Analysis Overview
SHA256
c3ce275a21fac41a2b9b9d0c017687b71ca063087a6c0446f9b9ae4dd76c6a50
Threat Level: Known bad
The file d1e325c56a04d97e6cdf53b35798a6fe was found to be: Known bad.
Malicious Activity Summary
Gozi family
UPX packed file
Loads dropped DLL
Deletes itself
Executes dropped EXE
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
Suspicious use of UnmapMainImage
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-03-17 21:16
Signatures
Gozi family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-17 21:16
Reported
2024-03-17 21:18
Platform
win7-20240221-en
Max time kernel
117s
Max time network
123s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | N/A |
UPX packed file
| 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 |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2224 wrote to memory of 1780 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe |
| PID 2224 wrote to memory of 1780 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe |
| PID 2224 wrote to memory of 1780 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe |
| PID 2224 wrote to memory of 1780 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe
"C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe"
C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe
C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | zipansion.com | udp |
| US | 172.67.144.180:80 | zipansion.com | tcp |
| US | 8.8.8.8:53 | yxeepsek.net | udp |
| US | 104.21.20.204:80 | yxeepsek.net | tcp |
Files
memory/2224-1-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2224-2-0x0000000001B20000-0x0000000001C53000-memory.dmp
memory/2224-0-0x0000000000400000-0x00000000008EF000-memory.dmp
\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe
| MD5 | b2cc9dbf9d57ba778caf5f00d2680fbb |
| SHA1 | a3169a7a00b597192a74f80f163dda36ea219374 |
| SHA256 | 9f645e1121dec26e7448b741816b7abd9ab18e0dff7608a9f134b2cc3730ab2d |
| SHA512 | 78da72127d58b2badf9dd020ad55326c26d2b9186bc68df1af2f3e37c46a484fe303cf578661eddf7977b2acfd5b8be35f936ec9c5d4d52a29e2e4bbe67af1a5 |
memory/2224-14-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1780-17-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1780-16-0x0000000000400000-0x00000000008EF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe
| MD5 | 2548f731d2dc33f77a6fe9498649bcd0 |
| SHA1 | c7493f88eaf6b4b814aa9478896a5b94e6d32e60 |
| SHA256 | 93a7964225a75bdb3d18afef9b96cf777979bdea2b7aea5f1744501c0036aefb |
| SHA512 | 10266e0bfacd8655233db43c94d5e6718e4eea79b1e7f8c487fc48b9990175433e5b4faeba3fb50157681b16f5612793919dc2cbd2ea58a54f4ea28565917957 |
memory/2224-13-0x00000000037F0000-0x0000000003CDF000-memory.dmp
memory/1780-19-0x00000000002A0000-0x00000000003D3000-memory.dmp
memory/1780-24-0x0000000003530000-0x000000000375A000-memory.dmp
memory/1780-23-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1780-31-0x0000000000400000-0x00000000008EF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-17 21:16
Reported
2024-03-17 21:18
Platform
win10v2004-20240226-en
Max time kernel
151s
Max time network
156s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | N/A |
UPX packed file
| 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 |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4016 wrote to memory of 4800 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe |
| PID 4016 wrote to memory of 4800 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe |
| PID 4016 wrote to memory of 4800 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe | C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe
"C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe"
C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe
C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | zipansion.com | udp |
| US | 172.67.144.180:80 | zipansion.com | tcp |
| US | 8.8.8.8:53 | 36.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | yxeepsek.net | udp |
| US | 172.67.194.101:80 | yxeepsek.net | tcp |
| US | 8.8.8.8:53 | 180.144.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.194.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 51.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 10.175.16.69.in-addr.arpa | 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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 184.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 34.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.173.189.20.in-addr.arpa | udp |
| GB | 96.17.178.184:80 | tcp |
Files
memory/4016-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/4016-1-0x0000000001D20000-0x0000000001E53000-memory.dmp
memory/4016-2-0x0000000000400000-0x000000000062A000-memory.dmp
memory/4016-12-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\d1e325c56a04d97e6cdf53b35798a6fe.exe
| MD5 | ef95a0c38c53e6423fe8fa02ab443469 |
| SHA1 | a796d8bd9507ae5bcaabab08c478d506411cccd3 |
| SHA256 | 5465ce97f38ebe2329255c882438a136f6a7981d9770a42530d9a72482c92fa1 |
| SHA512 | 5e2547f99d175323ace7cdf6a1daede71d2423123f8e5ef0432d9fd874bc07d699694467ff25e9787dfee609ada46104bc10d9a409227e1de33740e693fc067f |
memory/4800-13-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/4800-14-0x0000000001DE0000-0x0000000001F13000-memory.dmp
memory/4800-15-0x0000000000400000-0x000000000062A000-memory.dmp
memory/4800-20-0x00000000056E0000-0x000000000590A000-memory.dmp
memory/4800-21-0x0000000000400000-0x000000000061D000-memory.dmp
memory/4800-28-0x0000000000400000-0x00000000008EF000-memory.dmp