Analysis Overview
SHA256
df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386
Threat Level: Known bad
The file df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N was found to be: Known bad.
Malicious Activity Summary
Ammyy Admin
Ammyyadmin family
AmmyyAdmin payload
Executes dropped EXE
Checks computer location settings
UPX packed file
Loads dropped DLL
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-17 04:08
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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-17 04:08
Reported
2024-09-17 04:10
Platform
win7-20240903-en
Max time kernel
118s
Max time network
119s
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\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.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\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.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 2356 wrote to memory of 1908 | N/A | C:\Users\Admin\AppData\Local\Temp\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2356 wrote to memory of 1908 | N/A | C:\Users\Admin\AppData\Local\Temp\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2356 wrote to memory of 1908 | N/A | C:\Users\Admin\AppData\Local\Temp\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2356 wrote to memory of 1908 | N/A | C:\Users\Admin\AppData\Local\Temp\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.exe
"C:\Users\Admin\AppData\Local\Temp\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.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 |
Files
memory/2356-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2356-1-0x0000000000180000-0x0000000000181000-memory.dmp
memory/2356-3-0x0000000002BD0000-0x0000000002FD0000-memory.dmp
\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | a4f90c3f4c21f12cb6d6c73dae11483e |
| SHA1 | 68f4c389ce97fcbf091e8a14e4dfb6f17fb1c691 |
| SHA256 | dde05351a45f75215ae8def89b61d1f8bf5420759a9b56b4b222810503f89484 |
| SHA512 | 0dd3fbc18838b58037f745053df92fcf0d56d660377cd5c49efe2772804c20adb8805598cdd8982ee932107718d9e897deec9db21124d655b18a27097ac359ed |
memory/1908-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2356-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1908-13-0x0000000002AF0000-0x0000000002EF0000-memory.dmp
memory/1908-12-0x0000000000120000-0x0000000000121000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabE4C6.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\TarE4D8.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
memory/1908-39-0x0000000000400000-0x0000000000410000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-17 04:08
Reported
2024-09-17 04:10
Platform
win10v2004-20240802-en
Max time kernel
113s
Max time network
114s
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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.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 |
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\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.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 4136 wrote to memory of 3356 | N/A | C:\Users\Admin\AppData\Local\Temp\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 4136 wrote to memory of 3356 | N/A | C:\Users\Admin\AppData\Local\Temp\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 4136 wrote to memory of 3356 | N/A | C:\Users\Admin\AppData\Local\Temp\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.exe
"C:\Users\Admin\AppData\Local\Temp\df8741c1d82e9a2df69b9acf98d11638ae794e3329f3f58613b48494abd34386N.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 33.148.197.15.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.249.124.192.in-addr.arpa | 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 | 8.8.8.8:53 | maitikio.com | 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 | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | maitikio.com | 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 | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | 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 | 8.8.8.8:53 | maitikio.com | 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 | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | maitikio.com | 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 | 8.8.8.8:53 | maitikio.com | 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 | 8.8.8.8:53 | maitikio.com | 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 |
Files
memory/4136-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4136-1-0x00000000004F0000-0x00000000004F1000-memory.dmp
memory/4136-3-0x0000000002570000-0x0000000002970000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | a4f90c3f4c21f12cb6d6c73dae11483e |
| SHA1 | 68f4c389ce97fcbf091e8a14e4dfb6f17fb1c691 |
| SHA256 | dde05351a45f75215ae8def89b61d1f8bf5420759a9b56b4b222810503f89484 |
| SHA512 | 0dd3fbc18838b58037f745053df92fcf0d56d660377cd5c49efe2772804c20adb8805598cdd8982ee932107718d9e897deec9db21124d655b18a27097ac359ed |
memory/4136-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3356-12-0x0000000000780000-0x0000000000781000-memory.dmp
memory/3356-13-0x00000000025A0000-0x00000000029A0000-memory.dmp
memory/3356-20-0x0000000000400000-0x0000000000410000-memory.dmp