MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b74d3c2f0d2c772619704f13fd1839671ae5e0b4732064018e65e98562c46a06. 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: | b74d3c2f0d2c772619704f13fd1839671ae5e0b4732064018e65e98562c46a06 |
|---|---|
| SHA3-384 hash: | 1a6494254aaaa91a47793bb45cee46f01e87c52dfd2ab6a7e200fd06e776464f3a4df3324f37eed199a6f402e8af2b2d |
| SHA1 hash: | c816c3f3ac176ca73fdf14186f47c425b9254431 |
| MD5 hash: | f2260a03b3348ceb46b7ec6151e421c0 |
| humanhash: | network-missouri-nitrogen-fourteen |
| File name: | file |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 196'608 bytes |
| First seen: | 2023-02-04 14:50:29 UTC |
| Last seen: | 2023-02-04 16:51:13 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | be7581a01c1ad2f53e81adb31665eb55 (4 x RedLineStealer, 3 x Amadey, 2 x Smoke Loader) |
| ssdeep | 3072:sIZs05Tv8ALdrOuuOWo5olX5vY8JlZJLGR7Bh+c1nCIqlxOf/RsH+Iz11dSM:sIZd3LdKpO8l1JLJLK7Pn3Xc+Iz1 |
| Threatray | 17'516 similar samples on MalwareBazaar |
| TLSH | T18414E0333AD0C072C5A760349C74E6A4ABBEB8319675890777A417AE5F333E0673634A |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 816a6a6a6a6a6a64 (18 x RedLineStealer, 7 x Smoke Loader, 5 x Amadey) |
| Reporter |  andretavare5 |
| Tags: | exe Smoke Loader |
Intelligence
File Origin
# of uploads :
52
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-04 14:52:16 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for synchronization primitives
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
Tags:
greyware packed
Verdict:
Malicious
Labled as:
Ransom.51A80467
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
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 the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Lockbit
Status:
Malicious
First seen:
2023-02-04 14:51:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 17'506 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Detects Smokeloader packer
SmokeLoader
Unpacked files
SH256 hash:
be6356d1358ffed215f0c89d11612ad52c4c245dead8eaa18a336f36b5b91fee
MD5 hash:
664d4c536e49a72ffb97ae3156847841
SHA1 hash:
f7edc153f728a3d5bb22f7c2a56f3579e55aa655
SH256 hash:
79b6ed8f47c73608a4787d586cb69f92e9ce54052d2e44320f79d8cfb6e1da2b
MD5 hash:
572894abb4cacf23e06412985fdfdef6
SHA1 hash:
c6ea7babc68ff41b6ebcc1b8be615f56f3265808
SH256 hash:
b74d3c2f0d2c772619704f13fd1839671ae5e0b4732064018e65e98562c46a06
MD5 hash:
f2260a03b3348ceb46b7ec6151e421c0
SHA1 hash:
c816c3f3ac176ca73fdf14186f47c425b9254431
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
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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