Analysis Overview
SHA256
9204d231692037fe3cf3ce5694569cad170d46514b8102b36ed5657cb8c0cc4b
Threat Level: Known bad
The file 8c18208998ce44c0b1bc34ca41af7e2a was found to be: Known bad.
Malicious Activity Summary
Gozi
Loads dropped DLL
Executes dropped EXE
UPX packed file
Deletes itself
Unsigned PE
Suspicious use of UnmapMainImage
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-03 10:25
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: behavioral2
Detonation Overview
Submitted
2024-02-03 10:25
Reported
2024-02-03 10:28
Platform
win10v2004-20231215-en
Max time kernel
150s
Max time network
157s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.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\8c18208998ce44c0b1bc34ca41af7e2a.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4080 wrote to memory of 4284 | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe |
| PID 4080 wrote to memory of 4284 | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe |
| PID 4080 wrote to memory of 4284 | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe
"C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe"
C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe
C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.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 | 8.8.8.8:53 | 114.73.21.104.in-addr.arpa | udp |
| US | 172.67.194.101:80 | yxeepsek.net | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.194.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.178.89.13.in-addr.arpa | udp |
Files
memory/4080-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/4080-1-0x00000000018F0000-0x0000000001A23000-memory.dmp
memory/4080-2-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe
| MD5 | 932ace4f7fbd64ffbbaed5e7313688c5 |
| SHA1 | 6f85f17235c993a3b8412c14a7cfb27c3194b498 |
| SHA256 | 717da2e2e87976e6ab2b93019d1bd289b2de1b375c14cb3e7d1edbe522c4ed89 |
| SHA512 | a7a2b082eb70ba92cabcc0cf8465dcce11cb7a9bce117ee8d09e6270c56bf966ca1fd8b48f4a597d16e7dfbcb96e3522c4fbdebc523287ca3360cd85a67ad92c |
memory/4080-12-0x0000000000400000-0x000000000062A000-memory.dmp
memory/4284-13-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/4284-15-0x0000000000400000-0x000000000062A000-memory.dmp
memory/4284-14-0x0000000001D90000-0x0000000001EC3000-memory.dmp
memory/4284-20-0x0000000000400000-0x000000000061D000-memory.dmp
memory/4284-22-0x0000000005690000-0x00000000058BA000-memory.dmp
memory/4284-28-0x0000000000400000-0x00000000008EF000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-03 10:25
Reported
2024-02-03 10:27
Platform
win7-20231215-en
Max time kernel
117s
Max time network
129s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.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\8c18208998ce44c0b1bc34ca41af7e2a.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3000 wrote to memory of 1536 | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe |
| PID 3000 wrote to memory of 1536 | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe |
| PID 3000 wrote to memory of 1536 | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe |
| PID 3000 wrote to memory of 1536 | N/A | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe | C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe
"C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe"
C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe
C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.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/3000-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/3000-2-0x0000000001B20000-0x0000000001C53000-memory.dmp
memory/3000-1-0x0000000000400000-0x000000000062A000-memory.dmp
\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe
| MD5 | 108c3ddf278317dbab9eb8113e16954b |
| SHA1 | 1bc13a494c729e8ab5a06f8998bac19567bdfd38 |
| SHA256 | f73f9cfadc43fc6ab78d9e7c0a1be59ec17bd00510ebc10630e1e07d6600a7ae |
| SHA512 | 1e1ce24f69b0bd66debde8821a6b27f65ad3b121e7429fe5ab7424a413104d4b6858b85fe34279d4b148f696316a5d7674c4ea1663b348609fef45240a94ef3a |
memory/3000-14-0x0000000003DD0000-0x00000000042BF000-memory.dmp
memory/3000-13-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\8c18208998ce44c0b1bc34ca41af7e2a.exe
| MD5 | 1d27e2c546edb23c4438deda9d8a20a4 |
| SHA1 | e954f4304369e8cf5340dd8d1101536712c03b7d |
| SHA256 | 08a2a36bcb037a783d333a726955997ed271066fb30a6df9dbd7903fe4a67e42 |
| SHA512 | ed30b168c1228b6ed790108425948f9dbbee32956c795a3046c2b3bc9213642586135017a074d5c1515744baaf0ba182fb66820367a2c62d69cb963eabbdfd8b |
memory/1536-16-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/1536-17-0x0000000001B20000-0x0000000001C53000-memory.dmp
memory/1536-18-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1536-25-0x0000000003410000-0x000000000363A000-memory.dmp
memory/1536-23-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1536-32-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/3000-31-0x0000000003DD0000-0x00000000042BF000-memory.dmp