Analysis Overview
SHA256
fcb6b3267f23b6f7380932ce6e353723e85eab3b74b01932fcbcdd4668b246de
Threat Level: Known bad
The file 452696c6fe61656effac91973692d516.bin was found to be: Known bad.
Malicious Activity Summary
R77 family
r77 rootkit payload
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-09 01:13
Signatures
R77 family
r77 rootkit payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-09 01:13
Reported
2023-04-09 01:15
Platform
win7-20230220-en
Max time kernel
150s
Max time network
106s
Command Line
Signatures
Modifies system certificate store
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 | C:\Users\Admin\AppData\Local\Temp\452696c6fe61656effac91973692d516.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 | C:\Users\Admin\AppData\Local\Temp\452696c6fe61656effac91973692d516.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\452696c6fe61656effac91973692d516.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\452696c6fe61656effac91973692d516.exe
"C:\Users\Admin\AppData\Local\Temp\452696c6fe61656effac91973692d516.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | flingtrainer.com | udp |
| US | 104.21.35.160:443 | flingtrainer.com | tcp |
| US | 104.21.35.160:443 | flingtrainer.com | tcp |
Files
memory/1604-56-0x0000000001DB0000-0x0000000001DE2000-memory.dmp
memory/1604-59-0x000000001AEF0000-0x000000001AF70000-memory.dmp
memory/1604-60-0x000000001AEF0000-0x000000001AF70000-memory.dmp
memory/1604-62-0x0000000000280000-0x000000000028A000-memory.dmp
memory/1604-61-0x0000000000280000-0x000000000028A000-memory.dmp
memory/1604-63-0x000000001AEF0000-0x000000001AF70000-memory.dmp
C:\Users\Admin\AppData\Local\FLiNGTrainer\TrainerSettings.ini
| MD5 | 100ad43a6e39d44013fad7f3aa343e3b |
| SHA1 | dc8050bdee8a74354cb4a2057e4e703e7a460943 |
| SHA256 | a7b15ee77dd0db946e7fdbf574889bd30c23fa3d7bff6d509df118595ee14ec5 |
| SHA512 | 20f9b26416804f917d0642d35de32ccae0849c34bff4eb75c6450b1ee83756f3275850101d7482eb59c78356b1489c2d4db6cd95ae9b72b64d5eeab700d36ba8 |
memory/1604-84-0x000000001AEF0000-0x000000001AF70000-memory.dmp
memory/1604-85-0x0000000000280000-0x000000000028A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-04-09 01:13
Reported
2023-04-09 01:15
Platform
win10v2004-20230221-en
Max time kernel
151s
Max time network
116s
Command Line
Signatures
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\452696c6fe61656effac91973692d516.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\452696c6fe61656effac91973692d516.exe
"C:\Users\Admin\AppData\Local\Temp\452696c6fe61656effac91973692d516.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 14.110.152.52.in-addr.arpa | udp |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | flingtrainer.com | udp |
| US | 172.67.177.160:443 | flingtrainer.com | tcp |
| US | 8.8.8.8:53 | 160.177.67.172.in-addr.arpa | udp |
| US | 172.67.177.160:443 | flingtrainer.com | tcp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.122.125.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.4.107.13.in-addr.arpa | udp |
| US | 20.42.73.25:443 | tcp | |
| US | 8.8.8.8:53 | 44.8.109.52.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp |
Files
memory/3744-135-0x000001658A570000-0x000001658A5A2000-memory.dmp
memory/3744-139-0x00000165A4830000-0x00000165A4840000-memory.dmp
memory/3744-138-0x00000165A4830000-0x00000165A4840000-memory.dmp
memory/3744-140-0x00000165A4830000-0x00000165A4840000-memory.dmp
memory/3744-141-0x00000165A4770000-0x00000165A4778000-memory.dmp
memory/3744-142-0x00000165A47F0000-0x00000165A4828000-memory.dmp
memory/3744-143-0x00000165A47C0000-0x00000165A47CE000-memory.dmp
memory/3744-147-0x00000165A4830000-0x00000165A4840000-memory.dmp
memory/3744-148-0x00000165A4830000-0x00000165A4840000-memory.dmp
C:\Users\Admin\AppData\Local\FLiNGTrainer\TrainerSettings.ini
| MD5 | 100ad43a6e39d44013fad7f3aa343e3b |
| SHA1 | dc8050bdee8a74354cb4a2057e4e703e7a460943 |
| SHA256 | a7b15ee77dd0db946e7fdbf574889bd30c23fa3d7bff6d509df118595ee14ec5 |
| SHA512 | 20f9b26416804f917d0642d35de32ccae0849c34bff4eb75c6450b1ee83756f3275850101d7482eb59c78356b1489c2d4db6cd95ae9b72b64d5eeab700d36ba8 |
memory/3744-159-0x00000165A4830000-0x00000165A4840000-memory.dmp
memory/3744-160-0x00000165A4830000-0x00000165A4840000-memory.dmp
memory/3744-161-0x00000165A4830000-0x00000165A4840000-memory.dmp
memory/3744-162-0x00000165A4830000-0x00000165A4840000-memory.dmp
memory/3744-163-0x00000165A4830000-0x00000165A4840000-memory.dmp