Analysis Overview
SHA256
e2a4b8f1733623c4e27c1dd9395c18d5d95c841608e5b9408064c68cb805daf3
Threat Level: Known bad
The file e2a4b8f1733623c4e27c1dd9395c18d5d95c841608e5b9408064c68cb805daf3.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
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 18:18
Platform
win7-20220223-en
Max time kernel
4294182s
Max time network
125s
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\e2a4b8f1733623c4e27c1dd9395c18d5d95c841608e5b9408064c68cb805daf3.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\e2a4b8f1733623c4e27c1dd9395c18d5d95c841608e5b9408064c68cb805daf3.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e2a4b8f1733623c4e27c1dd9395c18d5d95c841608e5b9408064c68cb805daf3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e2a4b8f1733623c4e27c1dd9395c18d5d95c841608e5b9408064c68cb805daf3.exe
"C:\Users\Admin\AppData\Local\Temp\e2a4b8f1733623c4e27c1dd9395c18d5d95c841608e5b9408064c68cb805daf3.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/1692-54-0x0000000001060000-0x00000000010AA000-memory.dmp
memory/1692-55-0x000007FEF5AE3000-0x000007FEF5AE4000-memory.dmp
memory/1692-56-0x000000001A900000-0x000000001A902000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-01 18:14
Reported
2022-03-01 18:18
Platform
win10v2004-en-20220112
Max time kernel
92s
Max time network
156s
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\e2a4b8f1733623c4e27c1dd9395c18d5d95c841608e5b9408064c68cb805daf3.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\e2a4b8f1733623c4e27c1dd9395c18d5d95c841608e5b9408064c68cb805daf3.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e2a4b8f1733623c4e27c1dd9395c18d5d95c841608e5b9408064c68cb805daf3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e2a4b8f1733623c4e27c1dd9395c18d5d95c841608e5b9408064c68cb805daf3.exe
"C:\Users\Admin\AppData\Local\Temp\e2a4b8f1733623c4e27c1dd9395c18d5d95c841608e5b9408064c68cb805daf3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| US | 72.21.91.29:80 | tcp | |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 188.114.97.0:443 | freegeoip.app | tcp |
| NL | 52.109.88.36:443 | tcp | |
| US | 8.8.8.8:53 | geo.prod.do.dsp.mp.microsoft.com | udp |
| US | 52.148.148.114:443 | 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 | 8.8.8.8:53 | 226.101.242.52.in-addr.arpa | udp |
Files
memory/3036-131-0x00000291E8ED0000-0x00000291E8F1A000-memory.dmp
memory/3036-132-0x00007FFB35163000-0x00007FFB35165000-memory.dmp
memory/3036-133-0x00000291EAB80000-0x00000291EAB82000-memory.dmp