Analysis Overview
SHA256
ce56411281ef14e3ac9b91b835f2256b07f0ce50b2a774ff2eff22aa947ae8e6
Threat Level: Known bad
The file 9d9c8b13d374f506fed7f4ee78facb8e was found to be: Known bad.
Malicious Activity Summary
Gozi
UPX packed file
Executes dropped EXE
Loads dropped DLL
Deletes itself
Unsigned PE
Suspicious use of UnmapMainImage
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-15 10:01
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 10:01
Reported
2024-02-15 10:03
Platform
win7-20231215-en
Max time kernel
121s
Max time network
126s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.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\9d9c8b13d374f506fed7f4ee78facb8e.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2280 wrote to memory of 1428 | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe |
| PID 2280 wrote to memory of 1428 | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe |
| PID 2280 wrote to memory of 1428 | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe |
| PID 2280 wrote to memory of 1428 | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe
"C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe"
C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe
C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | zipansion.com | udp |
| US | 104.21.73.114:80 | zipansion.com | tcp |
| US | 8.8.8.8:53 | yxeepsek.net | udp |
| US | 172.67.194.101:80 | yxeepsek.net | tcp |
Files
memory/2280-1-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/2280-0-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2280-3-0x0000000001B20000-0x0000000001C53000-memory.dmp
\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe
| MD5 | 715bea736f36986bb7bb56ed588e99ac |
| SHA1 | 9e79f0bdff6d266276ac630863f5454e92ac8780 |
| SHA256 | ba1f861644e8507fcbe6d5d79d8642951fbebece935699ad1456034e176bf631 |
| SHA512 | 8c88183229f545f61f0e84d4e804f3b7d8e984c1d84c3237103985aea65c9694c7b2c4c55fe4fb73451171d1fb7dfb9abd2cbefc1f6347733909fe3a3b579635 |
C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe
| MD5 | 3aa8e48c3087a434d14c3e3cd84eec26 |
| SHA1 | f9433350be7da566ae4d644b32eddf45eb272b2c |
| SHA256 | fcd5e229a07310372b8bc1698648882712dde328b916d7f3c122b4b0e7a2b947 |
| SHA512 | f51e035f6b558b0bda9ccb21980e84fd93ef6e820bfd497686121035004fc29013d1a9db5ab02d13a72bc94440a15b3fe0a88151136fe0c9ef59554ddfa5367d |
memory/2280-13-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2280-14-0x00000000037F0000-0x0000000003CDF000-memory.dmp
memory/1428-17-0x0000000000250000-0x0000000000383000-memory.dmp
memory/1428-16-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/1428-18-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1428-25-0x00000000034E0000-0x000000000370A000-memory.dmp
memory/1428-23-0x0000000000400000-0x000000000061D000-memory.dmp
memory/2280-31-0x00000000037F0000-0x0000000003CDF000-memory.dmp
memory/1428-32-0x0000000000400000-0x00000000008EF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-15 10:01
Reported
2024-02-15 10:03
Platform
win10v2004-20231215-en
Max time kernel
142s
Max time network
150s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.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\9d9c8b13d374f506fed7f4ee78facb8e.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3624 wrote to memory of 4736 | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe |
| PID 3624 wrote to memory of 4736 | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe |
| PID 3624 wrote to memory of 4736 | N/A | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe | C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe
"C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe"
C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe
C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.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 | 146.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.160.77.104.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 172.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.173.189.20.in-addr.arpa | udp |
Files
memory/3624-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/3624-1-0x0000000001C80000-0x0000000001DB3000-memory.dmp
memory/3624-2-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\9d9c8b13d374f506fed7f4ee78facb8e.exe
| MD5 | 73ef0113646d63ead73e6df5f6c438f5 |
| SHA1 | 0dfd531901d4ad3db996c9e55ccf948719a4093c |
| SHA256 | 25c1cdee18ee09b16d57c3a3deb1830bb55b9a9b2b26b8d52e113ab7abb412d6 |
| SHA512 | fb5d339bdb294c78c074418fef448568ee9de5b6329530348004bbf6fd84fc76bc1689fae90015e01c2a63c329387d6af1050955f3603d0f955eb1a84bacb12b |
memory/3624-12-0x0000000000400000-0x000000000062A000-memory.dmp
memory/4736-13-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/4736-15-0x00000000018F0000-0x0000000001A23000-memory.dmp
memory/4736-14-0x0000000000400000-0x000000000062A000-memory.dmp
memory/4736-20-0x00000000055B0000-0x00000000057DA000-memory.dmp
memory/4736-21-0x0000000000400000-0x000000000061D000-memory.dmp
memory/4736-28-0x0000000000400000-0x00000000008EF000-memory.dmp