Analysis Overview
SHA256
a7e31f2bbf259c8c6e7340af60c71c888bd66d5aef652d99fbf8f44fdcfc3d6c
Threat Level: Known bad
The file cdf7aac3a8c03ba7b05a36da78e1f078 was found to be: Known bad.
Malicious Activity Summary
Gozi
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-03-16 11:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-16 11:38
Reported
2024-03-16 11:41
Platform
win7-20240221-en
Max time kernel
142s
Max time network
121s
Command Line
Signatures
Gozi
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2368 wrote to memory of 2980 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2368 wrote to memory of 2980 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2368 wrote to memory of 2980 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2368 wrote to memory of 2980 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2368 wrote to memory of 2980 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2368 wrote to memory of 2980 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2368 wrote to memory of 2980 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cdf7aac3a8c03ba7b05a36da78e1f078.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cdf7aac3a8c03ba7b05a36da78e1f078.dll,#1
Network
Files
memory/2980-0-0x0000000075350000-0x00000000753A1000-memory.dmp
memory/2980-1-0x0000000075350000-0x00000000753A1000-memory.dmp
memory/2980-2-0x0000000000100000-0x0000000000101000-memory.dmp
memory/2980-3-0x0000000075350000-0x00000000753A1000-memory.dmp
memory/2980-4-0x0000000075350000-0x00000000753A1000-memory.dmp
memory/2980-5-0x0000000075350000-0x00000000753A1000-memory.dmp
memory/2980-6-0x0000000075350000-0x00000000753A1000-memory.dmp
memory/2980-10-0x0000000000130000-0x000000000013D000-memory.dmp
memory/2980-13-0x0000000075350000-0x00000000753A1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-16 11:38
Reported
2024-03-16 11:41
Platform
win10v2004-20240226-en
Max time kernel
144s
Max time network
150s
Command Line
Signatures
Gozi
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3908 wrote to memory of 2128 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3908 wrote to memory of 2128 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3908 wrote to memory of 2128 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cdf7aac3a8c03ba7b05a36da78e1f078.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cdf7aac3a8c03ba7b05a36da78e1f078.dll,#1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4156 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | gtr.antoinfer.com | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | app.bighomegl.at | udp |
| US | 8.8.8.8:53 | gtr.antoinfer.com | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 142.250.179.234:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 234.179.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.141.79.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | app.bighomegl.at | udp |
Files
memory/2128-0-0x0000000075700000-0x0000000075751000-memory.dmp
memory/2128-1-0x0000000001310000-0x0000000001311000-memory.dmp
memory/2128-2-0x0000000075700000-0x0000000075751000-memory.dmp
memory/2128-3-0x0000000075700000-0x0000000075751000-memory.dmp
memory/2128-4-0x0000000075700000-0x0000000075751000-memory.dmp
memory/2128-5-0x0000000075700000-0x0000000075751000-memory.dmp
memory/2128-6-0x0000000001310000-0x0000000001311000-memory.dmp
memory/2128-7-0x0000000075700000-0x0000000075751000-memory.dmp
memory/2128-8-0x0000000002D20000-0x0000000002D2D000-memory.dmp