MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35c750d5bffbfed577e48314537823a3cf9a224883966219f8f50d088e2d5b2c. 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


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 35c750d5bffbfed577e48314537823a3cf9a224883966219f8f50d088e2d5b2c
SHA3-384 hash: 2e50e3c49ac2989b2e92b18f561c9c933cb86f770509a3ed046a0fc52bc32b30e011467f97577213c687670151b64730
SHA1 hash: 1a7e8934ab44932403dfe93782e2fc7e0aaa4c0d
MD5 hash: 0363b5c6d14da9ef30dc642674650ec9
humanhash: blue-pip-fruit-tennis
File name:0363b5c6d14da9ef30dc642674650ec9.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:152'576 bytes
First seen:2021-08-28 16:24:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d3c9c233147536fd2cb825c3f3ce75bc (5 x Smoke Loader, 4 x RaccoonStealer, 2 x GCleaner)
ssdeep 1536:3qyjkp5eEkWHpDfokIh2rVZyVhjJMxwbvB50cJw9Jdsjk5/Npj6T61mD:3cfok0OZyrlvB50cJw9sI5/DuT61m
Threatray 8'831 similar samples on MalwareBazaar
TLSH T1E2E3BF1533B4C973D1C279708858D7A12A3BFD326B7589873B4857AA3F616C1863E393
dhash icon 4839b2b0e8c38890 (105 x RaccoonStealer, 38 x Smoke Loader, 33 x RedLineStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0363b5c6d14da9ef30dc642674650ec9.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-28 16:31:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/95bec070-fb1a-4b3c-9980-10714d163fce

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/183082/
Detection(s):
Win.Packed.Generic-9888754-0
Create hunting rule

Win.Packed.Fragtor-9888788-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a system process
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b54e093d-ca44-4b81-86a9-74f31b5007cb
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/840792
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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 resolve many domain names, but no domain seems valid
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 473223 Sample: QGkTgMJHtV.exe Startdate: 28/08/2021 Architecture: WINDOWS Score: 100 32 Multi AV Scanner detection for domain / URL 2->32 34 Found malware configuration 2->34 36 Antivirus detection for URL or domain 2->36 38 6 other signatures 2->38 7 QGkTgMJHtV.exe 2->7         started        10 uigrsuw 2->10         started        process3 signatures4 50 Detected unpacking (changes PE section rights) 7->50 12 QGkTgMJHtV.exe 7->12         started        52 Multi AV Scanner detection for dropped file 10->52 54 Machine Learning detection for dropped file 10->54 15 uigrsuw 10->15         started        process5 signatures6 56 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->56 58 Maps a DLL or memory area into another process 12->58 60 Checks if the current machine is a virtual machine (disk enumeration) 12->60 17 explorer.exe 2 12->17 injected 62 Creates a thread in another existing process (thread injection) 15->62 process7 dnsIp8 26 readinglistforaugust2.xyz 95.213.224.6, 49710, 80 SELECTELRU Russian Federation 17->26 28 readinglistforaugust9.xyz 17->28 30 29 other IPs or domains 17->30 22 C:\Users\user\AppData\Roaming\uigrsuw, PE32 17->22 dropped 24 C:\Users\user\...\uigrsuw:Zone.Identifier, ASCII 17->24 dropped 40 System process connects to network (likely due to code injection or exploit) 17->40 42 Benign windows process drops PE files 17->42 44 Performs DNS queries to domains with low reputation 17->44 48 2 other signatures 17->48 file9 46 Tries to resolve many domain names, but no domain seems valid 28->46 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/35c750d5bffbfed577e48314537823a3cf9a224883966219f8f50d088e2d5b2c/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-08-28 03:14:40 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Verdict:
suspicious
Similar samples:
13dcf2318783ef21b08f7f960526f1a134f1fb95a0f9a7d0e1f6640b2011c1bc
Smoke Loader
20ae56e2ec11dc0b943ea744a21cfd4c166a14732683664bc846286123a18e9f
Smoke Loader
236ab7da9937a781cba35cddaf2fe23ee1cfab4478f921cd73908ecf200be287
Smoke Loader
406811bd2d94c52102ecbfc207ce52677a7efe17aeb79573c4f607b28a102e39
Smoke Loader
5c755d14199295a752594d0bb2a4c6bd7ede35ea7c078499fc7fff96451b2530
Smoke Loader
c87fe4ff57a5464c0155bd1a8a924a2d77a79fdf87cba206e9ef5ac0d0f848cf
Smoke Loader
+ 8'821 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/210828-7fg9k1y5aj/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://readinglistforaugust1.xyz/
http://readinglistforaugust2.xyz/
http://readinglistforaugust3.xyz/
http://readinglistforaugust4.xyz/
http://readinglistforaugust5.xyz/
http://readinglistforaugust6.xyz/
http://readinglistforaugust7.xyz/
http://readinglistforaugust8.xyz/
http://readinglistforaugust9.xyz/
http://readinglistforaugust10.xyz/
http://readinglistforaugust1.site/
http://readinglistforaugust2.site/
http://readinglistforaugust3.site/
http://readinglistforaugust4.site/
http://readinglistforaugust5.site/
http://readinglistforaugust6.site/
http://readinglistforaugust7.site/
http://readinglistforaugust8.site/
http://readinglistforaugust9.site/
http://readinglistforaugust10.site/
http://readinglistforaugust1.club/
http://readinglistforaugust2.club/
http://readinglistforaugust3.club/
http://readinglistforaugust4.club/
http://readinglistforaugust5.club/
http://readinglistforaugust6.club/
http://readinglistforaugust7.club/
http://readinglistforaugust8.club/
http://readinglistforaugust9.club/
http://readinglistforaugust10.club/
Unpacked files
SH256 hash:
0a9a7acf77fe4f890fe2acf761fa7f369418bb1f733504acd0792f589ccc7b15
MD5 hash:
ad94a86355be2ad9348b88e8972e8320
SHA1 hash:
8c7ff71739a5194efc5c7bee9c37ad92a9e72646
Link:
https://www.unpac.me/results/47b34537-da64-4490-b70d-8f586e30f552/
SH256 hash:
35c750d5bffbfed577e48314537823a3cf9a224883966219f8f50d088e2d5b2c
MD5 hash:
0363b5c6d14da9ef30dc642674650ec9
SHA1 hash:
1a7e8934ab44932403dfe93782e2fc7e0aaa4c0d
Link:
https://www.unpac.me/results/47b34537-da64-4490-b70d-8f586e30f552/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/35c750d5bffb/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/35c750d5bffbfed577e48314537823a3cf9a224883966219f8f50d088e2d5b2c

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Smoke Loader

Executable exe 35c750d5bffbfed577e48314537823a3cf9a224883966219f8f50d088e2d5b2c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1558724/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/183082/

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