Analysis Overview
SHA256
6b436fea8a0eaaf1e637facb64650e7c0b2f23c0e802c2c458e48b62e175bea2
Threat Level: Known bad
The file 9c46597be537e9e70e73f766d6810b75 was found to be: Known bad.
Malicious Activity Summary
Gozi
UPX packed file
Deletes itself
Executes dropped EXE
Loads dropped DLL
Unsigned PE
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-14 17:46
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
2024-02-14 17:46
Reported
2024-02-14 17:49
Platform
win7-20231215-en
Max time kernel
122s
Max time network
127s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.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\9c46597be537e9e70e73f766d6810b75.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2068 wrote to memory of 2764 | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe |
| PID 2068 wrote to memory of 2764 | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe |
| PID 2068 wrote to memory of 2764 | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe |
| PID 2068 wrote to memory of 2764 | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe
"C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe"
C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe
C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.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/2068-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/2068-1-0x0000000001B20000-0x0000000001C53000-memory.dmp
memory/2068-2-0x0000000000400000-0x000000000062A000-memory.dmp
\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe
| MD5 | 4ad3f19b9f8e0c4b6953ff7f5dd53c0d |
| SHA1 | 653eb29063cf09509e2c4237aeadb25687239ba0 |
| SHA256 | b9dc4e08502733fe5b4942f123378c22746b87c492034c3d88fa79f207943ea5 |
| SHA512 | 69b3388b0a9d4323f96da7dafcb7cdc8ddac456aec89999e736603584cdce5df4a13e4fbeb94d7cebbd8e77486b3de68d71b3bbebf25f0a1326f6f601f67477a |
memory/2068-11-0x0000000003CD0000-0x00000000041BF000-memory.dmp
memory/2068-15-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2764-16-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/2764-17-0x00000000018F0000-0x0000000001A23000-memory.dmp
memory/2764-18-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2764-24-0x0000000003560000-0x000000000378A000-memory.dmp
memory/2764-23-0x0000000000400000-0x000000000061D000-memory.dmp
memory/2764-31-0x0000000000400000-0x00000000008EF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-14 17:46
Reported
2024-02-14 17:49
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
151s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.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\9c46597be537e9e70e73f766d6810b75.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3364 wrote to memory of 1552 | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe |
| PID 3364 wrote to memory of 1552 | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe |
| PID 3364 wrote to memory of 1552 | N/A | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe | C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe
"C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe"
C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe
C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.178.17.96.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 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 182.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.173.189.20.in-addr.arpa | udp |
Files
memory/3364-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/3364-1-0x0000000001C80000-0x0000000001DB3000-memory.dmp
memory/3364-2-0x0000000000400000-0x000000000062A000-memory.dmp
memory/3364-12-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\9c46597be537e9e70e73f766d6810b75.exe
| MD5 | ca095a33257a8d5294d940be0cea0689 |
| SHA1 | 9610a5ebf6fa862d53ecbd84f73fb2a492697865 |
| SHA256 | e0fe980d8c5a3719b1901ade671312d5ebbd3b150ad2c159a937aea65544169a |
| SHA512 | 5396c80bd164d604b2d95eeb788e2fcf788d154d13ffdc664216b4c902b6de054f604a4dcd87e5760b0e17975f38f365ba6aaa11a7c9559c8ad386f7e25a8921 |
memory/1552-13-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/1552-14-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1552-15-0x0000000001E30000-0x0000000001F63000-memory.dmp
memory/1552-20-0x0000000005730000-0x000000000595A000-memory.dmp
memory/1552-21-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1552-28-0x0000000000400000-0x00000000008EF000-memory.dmp