MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 143310670009099214b1b1a812e98a485db3e2879ab35dca8ba63005a62a610c. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 143310670009099214b1b1a812e98a485db3e2879ab35dca8ba63005a62a610c
SHA3-384 hash: 947811c65886643bb1a42c36b8109a0d415186f0bab7fe2de0e9b7c254ca6420f8fa3115a79cb7ea25a1ba7edea74fb0
SHA1 hash: 08f7effe8228bfca384c8eaa3cba606a2342eb0b
MD5 hash: a12a7a8edd7fee2ec3b2b47e0a33830f
humanhash: seven-maryland-double-wolfram
File name:a12a7a8edd7fee2ec3b2b47e0a33830f.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:315'904 bytes
First seen:2023-10-05 08:57:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5396cb3c2c0a90a20f01488724a0b793 (2 x Stealc, 1 x Tofsee, 1 x Smoke Loader)
ssdeep 3072:rxUd2CrCcMqappyoBiZVSazEt0MfTXnjxMVr8CzoY:FUd2GC5qappyoB2Sawt3LnjaVp
Threatray 4 similar samples on MalwareBazaar
TLSH T103647E13B2A0BC71E4220A325E29C6E5371EFD61DE1967A7335C7F2F1AB01E1D662712
TrID 52.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.7% (.EXE) Win64 Executable (generic) (10523/12/4)
8.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.5% (.EXE) Win32 Executable (generic) (4505/5/1)
3.4% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 70d0ddd0c1d8d2dd (1 x Stealc, 1 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
258
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
a12a7a8edd7fee2ec3b2b47e0a33830f.exe
Verdict:
Malicious activity
Analysis date:
2023-10-05 09:00:31 UTC
Tags:
loader smoke
Link:
https://app.any.run/tasks/9b4da360-802b-4433-8572-84f0575c17d1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Siggen21.35371.17687.3241.UNOFFICIAL
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 POST request
Unauthorized injection to a system process
Enabling autorun by creating a file
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/651e7a9c1e07d7e1e9b19ed0/reports/c417b3ee-450e-48f7-8175-3207323363db/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/143310670009099214b1b1a812e98a485db3e2879ab35dca8ba63005a62a610c
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/da8775f4-1921-46a9-9aba-80908a397b73
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1319254
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 resolve many domain names, but no domain seems valid
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1319254 Sample: 6194.XLS.exe Startdate: 04/10/2023 Architecture: WINDOWS Score: 100 21 zasadacafe.by 2->21 23 zakrylki809.ru 2->23 25 17 other IPs or domains 2->25 33 Snort IDS alert for network traffic 2->33 35 Multi AV Scanner detection for domain / URL 2->35 37 Found malware configuration 2->37 41 8 other signatures 2->41 7 6194.XLS.exe 2->7         started        10 juejjjs 2->10         started        signatures3 39 Tries to resolve many domain names, but no domain seems valid 23->39 process4 signatures5 43 Detected unpacking (changes PE section rights) 7->43 45 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->45 47 Maps a DLL or memory area into another process 7->47 55 2 other signatures 7->55 12 explorer.exe 37 3 7->12 injected 49 Antivirus detection for dropped file 10->49 51 Multi AV Scanner detection for dropped file 10->51 53 Machine Learning detection for dropped file 10->53 process6 dnsIp7 27 dublebomber.ru 85.143.172.45, 49714, 49718, 49724 TRADERSOFTRU Russian Federation 12->27 29 popuasyfromua.ru 194.58.112.174, 49725, 49732, 49736 AS-REGRU Russian Federation 12->29 31 moyabelorussiya.by 12->31 17 C:\Users\user\AppData\Roaming\juejjjs, PE32 12->17 dropped 19 C:\Users\user\...\juejjjs:Zone.Identifier, ASCII 12->19 dropped 57 System process connects to network (likely due to code injection or exploit) 12->57 59 Benign windows process drops PE files 12->59 61 Deletes itself after installation 12->61 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->63 file8 65 Tries to resolve many domain names, but no domain seems valid 27->65 signatures9
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/143310670009099214b1b1a812e98a485db3e2879ab35dca8ba63005a62a610c/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-04 05:04:36 UTC
File Type:
PE (Exe)
Extracted files:
29
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cqzrazyabeezeffrwgubf2mkjbo3hyuhtkzv3suluyyaljrkmega._file
Verdict:
malicious
Similar samples:
5aecfd145020845cb448e25cc896ce62b5359c01d1ebd68cfedb7385374a9cef
Smoke Loader
7b99eb0693073004b828f0ac63bb71d05ed9cca91991ad630005c3f455da1c21
Smoke Loader
92b593a6b712f4fa3ff838ce57ba3ec8647b3cfd39adcae926897af6de14d669
Smoke Loader
9a528b2b31d9d59018878fdf3b9d8db235df606500c67a4b8be3075701b014fc
Smoke Loader
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/231005-kw59yshh5s/
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
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Deletes itself
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://dublebomber.ru/
http://yavasponimayu.ru/
http://nomnetozhedenyuzhkanuzhna.ru/
http://prostosmeritesya.ru/
http://ipoluchayteudovolstvie.ru/
http://super777bomba.ru/
http://specnaznachenie.ru/
http://zakrylki809.ru/
http://propertyminsk.by/
http://iloveua.ir/
http://moyabelorussiya.by/
http://tvoyaradostetoya.ru/
http://zasadacafe.by/
http://restmantra.by/
http://kozachok777.ru/
http://propertyiran.ir/
http://sakentoshi.ru/
http://popuasyfromua.ru/
http://diplombar.by/
Unpacked files
SH256 hash:
2100d850a75c59b8fd9397410bec6a3632db5166657514b68fcb6342dad20dc5
MD5 hash:
e590ed2a0eac4f068beae4014c422e91
SHA1 hash:
b8b2fe7268cf00e91e74083022e87b080fc719e8
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/41fff188-9a3a-4369-9cfb-59cdfa307dcb/
Parent samples :
143310670009099214b1b1a812e98a485db3e2879ab35dca8ba63005a62a610c
9a528b2b31d9d59018878fdf3b9d8db235df606500c67a4b8be3075701b014fc
efd2a3ddbf2b7e68a8f3359865dfcd6fd1403fb7d1dc945aa7aa4ccb50284ee7
8ba20520e093f97c81b1f698a3a3a75fa894040777ef32993a920c165613fbfa
d3bff8ee2566c13a391cec24be134d3d04ee65b87529e1c98caf93b5b559fce4
4d311d7c8d8233168a120ce059b0e6376033ef73a2f5504f00f5a288d09df133
a8a3130c779904e23b50d69b4e73a714b345e296feebb9f64a732d5c73e7973b
SH256 hash:
143310670009099214b1b1a812e98a485db3e2879ab35dca8ba63005a62a610c
MD5 hash:
a12a7a8edd7fee2ec3b2b47e0a33830f
SHA1 hash:
08f7effe8228bfca384c8eaa3cba606a2342eb0b
Link:
https://www.unpac.me/results/41fff188-9a3a-4369-9cfb-59cdfa307dcb/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/143310670009/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/143310670009099214b1b1a812e98a485db3e2879ab35dca8ba63005a62a610c

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
Rule name:DebuggerException__ConsoleCtrl
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.

Comments