Analysis Overview
SHA256
3568482af799a90e5f9da1c1e47c24f9b1b6bb988071b7ab10700da330167e39
Threat Level: Known bad
The file f8677576346574d225fb84c1ce1f37d9 was found to be: Known bad.
Malicious Activity Summary
Ammyy Admin
Ammyyadmin family
AmmyyAdmin payload
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-06-01 03:49
Signatures
AmmyyAdmin payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Ammyyadmin family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2023-06-01 03:49
Reported
2023-06-01 03:52
Platform
win10v2004-20230220-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Ammyy Admin
AmmyyAdmin payload
| 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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\f8677576346574d225fb84c1ce1f37d9.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\budha.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4320 wrote to memory of 3652 | N/A | C:\Users\Admin\AppData\Local\Temp\f8677576346574d225fb84c1ce1f37d9.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 4320 wrote to memory of 3652 | N/A | C:\Users\Admin\AppData\Local\Temp\f8677576346574d225fb84c1ce1f37d9.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 4320 wrote to memory of 3652 | N/A | C:\Users\Admin\AppData\Local\Temp\f8677576346574d225fb84c1ce1f37d9.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f8677576346574d225fb84c1ce1f37d9.exe
"C:\Users\Admin\AppData\Local\Temp\f8677576346574d225fb84c1ce1f37d9.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 |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| IE | 20.50.73.11:443 | tcp | |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
Files
memory/4320-133-0x0000000000400000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | ce46bc7f8fc4c0eb73838cc1b9975fea |
| SHA1 | 700f66cdbb914047eac1e2e82cf0dd9b2b42f72d |
| SHA256 | 511c4050b010acc927a0cc29431d8449d131bce7323aafd301912fffa1e2d896 |
| SHA512 | 781631f30f9fe7efb9c0628ee3cc98322c13289548abb874f94f538fd9d30e7b4b895d43e2d9096cc240cfd2174ec729745b8093c55fae2c5460427f162778d5 |
memory/4320-139-0x0000000000980000-0x0000000000981000-memory.dmp
memory/4320-140-0x0000000002680000-0x0000000002A80000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | ce46bc7f8fc4c0eb73838cc1b9975fea |
| SHA1 | 700f66cdbb914047eac1e2e82cf0dd9b2b42f72d |
| SHA256 | 511c4050b010acc927a0cc29431d8449d131bce7323aafd301912fffa1e2d896 |
| SHA512 | 781631f30f9fe7efb9c0628ee3cc98322c13289548abb874f94f538fd9d30e7b4b895d43e2d9096cc240cfd2174ec729745b8093c55fae2c5460427f162778d5 |
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | ce46bc7f8fc4c0eb73838cc1b9975fea |
| SHA1 | 700f66cdbb914047eac1e2e82cf0dd9b2b42f72d |
| SHA256 | 511c4050b010acc927a0cc29431d8449d131bce7323aafd301912fffa1e2d896 |
| SHA512 | 781631f30f9fe7efb9c0628ee3cc98322c13289548abb874f94f538fd9d30e7b4b895d43e2d9096cc240cfd2174ec729745b8093c55fae2c5460427f162778d5 |
memory/4320-144-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3652-145-0x0000000002190000-0x0000000002191000-memory.dmp
memory/3652-146-0x00000000025C0000-0x00000000029C0000-memory.dmp
memory/3652-147-0x0000000000400000-0x000000000040B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-06-01 03:49
Reported
2023-06-01 03:52
Platform
win7-20230220-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Ammyy Admin
AmmyyAdmin payload
| 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 |
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\f8677576346574d225fb84c1ce1f37d9.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1960 wrote to memory of 524 | N/A | C:\Users\Admin\AppData\Local\Temp\f8677576346574d225fb84c1ce1f37d9.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1960 wrote to memory of 524 | N/A | C:\Users\Admin\AppData\Local\Temp\f8677576346574d225fb84c1ce1f37d9.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1960 wrote to memory of 524 | N/A | C:\Users\Admin\AppData\Local\Temp\f8677576346574d225fb84c1ce1f37d9.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1960 wrote to memory of 524 | N/A | C:\Users\Admin\AppData\Local\Temp\f8677576346574d225fb84c1ce1f37d9.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f8677576346574d225fb84c1ce1f37d9.exe
"C:\Users\Admin\AppData\Local\Temp\f8677576346574d225fb84c1ce1f37d9.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 |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | ce46bc7f8fc4c0eb73838cc1b9975fea |
| SHA1 | 700f66cdbb914047eac1e2e82cf0dd9b2b42f72d |
| SHA256 | 511c4050b010acc927a0cc29431d8449d131bce7323aafd301912fffa1e2d896 |
| SHA512 | 781631f30f9fe7efb9c0628ee3cc98322c13289548abb874f94f538fd9d30e7b4b895d43e2d9096cc240cfd2174ec729745b8093c55fae2c5460427f162778d5 |
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | ce46bc7f8fc4c0eb73838cc1b9975fea |
| SHA1 | 700f66cdbb914047eac1e2e82cf0dd9b2b42f72d |
| SHA256 | 511c4050b010acc927a0cc29431d8449d131bce7323aafd301912fffa1e2d896 |
| SHA512 | 781631f30f9fe7efb9c0628ee3cc98322c13289548abb874f94f538fd9d30e7b4b895d43e2d9096cc240cfd2174ec729745b8093c55fae2c5460427f162778d5 |
memory/1960-60-0x0000000000400000-0x000000000040B000-memory.dmp
memory/524-62-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1960-61-0x0000000002770000-0x0000000002B70000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | ce46bc7f8fc4c0eb73838cc1b9975fea |
| SHA1 | 700f66cdbb914047eac1e2e82cf0dd9b2b42f72d |
| SHA256 | 511c4050b010acc927a0cc29431d8449d131bce7323aafd301912fffa1e2d896 |
| SHA512 | 781631f30f9fe7efb9c0628ee3cc98322c13289548abb874f94f538fd9d30e7b4b895d43e2d9096cc240cfd2174ec729745b8093c55fae2c5460427f162778d5 |
memory/524-64-0x0000000001EC0000-0x0000000001EC1000-memory.dmp
memory/524-65-0x00000000027B0000-0x0000000002BB0000-memory.dmp
memory/524-66-0x0000000000400000-0x000000000040B000-memory.dmp