Analysis Overview
SHA256
c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d
Threat Level: Known bad
The file c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d was found to be: Known bad.
Malicious Activity Summary
Ammyy Admin
Ammyyadmin family
AmmyyAdmin payload
UPX packed file
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-04 03:22
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 03:22
Reported
2024-09-04 03:25
Platform
win10v2004-20240802-en
Max time kernel
143s
Max time network
144s
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-1-5-21-2170637797-568393320-3232933035-1000\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 |
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 4556 wrote to memory of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 4556 wrote to memory of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 4556 wrote to memory of 3412 | 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"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4420,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:8
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 | 241.150.49.20.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 | 73.144.22.2.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 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.249.124.192.in-addr.arpa | udp |
| 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 | 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 | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.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 | 8.8.8.8:53 | 22.236.111.52.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 | 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 | 81.144.22.2.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 | 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 | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 33.242.123.52.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 |
Files
memory/4556-0-0x0000000000400000-0x000000000040F000-memory.dmp
memory/4556-1-0x00000000021C0000-0x00000000021C1000-memory.dmp
memory/4556-3-0x00000000025B0000-0x00000000029B0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | b7845e91534a90461018856da394d4b7 |
| SHA1 | 3abfd3444364bd1bcca25dd7bceb443b5fa47be0 |
| SHA256 | ec7d6b500a30b6563bcf760f1edf644b9634d1062ed93516f39d7ae433c169c9 |
| SHA512 | ecb607862960ca9bfa7481fbb968a407cbcb901d0b4eac098ba90f710547c527d02bbadcdfbde11c37e96e29a18b7b83ea80acb5ce311965484460238ee8ea33 |
memory/4556-12-0x0000000000400000-0x000000000040F000-memory.dmp
memory/3412-13-0x0000000000550000-0x0000000000551000-memory.dmp
memory/3412-14-0x00000000025A0000-0x00000000029A0000-memory.dmp
memory/3412-21-0x0000000000400000-0x000000000040F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-04 03:22
Reported
2024-09-04 03:25
Platform
win7-20240903-en
Max time kernel
146s
Max time network
147s
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 |
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 2144 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2144 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2144 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\c0b351255c840115a53ed773740755870f08253fbd6d4ee104a0cda045cf206d.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2144 wrote to memory of 2752 | 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 |
| 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/2144-0-0x0000000000400000-0x000000000040F000-memory.dmp
memory/2144-1-0x0000000001F00000-0x0000000001F01000-memory.dmp
memory/2144-4-0x0000000002BC0000-0x0000000002FC0000-memory.dmp
\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | b7845e91534a90461018856da394d4b7 |
| SHA1 | 3abfd3444364bd1bcca25dd7bceb443b5fa47be0 |
| SHA256 | ec7d6b500a30b6563bcf760f1edf644b9634d1062ed93516f39d7ae433c169c9 |
| SHA512 | ecb607862960ca9bfa7481fbb968a407cbcb901d0b4eac098ba90f710547c527d02bbadcdfbde11c37e96e29a18b7b83ea80acb5ce311965484460238ee8ea33 |
memory/2144-11-0x0000000000400000-0x000000000040F000-memory.dmp
memory/2144-9-0x0000000003010000-0x000000000301F000-memory.dmp
memory/2752-12-0x0000000001F00000-0x0000000001F01000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabA8EE.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\TarA901.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |