Analysis Overview
SHA256
e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0f
Threat Level: Known bad
The file e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN was found to be: Known bad.
Malicious Activity Summary
Ammyyadmin family
Ammyy Admin
AmmyyAdmin payload
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
UPX packed file
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
2024-10-03 18:48
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: behavioral2
Detonation Overview
Submitted
2024-10-03 18:48
Reported
2024-10-03 18:50
Platform
win10v2004-20240910-en
Max time kernel
120s
Max time network
121s
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-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.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\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.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 372 wrote to memory of 4476 | N/A | C:\Users\Admin\AppData\Local\Temp\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 372 wrote to memory of 4476 | N/A | C:\Users\Admin\AppData\Local\Temp\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 372 wrote to memory of 4476 | N/A | C:\Users\Admin\AppData\Local\Temp\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.exe
"C:\Users\Admin\AppData\Local\Temp\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.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 | 104.219.191.52.in-addr.arpa | udp |
| 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 | 99.209.201.84.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 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.249.124.192.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 | 26.35.223.20.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 | 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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 20.189.173.13:443 | 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 | 8.8.8.8:53 | 0.204.248.87.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 | 8.8.8.8:53 | 57.169.31.20.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 | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.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 | 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 | 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 | 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 |
Files
memory/372-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/372-1-0x0000000002110000-0x0000000002111000-memory.dmp
memory/372-3-0x00000000025A0000-0x00000000029A0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | 071013a2c6dd643793025b10f964cdf2 |
| SHA1 | b2b20e7d2ddc209e2b9a5ffb21246c1a11863be2 |
| SHA256 | e10f5c17f7ad620d6603d570260f412f0c14dd4e9222950a6642535faac009ac |
| SHA512 | 8585985c4625e1405df186308cd78a7d491c61375cdf4dbc4c1990489a006781bd3cea7c1da4db74f8bd0cfb13ee0d7004b196410574de5196dab2d4d072ad83 |
memory/372-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4476-12-0x0000000002240000-0x0000000002241000-memory.dmp
memory/4476-13-0x0000000002610000-0x0000000002A10000-memory.dmp
memory/4476-20-0x0000000000400000-0x0000000000410000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-03 18:48
Reported
2024-10-03 18:50
Platform
win7-20240903-en
Max time kernel
105s
Max time network
106s
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\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.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\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.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 2428 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2428 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2428 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2428 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.exe
"C:\Users\Admin\AppData\Local\Temp\e767b18f53a8ddbcbbe1b105a6e258099dce097b0de621c017270767aa7efe0fN.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 |
Files
memory/2428-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2428-1-0x0000000001E20000-0x0000000001E21000-memory.dmp
memory/2428-3-0x0000000002AE0000-0x0000000002EE0000-memory.dmp
\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | 071013a2c6dd643793025b10f964cdf2 |
| SHA1 | b2b20e7d2ddc209e2b9a5ffb21246c1a11863be2 |
| SHA256 | e10f5c17f7ad620d6603d570260f412f0c14dd4e9222950a6642535faac009ac |
| SHA512 | 8585985c4625e1405df186308cd78a7d491c61375cdf4dbc4c1990489a006781bd3cea7c1da4db74f8bd0cfb13ee0d7004b196410574de5196dab2d4d072ad83 |
memory/2428-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2428-9-0x0000000003360000-0x0000000003370000-memory.dmp
memory/2256-12-0x0000000000520000-0x0000000000521000-memory.dmp
memory/2256-13-0x0000000002B90000-0x0000000002F90000-memory.dmp
memory/2256-21-0x0000000000400000-0x0000000000410000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabD22F.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\TarD271.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |