Analysis Overview
SHA256
c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d
Threat Level: Known bad
The file c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d was found to be: Known bad.
Malicious Activity Summary
Ammyyadmin family
Ammyy Admin
AmmyyAdmin payload
UPX packed file
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-04 11:15
Signatures
AmmyyAdmin payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Ammyyadmin family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-04 11:15
Reported
2024-09-04 11:18
Platform
win10v2004-20240802-en
Max time kernel
141s
Max time network
136s
Command Line
Signatures
Ammyy Admin
AmmyyAdmin payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\budha.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\budha.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4408 wrote to memory of 4824 | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 4408 wrote to memory of 4824 | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 4408 wrote to memory of 4824 | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe
"C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe"
C:\Users\Admin\AppData\Local\Temp\budha.exe
"C:\Users\Admin\AppData\Local\Temp\budha.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 190.130.33.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.249.124.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
Files
memory/4408-0-0x0000000000400000-0x000000000040F000-memory.dmp
memory/4408-1-0x00000000023D0000-0x00000000023D1000-memory.dmp
memory/4408-3-0x0000000002720000-0x0000000002B20000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | b7845e91534a90461018856da394d4b7 |
| SHA1 | 3abfd3444364bd1bcca25dd7bceb443b5fa47be0 |
| SHA256 | ec7d6b500a30b6563bcf760f1edf644b9634d1062ed93516f39d7ae433c169c9 |
| SHA512 | ecb607862960ca9bfa7481fbb968a407cbcb901d0b4eac098ba90f710547c527d02bbadcdfbde11c37e96e29a18b7b83ea80acb5ce311965484460238ee8ea33 |
memory/4824-11-0x0000000000400000-0x000000000040F000-memory.dmp
memory/4408-13-0x0000000000400000-0x000000000040F000-memory.dmp
memory/4824-15-0x0000000002570000-0x0000000002970000-memory.dmp
memory/4824-14-0x0000000002080000-0x0000000002081000-memory.dmp
memory/4824-22-0x0000000000400000-0x000000000040F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-04 11:15
Reported
2024-09-04 11:18
Platform
win7-20240903-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Ammyy Admin
AmmyyAdmin payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\budha.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\budha.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1800 wrote to memory of 1140 | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1800 wrote to memory of 1140 | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1800 wrote to memory of 1140 | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1800 wrote to memory of 1140 | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe
"C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe"
C:\Users\Admin\AppData\Local\Temp\budha.exe
"C:\Users\Admin\AppData\Local\Temp\budha.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
Files
memory/1800-0-0x0000000000400000-0x000000000040F000-memory.dmp
memory/1800-1-0x0000000001EC0000-0x0000000001EC1000-memory.dmp
memory/1800-4-0x0000000002AA0000-0x0000000002EA0000-memory.dmp
memory/1800-7-0x0000000003210000-0x000000000321F000-memory.dmp
\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | b7845e91534a90461018856da394d4b7 |
| SHA1 | 3abfd3444364bd1bcca25dd7bceb443b5fa47be0 |
| SHA256 | ec7d6b500a30b6563bcf760f1edf644b9634d1062ed93516f39d7ae433c169c9 |
| SHA512 | ecb607862960ca9bfa7481fbb968a407cbcb901d0b4eac098ba90f710547c527d02bbadcdfbde11c37e96e29a18b7b83ea80acb5ce311965484460238ee8ea33 |
memory/1140-10-0x0000000000400000-0x000000000040F000-memory.dmp
memory/1800-12-0x0000000000400000-0x000000000040F000-memory.dmp
memory/1140-14-0x0000000000320000-0x0000000000321000-memory.dmp
memory/1140-15-0x0000000000400000-0x000000000040F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabD0E8.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\TarD11A.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |