MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c086815f53088951955eebb5bdd5329b57c0d7e65980cb8d6ef7b40a18c6b3d8. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c086815f53088951955eebb5bdd5329b57c0d7e65980cb8d6ef7b40a18c6b3d8
SHA3-384 hash: 642fcae42e7109c0d4181d6d455cf85fb029480c12f1225e6de5218004f3e994d303b14c1770643497e184e4e7e0e442
SHA1 hash: 9b41139dd5325c2a6548e3557ae30f3b57f40b3c
MD5 hash: fc36cb4706fdb9637c9fbda00f1f438b
humanhash: bulldog-glucose-echo-montana
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:235'520 bytes
First seen:2024-01-20 08:11:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 32c4c9cc81466c9706ba51df6dd4a366 (2 x GCleaner, 1 x RedLineStealer, 1 x Stealc)
ssdeep 3072:+NLrabqLIDByD1MfyqGzK4NmyT7MOP3HcaRnt59Wy4nGFhr5TZTIs:+YuLIDB81BzK4ki7MOP35wst+s
TLSH T168345C1392E13E50E6B64B32AF3EC2E8765EF5518F5A7759223C8E1F29701B2C923711
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 000828080a030600 (1 x LummaStealer, 1 x Smoke Loader)
Reporter Bitsight
Tags:exe Smoke Loader


Avatar
Bitsight
Sample downloaded from http://cczhk.com/cc/index.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
377
Origin country :
US US
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
c086815f53088951955eebb5bdd5329b57c0d7e65980cb8d6ef7b40a18c6b3d8.exe
Verdict:
Malicious activity
Analysis date:
2024-01-20 08:12:55 UTC
Tags:
loader smoke smokeloader
Link:
https://app.any.run/tasks/133415f2-782e-41bf-85a5-0c994c5f584d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/471829/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP GET request
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/65ab80533a0cf312d517c427/reports/4342f5d2-fc44-47d2-b1c8-35261549bee4/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/c086815f53088951955eebb5bdd5329b57c0d7e65980cb8d6ef7b40a18c6b3d8
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bd659d7e-6ab4-40b5-94c0-5a81b8a52802
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1377919
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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
Snort IDS alert for network traffic
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)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1377919 Sample: file.exe Startdate: 20/01/2024 Architecture: WINDOWS Score: 100 21 techonist.com 2->21 23 gxutc2c.com 2->23 31 Snort IDS alert for network traffic 2->31 33 Multi AV Scanner detection for domain / URL 2->33 35 Found malware configuration 2->35 37 7 other signatures 2->37 7 file.exe 2->7         started        10 bvbsijs 2->10         started        signatures3 process4 signatures5 39 Detected unpacking (changes PE section rights) 7->39 41 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->41 43 Maps a DLL or memory area into another process 7->43 53 2 other signatures 7->53 12 explorer.exe 7 3 7->12 injected 45 Antivirus detection for dropped file 10->45 47 Multi AV Scanner detection for dropped file 10->47 49 Machine Learning detection for dropped file 10->49 51 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->51 process6 dnsIp7 25 187.156.79.158, 49766, 49767, 49768 UninetSAdeCVMX Mexico 12->25 27 91.92.244.44, 80 THEZONEBG Bulgaria 12->27 29 2 other IPs or domains 12->29 17 C:\Users\user\AppData\Roaming\bvbsijs, PE32 12->17 dropped 19 C:\Users\user\...\bvbsijs:Zone.Identifier, ASCII 12->19 dropped 55 System process connects to network (likely due to code injection or exploit) 12->55 57 Benign windows process drops PE files 12->57 59 Deletes itself after installation 12->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->61 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c086815f53088951955eebb5bdd5329b57c0d7e65980cb8d6ef7b40a18c6b3d8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c086815f53088951955eebb5bdd5329b57c0d7e65980cb8d6ef7b40a18c6b3d8/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-01-20 08:12:06 UTC
File Type:
PE (Exe)
Extracted files:
41
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ycdicx2tbcevdfk65o233vjstnl4bv7glgamxdlo662augggwpma._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub3 backdoor trojan
Link:
https://tria.ge/reports/240120-j3tztsfab6/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Uses Task Scheduler COM API
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://gxutc2c.com/tmp/index.php
http://proekt8.ru/tmp/index.php
http://mth.com.ua/tmp/index.php
http://pirateking.online/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
Unpacked files
SH256 hash:
97e4ad3db0e360c7f1fead3bd5d8ccd82c1c29351abf7f5a4d8d95c418b95d18
MD5 hash:
4b9c195e3350da2a74778c76d22bb6f5
SHA1 hash:
41cb8b7e7505483c73f5ba78f547721ce6c86864
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/7371fdc0-d8ce-4e69-aff6-9c868970ea0f/
Parent samples :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 hash:
c086815f53088951955eebb5bdd5329b57c0d7e65980cb8d6ef7b40a18c6b3d8
MD5 hash:
fc36cb4706fdb9637c9fbda00f1f438b
SHA1 hash:
9b41139dd5325c2a6548e3557ae30f3b57f40b3c
Link:
https://www.unpac.me/results/7371fdc0-d8ce-4e69-aff6-9c868970ea0f/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c086815f5308/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c086815f53088951955eebb5bdd5329b57c0d7e65980cb8d6ef7b40a18c6b3d8

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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
Cape
Cape
https://www.capesandbox.com/analysis/471829/

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