General
- Target 64d041ec7f0f29dec8a8fd7d8d2c4e0f280177110999f45494c04565a91ee995.bin
- Size 7.7MB
- Sample260924-ds4hmacg98
- SHA256 64d041ec7f0f29dec8a8fd7d8d2c4e0f280177110999f45494c04565a91ee995
- MD5 5af025f812e3099c17884c5c27619254
- SHA1 973e464d912375b030925e5855cc89f4595cb975
- SHA512 a479dde6664d259eeceb9636f43e3402c691540d4e911c820a06d9ceb5eab21094b3206755006c5d8213662ee013dde78893ee77c829fdc0ad7325cd5bb24586
- SSDEEP 196608:4gZ8bIXP9XuLvkpyOsGyGGMg3lQaaSkV4NkLa:NZ7XpuLIsZGVZ4aO
- TLSH T1778633C0D1EB86C5C569C83B2BBC4286C93ADFA2AB09C7934D5E6587367534F42AF314
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
64d041ec7f0f29dec8a8fd7d8d2c4e0f280177110999f45494c04565a91ee995.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
64d041ec7f0f29dec8a8fd7d8d2c4e0f280177110999f45494c04565a91ee995.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
k5avae08z3.localto.net:3048:6606
-
k5avae08z3.localto.net:3048:7707
-
k5avae08z3.localto.net:3048:8808
-
k5avae08z3.localto.net:3048:3048
-
Q5piaBpnh4Xv
-
delay
3
-
install
true
-
install_file
BrowserCore.exe
-
install_folder
%AppData%
-
local_host
127.0.0.1
Targets
-
- Target 64d041ec7f0f29dec8a8fd7d8d2c4e0f280177110999f45494c04565a91ee995.bin
- Size 7.7MB
- SHA256 64d041ec7f0f29dec8a8fd7d8d2c4e0f280177110999f45494c04565a91ee995
- MD5 5af025f812e3099c17884c5c27619254
- SHA1 973e464d912375b030925e5855cc89f4595cb975
- SHA512 a479dde6664d259eeceb9636f43e3402c691540d4e911c820a06d9ceb5eab21094b3206755006c5d8213662ee013dde78893ee77c829fdc0ad7325cd5bb24586
- SSDEEP 196608:4gZ8bIXP9XuLvkpyOsGyGGMg3lQaaSkV4NkLa:NZ7XpuLIsZGVZ4aO
- TLSH T1778633C0D1EB86C5C569C83B2BBC4286C93ADFA2AB09C7934D5E6587367534F42AF314
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Async RAT payload
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1