Analysis Overview
SHA256
6977a07ebd1e5168eb18849c675fd2ff2c24a1cc5a0230d48d9d31dc95d45fdb
Threat Level: Known bad
The file 93ca71fa068d7177651e2750a371d350 was found to be: Known bad.
Malicious Activity Summary
Gozi
Loads dropped DLL
UPX packed file
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
2024-02-06 04:12
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
2024-02-06 04:12
Reported
2024-02-06 04:14
Platform
win7-20231215-en
Max time kernel
119s
Max time network
124s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.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\93ca71fa068d7177651e2750a371d350.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1984 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe |
| PID 1984 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe |
| PID 1984 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe |
| PID 1984 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe
"C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe"
C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe
C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.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 | 172.67.194.101:80 | yxeepsek.net | tcp |
Files
memory/1984-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/1984-1-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1984-2-0x00000000002A0000-0x00000000003D3000-memory.dmp
\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe
| MD5 | 1ffada7e158bad21db7e9ff816152479 |
| SHA1 | 52bf4ecc841dac327856f2b0eb3f6ec306216c19 |
| SHA256 | 47255a988930f2b7d7ea6afe1aa0d2c074fbab2e78e9330aafa331ed3da440ce |
| SHA512 | 6dd8706b1269050ebf02e48fbd2fea903bddea48cee908078b45b2bb66f5dfe3978c90e381047e01cbe5ebddf2c85be162f8f822a47987236b550d9f36938d40 |
memory/1984-14-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe
| MD5 | c818ce5a87a0c6a8b8bfb20ceaee824b |
| SHA1 | 37cd0a7cef71cc919bf2ee1f1576157f02cfb4b5 |
| SHA256 | a4e81f93e59acc5117fd0165e9ec236e8eac3214ee102f02827c82bdeae94820 |
| SHA512 | d2e6e1038ac5eff01a8f482dc52d49258299758d8829fda13d33fcbb0f1e7bb21994835ee3ecf093ac0250934381317d990c34ede2a58b53d44761196e484aed |
memory/3016-16-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/3016-15-0x0000000000400000-0x000000000062A000-memory.dmp
memory/3016-18-0x0000000001B20000-0x0000000001C53000-memory.dmp
memory/3016-22-0x0000000000400000-0x000000000061D000-memory.dmp
memory/3016-23-0x0000000003410000-0x000000000363A000-memory.dmp
memory/3016-30-0x0000000000400000-0x00000000008EF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-06 04:12
Reported
2024-02-06 04:14
Platform
win10v2004-20231215-en
Max time kernel
90s
Max time network
121s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.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\93ca71fa068d7177651e2750a371d350.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2564 wrote to memory of 1324 | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe |
| PID 2564 wrote to memory of 1324 | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe |
| PID 2564 wrote to memory of 1324 | N/A | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe | C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe
"C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe"
C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe
C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.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 | 172.67.194.101:80 | yxeepsek.net | tcp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| 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 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/2564-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/2564-1-0x0000000001D10000-0x0000000001E43000-memory.dmp
memory/2564-2-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2564-13-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\93ca71fa068d7177651e2750a371d350.exe
| MD5 | 2f0ee189d2a2f1855f8aa9ee1c691801 |
| SHA1 | e42b834d6aa2da518a89cdb4c2940d8fbacaabaa |
| SHA256 | 5f90ff48f4ce9369d54cfd00c56a1a0aca00af111be84c605100838a2b41de4d |
| SHA512 | d9a79d726ebda60f97dfa9defaa4a7ee944b71875abd7c59ce6a777db3bcb66fca22d66f3a14c4e2f0a2084ed027511885b043ea6b11e7b9be5ccc4f85216add |
memory/1324-16-0x0000000001C60000-0x0000000001D93000-memory.dmp
memory/1324-14-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/1324-15-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1324-22-0x0000000005560000-0x000000000578A000-memory.dmp
memory/1324-21-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1324-29-0x0000000000400000-0x00000000008EF000-memory.dmp