Analysis Overview
SHA256
f33ce8a56f6e635e42844edbd03569120d56c28dbb902a87316687667ff6c6b9
Threat Level: Known bad
The file f33ce8a56f6e635e42844edbd03569120d56c28dbb902a87316687667ff6c6b9.bin was found to be: Known bad.
Malicious Activity Summary
44caliber family
44Caliber
Reads user/profile data of web browsers
Looks up external IP address via web service
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-03-03 17:38
Signatures
44caliber family
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-01 18:14
Reported
2022-03-01 18:19
Platform
win7-en-20211208
Max time kernel
120s
Max time network
129s
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\f33ce8a56f6e635e42844edbd03569120d56c28dbb902a87316687667ff6c6b9.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\f33ce8a56f6e635e42844edbd03569120d56c28dbb902a87316687667ff6c6b9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f33ce8a56f6e635e42844edbd03569120d56c28dbb902a87316687667ff6c6b9.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f33ce8a56f6e635e42844edbd03569120d56c28dbb902a87316687667ff6c6b9.exe
"C:\Users\Admin\AppData\Local\Temp\f33ce8a56f6e635e42844edbd03569120d56c28dbb902a87316687667ff6c6b9.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 188.114.97.0:443 | freegeoip.app | tcp |
Files
memory/1532-54-0x0000000000EF0000-0x0000000000F36000-memory.dmp
memory/1532-55-0x000007FEF4D03000-0x000007FEF4D04000-memory.dmp
memory/1532-56-0x000000001B150000-0x000000001B152000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-01 18:14
Reported
2022-03-01 18:19
Platform
win10v2004-en-20220112
Max time kernel
112s
Max time network
154s
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\f33ce8a56f6e635e42844edbd03569120d56c28dbb902a87316687667ff6c6b9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\f33ce8a56f6e635e42844edbd03569120d56c28dbb902a87316687667ff6c6b9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f33ce8a56f6e635e42844edbd03569120d56c28dbb902a87316687667ff6c6b9.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f33ce8a56f6e635e42844edbd03569120d56c28dbb902a87316687667ff6c6b9.exe
"C:\Users\Admin\AppData\Local\Temp\f33ce8a56f6e635e42844edbd03569120d56c28dbb902a87316687667ff6c6b9.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 104.80.224.57:443 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 188.114.96.0:443 | freegeoip.app | tcp |
| US | 8.8.8.8:53 | geo.prod.do.dsp.mp.microsoft.com | udp |
| US | 52.184.217.56:443 | geo.prod.do.dsp.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | kv801.prod.do.dsp.mp.microsoft.com | udp |
| NL | 184.29.205.60:443 | kv801.prod.do.dsp.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | cp801.prod.do.dsp.mp.microsoft.com | udp |
| NL | 184.29.205.60:443 | cp801.prod.do.dsp.mp.microsoft.com | tcp |
| NL | 184.29.205.60:443 | cp801.prod.do.dsp.mp.microsoft.com | tcp |
| US | 13.107.4.50:80 | tcp | |
| US | 13.107.4.50:80 | tcp |
Files
memory/3780-130-0x000001ADA9120000-0x000001ADA9166000-memory.dmp
memory/3780-131-0x00007FFFD0A93000-0x00007FFFD0A95000-memory.dmp
memory/3780-132-0x000001ADAAEF0000-0x000001ADAAEF2000-memory.dmp