MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cbdb636c06bb0d4dad846c9392fff6d57c9a4f13bd5cc709b634855c0355da76. 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: 13
| SHA256 hash: | cbdb636c06bb0d4dad846c9392fff6d57c9a4f13bd5cc709b634855c0355da76 |
|---|---|
| SHA3-384 hash: | 3b6003eef7b141f6da991a7fce0364309095a9d25bdfb3dcfb2f051a34e68133c1de246b1c5163f5af9e4b6c2961b247 |
| SHA1 hash: | 1667c46e8d0404e6e66fc5f2c9554aed21535ffc |
| MD5 hash: | 6543fca149743d94b87d380d7091bc57 |
| humanhash: | twelve-neptune-muppet-october |
| File name: | 6543fca149743d94b87d380d7091bc57 |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 1'952'464 bytes |
| First seen: | 2022-04-08 07:29:40 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 43772ec05d57917b266d0998e9279ea3 (1 x Smoke Loader) |
| ssdeep | 49152:JOUGvD7hoio+stn2N+1JNQj4QyrFgNjvWTlpmxg9i8aMKO+:JfG77hdo+am+1Y7SRUC9M5 |
| Threatray | 15'247 similar samples on MalwareBazaar |
| TLSH | T13E9523D7F24C6045E76B50B2ED6380732BA2AD79D069227F3056E65904B33862C5FF2E |
| File icon (PE): |  |
| dhash icon | f0e8cd86da07d7cc (1 x Smoke Loader, 1 x CoinMiner) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6543fca149743d94b87d380d7091bc57
Verdict:
Suspicious activity
Analysis date:
2022-04-08 07:33:56 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Searching for analyzing tools
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Launching a process
Setting browser functions hooks
Unauthorized injection to a system process
Enabling autorun by creating a file
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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:
Generic Stealer
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Signature
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 browser processes are running
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to compare user and computer (likely to detect sandboxes)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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 submitted file
PE file has a writeable .text section
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-04-08 07:30:15 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
21 of 42 (50.00%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 15'237 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor discovery evasion spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
SmokeLoader
Malware Config
C2 Extraction:
http://hydroxychl0roquine.xyz/
https://hydroxychl0roquine.xyz/
https://hydroxychl0roquine.xyz/
Unpacked files
SH256 hash:
cbdb636c06bb0d4dad846c9392fff6d57c9a4f13bd5cc709b634855c0355da76
MD5 hash:
6543fca149743d94b87d380d7091bc57
SHA1 hash:
1667c46e8d0404e6e66fc5f2c9554aed21535ffc
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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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