Analysis Overview
SHA256
f323b5b0eae72fea64467cc0cc66af93aedac7a524246b7014ef63b50e325ff7
Threat Level: Known bad
The file TONDDOS.exe was found to be: Known bad.
Malicious Activity Summary
Asyncrat family
Async RAT payload
AsyncRat
Async RAT payload
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Legitimate hosting services abused for malware hosting/C2
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-02 18:24
Signatures
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Asyncrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-02 18:24
Reported
2024-08-02 18:27
Platform
win7-20240704-en
Max time kernel
139s
Max time network
148s
Command Line
Signatures
AsyncRat
Async RAT 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\Roaming\launcher1.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | pastebin.com | N/A | N/A |
| N/A | 4.tcp.ngrok.io | N/A | N/A |
| N/A | 4.tcp.ngrok.io | N/A | N/A |
| N/A | 4.tcp.ngrok.io | N/A | N/A |
| N/A | pastebin.com | 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:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\timeout.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\launcher1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\TONDDOS.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TONDDOS.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TONDDOS.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TONDDOS.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\TONDDOS.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\launcher1.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\launcher1.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\TONDDOS.exe
"C:\Users\Admin\AppData\Local\Temp\TONDDOS.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "launcher1" /tr '"C:\Users\Admin\AppData\Roaming\launcher1.exe"' & exit
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp1E4.tmp.bat""
C:\Windows\SysWOW64\timeout.exe
timeout 3
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "launcher1" /tr '"C:\Users\Admin\AppData\Roaming\launcher1.exe"'
C:\Users\Admin\AppData\Roaming\launcher1.exe
"C:\Users\Admin\AppData\Roaming\launcher1.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 104.20.3.235:443 | pastebin.com | tcp |
| US | 8.8.8.8:53 | 4.tcp.ngrok.io | udp |
| US | 3.131.147.49:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.131.147.49:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.131.147.49:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.131.147.49:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.131.147.49:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.131.147.49:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.131.147.49:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.131.147.49:19672 | 4.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 4.tcp.ngrok.io | udp |
| US | 3.138.180.119:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.138.180.119:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.138.180.119:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.138.180.119:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.138.180.119:19672 | 4.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 4.tcp.ngrok.io | udp |
| US | 3.129.187.220:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.129.187.220:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.129.187.220:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.129.187.220:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.129.187.220:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.129.187.220:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.129.187.220:19672 | 4.tcp.ngrok.io | tcp |
Files
memory/2668-0-0x000000007448E000-0x000000007448F000-memory.dmp
memory/2668-1-0x0000000000D90000-0x0000000000DA8000-memory.dmp
memory/2668-2-0x0000000074480000-0x0000000074B6E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp1E4.tmp.bat
| MD5 | 5b16e48e71df88e9a2ef845793399267 |
| SHA1 | 159885807c7ca25f1e931cc235ae817fce3e3b30 |
| SHA256 | 3d46600abc89ac15191f3256bdb187d624ed30277ef685dc5c9216f012e368fd |
| SHA512 | 79bd57e3bf0755405714d0a1ae0d35707bd7df5fd6843c5d54e99dbf0671ea0a7dd1593e3fe5fd3c206a80ce8e37602224e31009cf118001eb6d096808f44780 |
memory/2668-12-0x0000000074480000-0x0000000074B6E000-memory.dmp
\Users\Admin\AppData\Roaming\launcher1.exe
| MD5 | 06eaec3a5cb7252e97abd37ddf54197f |
