Analysis Overview
SHA256
34ebde4bf331137a51a51bf137592607659bb5ef7305830708bb7c37db718902
Threat Level: Known bad
The file 2bd988f5e6572b594946dd127c1e2d43.bin was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet payload
Executes dropped EXE
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-11 02:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-11 02:28
Reported
2024-05-11 02:30
Platform
win7-20240221-en
Max time kernel
149s
Max time network
149s
Command Line
Signatures
Emotet
Emotet payload
| 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 |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe
"C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe"
Network
| Country | Destination | Domain | Proto |
| US | 75.80.124.4:80 | tcp | |
| US | 75.80.124.4:80 | tcp | |
| US | 134.209.36.254:8080 | tcp | |
| US | 134.209.36.254:8080 | tcp | |
| US | 104.156.59.7:8080 | tcp | |
| US | 104.156.59.7:8080 | tcp |
Files
memory/2080-4-0x00000000003E0000-0x00000000003F0000-memory.dmp
memory/2080-0-0x00000000003C0000-0x00000000003D2000-memory.dmp
memory/2080-7-0x0000000000320000-0x000000000032F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-11 02:28
Reported
2024-05-11 02:31
Platform
win10v2004-20240508-en
Max time kernel
142s
Max time network
150s
Command Line
Signatures
Emotet
Emotet payload
| 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 |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\diskperf\printui.exe | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diskperf\printui.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4524 wrote to memory of 4172 | N/A | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | C:\Windows\SysWOW64\diskperf\printui.exe |
| PID 4524 wrote to memory of 4172 | N/A | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | C:\Windows\SysWOW64\diskperf\printui.exe |
| PID 4524 wrote to memory of 4172 | N/A | C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe | C:\Windows\SysWOW64\diskperf\printui.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe
"C:\Users\Admin\AppData\Local\Temp\2bd988f5e6572b594946dd127c1e2d43.exe"
C:\Windows\SysWOW64\diskperf\printui.exe
"C:\Windows\SysWOW64\diskperf\printui.exe"
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 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 75.80.124.4:80 | tcp | |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.121.18.2.in-addr.arpa | udp |
| US | 134.209.36.254:8080 | tcp | |
| US | 104.156.59.7:8080 | tcp | |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| NZ | 120.138.30.150:8080 | tcp | |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 107.5.122.110:80 | tcp | |
| GR | 195.251.213.56:80 | tcp | |
| PL | 91.211.88.52:7080 | tcp |
Files
memory/4524-4-0x0000000000B10000-0x0000000000B20000-memory.dmp
memory/4524-0-0x0000000002840000-0x0000000002852000-memory.dmp
memory/4524-7-0x0000000000AE0000-0x0000000000AEF000-memory.dmp
C:\Windows\SysWOW64\diskperf\printui.exe
| MD5 | 2bd988f5e6572b594946dd127c1e2d43 |
| SHA1 | 452cf55ab970219376224ff5a17df4b4bdf98b21 |
| SHA256 | 34ebde4bf331137a51a51bf137592607659bb5ef7305830708bb7c37db718902 |
| SHA512 | 3e5cb36f9635a76064aca044f9bf4c35bf888c5286831a5b124308aa324db151fcd537b84f19005b3d74d0ff262f21b54499fb8f16c09d26c399daf9aeaa8c08 |
memory/4524-9-0x0000000000400000-0x000000000041A000-memory.dmp
memory/4172-10-0x00000000021B0000-0x00000000021C2000-memory.dmp
memory/4172-14-0x00000000021D0000-0x00000000021E0000-memory.dmp