Analysis Overview
SHA256
afde3e86b1c480c1a2445978cec52c7a0174bf39c77384aa778eefb279b60ad6
Threat Level: Known bad
The file 450ffb3790bbaea8cc1179c5e33d84b0N.exe was found to be: Known bad.
Malicious Activity Summary
AmmyyAdmin payload
Ammyyadmin family
Ammyy Admin
Loads dropped DLL
UPX packed file
Executes dropped EXE
Checks computer location settings
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-29 03:29
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: behavioral1
Detonation Overview
Submitted
2024-08-29 03:29
Reported
2024-08-29 03:31
Platform
win7-20240708-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\450ffb3790bbaea8cc1179c5e33d84b0N.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\budha.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1344 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1344 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1344 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1344 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.exe
"C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.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 | 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 | 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 | 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 | 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/1344-0-0x0000000000400000-0x000000000040F000-memory.dmp
memory/1344-1-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/1344-3-0x0000000002CC0000-0x00000000030C0000-memory.dmp
\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | 3cd69e3803112f957ba3646a4c5d82e3 |
| SHA1 | 0730e73fe38f499f2aba3b5ba95c1a0b801c474b |
| SHA256 | 65451e922dd867b0f2fe2ee056d3166d8b519b68a82d301acccb98f49ba4e412 |
| SHA512 | bb39fd81bc563c2a96db7da79752ea5e4ef5b06a33559966624920f885c2ac70781c54b0422484fb65ae4dd7b5ceb2f2a7c9c53f2695812b93edfcff6d22b9fa |
memory/2548-9-0x0000000000400000-0x000000000040F000-memory.dmp
memory/1344-10-0x0000000000400000-0x000000000040F000-memory.dmp
memory/2548-11-0x0000000000280000-0x0000000000281000-memory.dmp
memory/2548-13-0x0000000002AE0000-0x0000000002EE0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabCB6C.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\TarCB8E.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
memory/2548-39-0x0000000000400000-0x000000000040F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-29 03:29
Reported
2024-08-29 03:31
Platform
win10v2004-20240802-en
Max time kernel
120s
Max time network
120s
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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.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\450ffb3790bbaea8cc1179c5e33d84b0N.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 4404 wrote to memory of 3700 | N/A | C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 4404 wrote to memory of 3700 | N/A | C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 4404 wrote to memory of 3700 | N/A | C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.exe
"C:\Users\Admin\AppData\Local\Temp\450ffb3790bbaea8cc1179c5e33d84b0N.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 | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 33.148.197.15.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 22.249.124.192.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 | 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 | 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 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.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 | 15.197.148.33:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| 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 | 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 | 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 | 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 | 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 | 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 | tcp | |
| US | 15.197.148.33:443 | tcp |
Files
memory/4404-0-0x0000000000400000-0x000000000040F000-memory.dmp
memory/4404-1-0x0000000000A00000-0x0000000000A01000-memory.dmp
memory/4404-3-0x00000000026E0000-0x0000000002AE0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | 3cd69e3803112f957ba3646a4c5d82e3 |
| SHA1 | 0730e73fe38f499f2aba3b5ba95c1a0b801c474b |
| SHA256 | 65451e922dd867b0f2fe2ee056d3166d8b519b68a82d301acccb98f49ba4e412 |
| SHA512 | bb39fd81bc563c2a96db7da79752ea5e4ef5b06a33559966624920f885c2ac70781c54b0422484fb65ae4dd7b5ceb2f2a7c9c53f2695812b93edfcff6d22b9fa |
memory/3700-11-0x0000000000400000-0x000000000040F000-memory.dmp
memory/4404-13-0x0000000000400000-0x000000000040F000-memory.dmp
memory/3700-14-0x0000000000590000-0x0000000000591000-memory.dmp
memory/3700-15-0x00000000025B0000-0x00000000029B0000-memory.dmp
memory/3700-22-0x0000000000400000-0x000000000040F000-memory.dmp