Analysis Overview
SHA256
c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94
Threat Level: Known bad
The file c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94 was found to be: Known bad.
Malicious Activity Summary
GCleaner
Executes dropped EXE
Loads dropped DLL
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-08 04:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-08 04:18
Reported
2024-05-08 04:20
Platform
win7-20240221-en
Max time kernel
145s
Max time network
149s
Command Line
Signatures
GCleaner
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\bm3cT7F.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2868 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe | C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\bm3cT7F.exe |
| PID 2868 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe | C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\bm3cT7F.exe |
| PID 2868 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe | C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\bm3cT7F.exe |
| PID 2868 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe | C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\bm3cT7F.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe
"C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe"
C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\bm3cT7F.exe
Network
| Country | Destination | Domain | Proto |
| NL | 45.12.253.56:80 | tcp | |
| NL | 45.12.253.56:80 | tcp | |
| NL | 45.12.253.56:80 | tcp | |
| NL | 45.12.253.56:80 | tcp | |
| NL | 45.12.253.56:80 | tcp | |
| NL | 45.12.253.56:80 | tcp | |
| NL | 45.12.253.56:80 | tcp |
Files
memory/2868-0-0x0000000000400000-0x0000000001398000-memory.dmp
memory/2868-2-0x0000000000400000-0x0000000000456000-memory.dmp
memory/2868-1-0x0000000000400000-0x0000000001398000-memory.dmp
\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\bm3cT7F.exe
| MD5 | 3fb36cb0b7172e5298d2992d42984d06 |
| SHA1 | 439827777df4a337cbb9fa4a4640d0d3fa1738b7 |
| SHA256 | 27ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6 |
| SHA512 | 6b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c |
memory/2868-8-0x0000000000400000-0x0000000001398000-memory.dmp
memory/2868-10-0x0000000000400000-0x0000000000456000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-08 04:18
Reported
2024-05-08 04:20
Platform
win10v2004-20240419-en
Max time kernel
142s
Max time network
149s
Command Line
Signatures
GCleaner
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\{92604cb9-fe5d-11ee-b367-806e6f6e6963}\KWmL80ogVykIB.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1248 wrote to memory of 1804 | N/A | C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe | C:\Users\Admin\AppData\Roaming\{92604cb9-fe5d-11ee-b367-806e6f6e6963}\KWmL80ogVykIB.exe |
| PID 1248 wrote to memory of 1804 | N/A | C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe | C:\Users\Admin\AppData\Roaming\{92604cb9-fe5d-11ee-b367-806e6f6e6963}\KWmL80ogVykIB.exe |
| PID 1248 wrote to memory of 1804 | N/A | C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe | C:\Users\Admin\AppData\Roaming\{92604cb9-fe5d-11ee-b367-806e6f6e6963}\KWmL80ogVykIB.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe
"C:\Users\Admin\AppData\Local\Temp\c355e5eb90c4bcdc21b4060230feca6e11b8c8573d5f9a067e429f254cd42a94.exe"
C:\Users\Admin\AppData\Roaming\{92604cb9-fe5d-11ee-b367-806e6f6e6963}\KWmL80ogVykIB.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| NL | 45.12.253.56:80 | tcp | |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| NL | 45.12.253.56:80 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.53.16.96.in-addr.arpa | udp |
| NL | 45.12.253.56:80 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 49.15.97.104.in-addr.arpa | udp |
| NL | 45.12.253.56:80 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.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 | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| NL | 45.12.253.56:80 | tcp | |
| NL | 45.12.253.56:80 | tcp |
Files
memory/1248-1-0x0000000000400000-0x0000000001398000-memory.dmp
memory/1248-0-0x0000000000400000-0x0000000001398000-memory.dmp
memory/1248-2-0x0000000000400000-0x0000000000456000-memory.dmp
C:\Users\Admin\AppData\Roaming\{92604cb9-fe5d-11ee-b367-806e6f6e6963}\KWmL80ogVykIB.exe
| MD5 | 3fb36cb0b7172e5298d2992d42984d06 |
| SHA1 | 439827777df4a337cbb9fa4a4640d0d3fa1738b7 |
| SHA256 | 27ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6 |
| SHA512 | 6b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c |
memory/1248-7-0x0000000000400000-0x0000000001398000-memory.dmp
memory/1248-9-0x0000000000400000-0x0000000000456000-memory.dmp