Analysis Overview
SHA256
a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8
Threat Level: Known bad
The file a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8 was found to be: Known bad.
Malicious Activity Summary
Ammyy Admin
AmmyyAdmin Payload
Ammyyadmin family
Executes dropped EXE
Loads dropped DLL
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-09-16 13:32
Signatures
AmmyyAdmin Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Ammyyadmin family
Analysis: behavioral2
Detonation Overview
Submitted
2021-09-03 09:04
Reported
2021-09-03 09:06
Platform
win10-en
Max time kernel
135s
Max time network
147s
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 |
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 4000 wrote to memory of 2628 | N/A | C:\Users\Admin\AppData\Local\Temp\a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 4000 wrote to memory of 2628 | N/A | C:\Users\Admin\AppData\Local\Temp\a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 4000 wrote to memory of 2628 | N/A | C:\Users\Admin\AppData\Local\Temp\a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8.exe
"C:\Users\Admin\AppData\Local\Temp\a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8.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 |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
Files
memory/2628-115-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | ae9bf34c3d5342386729bdef459a271b |
| SHA1 | 0663c60b0ab1149dc79517917cda8f26803f289d |
| SHA256 | 074e47886359301c80d6e73ade27a14fa65f58dde03825bc70cc8a3a3dcdca4a |
| SHA512 | bf3ba85927c343c313acd1cba28ffb6ee8d99a6e445ebd23a9f1984453d0d70e69b262c06ebc42c422389612ef262b76d3a62688a03553af34364863085da1bb |
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | ae9bf34c3d5342386729bdef459a271b |
| SHA1 | 0663c60b0ab1149dc79517917cda8f26803f289d |
| SHA256 | 074e47886359301c80d6e73ade27a14fa65f58dde03825bc70cc8a3a3dcdca4a |
| SHA512 | bf3ba85927c343c313acd1cba28ffb6ee8d99a6e445ebd23a9f1984453d0d70e69b262c06ebc42c422389612ef262b76d3a62688a03553af34364863085da1bb |
memory/4000-118-0x0000000000850000-0x0000000000851000-memory.dmp
memory/4000-119-0x0000000002620000-0x0000000002A20000-memory.dmp
memory/2628-120-0x0000000002250000-0x0000000002251000-memory.dmp
memory/2628-121-0x00000000025A0000-0x00000000029A0000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2021-09-03 09:04
Reported
2021-09-03 09:06
Platform
win7-en
Max time kernel
150s
Max time network
154s
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\a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1816 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1816 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1816 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1816 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8.exe
"C:\Users\Admin\AppData\Local\Temp\a7259b65a4acac8f1ef4a5cfdced39a996e97450944ac90a306b5ea71b727cc8.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 |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
| BE | 35.205.61.67:443 | maitikio.com | tcp |
Files
memory/1816-53-0x0000000075AA1000-0x0000000075AA3000-memory.dmp
memory/1816-54-0x0000000001EC0000-0x0000000001EC1000-memory.dmp
memory/1816-55-0x00000000026D0000-0x0000000002AD0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | ae9bf34c3d5342386729bdef459a271b |
| SHA1 | 0663c60b0ab1149dc79517917cda8f26803f289d |
| SHA256 | 074e47886359301c80d6e73ade27a14fa65f58dde03825bc70cc8a3a3dcdca4a |
| SHA512 | bf3ba85927c343c313acd1cba28ffb6ee8d99a6e445ebd23a9f1984453d0d70e69b262c06ebc42c422389612ef262b76d3a62688a03553af34364863085da1bb |
memory/1256-57-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | ae9bf34c3d5342386729bdef459a271b |
| SHA1 | 0663c60b0ab1149dc79517917cda8f26803f289d |
| SHA256 | 074e47886359301c80d6e73ade27a14fa65f58dde03825bc70cc8a3a3dcdca4a |
| SHA512 | bf3ba85927c343c313acd1cba28ffb6ee8d99a6e445ebd23a9f1984453d0d70e69b262c06ebc42c422389612ef262b76d3a62688a03553af34364863085da1bb |
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | ae9bf34c3d5342386729bdef459a271b |
| SHA1 | 0663c60b0ab1149dc79517917cda8f26803f289d |
| SHA256 | 074e47886359301c80d6e73ade27a14fa65f58dde03825bc70cc8a3a3dcdca4a |
| SHA512 | bf3ba85927c343c313acd1cba28ffb6ee8d99a6e445ebd23a9f1984453d0d70e69b262c06ebc42c422389612ef262b76d3a62688a03553af34364863085da1bb |
memory/1256-61-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/1256-62-0x00000000027F0000-0x0000000002BF0000-memory.dmp