MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cc15573c85379c9dd96f926c62a62f402a95052ed65b616daf881e0dae9ee674. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
Smoke Loader
Vendor detections: 10
| SHA256 hash: | cc15573c85379c9dd96f926c62a62f402a95052ed65b616daf881e0dae9ee674 |
|---|---|
| SHA3-384 hash: | 067b95864fe6dda98d211490fba6bb9b5f9f569e84d73006492d4c03468c9088ccbbc82eb9fdbf9c46cd237f2d39621b |
| SHA1 hash: | 36ffaf53df47c2f46e49510a1aaa653bc6d74161 |
| MD5 hash: | b72e53e41fb258eae4afeeefc03dd1bd |
| humanhash: | alabama-twenty-beryllium-music |
| File name: | b72e53e41fb258eae4afeeefc03dd1bd |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 215'040 bytes |
| First seen: | 2022-03-08 13:15:38 UTC |
| Last seen: | 2022-03-08 14:42:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 1536:V0VXfvi9rxH4CdhPP7pimTRAclDWz98JfkT7M9Q5Uy2:iVPva1YK7YgScsqJMc |
| Threatray | 4'650 similar samples on MalwareBazaar |
| TLSH | T13A2464EACB69C27DC5572770D4F0F5F08259ADACC1428E0B92647F2B33B25862993C97 |
| File icon (PE): |  |
| dhash icon | ccb24d69554db2c4 (5 x Smoke Loader, 2 x AZORult, 1 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Launching a process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
SmokeLoader
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Remote Thread Created
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-08 02:22:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
27 of 42 (64.29%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 4'640 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor collection persistence trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
SmokeLoader
Malware Config
C2 Extraction:
http://afrocalite.ga/
http://clasique.ga/
http://cretenom.ga/
http://clasique.ga/
http://cretenom.ga/
Unpacked files
SH256 hash:
cc15573c85379c9dd96f926c62a62f402a95052ed65b616daf881e0dae9ee674
MD5 hash:
b72e53e41fb258eae4afeeefc03dd1bd
SHA1 hash:
36ffaf53df47c2f46e49510a1aaa653bc6d74161
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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