MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 643bafce44fec576424c48dbef72072a1d27d33b60e25585d39bdbcffdca22e8. 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: 8
| SHA256 hash: | 643bafce44fec576424c48dbef72072a1d27d33b60e25585d39bdbcffdca22e8 |
|---|---|
| SHA3-384 hash: | b50dcba21ff07172940f9ea5617f7caefdf812aa62db558ef13f4522d10dec462d517b52d01029dba41753601517beae |
| SHA1 hash: | c0da68b5d658e8cae09d040afe556c602b04054a |
| MD5 hash: | 6bf0c6ccf573c460133526c35e98bfe2 |
| humanhash: | earth-crazy-magnesium-october |
| File name: | 6bf0c6ccf573c460133526c35e98bfe2.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 280'576 bytes |
| First seen: | 2021-04-12 06:37:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6abcd353ab9736efc91a9e17dd2f8b32 (5 x RaccoonStealer, 1 x Smoke Loader, 1 x Heodo) |
| ssdeep | 6144:Or3BkwALiJZMw0zOVjx/gbnD1yTLCmPHzsB:ABk11OVjx/gbD1yNH |
| Threatray | 380 similar samples on MalwareBazaar |
| TLSH | 2054AD1173D0C033C05325798515C7F95EBAB9712A76AA8FBBC80ABD4F257D2A72630E |
| Reporter |  abuse_ch |
| Tags: | Dofoil exe Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
412
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6bf0c6ccf573c460133526c35e98bfe2.exe
Verdict:
No threats detected
Analysis date:
2021-04-12 06:54:18 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending a custom TCP request
Connection attempt
Deleting of the original file
Enabling autorun by creating a file
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.
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)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 domain / URL
Multi AV Scanner detection for submitted file
Renames NTDLL to bypass HIPS
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to download HTTP data from a sinkholed server
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-04-12 06:38:08 UTC
AV detection:
16 of 48 (33.33%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 370 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 UnmapMainImage
Deletes itself
Loads dropped DLL
SmokeLoader
Malware Config
C2 Extraction:
http://smbproperty.ru/
http://gmbshop.ru/
http://baksproperty.gov.ug/
http://magistralpsw.ru/
http://mpmanagertzz.ru/
http://powerglasspot.ru/
http://autopartswarehouses.ru/
http://memoloves.ru/
http://alfavanilin.ru/
http://gmbshop.ru/
http://baksproperty.gov.ug/
http://magistralpsw.ru/
http://mpmanagertzz.ru/
http://powerglasspot.ru/
http://autopartswarehouses.ru/
http://memoloves.ru/
http://alfavanilin.ru/
Unpacked files
SH256 hash:
cd134fe58081acd7559cfcab15a717c7f9bc8947e94b539660975bebf8546f13
MD5 hash:
01a9c23c98d12fb28009e2de85352385
SHA1 hash:
947c4181eddfdde49342dc9566654d80062bfbd2
SH256 hash:
643bafce44fec576424c48dbef72072a1d27d33b60e25585d39bdbcffdca22e8
MD5 hash:
6bf0c6ccf573c460133526c35e98bfe2
SHA1 hash:
c0da68b5d658e8cae09d040afe556c602b04054a
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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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0012.001] Anti-Static Analysis::Argument Obfuscation
1) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
2) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
3) [C0049] File System Micro-objective::Get File Attributes
4) [C0051] File System Micro-objective::Read File
5) [C0050] File System Micro-objective::Set File Attributes
6) [C0052] File System Micro-objective::Writes File
7) [C0033] Operating System Micro-objective::Console
8) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
9) [C0040] Process Micro-objective::Allocate Thread Local Storage
10) [C0041] Process Micro-objective::Set Thread Local Storage Value
11) [C0018] Process Micro-objective::Terminate Process