Analysis Overview
SHA256
82e29e0e39af8319cd9a8e454c1712f017460cb4d959286681b57aae0b74c932
Threat Level: Known bad
The file c68bc4b4494c7b4b1c75525a3e7af20a was found to be: Known bad.
Malicious Activity Summary
Gozi family
Loads dropped DLL
Deletes itself
Executes dropped EXE
UPX packed file
Unsigned PE
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-03-13 18:13
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
2024-03-13 18:13
Reported
2024-03-13 18:15
Platform
win7-20240221-en
Max time kernel
118s
Max time network
128s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.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\c68bc4b4494c7b4b1c75525a3e7af20a.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2024 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe |
| PID 2024 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe |
| PID 2024 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe |
| PID 2024 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe
"C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe"
C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe
C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.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 | 104.21.20.204:80 | yxeepsek.net | tcp |
Files
memory/2024-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/2024-1-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2024-2-0x0000000000130000-0x0000000000263000-memory.dmp
\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe
| MD5 | 14ea9aecbc11f039b4df4b82d6679111 |
| SHA1 | fee237ded3277e93adc3486f5acff981302e8db7 |
| SHA256 | ba3f417e40203045143e29178b15e978a2428c63dcbe8013f12562c0244eba2b |
| SHA512 | 090c6bb973e3fb0127c61d4f19128e9311376559eed6d087c86b422e5919ed040e3fcb77b9c16f63182710cb9dab5cd8288882313e60c2ddb2df8f54bea05495 |
memory/2024-14-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2024-15-0x0000000003980000-0x0000000003E6F000-memory.dmp
memory/2256-17-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/2256-19-0x0000000001B20000-0x0000000001C53000-memory.dmp
memory/2256-16-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2256-24-0x0000000003410000-0x000000000363A000-memory.dmp
memory/2256-23-0x0000000000400000-0x000000000061D000-memory.dmp
memory/2024-31-0x0000000003980000-0x0000000003E6F000-memory.dmp
memory/2256-32-0x0000000000400000-0x00000000008EF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-13 18:13
Reported
2024-03-13 18:15
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
153s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.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\c68bc4b4494c7b4b1c75525a3e7af20a.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 692 wrote to memory of 2240 | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe |
| PID 692 wrote to memory of 2240 | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe |
| PID 692 wrote to memory of 2240 | N/A | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe | C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe
"C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe"
C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe
C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 64.159.190.20.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 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.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 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 199.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 46.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | 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 | 12.173.189.20.in-addr.arpa | udp |
Files
memory/692-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/692-1-0x0000000001CA0000-0x0000000001DD3000-memory.dmp
memory/692-2-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a.exe
| MD5 | 3bc22a0ef6cd57b4756929a0d476143f |
| SHA1 | 995c7f5762e4ecac3a93adfbe6583addde972571 |
| SHA256 | 1a79b08e4a52099dddee4a25311cd202f6a31ca78a90adbe63c007fb743fa88d |
| SHA512 | 6d5b46580372b4db929850eef8fc9f82c973ade1736871c1f022f33fc65ada8690e263dea7b14a39e094eaf2b83a3c29d54819b9e72e42037504000cd7713cc1 |
memory/692-12-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2240-13-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/2240-15-0x0000000001CB0000-0x0000000001DE3000-memory.dmp
memory/2240-14-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2240-21-0x00000000055B0000-0x00000000057DA000-memory.dmp
memory/2240-20-0x0000000000400000-0x000000000061D000-memory.dmp
memory/2240-28-0x0000000000400000-0x00000000008EF000-memory.dmp