Analysis Overview
SHA256
f2ebbd3a6835c9c875475605cba021da3d2b2d55709d93f12e393187c3fddbb3
Threat Level: Known bad
The file f2ebbd3a6835c9c875475605cba021da3d2b2d55709d93f12e393187c3fddbb3.bin 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
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
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 18:18
Platform
win7-20220223-en
Max time kernel
4294180s
Max time network
128s
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 |
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\f2ebbd3a6835c9c875475605cba021da3d2b2d55709d93f12e393187c3fddbb3.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\f2ebbd3a6835c9c875475605cba021da3d2b2d55709d93f12e393187c3fddbb3.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f2ebbd3a6835c9c875475605cba021da3d2b2d55709d93f12e393187c3fddbb3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f2ebbd3a6835c9c875475605cba021da3d2b2d55709d93f12e393187c3fddbb3.exe
"C:\Users\Admin\AppData\Local\Temp\f2ebbd3a6835c9c875475605cba021da3d2b2d55709d93f12e393187c3fddbb3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 172.67.188.154:443 | freegeoip.app | tcp |
| US | 104.21.19.200:443 | freegeoip.app | tcp |
Files
memory/1252-54-0x000007FEF6013000-0x000007FEF6014000-memory.dmp
memory/1252-55-0x0000000000BD0000-0x0000000000C1A000-memory.dmp
memory/1252-56-0x000000001B0D0000-0x000000001B0D2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-01 18:14
Reported
2022-03-01 18:18
Platform
win10v2004-en-20220113
Max time kernel
133s
Max time network
150s
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\f2ebbd3a6835c9c875475605cba021da3d2b2d55709d93f12e393187c3fddbb3.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\f2ebbd3a6835c9c875475605cba021da3d2b2d55709d93f12e393187c3fddbb3.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f2ebbd3a6835c9c875475605cba021da3d2b2d55709d93f12e393187c3fddbb3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f2ebbd3a6835c9c875475605cba021da3d2b2d55709d93f12e393187c3fddbb3.exe
"C:\Users\Admin\AppData\Local\Temp\f2ebbd3a6835c9c875475605cba021da3d2b2d55709d93f12e393187c3fddbb3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 188.114.97.0:443 | freegeoip.app | tcp |
| US | 52.109.12.18:443 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| US | 13.89.179.9:443 | tcp |
Files
memory/2608-130-0x00000292A3FE0000-0x00000292A402A000-memory.dmp
memory/2608-131-0x00007FFB177A3000-0x00007FFB177A5000-memory.dmp
memory/2608-132-0x00000292A4240000-0x00000292A4242000-memory.dmp