Analysis Overview
SHA256
942b512a5e7c65a038aeed7d245e2a72cdfe7b85dc3443056eb9a55cd0cbd8b5
Threat Level: Known bad
The file c883d113eeb17846e7d98fe44766b2c6 was found to be: Known bad.
Malicious Activity Summary
Gozi
Deletes itself
Loads dropped DLL
UPX packed file
Executes dropped EXE
Unsigned PE
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-03-14 11:34
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
2024-03-14 11:34
Reported
2024-03-14 11:36
Platform
win7-20240221-en
Max time kernel
117s
Max time network
126s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.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\c883d113eeb17846e7d98fe44766b2c6.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2732 wrote to memory of 2124 | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe |
| PID 2732 wrote to memory of 2124 | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe |
| PID 2732 wrote to memory of 2124 | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe |
| PID 2732 wrote to memory of 2124 | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe
"C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe"
C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe
C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.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/2732-0-0x0000000000400000-0x00000000008E7000-memory.dmp
memory/2732-1-0x0000000001B10000-0x0000000001C41000-memory.dmp
memory/2732-2-0x0000000000400000-0x0000000000622000-memory.dmp
\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe
| MD5 | 966cb8471a0f03c3f1d34975f84f22c8 |
| SHA1 | 9df50bca187862a53d1a5cab9f5f91b686bc3b19 |
| SHA256 | 902b3ffe38752bb468f90c13a8deb7c0af2fd68de32205b2203626673cd6b066 |
| SHA512 | 1d62804a08643fe589e6c91fb065ee5b24fe90948866e579eeb88dd52b871889bc0554e19228d9c9a707e47d25f2e30fd72ff8b6d145fd90c3bb5562e323448e |
C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe
| MD5 | ad14f80d14c9fd4360aa3c5327cd7691 |
| SHA1 | 0d435be0f6dd9ffc3428f27140500aa86a8127c9 |
| SHA256 | db3665071ffcd9f51ab7ff04569e625b89b2d6042e95b5e17871343924669971 |
| SHA512 | 268a7b9295df3f692e80cef0ec1a2e88ef061bbb2b3f5f3d6849c94de7708ad6ee0ccc6f36d597016f029eb1099dc1ddbb0284f178f845b18f512b0faed9e5de |
memory/2732-15-0x00000000034C0000-0x00000000039A7000-memory.dmp
memory/2124-16-0x0000000000400000-0x00000000008E7000-memory.dmp
memory/2732-13-0x0000000000400000-0x0000000000622000-memory.dmp
memory/2124-17-0x0000000000400000-0x0000000000622000-memory.dmp
memory/2124-19-0x0000000000260000-0x0000000000391000-memory.dmp
memory/2124-23-0x0000000000400000-0x0000000000616000-memory.dmp
memory/2124-24-0x00000000034D0000-0x00000000036F2000-memory.dmp
memory/2732-31-0x00000000034C0000-0x00000000039A7000-memory.dmp
memory/2124-32-0x0000000000400000-0x00000000008E7000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-14 11:34
Reported
2024-03-14 11:36
Platform
win10v2004-20231215-en
Max time kernel
105s
Max time network
138s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.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 |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1732 wrote to memory of 4152 | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe |
| PID 1732 wrote to memory of 4152 | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe |
| PID 1732 wrote to memory of 4152 | N/A | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe | C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe
"C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe"
C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe
C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.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 | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.144.67.172.in-addr.arpa | udp |
| US | 172.67.194.101:80 | yxeepsek.net | tcp |
| US | 8.8.8.8:53 | 101.194.67.172.in-addr.arpa | udp |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.178.17.96.in-addr.arpa | udp |
Files
memory/1732-0-0x0000000000400000-0x00000000008E7000-memory.dmp
memory/1732-1-0x0000000001D60000-0x0000000001E91000-memory.dmp
memory/1732-2-0x0000000000400000-0x0000000000622000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\c883d113eeb17846e7d98fe44766b2c6.exe
| MD5 | 657c7d0e1094ca2f8d260f61c9b0250c |
| SHA1 | 54a65fd1f769409c264186aa3135f0a785027b7c |
| SHA256 | f52d6c8544af5243662c8e2426bfc5c0891aff69d0586d383a167ce2055843be |
| SHA512 | 10f2c3b9b503480d01339992c634aa86f1aff1c48971037c1bd1cf259e9b5e5d498568d80586bb3d7e8d2f4ad3b4c0a90efe566acf1c70831704dff7848c9b36 |
memory/4152-13-0x0000000001CD0000-0x0000000001E01000-memory.dmp
memory/4152-14-0x0000000000400000-0x0000000000622000-memory.dmp
memory/4152-15-0x0000000000400000-0x00000000008E7000-memory.dmp
memory/1732-12-0x0000000000400000-0x0000000000622000-memory.dmp
memory/4152-20-0x0000000000400000-0x0000000000616000-memory.dmp
memory/4152-21-0x00000000055C0000-0x00000000057E2000-memory.dmp
memory/4152-28-0x0000000000400000-0x00000000008E7000-memory.dmp