Analysis Overview
SHA256
04692716664c373f49de80fda84c1cfd32730b689a0040a91ad417765d8e25fe
Threat Level: Known bad
The file Desktop.zip was found to be: Known bad.
Malicious Activity Summary
IcedID, BokBot
Blocklisted process makes network request
Checks computer location settings
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-07-20 13:56
Signatures
Analysis: behavioral3
Detonation Overview
Submitted
2022-07-20 13:56
Reported
2022-07-20 13:59
Platform
win7-20220715-en
Max time kernel
45s
Max time network
49s
Command Line
Signatures
IcedID, BokBot
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1448 wrote to memory of 1376 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 1448 wrote to memory of 1376 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 1448 wrote to memory of 1376 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 1376 wrote to memory of 1912 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 1376 wrote to memory of 1912 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 1376 wrote to memory of 1912 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\rundll32.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\documents.lnk
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c start rundll32.exe b4ramo.dll,#1
C:\Windows\system32\rundll32.exe
rundll32.exe b4ramo.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | explorblins.com | udp |
| NL | 165.22.201.70:80 | explorblins.com | tcp |
Files
memory/1448-54-0x000007FEFC011000-0x000007FEFC013000-memory.dmp
memory/1376-88-0x0000000000000000-mapping.dmp
memory/1912-90-0x0000000000000000-mapping.dmp
memory/1912-92-0x0000000180000000-0x0000000180009000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2022-07-20 13:56
Reported
2022-07-20 13:59
Platform
win10v2004-20220718-en
Max time kernel
89s
Max time network
101s
Command Line
Signatures
IcedID, BokBot
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2783062828-828903012-4218294845-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\cmd.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1412 wrote to memory of 1876 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 1412 wrote to memory of 1876 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 1876 wrote to memory of 2312 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 1876 wrote to memory of 2312 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\rundll32.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\documents.lnk
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c start rundll32.exe b4ramo.dll,#1
C:\Windows\system32\rundll32.exe
rundll32.exe b4ramo.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | explorblins.com | udp |
| NL | 165.22.201.70:80 | explorblins.com | tcp |
| US | 209.197.3.8:80 | tcp | |
| US | 20.189.173.9:443 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| NL | 165.22.201.70:80 | explorblins.com | tcp |
Files
memory/1876-130-0x0000000000000000-mapping.dmp
memory/2312-131-0x0000000000000000-mapping.dmp
memory/2312-132-0x0000000180000000-0x0000000180009000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-20 13:56
Reported
2022-07-20 13:59
Platform
win7-20220715-en
Max time kernel
47s
Max time network
51s
Command Line
Signatures
IcedID, BokBot
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b4ramo.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | explorblins.com | udp |
| NL | 165.22.201.70:80 | explorblins.com | tcp |
Files
memory/2004-54-0x0000000180000000-0x0000000180009000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-20 13:56
Reported
2022-07-20 13:59
Platform
win10v2004-20220718-en
Max time kernel
89s
Max time network
91s
Command Line
Signatures
IcedID, BokBot
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b4ramo.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | explorblins.com | udp |
| NL | 165.22.201.70:80 | explorblins.com | tcp |
| NL | 52.109.88.34:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 52.168.112.67:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| NL | 165.22.201.70:80 | explorblins.com | tcp |
Files
memory/1008-130-0x0000000180000000-0x0000000180009000-memory.dmp