Analysis Overview
SHA256
255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8c
Threat Level: Known bad
The file tcpview.exe was found to be: Known bad.
Malicious Activity Summary
Phemedrone
Executes dropped EXE
Checks computer location settings
Reads user/profile data of web browsers
Looks up external IP address via web service
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-04 16:03
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-04 16:03
Reported
2023-10-04 16:05
Platform
win7-20230831-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
Phemedrone
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Application Data\XFX7GW2V.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Adobe\NGS8VRUE.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Application Data\XFX7GW2V.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\tcpview.exe
"C:\Users\Admin\AppData\Local\Temp\tcpview.exe"
C:\ProgramData\Application Data\XFX7GW2V.exe
"C:\ProgramData\Application Data\XFX7GW2V.exe"
C:\Users\Admin\AppData\Roaming\Adobe\NGS8VRUE.exe
"C:\Users\Admin\AppData\Roaming\Adobe\NGS8VRUE.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2432 -s 520
Network
Files
memory/1848-0-0x00000000001A0000-0x0000000000576000-memory.dmp
memory/1848-1-0x000007FEF5EA0000-0x000007FEF688C000-memory.dmp
C:\ProgramData\XFX7GW2V.exe
| MD5 | 126d1dba7efc0faed18afa036fb0468b |
| SHA1 | fe58c79cc3b5d11d9c1fbf53db1e0d726c94c491 |
| SHA256 | adb8b6cfb9633759f3a08ecb160790aaa6a733d5671991c21a5a28deafbeef26 |
| SHA512 | a3c32b7b4961c13c4fafb1b71b123bf4d0ecdfc4087912429019fb63aaf17f132ae2c58135f2ea8d64643966e99a28c89fc67c6256e9dafcb310049ab6951ad9 |
C:\Users\Admin\AppData\Roaming\Adobe\NGS8VRUE.exe
| MD5 | 051c8b584ffde2a373d4a54d038bc46c |
| SHA1 | d58abcb0d3875094b51e6836036bf65ff96b8b40 |
| SHA256 | 711de934bbdb56f4335d776819d4059222f8b3376fcb4a72ac2fca0a38e45801 |
| SHA512 | 8f28ce2467b8accba63be5a4983df4c8faed25a7f79c1f04560f47009969cbf84fc2afe4e08c2903c17f895afe29e397a91ed579d012f68fe08f0b4261552063 |
memory/2432-11-0x0000000000E30000-0x0000000000E4C000-memory.dmp
memory/2228-12-0x000000006F410000-0x000000006F420000-memory.dmp
memory/2432-13-0x000007FEF5EA0000-0x000007FEF688C000-memory.dmp
C:\Users\Admin\AppData\Roaming\Adobe\NGS8VRUE.exe
| MD5 | 051c8b584ffde2a373d4a54d038bc46c |
| SHA1 | d58abcb0d3875094b51e6836036bf65ff96b8b40 |
| SHA256 | 711de934bbdb56f4335d776819d4059222f8b3376fcb4a72ac2fca0a38e45801 |
| SHA512 | 8f28ce2467b8accba63be5a4983df4c8faed25a7f79c1f04560f47009969cbf84fc2afe4e08c2903c17f895afe29e397a91ed579d012f68fe08f0b4261552063 |
memory/1848-15-0x000007FEF5EA0000-0x000007FEF688C000-memory.dmp
memory/2228-14-0x00000000758E0000-0x0000000075927000-memory.dmp
memory/2432-16-0x000007FEF5EA0000-0x000007FEF688C000-memory.dmp
memory/2228-17-0x00000000758E0000-0x0000000075927000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-04 16:03
Reported
2023-10-04 16:05
Platform
win10v2004-20230915-en
Max time kernel
145s
Max time network
154s
Command Line
Signatures
Phemedrone
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\tcpview.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\7CFWVPWU.exe | N/A |
