Analysis Overview
SHA256
e8feb0667bf27d715e0d5c0ee9e5d3dfe73d4048644a30e46ed6c3b3a1dc4d37
Threat Level: Known bad
The file 92636d9c2da69fb67865ba74e808b505 was found to be: Known bad.
Malicious Activity Summary
Gozi
UPX packed file
Deletes itself
Loads dropped DLL
Executes dropped EXE
Unsigned PE
Suspicious behavior: RenamesItself
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-05 15:47
Signatures
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
2024-02-05 15:47
Reported
2024-02-05 15:50
Platform
win7-20231215-en
Max time kernel
121s
Max time network
125s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.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 |
| 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\92636d9c2da69fb67865ba74e808b505.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2760 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe |
| PID 2760 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe |
| PID 2760 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe |
| PID 2760 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe
"C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe"
C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe
C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.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/2760-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/2760-2-0x0000000000130000-0x0000000000263000-memory.dmp
memory/2760-1-0x0000000000400000-0x000000000062A000-memory.dmp
\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe
| MD5 | 96f364f3ffee1e7eb16a93ceb18859e7 |
| SHA1 | 64cc0d7d5e70997f56088ba66b0d702de68a217a |
| SHA256 | 5f978808a6ddba19742e36dbfe92bacc1ddceb1d2e8ad624b27d29ec0b607d96 |
| SHA512 | 835354c8f77b4b73b8a786adcf26f182212bac0076fffc5520842bdbbe1571d967f3ec9d21fba0f18e32571c80a0c60e9f2c11d64dd4dfbadff6cf0f89d23515 |
C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe
| MD5 | 8a70b1fe819909a540efd47b2d3d5c77 |
| SHA1 | 7a6df47248f1609fe235e39ecfe0bcf8410be8dc |
| SHA256 | 7c13480173a6d1b28ec5ac640d98d9f15924586794bae499f573224f532bc505 |
| SHA512 | 34c0c786481ca1275bd4fe692cd35fc578122b4b67b89ac75003142ea9406b823f76560ecec95896d77e577ffacb56331259be9ac01bc5d64b3e85cf60f9b964 |
memory/2760-15-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2724-16-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/2760-14-0x00000000037E0000-0x0000000003CCF000-memory.dmp
memory/2724-18-0x0000000001B20000-0x0000000001C53000-memory.dmp
memory/2724-17-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2724-23-0x0000000000400000-0x000000000061D000-memory.dmp
memory/2724-26-0x0000000003410000-0x000000000363A000-memory.dmp
memory/2724-31-0x0000000000400000-0x00000000008EF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-05 15:47
Reported
2024-02-05 15:50
Platform
win10v2004-20231222-en
Max time kernel
91s
Max time network
149s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.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\92636d9c2da69fb67865ba74e808b505.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4976 wrote to memory of 3332 | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe |
| PID 4976 wrote to memory of 3332 | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe |
| PID 4976 wrote to memory of 3332 | N/A | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe | C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe
"C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe"
C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe
C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | yxeepsek.net | udp |
| US | 104.21.20.204:80 | yxeepsek.net | tcp |
| US | 8.8.8.8:53 | 180.144.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 204.20.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
memory/4976-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/4976-1-0x00000000018F0000-0x0000000001A23000-memory.dmp
memory/4976-2-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\92636d9c2da69fb67865ba74e808b505.exe
| MD5 | 20aeee364cf00cb3b56eaed004585852 |
| SHA1 | 4f0f6ed142061b475f020c5001cff87e4db38508 |
| SHA256 | 1130d25a6d35e3ae553db19de8c19534edbc361ca1ad9cbd6a6e8941d8e8de9b |
| SHA512 | ed38c981c62b5d5c0851a8db4e900edf99c47d41736cc5a3d5e5102f00c4a7822b9069bb2f3b2e140450e67edc568b7eb1481d4f9e51528231e7721cad983b7d |
memory/4976-12-0x0000000000400000-0x000000000062A000-memory.dmp
memory/3332-16-0x0000000001D20000-0x0000000001E53000-memory.dmp
memory/3332-14-0x0000000000400000-0x000000000062A000-memory.dmp
memory/3332-13-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/3332-21-0x0000000000400000-0x000000000061D000-memory.dmp
memory/3332-20-0x0000000005620000-0x000000000584A000-memory.dmp
memory/3332-28-0x0000000000400000-0x00000000008EF000-memory.dmp