General
- Target https://fileditchfiles.st/alpha28/fcea96c6158722369c2c/Archive_file_7379.zip
- Sample260912-ssramasscw
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://fileditchfiles.st/alpha28/fcea96c6158722369c2c/Archive_file_7379.zip
Resource
win11-20260911-en
Malware Config
Extracted
-
hijackloader
-
directory
%APPDATA%\MSVS
-
inject_dll
%windir%\SysWOW64\input.dll
Extracted
-
acrstealer
-
4.3.8-alpha2
-
imap.brightloop.cc
-
azureedge.net
-
ddrs
app-api.clearflux.cc
-
guids
4d0bf37a-3180-4974-a873-a6ec4d4dc9f9
-
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.2.6187.130 Safari/537.36
Targets
-
- Target https://fileditchfiles.st/alpha28/fcea96c6158722369c2c/Archive_file_7379.zip
-
Detects ACRStealer V4.x
-
Detects HijackLoader (aka IDAT Loader)
-
Family: ACR stealer,GrMsk
ACR stealer (aka GrMsk stealer) is an infostealer written in C++.
-
Family: HijackLoader, IDAT loader, Ghostulse,
HijackLoader is a multi-stage loader, first seen in 2023.
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Executes dropped EXE
-
Indirect Command Execution
Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.
-
Loads dropped DLL
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Defense Evasion
Indirect Command Execution
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2