Analysis Overview
SHA256
1134b230a57254cc329eaf81f7ec34eac486bd8c264f97342f84395e209476a0
Threat Level: Known bad
The file cd10b842a4f38497544539bc99853f60 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 behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-03-16 04:07
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
2024-03-16 04:07
Reported
2024-03-16 04:10
Platform
win7-20240221-en
Max time kernel
117s
Max time network
122s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.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\cd10b842a4f38497544539bc99853f60.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1964 wrote to memory of 1944 | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe |
| PID 1964 wrote to memory of 1944 | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe |
| PID 1964 wrote to memory of 1944 | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe |
| PID 1964 wrote to memory of 1944 | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe
"C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe"
C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe
C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.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/1964-0-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1964-1-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/1964-3-0x0000000000130000-0x0000000000263000-memory.dmp
\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe
| MD5 | 1e27e3c988fce079808daaf2cb7c7e6e |
| SHA1 | 420960e2afcf23344ae5b137fef7c6c0d2244665 |
| SHA256 | e3faafd95fb3cf695272f18ddb255596c096987de155b1e45272207ae1fbe810 |
| SHA512 | 1bad453966e9bdd16accc3222b8f9c14366989a76e50b430e7980cac4961fef9a1bf7fc9269429e7eb51d07d6f128899eb23433931ec22b555486816559162ac |
memory/1944-16-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1944-18-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/1944-19-0x0000000001B20000-0x0000000001C53000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe
| MD5 | 07077711f9be98fc1b68eff7a2b0fe5d |
| SHA1 | 2f4ec731257b400cb3bfc667b8d3e213dbdabd94 |
| SHA256 | 260e15665754e90b264b86c8e26a1b227298fd60fb945635e29799b595701ba9 |
| SHA512 | d5a6c954e1135292785aa38c6f295e4502c95b244a96649f4bba65925451e0b0dfcba0dfb87a63d8ed5cb0a8b995e32428ecf917c6e6e50cec5390a3aec12c6e |
memory/1964-14-0x0000000003F60000-0x000000000444F000-memory.dmp
memory/1964-13-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1944-23-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1944-25-0x0000000003410000-0x000000000363A000-memory.dmp
memory/1964-31-0x0000000003F60000-0x000000000444F000-memory.dmp
memory/1944-32-0x0000000000400000-0x00000000008EF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-16 04:07
Reported
2024-03-16 04:10
Platform
win10v2004-20240226-en
Max time kernel
153s
Max time network
161s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.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\cd10b842a4f38497544539bc99853f60.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4760 wrote to memory of 2728 | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe |
| PID 4760 wrote to memory of 2728 | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe |
| PID 4760 wrote to memory of 2728 | N/A | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe | C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe
"C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe"
C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe
C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4036 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.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 | 26.35.223.20.in-addr.arpa | udp |
| 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 | 196.249.167.52.in-addr.arpa | udp |
| GB | 142.250.187.202:443 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | 225.162.46.104.in-addr.arpa | udp |
Files
memory/4760-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/4760-1-0x0000000001CF0000-0x0000000001E23000-memory.dmp
memory/4760-2-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\cd10b842a4f38497544539bc99853f60.exe
| MD5 | a8e2dc71174722c823bd01ba8f853f5a |
| SHA1 | c3d05b665991042731541c5b6e542324b9467f68 |
| SHA256 | 8bd31acf6d7830ac8932140161680c6eb0c1e5161a0d6f376119db302ed5646d |
| SHA512 | f49cf0b4479f81896e73b69329c39a9f9ed1225af9e3609f9b88b61aec185a1ae434df1ce8c3b841c45a00d9950d9f13230bf9af7f18f07f420b52d809e14ff7 |
memory/4760-12-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2728-13-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/2728-15-0x00000000018F0000-0x0000000001A23000-memory.dmp
memory/2728-14-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2728-20-0x00000000055A0000-0x00000000057CA000-memory.dmp
memory/2728-21-0x0000000000400000-0x000000000061D000-memory.dmp
memory/2728-28-0x0000000000400000-0x00000000008EF000-memory.dmp