Analysis Overview
SHA256
61c588dbf3f007a23ddf6a686c20e44f452aa593f3ff9848be8be66801c6e227
Threat Level: Shows suspicious behavior
The file 4a69903d22bf91f398781b4c9ec374c2 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Drops file in Windows directory
Unsigned PE
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-01-08 04:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-08 04:15
Reported
2024-01-08 04:18
Platform
win7-20231215-en
Max time kernel
143s
Max time network
123s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\dsffsd | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\dsffsd | C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe | N/A |
| File opened for modification | C:\Windows\dsffsd | C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\dsffsd | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\dsffsd | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe
"C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe"
C:\Windows\dsffsd
C:\Windows\dsffsd
C:\Program Files\Internet Explorer\iExPlOrE.ExE
"C:\Program Files\Internet Explorer\iExPlOrE.ExE"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 356
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:8000 | tcp | |
| N/A | 127.0.0.1:8000 | tcp | |
| N/A | 127.0.0.1:8000 | tcp | |
| N/A | 127.0.0.1:8000 | tcp |
Files
memory/2448-0-0x00000000005D0000-0x0000000000697000-memory.dmp
memory/2448-1-0x0000000000420000-0x00000000004E3000-memory.dmp
memory/2448-4-0x00000000001D0000-0x00000000001D1000-memory.dmp
C:\Windows\dsffsd
| MD5 | 4a69903d22bf91f398781b4c9ec374c2 |
| SHA1 | 165179e2a76184ded2bfcb398e3a31b73e3533ec |
| SHA256 | 61c588dbf3f007a23ddf6a686c20e44f452aa593f3ff9848be8be66801c6e227 |
| SHA512 | eddce9adc51512cb923367c0ef5b9dd397f1317f9dc1d9ba60716d8b8a348ec1833586f64c459a0de71ab57f311aabd8dce223819f6499f03f09ed9e5f7c464e |
memory/1980-6-0x00000000005D0000-0x0000000000697000-memory.dmp
memory/1980-7-0x0000000000240000-0x0000000000241000-memory.dmp
memory/1980-8-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1980-9-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1980-11-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1980-12-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2448-16-0x0000000000420000-0x00000000004E3000-memory.dmp
memory/1980-18-0x0000000000240000-0x0000000000241000-memory.dmp
memory/1980-19-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1980-24-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1980-25-0x0000000000400000-0x00000000004C3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-08 04:15
Reported
2024-01-08 04:18
Platform
win10v2004-20231215-en
Max time kernel
142s
Max time network
156s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\dsffsd | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\dsffsd | C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe | N/A |
| File opened for modification | C:\Windows\dsffsd | C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\dsffsd | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\dsffsd | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3244 wrote to memory of 824 | N/A | C:\Windows\dsffsd | C:\Program Files\Internet Explorer\iExPlOrE.ExE |
| PID 3244 wrote to memory of 824 | N/A | C:\Windows\dsffsd | C:\Program Files\Internet Explorer\iExPlOrE.ExE |
Processes
C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe
"C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe"
C:\Windows\dsffsd
C:\Windows\dsffsd
C:\Program Files\Internet Explorer\iExPlOrE.ExE
"C:\Program Files\Internet Explorer\iExPlOrE.ExE"
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 149.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:8000 | tcp | |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.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 |
| N/A | 127.0.0.1:8000 | tcp | |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:8000 | tcp | |
| N/A | 127.0.0.1:8000 | tcp | |
| US | 8.8.8.8:53 | 199.111.78.13.in-addr.arpa | udp |
Files
memory/4868-0-0x00000000005D0000-0x0000000000697000-memory.dmp
memory/4868-1-0x00000000006A0000-0x0000000000763000-memory.dmp
memory/4868-2-0x00000000007B0000-0x00000000007B1000-memory.dmp
C:\Windows\dsffsd
| MD5 | 4a69903d22bf91f398781b4c9ec374c2 |
| SHA1 | 165179e2a76184ded2bfcb398e3a31b73e3533ec |
| SHA256 | 61c588dbf3f007a23ddf6a686c20e44f452aa593f3ff9848be8be66801c6e227 |
| SHA512 | eddce9adc51512cb923367c0ef5b9dd397f1317f9dc1d9ba60716d8b8a348ec1833586f64c459a0de71ab57f311aabd8dce223819f6499f03f09ed9e5f7c464e |
memory/3244-7-0x00000000005D0000-0x0000000000697000-memory.dmp
memory/3244-10-0x0000000000770000-0x0000000000833000-memory.dmp
memory/3244-8-0x00000000005C0000-0x00000000005C1000-memory.dmp
memory/4868-12-0x00000000006A0000-0x0000000000763000-memory.dmp
memory/3244-13-0x0000000000770000-0x0000000000833000-memory.dmp
memory/3244-14-0x0000000000770000-0x0000000000833000-memory.dmp
memory/3244-15-0x00000000005C0000-0x00000000005C1000-memory.dmp
memory/3244-16-0x0000000000770000-0x0000000000833000-memory.dmp
memory/3244-17-0x0000000000770000-0x0000000000833000-memory.dmp
memory/3244-18-0x0000000000770000-0x0000000000833000-memory.dmp