Analysis Overview
SHA256
458bacf7b28381813ab395db163843e71f62a830db1e1274178c14d91d435ca6
Threat Level: Known bad
The file Ta.zip was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Async RAT payload
Reads user/profile data of web browsers
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-05-01 11:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-05-01 11:28
Reported
2023-05-01 11:33
Platform
win7-20230220-en
Max time kernel
77s
Max time network
156s
Command Line
Signatures
AsyncRat
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Ta.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Ta.exe
"C:\Users\Admin\AppData\Local\Temp\Ta.exe"
Network
| Country | Destination | Domain | Proto |
| US | 45.81.243.217:7707 | tcp | |
| US | 45.81.243.217:7707 | tcp |
Files
memory/1200-54-0x0000000002040000-0x0000000002055000-memory.dmp
memory/1200-55-0x0000000028370000-0x0000000028382000-memory.dmp
memory/1200-56-0x0000000041790000-0x0000000041810000-memory.dmp
memory/1200-57-0x0000000041790000-0x0000000041810000-memory.dmp
memory/1200-58-0x0000000041790000-0x0000000041810000-memory.dmp
memory/1200-76-0x0000000041790000-0x0000000041810000-memory.dmp
memory/1200-77-0x0000000041790000-0x0000000041810000-memory.dmp
memory/1200-79-0x0000000042810000-0x000000004288E000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | 3ac860860707baaf32469fa7cc7c0192 |
| SHA1 | c33c2acdaba0e6fa41fd2f00f186804722477639 |
| SHA256 | d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904 |
| SHA512 | d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c |
C:\Users\Admin\AppData\Local\Temp\Tar462C.tmp
| MD5 | 4ff65ad929cd9a367680e0e5b1c08166 |
| SHA1 | c0af0d4396bd1f15c45f39d3b849ba444233b3a2 |
| SHA256 | c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6 |
| SHA512 | f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27 |
memory/1200-100-0x0000000041770000-0x000000004177A000-memory.dmp
memory/1200-101-0x00000000437F0000-0x0000000043850000-memory.dmp
memory/1200-102-0x0000000043850000-0x00000000438E0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-05-01 11:28
Reported
2023-05-01 11:33
Platform
win10v2004-20230220-en
Max time kernel
110s
Max time network
155s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\Ta.exe
"C:\Users\Admin\AppData\Local\Temp\Ta.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 123.108.74.40.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 52.152.110.14:443 | tcp | |
| US | 20.189.173.5:443 | tcp | |
| NL | 8.238.20.126:80 | tcp | |
| NL | 8.238.20.126:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| BE | 23.55.97.181:80 | tcp | |
| US | 131.253.33.203:80 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 233.141.123.20.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
Files
memory/2020-133-0x0000020C84830000-0x0000020C84845000-memory.dmp