| N/A | N/A | C:\ProgramData\Start Menu\9HBYJW52.exe | N/A |
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 |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\Start Menu\9HBYJW52.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\svchost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\7CFWVPWU.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3400 wrote to memory of 864 | N/A | C:\Users\Admin\AppData\Local\Temp\tcpview.exe | C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\7CFWVPWU.exe |
| PID 3400 wrote to memory of 864 | N/A | C:\Users\Admin\AppData\Local\Temp\tcpview.exe | C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\7CFWVPWU.exe |
| PID 3400 wrote to memory of 864 | N/A | C:\Users\Admin\AppData\Local\Temp\tcpview.exe | C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\7CFWVPWU.exe |
| PID 3400 wrote to memory of 4092 | N/A | C:\Users\Admin\AppData\Local\Temp\tcpview.exe | C:\ProgramData\Start Menu\9HBYJW52.exe |
| PID 3400 wrote to memory of 4092 | N/A | C:\Users\Admin\AppData\Local\Temp\tcpview.exe | C:\ProgramData\Start Menu\9HBYJW52.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\tcpview.exe
"C:\Users\Admin\AppData\Local\Temp\tcpview.exe"
C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\7CFWVPWU.exe
"C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\7CFWVPWU.exe"
C:\ProgramData\Start Menu\9HBYJW52.exe
"C:\ProgramData\Start Menu\9HBYJW52.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.178.238.8.in-addr.arpa | udp |
| 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 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rakishev.net | udp |
| US | 104.21.88.34:80 | rakishev.net | tcp |
| US | 8.8.8.8:53 | 135.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 34.88.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.177.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.179.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.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 | 27.73.42.20.in-addr.arpa | udp |
Files
memory/3400-0-0x00000000009D0000-0x0000000000DA6000-memory.dmp
memory/3400-1-0x00007FFFC3280000-0x00007FFFC3D41000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\7CFWVPWU.exe
| MD5 | 126d1dba7efc0faed18afa036fb0468b |
| SHA1 | fe58c79cc3b5d11d9c1fbf53db1e0d726c94c491 |
| SHA256 | adb8b6cfb9633759f3a08ecb160790aaa6a733d5671991c21a5a28deafbeef26 |
| SHA512 | a3c32b7b4961c13c4fafb1b71b123bf4d0ecdfc4087912429019fb63aaf17f132ae2c58135f2ea8d64643966e99a28c89fc67c6256e9dafcb310049ab6951ad9 |
C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\7CFWVPWU.exe
| MD5 | 126d1dba7efc0faed18afa036fb0468b |
| SHA1 | fe58c79cc3b5d11d9c1fbf53db1e0d726c94c491 |
| SHA256 | adb8b6cfb9633759f3a08ecb160790aaa6a733d5671991c21a5a28deafbeef26 |
| SHA512 | a3c32b7b4961c13c4fafb1b71b123bf4d0ecdfc4087912429019fb63aaf17f132ae2c58135f2ea8d64643966e99a28c89fc67c6256e9dafcb310049ab6951ad9 |
C:\ProgramData\Microsoft\Windows\Start Menu\9HBYJW52.exe
| MD5 | 051c8b584ffde2a373d4a54d038bc46c |
| SHA1 | d58abcb0d3875094b51e6836036bf65ff96b8b40 |
| SHA256 | 711de934bbdb56f4335d776819d4059222f8b3376fcb4a72ac2fca0a38e45801 |
