General
- Target 28082026_0219_23082026_Rechnung Nr. 2026-83.pdf.lnk.zip
- Size 672B
- Sample260828-cr4assserf
- SHA256 40475a654f6b57cb383a0cca32619b95f00f56a76b76401013f4c6ee5bea31bc
- MD5 f062799ad09435e22863616da0035f84
- SHA1 0a4e593df98c722d4f7d8604a95716e7be372576
- SHA512 3a1ea4649793fd2398cbbb999e33b0c1d36554353993785549272c6d5c2169b924f1c0a8d2c2af7d71f833e6cb118ba3004000fd673a9c10ce63b40b9cd5a94f
- TLSH T17C01230F72D907A5CD6F29798927A2C69F3852F2A554641DD315C730CD171601A49ADC
- MD5 SHA1 SHA512 TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Rechnung Nr. 2026-83.pdf.lnk
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Rechnung Nr. 2026-83.pdf.lnk
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
Default
-
212.227.108.127:3232
-
delay
1
-
install
false
-
install_folder
%AppData%
Targets
-
- Target Rechnung Nr. 2026-83.pdf.lnk
- Size 1KB
- SHA256 14bd1767f03831fbb954aa23b725f38919dcc2889b69c3dfe5484a8a4be3a8a8
- MD5 1e001eae7ef2773e028399257a759361
- SHA1 00e1bf08eaa60135493c153902acb7787ab88350
- SHA512 413a479bd105685ae6262feb1bc45afa88f804acfdfdf6a920e90c863089c2665d94bbdb23d8b94146d18d6e12679df757d18a0c899e69a0701f2b6277bf9a9a
- TLSH T1463144086EEB0324D3B28E7E68BAA2188567B901DE62CF6D008485CD35CF510F971F2B
- MD5 SHA1 SHA512 TLSH
-
Async RAT payload
-
Detects DonutLoader
-
Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to get system information as a root user.
-
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 a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
4PowerShell
2Visual Basic
1Windows Command Shell
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1