Analysis Overview
SHA256
aaac43e0292df694407da2c0618da9593a363ed5a7a59d854c128cdb26208b0c
Threat Level: Known bad
The file d3ab12894e95093c60a28b62ca078cb0N.exe was found to be: Known bad.
Malicious Activity Summary
Ammyyadmin family
Ammyy Admin
AmmyyAdmin payload
Loads dropped DLL
UPX packed file
Checks computer location settings
Executes dropped EXE
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
2024-08-03 20:18
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
2024-08-03 20:18
Reported
2024-08-03 20:20
Platform
win7-20240729-en
Max time kernel
119s
Max time network
124s
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\d3ab12894e95093c60a28b62ca078cb0N.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\d3ab12894e95093c60a28b62ca078cb0N.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 2212 wrote to memory of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\d3ab12894e95093c60a28b62ca078cb0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2212 wrote to memory of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\d3ab12894e95093c60a28b62ca078cb0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2212 wrote to memory of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\d3ab12894e95093c60a28b62ca078cb0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2212 wrote to memory of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\d3ab12894e95093c60a28b62ca078cb0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d3ab12894e95093c60a28b62ca078cb0N.exe
"C:\Users\Admin\AppData\Local\Temp\d3ab12894e95093c60a28b62ca078cb0N.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 |
Files
memory/2212-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2212-2-0x00000000001B0000-0x00000000001B1000-memory.dmp
memory/2212-3-0x00000000032A0000-0x00000000036A0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | 2bbcd3e571720ca210ec6f502883cadc |
| SHA1 | 07a81bac275162e511db8cfa5e8834e6f3eab1a0 |
| SHA256 | 103c5936135c6b7143b35734f49f7359cd8f1160ec7637bcccd7c1c881594469 |
| SHA512 | ba94cc7033cb5603d3ebf16b803dd5e038ecf531858510e14d622d0aa9a94da8632d2ff7355aeb75c7212d5aa3aac41c9060cf9af4a77a8173871dcc96d43a17 |
memory/2152-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2212-9-0x0000000003B40000-0x0000000003B50000-memory.dmp
memory/2212-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2152-12-0x0000000001FD0000-0x0000000001FD1000-memory.dmp
memory/2152-14-0x0000000003390000-0x0000000003790000-memory.dmp
memory/2152-15-0x0000000000400000-0x0000000000410000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-03 20:18
Reported
2024-08-03 20:20
Platform
win10v2004-20240802-en
Max time kernel
94s
Max time network
100s
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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\d3ab12894e95093c60a28b62ca078cb0N.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\d3ab12894e95093c60a28b62ca078cb0N.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 820 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\d3ab12894e95093c60a28b62ca078cb0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 820 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\d3ab12894e95093c60a28b62ca078cb0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 820 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\d3ab12894e95093c60a28b62ca078cb0N.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d3ab12894e95093c60a28b62ca078cb0N.exe
"C:\Users\Admin\AppData\Local\Temp\d3ab12894e95093c60a28b62ca078cb0N.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 | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/820-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/820-1-0x00000000022B0000-0x00000000022B1000-memory.dmp
memory/820-3-0x0000000002600000-0x0000000002A00000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | 2bbcd3e571720ca210ec6f502883cadc |
| SHA1 | 07a81bac275162e511db8cfa5e8834e6f3eab1a0 |
| SHA256 | 103c5936135c6b7143b35734f49f7359cd8f1160ec7637bcccd7c1c881594469 |
| SHA512 | ba94cc7033cb5603d3ebf16b803dd5e038ecf531858510e14d622d0aa9a94da8632d2ff7355aeb75c7212d5aa3aac41c9060cf9af4a77a8173871dcc96d43a17 |
memory/2256-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/820-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2256-14-0x00000000025B0000-0x00000000029B0000-memory.dmp
memory/2256-13-0x0000000002160000-0x0000000002161000-memory.dmp
memory/2256-15-0x0000000000400000-0x0000000000410000-memory.dmp