General
- Target Termination letter.JS
- Size 4.2MB
- Sample260804-ahejzadm9s
- SHA256 076468131b98d0b7c30e202ae321973a7a569ac0496492591b98c2139127b7f0
- MD5 1ce8ef00f459bc8388b267b28ecf598d
- SHA1 38e4f5c187c8c790f03aca16e76ddd67b7f0d892
- SHA512 49e3c4216903e278109a904d732a0cb97af220d78e334f2443e7e93b37c7ce20d0769ff36a01c031a206ada77539b070077e63787e76905d2e87b4ab13d07f7a
- SSDEEP 98304:y6iorBgiJcpNPZqJsYv5Y4G7RmlPHepCbC/EEVeCcn3V+9X4V1DuD35Pwz4Tdh8/:yoBgfKsYv5KakL3VeFnFjV1DO5P44TX4
- TLSH T134163A490708A431AA3E672CD577D961E69A219302C6DF1E307C5A087F74E1BABCCDF6
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Static task
static1
Behavioral task
behavioral1
Sample
Termination letter.js
Resource
win10v2004-20260513-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
Termination letter.js
Resource
win11ltsc2024-20260709-en
12 signatures
150 seconds
Malware Config
Targets
-
- Target Termination letter.JS
- Size 4.2MB
- SHA256 076468131b98d0b7c30e202ae321973a7a569ac0496492591b98c2139127b7f0
- MD5 1ce8ef00f459bc8388b267b28ecf598d
- SHA1 38e4f5c187c8c790f03aca16e76ddd67b7f0d892
- SHA512 49e3c4216903e278109a904d732a0cb97af220d78e334f2443e7e93b37c7ce20d0769ff36a01c031a206ada77539b070077e63787e76905d2e87b4ab13d07f7a
- SSDEEP 98304:y6iorBgiJcpNPZqJsYv5Y4G7RmlPHepCbC/EEVeCcn3V+9X4V1DuD35Pwz4Tdh8/:yoBgfKsYv5KakL3VeFnFjV1DO5P44TX4
- TLSH T134163A490708A431AA3E672CD577D961E69A219302C6DF1E307C5A087F74E1BABCCDF6
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Accesses Microsoft Outlook profiles
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of NtSetInformationThreadHideFromDebugger