| SHA512 | 8f28ce2467b8accba63be5a4983df4c8faed25a7f79c1f04560f47009969cbf84fc2afe4e08c2903c17f895afe29e397a91ed579d012f68fe08f0b4261552063 |
C:\ProgramData\Microsoft\Windows\Start Menu\9HBYJW52.exe
| MD5 | 051c8b584ffde2a373d4a54d038bc46c |
| SHA1 | d58abcb0d3875094b51e6836036bf65ff96b8b40 |
| SHA256 | 711de934bbdb56f4335d776819d4059222f8b3376fcb4a72ac2fca0a38e45801 |
| SHA512 | 8f28ce2467b8accba63be5a4983df4c8faed25a7f79c1f04560f47009969cbf84fc2afe4e08c2903c17f895afe29e397a91ed579d012f68fe08f0b4261552063 |
C:\ProgramData\Start Menu\9HBYJW52.exe
| MD5 | 051c8b584ffde2a373d4a54d038bc46c |
| SHA1 | d58abcb0d3875094b51e6836036bf65ff96b8b40 |
| SHA256 | 711de934bbdb56f4335d776819d4059222f8b3376fcb4a72ac2fca0a38e45801 |
| SHA512 | 8f28ce2467b8accba63be5a4983df4c8faed25a7f79c1f04560f47009969cbf84fc2afe4e08c2903c17f895afe29e397a91ed579d012f68fe08f0b4261552063 |
memory/4092-24-0x0000000000FE0000-0x0000000000FFC000-memory.dmp
memory/4092-25-0x00007FFFC3280000-0x00007FFFC3D41000-memory.dmp
memory/3400-27-0x00007FFFC3280000-0x00007FFFC3D41000-memory.dmp
memory/4092-28-0x000000001BF80000-0x000000001BF90000-memory.dmp
memory/864-29-0x000000006DF70000-0x000000006DF80000-memory.dmp
memory/4092-30-0x00007FFFC3280000-0x00007FFFC3D41000-memory.dmp
memory/4092-31-0x000000001BF80000-0x000000001BF90000-memory.dmp
memory/4092-32-0x00007FFFC3280000-0x00007FFFC3D41000-memory.dmp
memory/4324-33-0x0000029548340000-0x0000029548350000-memory.dmp
memory/4324-49-0x0000029548440000-0x0000029548450000-memory.dmp
memory/4324-65-0x00000295509F0000-0x00000295509F1000-memory.dmp
memory/4324-66-0x0000029550A20000-0x0000029550A21000-memory.dmp
memory/4324-67-0x0000029550A20000-0x0000029550A21000-memory.dmp
memory/4324-68-0x0000029550A20000-0x0000029550A21000-memory.dmp
memory/4324-69-0x0000029550A20000-0x0000029550A21000-memory.dmp
memory/4324-70-0x0000029550A20000-0x0000029550A21000-memory.dmp
memory/4324-71-0x0000029550A20000-0x0000029550A21000-memory.dmp
memory/4324-72-0x0000029550A20000-0x0000029550A21000-memory.dmp
memory/4324-73-0x0000029550A20000-0x0000029550A21000-memory.dmp
memory/4324-74-0x0000029550A20000-0x0000029550A21000-memory.dmp
memory/4324-75-0x0000029550A20000-0x0000029550A21000-memory.dmp
memory/4324-76-0x0000029550640000-0x0000029550641000-memory.dmp
memory/4324-77-0x0000029550630000-0x0000029550631000-memory.dmp
memory/4324-79-0x0000029550640000-0x0000029550641000-memory.dmp
memory/4324-82-0x0000029550630000-0x0000029550631000-memory.dmp
memory/4324-85-0x0000029550570000-0x0000029550571000-memory.dmp
C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm
| MD5 | d448d88f3c4f994e05c0a0653c6634ee |
| SHA1 | f30a448188a5620dce19c1bd464e47924e36ee55 |
| SHA256 | fe2ceb0ec8e8908ccf4cc6c025d36e649e1c78e985cc47f9268049b2f7826556 |
| SHA512 | 8f484298ccfd01833ce25ba61cfbb8f92c50ecde92f5d8e2d75a4a0b247dc2b2c938620abf5ea2712e0e684fbee7d3b22208f025b494137a7e5c71e2f68566a1 |
memory/4324-97-0x0000029550770000-0x0000029550771000-memory.dmp
memory/4324-99-0x0000029550780000-0x0000029550781000-memory.dmp
memory/4324-100-0x0000029550780000-0x0000029550781000-memory.dmp
memory/4324-101-0x0000029550890000-0x0000029550891000-memory.dmp