General
- Target loader.exe
- Size 1.1MB
- Sample261102-arbjnsd19t
- SHA256 a10a5974695a88242fc7d281f68bda0980db589767ca57e93dfc6f8d7091a81d
- MD5 c6e3a37cf61fb82bedd81708cfb9e3ad
- SHA1 1f467e3968ad40261b9312723dfed87cb6e8d0e1
- SHA512 d229048259439c2a68c85da88430845752f138eb448c62a36711b50b55e6f9b6158e10fbcbdb730c4acc6990c1fdd73619c048e141d8f107c35b1e879c86033e
- SSDEEP 12288:Tbs/m0E54jwaFXGc8lEBBBHGBKq2IZwDrvfqItNqdg:TbOVE5ifGPRZwPvf3fd
- TLSH T1B0357C83E7A385D8C116D9B5534BF137F9627C8E4B153197ABC41E633A67BA4E22CB00
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
loader.exe
Resource
win10ltsc2021-20260911-en
Malware Config
Targets
-
- Target loader.exe
- Size 1.1MB
- SHA256 a10a5974695a88242fc7d281f68bda0980db589767ca57e93dfc6f8d7091a81d
- MD5 c6e3a37cf61fb82bedd81708cfb9e3ad
- SHA1 1f467e3968ad40261b9312723dfed87cb6e8d0e1
- SHA512 d229048259439c2a68c85da88430845752f138eb448c62a36711b50b55e6f9b6158e10fbcbdb730c4acc6990c1fdd73619c048e141d8f107c35b1e879c86033e
- SSDEEP 12288:Tbs/m0E54jwaFXGc8lEBBBHGBKq2IZwDrvfqItNqdg:TbOVE5ifGPRZwPvf3fd
- TLSH T1B0357C83E7A385D8C116D9B5534BF137F9627C8E4B153197ABC41E633A67BA4E22CB00
- MD5 SHA1 SHA512 SSDEEP TLSH
-
XMRig Miner payload
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Modifies Windows Firewall
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Executes a file named after a Windows system binary
The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
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Executes dropped EXE
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Drops file in System32 directory
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled 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
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Masquerading
1Match Legitimate Name or Location
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
6Credentials In Files
6