Analysis Overview
SHA256
4f9ae5b89c89e5c79c53db694d4d67e2d9b3c47c7389c8c3899dedbc9e92be76
Threat Level: Known bad
The file 9211293FDF6164567C9C0557CF200057.exe was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-24 21:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-24 21:21
Reported
2024-05-24 21:23
Platform
win7-20240508-en
Max time kernel
119s
Max time network
144s
Command Line
Signatures
AsyncRat
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2036 set thread context of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\9211293FDF6164567C9C0557CF200057.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9211293FDF6164567C9C0557CF200057.exe
"C:\Users\Admin\AppData\Local\Temp\9211293FDF6164567C9C0557CF200057.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
#system32
Network
| Country | Destination | Domain | Proto |
| GB | 20.117.108.240:7825 | tcp |
Files
memory/2036-0-0x00000000746FE000-0x00000000746FF000-memory.dmp
memory/2036-1-0x0000000001370000-0x000000000138C000-memory.dmp
memory/2036-2-0x00000000746F0000-0x0000000074DDE000-memory.dmp
memory/2356-3-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2356-4-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2356-5-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2356-6-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2356-10-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2356-14-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2356-12-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2356-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2036-15-0x00000000746F0000-0x0000000074DDE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab3822.tmp
| MD5 | 29f65ba8e88c063813cc50a4ea544e93 |
| SHA1 | 05a7040d5c127e68c25d81cc51271ffb8bef3568 |
| SHA256 | 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184 |
| SHA512 | e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-24 21:21
Reported
2024-05-24 21:23
Platform
win10v2004-20240226-en
Max time kernel
140s
Max time network
157s
Command Line
Signatures
AsyncRat
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1880 set thread context of 1928 | N/A | C:\Users\Admin\AppData\Local\Temp\9211293FDF6164567C9C0557CF200057.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9211293FDF6164567C9C0557CF200057.exe
"C:\Users\Admin\AppData\Local\Temp\9211293FDF6164567C9C0557CF200057.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
#system32
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 --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| GB | 172.217.169.74:443 | tcp | |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| GB | 20.117.108.240:7825 | tcp | |
| US | 8.8.8.8:53 | 240.108.117.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.73.42.20.in-addr.arpa | udp |
Files
memory/1880-0-0x00000000747DE000-0x00000000747DF000-memory.dmp
memory/1880-1-0x0000000000F00000-0x0000000000F1C000-memory.dmp
memory/1880-2-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/1928-3-0x0000000000400000-0x0000000000412000-memory.dmp
memory/1880-5-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/1928-6-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/1928-7-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/1928-10-0x00000000056A0000-0x000000000573C000-memory.dmp
memory/1928-11-0x0000000005CF0000-0x0000000006294000-memory.dmp
memory/1928-12-0x00000000057B0000-0x0000000005816000-memory.dmp
memory/1928-13-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/1928-14-0x00000000747C0000-0x0000000074F70000-memory.dmp