General
- Target Mercurial.exe
- Size 1.1MB
- Sample260730-l4qpxafe63
- SHA256 b9a3f5c34acc211888e09c89573b6d731aa1228053ae15b25acad2e5a39bcad7
- MD5 5f9efdffaea9b6d69e23c37b7ceaad96
- SHA1 04512c92b949b4580a755fb08310b8bad7156a9c
- SHA512 8acd42070d77f62e2c118c2608821d9f08b9b87c24da370e42219500619116804d986922c598d52c014e27ea561e6da031d1470d3d8955a907f92023f9941349
- SSDEEP 12288:zZ+OE4MmD6/Oyspc5EEBBBHGBgzGerwGXvPqItNquB:zcb4M06WpoPrwIvP3f5
- TLSH T126357C83EBE385D8C156C8B5534BF137F9627C8E4A157196ABC41E633E67B64E22CB00
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Mercurial.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Mercurial.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
Mercurial.exe
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
Mercurial.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Mercurial.exe
- Size 1.1MB
- SHA256 b9a3f5c34acc211888e09c89573b6d731aa1228053ae15b25acad2e5a39bcad7
- MD5 5f9efdffaea9b6d69e23c37b7ceaad96
- SHA1 04512c92b949b4580a755fb08310b8bad7156a9c
- SHA512 8acd42070d77f62e2c118c2608821d9f08b9b87c24da370e42219500619116804d986922c598d52c014e27ea561e6da031d1470d3d8955a907f92023f9941349
- SSDEEP 12288:zZ+OE4MmD6/Oyspc5EEBBBHGBgzGerwGXvPqItNquB:zcb4M06WpoPrwIvP3f5
- TLSH T126357C83EBE385D8C156C8B5534BF137F9627C8E4A157196ABC41E633E67B64E22CB00
- MD5 SHA1 SHA512 SSDEEP TLSH
-
XMRig Miner payload
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Modifies Windows Firewall
-
Executes dropped EXE
-
Loads dropped DLL
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
2Scheduled Task/Job
1Scheduled Task
1Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
6Credentials In Files
6