-memory.dmp
memory/2940-48-0x0000000000640000-0x0000000000740000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-26 02:36
Reported
2024-01-02 13:29
Platform
win10v2004-20231215-en
Max time kernel
7s
Max time network
148s
Command Line
Signatures
Vidar
Vidar Stealer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4d111d4092dfac21e2de0cfc868b4fc5.exe
"C:\Users\Admin\AppData\Local\Temp\4d111d4092dfac21e2de0cfc868b4fc5.exe"
Network
| Country | Destination | Domain | Proto |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | shpak125.tumblr.com | udp |
| US | 74.114.154.18:443 | shpak125.tumblr.com | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.154.114.74.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.149.64.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 233.38.18.104.in-addr.arpa | udp |
| DE | 116.202.183.50:80 | tcp | |
| DE | 116.202.183.50:80 | tcp | |
| US | 93.184.221.240:80 | tcp |
Files
memory/232-2-0x0000000002290000-0x000000000232D000-memory.dmp
memory/232-1-0x00000000007F0000-0x00000000008F0000-memory.dmp
memory/232-3-0x0000000000400000-0x00000000004BF000-memory.dmp
memory/232-13-0x0000000000400000-0x00000000004BF000-memory.dmp
memory/232-14-0x0000000000400000-0x00000000004BF000-memory.dmp
memory/232-16-0x0000000002290000-0x000000000232D000-memory.dmp
memory/232-15-0x00000000007F0000-0x00000000008F0000-memory.dmp