Analysis Overview
SHA256
7887903ccd5814fed9771191107018b53c41db9760007f3b6c1204c22f87db3c
Threat Level: Known bad
The file 63e0efb7ec667e935cd34b2a76da22e48f816b5f98b3c14870b378f681f98c8e.zip was found to be: Known bad.
Malicious Activity Summary
44caliber family
44Caliber
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-03-23 02:25
Signatures
44caliber family
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-23 02:25
Reported
2022-03-23 02:27
Platform
win7-20220311-en
Max time kernel
4294180s
Max time network
122s
Command Line
Signatures
44Caliber
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | freegeoip.app | N/A | N/A |
| N/A | freegeoip.app | N/A | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\63e0efb7ec667e935cd34b2a76da22e48f816b5f98b3c14870b378f681f98c8e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\63e0efb7ec667e935cd34b2a76da22e48f816b5f98b3c14870b378f681f98c8e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\63e0efb7ec667e935cd34b2a76da22e48f816b5f98b3c14870b378f681f98c8e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\63e0efb7ec667e935cd34b2a76da22e48f816b5f98b3c14870b378f681f98c8e.exe
"C:\Users\Admin\AppData\Local\Temp\63e0efb7ec667e935cd34b2a76da22e48f816b5f98b3c14870b378f681f98c8e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 188.114.96.0:443 | freegeoip.app | tcp |
Files
memory/1280-54-0x0000000000840000-0x000000000088A000-memory.dmp
memory/1280-55-0x00000000004C0000-0x00000000004C2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-23 02:25
Reported
2022-03-23 02:27
Platform
win10v2004-20220310-en
Max time kernel
122s
Max time network
132s
Command Line
Signatures
44Caliber
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | freegeoip.app | N/A | N/A |
| N/A | freegeoip.app | N/A | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\63e0efb7ec667e935cd34b2a76da22e48f816b5f98b3c14870b378f681f98c8e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\63e0efb7ec667e935cd34b2a76da22e48f816b5f98b3c14870b378f681f98c8e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\63e0efb7ec667e935cd34b2a76da22e48f816b5f98b3c14870b378f681f98c8e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\63e0efb7ec667e935cd34b2a76da22e48f816b5f98b3c14870b378f681f98c8e.exe
"C:\Users\Admin\AppData\Local\Temp\63e0efb7ec667e935cd34b2a76da22e48f816b5f98b3c14870b378f681f98c8e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 188.114.97.0:443 | freegeoip.app | tcp |
| NL | 104.80.225.205:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp |
Files
memory/2044-134-0x00000000000A0000-0x00000000000EA000-memory.dmp
memory/2044-135-0x00007FF8947B0000-0x00007FF895271000-memory.dmp
memory/2044-136-0x0000000000890000-0x0000000000892000-memory.dmp