| SHA1 | 74e6a469391440d9ac7d1adc9441da069d9cfc44 |
| SHA256 | f323b5b0eae72fea64467cc0cc66af93aedac7a524246b7014ef63b50e325ff7 |
| SHA512 | 514522a7284dcec3a7f8c57370c05086ad0852f63937b39ef0800d8180a978539afb4047e8c064ec4455030ddbe2b8fc1d95b053e2b729e8569425900783a66f |
memory/2968-16-0x0000000000A20000-0x0000000000A38000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-02 18:24
Reported
2024-08-02 18:27
Platform
win10v2004-20240802-en
Max time kernel
142s
Max time network
151s
Command Line
Signatures
AsyncRat
Async RAT 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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\TONDDOS.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\launcher1.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | 4.tcp.ngrok.io | N/A | N/A |
| N/A | 4.tcp.ngrok.io | N/A | N/A |
| N/A | pastebin.com | N/A | N/A |
| N/A | pastebin.com | N/A | N/A |
| N/A | 4.tcp.ngrok.io | 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:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\timeout.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\launcher1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\TONDDOS.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\TONDDOS.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\launcher1.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\launcher1.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\TONDDOS.exe
"C:\Users\Admin\AppData\Local\Temp\TONDDOS.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "launcher1" /tr '"C:\Users\Admin\AppData\Roaming\launcher1.exe"' & exit
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpE232.tmp.bat""
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "launcher1" /tr '"C:\Users\Admin\AppData\Roaming\launcher1.exe"'
C:\Windows\SysWOW64\timeout.exe
timeout 3
C:\Users\Admin\AppData\Roaming\launcher1.exe
"C:\Users\Admin\AppData\Roaming\launcher1.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 172.67.19.24:443 | pastebin.com | tcp |
| US | 8.8.8.8:53 | 4.tcp.ngrok.io | udp |
| US | 3.133.207.110:19672 | 4.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 24.19.67.172.in-addr.arpa | udp |
| US | 3.133.207.110:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.133.207.110:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.133.207.110:19672 | 4.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 4.tcp.ngrok.io | udp |
| US | 3.136.65.236:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.136.65.236:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.136.65.236:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.136.65.236:19672 | 4.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 3.136.65.236:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.136.65.236:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.136.65.236:19672 | 4.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 4.tcp.ngrok.io | udp |
| US | 3.131.147.49:19672 | 4.tcp.ngrok.io | tcp |
| US | 3.131.147.49:19672 | 4.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 27.178.89.13.in-addr.arpa | udp |
| US | 3.131.147.49:19672 | 4.tcp.ngrok.io | tcp |
Files
memory/3460-0-0x000000007480E000-0x000000007480F000-memory.dmp
memory/3460-1-0x0000000000020000-0x0000000000038000-memory.dmp
memory/3460-2-0x0000000074800000-0x0000000074FB0000-memory.dmp
memory/3460-3-0x0000000004870000-0x00000000048D6000-memory.dmp
memory/3460-4-0x0000000004D40000-0x0000000004DDC000-memory.dmp
memory/3460-9-0x0000000074800000-0x0000000074FB0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpE232.tmp.bat
| MD5 | 7d8f131365c32c786971149fba6e6ff1 |
| SHA1 | ebb996ddfb31b12d0e7585f3e62f6a72640091d4 |
| SHA256 | 9a2676f301ebd483a32d27574b412f1765a6b35efbd710a650223661928c678c |
| SHA512 | 6a24660a91a4617cfec3adaf0f7adcc666e8477a47386ea2bbb7cab9679f08f3e71816c60cc69bd416e6c947c9509a73baf7b21d8fa9b3687d2ba378fd6b1440 |
C:\Users\Admin\AppData\Roaming\launcher1.exe
| MD5 | 06eaec3a5cb7252e97abd37ddf54197f |
| SHA1 | 74e6a469391440d9ac7d1adc9441da069d9cfc44 |
| SHA256 | f323b5b0eae72fea64467cc0cc66af93aedac7a524246b7014ef63b50e325ff7 |
| SHA512 | 514522a7284dcec3a7f8c57370c05086ad0852f63937b39ef0800d8180a978539afb4047e8c064ec4455030ddbe2b8fc1d95b053e2b729e8569425900783a66f |
memory/3820-14-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/3820-15-0x0000000074420000-0x0000000074BD0000-memory.dmp