Analysis Overview
SHA256
0d122bf5b2c34969e1420b13dd29eefa41fc4c568d00c072ac83070a10e8ada6
Threat Level: Known bad
The file 9d7f6593d1f0325e6e8db38f67ed072b was found to be: Known bad.
Malicious Activity Summary
Gozi
UPX packed file
Deletes itself
Loads dropped DLL
Executes dropped EXE
Unsigned PE
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-15 09:02
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
2024-02-15 09:02
Reported
2024-02-15 09:05
Platform
win7-20231215-en
Max time kernel
122s
Max time network
127s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.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\9d7f6593d1f0325e6e8db38f67ed072b.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1936 wrote to memory of 1948 | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe |
| PID 1936 wrote to memory of 1948 | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe |
| PID 1936 wrote to memory of 1948 | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe |
| PID 1936 wrote to memory of 1948 | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe
"C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe"
C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe
C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.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/1936-1-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1936-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/1936-6-0x0000000001B20000-0x0000000001C53000-memory.dmp
memory/1936-13-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe
| MD5 | ddc50a24eb5714395c806810587ad82c |
| SHA1 | 2b9d73b7cb951476c53fa8bbb4236b2b60935865 |
| SHA256 | 1f2ac39c7dbb9d0c2a1e8d5f89d19c145cdc4551c72eff8a12b3815fd293d172 |
| SHA512 | 64db3e532fb19dce628bcd569888eb9ada1f705a086c14d28c2cc1ab156b2152479ee1e9815398ab2fc1bd90c5051329b510869ab5e7e9dd9ebecf7a77f3101e |
memory/1936-14-0x0000000003980000-0x0000000003E6F000-memory.dmp
memory/1948-16-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/1948-17-0x0000000001B20000-0x0000000001C53000-memory.dmp
memory/1948-18-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1948-24-0x0000000003410000-0x000000000363A000-memory.dmp
memory/1948-23-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1936-31-0x0000000003980000-0x0000000003E6F000-memory.dmp
memory/1948-32-0x0000000000400000-0x00000000008EF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-15 09:02
Reported
2024-02-15 09:05
Platform
win10v2004-20231215-en
Max time kernel
141s
Max time network
155s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.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\9d7f6593d1f0325e6e8db38f67ed072b.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4200 wrote to memory of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe |
| PID 4200 wrote to memory of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe |
| PID 4200 wrote to memory of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe | C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe
"C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe"
C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe
C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.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 | 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 | 3.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.178.89.13.in-addr.arpa | udp |
Files
memory/4200-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/4200-1-0x00000000018F0000-0x0000000001A23000-memory.dmp
memory/4200-2-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\9d7f6593d1f0325e6e8db38f67ed072b.exe
| MD5 | 24c746830eebe98d603e524d33822977 |
| SHA1 | 6cc8af7418abfd2bbbe7699ae11cd41fcaf35223 |
| SHA256 | 5636d397ef66d0fdf1e02ba88b5c121b5f9c6399152c28756955d2199b123e96 |
| SHA512 | 23ca8d4268b883ec600c154e7ec40551162e8f4c1a3f95ab5184aa02028a3c20d6fa81dce921276f6a1d824e58d6f381fbf67329d151df9a24f37cf40b3f6bb9 |
memory/4200-12-0x0000000000400000-0x000000000062A000-memory.dmp
memory/4564-13-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/4564-15-0x0000000000400000-0x000000000062A000-memory.dmp
memory/4564-14-0x00000000018F0000-0x0000000001A23000-memory.dmp
memory/4564-20-0x0000000005540000-0x000000000576A000-memory.dmp
memory/4564-21-0x0000000000400000-0x000000000061D000-memory.dmp
memory/4564-28-0x0000000000400000-0x00000000008EF000-memory.dmp