Analysis Overview
SHA256
58b525579968cba0c68e8f7ae12e51e0b5542acc2c14a2e75fa6df44556e373f
Threat Level: Known bad
The file 823791a9bfed88b3af85698e8f019254.exe was found to be: Known bad.
Malicious Activity Summary
Phemedrone family
Phemedrone
Reads user/profile data of web browsers
Looks up external IP address via web service
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-02 08:20
Signatures
Phemedrone family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-02 08:20
Reported
2023-10-02 08:22
Platform
win7-20230831-en
Max time kernel
122s
Max time network
126s
Command Line
Signatures
Phemedrone
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2932 wrote to memory of 1716 | N/A | C:\Users\Admin\AppData\Local\Temp\823791a9bfed88b3af85698e8f019254.exe | C:\Windows\system32\WerFault.exe |
| PID 2932 wrote to memory of 1716 | N/A | C:\Users\Admin\AppData\Local\Temp\823791a9bfed88b3af85698e8f019254.exe | C:\Windows\system32\WerFault.exe |
| PID 2932 wrote to memory of 1716 | N/A | C:\Users\Admin\AppData\Local\Temp\823791a9bfed88b3af85698e8f019254.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\823791a9bfed88b3af85698e8f019254.exe
"C:\Users\Admin\AppData\Local\Temp\823791a9bfed88b3af85698e8f019254.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2932 -s 520
Network
Files
memory/2932-0-0x0000000000BC0000-0x0000000000BDC000-memory.dmp
memory/2932-1-0x000007FEF5EF0000-0x000007FEF68DC000-memory.dmp
memory/2932-2-0x000007FEF5EF0000-0x000007FEF68DC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-02 08:20
Reported
2023-10-02 08:22
Platform
win10v2004-20230915-en
Max time kernel
136s
Max time network
146s
Command Line
Signatures
Phemedrone
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\823791a9bfed88b3af85698e8f019254.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\svchost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\823791a9bfed88b3af85698e8f019254.exe
"C:\Users\Admin\AppData\Local\Temp\823791a9bfed88b3af85698e8f019254.exe"
C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.109.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 135.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.178.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.23.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
Files
memory/704-0-0x0000000000340000-0x000000000035C000-memory.dmp
memory/704-1-0x00007FFAE9000000-0x00007FFAE9AC1000-memory.dmp
memory/704-2-0x000000001B1C0000-0x000000001B1D0000-memory.dmp
memory/704-3-0x00007FFAE9000000-0x00007FFAE9AC1000-memory.dmp
memory/704-4-0x000000001B1C0000-0x000000001B1D0000-memory.dmp
memory/704-6-0x00007FFAE9000000-0x00007FFAE9AC1000-memory.dmp
memory/2316-7-0x000001EF5DBA0000-0x000001EF5DBB0000-memory.dmp
memory/2316-23-0x000001EF5DCA0000-0x000001EF5DCB0000-memory.dmp
memory/2316-39-0x000001EF66010000-0x000001EF66011000-memory.dmp
memory/2316-41-0x000001EF66040000-0x000001EF66041000-memory.dmp
memory/2316-42-0x000001EF66040000-0x000001EF66041000-memory.dmp
memory/2316-43-0x000001EF66150000-0x000001EF66151000-memory.dmp