MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8876443ca226bd35c82f3e50163007b03b39f61efdb751568f2cef7d71a7b954. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8876443ca226bd35c82f3e50163007b03b39f61efdb751568f2cef7d71a7b954
SHA3-384 hash: afe498be6edb49ab07c40e9ffb2af640cd842bd20adc8baae219044ea7f28ba6bf3ed26ccd0dd430a73bfb716006d083
SHA1 hash: aa6395c36c142976d93ab5a76535a139ff46fe15
MD5 hash: a3a5fe1fecb040f32413e8c507008126
humanhash: mike-blue-oregon-artist
File name:SecuriteInfo.com.W32.AIDetect.malware2.30233.27096
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:194'560 bytes
First seen:2021-07-14 18:45:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f9c1cf1b2cfb3ee96a94f56e9a89c09a (6 x Smoke Loader)
ssdeep 3072:LBNmhufQiKmEMs+OHCT8lZuCVwcm5IzHSH:1VYiKmEMs+YC4Xuyw0u
Threatray 2'036 similar samples on MalwareBazaar
TLSH T18814AE2132E09432D9E716306470D3AD6A7BBD326B7C858F3B55276E1E332D1AA76307
Reporter SecuriteInfoCom
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetect.malware2.30233.27096
Verdict:
Suspicious activity
Analysis date:
2021-07-14 18:46:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/93bd4c55-1860-4f7b-b386-31d628d16cae

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DLInjector01
Create hunting rule
Link:
https://www.capesandbox.com/analysis/171803/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.30233.27096.UNOFFICIAL
Create hunting rule

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.
Malware family:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/610c5d77-f32f-4b2a-906f-88574b61cc90
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/816519
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)
DLL reload attack detected
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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
Renames NTDLL to bypass HIPS
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: 448929 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 14/07/2021 Architecture: WINDOWS Score: 100 35 Multi AV Scanner detection for domain / URL 2->35 37 Found malware configuration 2->37 39 Antivirus detection for URL or domain 2->39 41 5 other signatures 2->41 7 SecuriteInfo.com.W32.AIDetect.malware2.30233.exe 2->7         started        10 btdjatt 2->10         started        process3 signatures4 53 DLL reload attack detected 7->53 55 Detected unpacking (changes PE section rights) 7->55 57 Contains functionality to inject code into remote processes 7->57 12 SecuriteInfo.com.W32.AIDetect.malware2.30233.exe 1 7->12         started        59 Multi AV Scanner detection for dropped file 10->59 61 Injects a PE file into a foreign processes 10->61 15 btdjatt 1 10->15         started        process5 file6 63 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->63 65 Renames NTDLL to bypass HIPS 12->65 67 Maps a DLL or memory area into another process 12->67 18 explorer.exe 2 12->18 injected 27 C:\Users\user\AppData\Local\Temp\AE30.tmp, PE32 15->27 dropped 69 Checks if the current machine is a virtual machine (disk enumeration) 15->69 71 Creates a thread in another existing process (thread injection) 15->71 signatures7 process8 dnsIp9 29 999080321newfolder1002-01462599908032135.site 82.118.23.111, 80 GREENFLOID-ASUA Ukraine 18->29 31 999080321yomtest251-service10020125999080321.ru 18->31 33 89 other IPs or domains 18->33 23 C:\Users\user\AppData\Roaming\btdjatt, PE32 18->23 dropped 25 C:\Users\user\...\btdjatt:Zone.Identifier, ASCII 18->25 dropped 43 System process connects to network (likely due to code injection or exploit) 18->43 45 Benign windows process drops PE files 18->45 47 Performs DNS queries to domains with low reputation 18->47 51 2 other signatures 18->51 file10 49 Tries to resolve many domain names, but no domain seems valid 31->49 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8876443ca226bd35c82f3e50163007b03b39f61efdb751568f2cef7d71a7b954/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-07-14 16:37:56 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rb3eipfce26tlsbphzibmmahwa5tt5q67w3vcvupftxx24nhxfka._file
Verdict:
suspicious
Similar samples:
08158e947e60d291cb15ea3f5d34dddaaf596225ee75f21b8789bef807e8c65e
Smoke Loader
42409087896ad827ca16b713215988bed28560c5fe0c929f7c30294854b5bfc2
Smoke Loader
4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6
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71c0a6fb3c31d1fa82fb99ddda7811810d9bf6306ce7e3377547035fe6b512f2
Smoke Loader
948bae9510601455f2ba50d694a6561bf2e85071b86161a0186672616ae17a77
Smoke Loader
948f89b7ef250934f34b2be496ddebcd546651da7fc7b5f6daf5cd08b1cb0b84
Smoke Loader
b08e7b20a96d4bf0d2795d783b2b066abff7c0d82ccb15e616df533835193f5d
Smoke Loader
b148a9228e806a666a057a6d69180ed21dbdc26ee28e754b00e98efdcae15c66
Smoke Loader
ce1a457a5bd8763fde41a27081d5a885b66aca31b123ee42885e29bc8cfdbda5
Smoke Loader
+ 2'026 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/210714-8k4aghrccn/
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
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
SmokeLoader
Malware Config
C2 Extraction:
http://999080321newfolder1002002131-service1002.space/
http://999080321newfolder1002002231-service1002.space/
http://999080321newfolder3100231-service1002.space/
http://999080321newfolder1002002431-service1002.space/
http://999080321newfolder1002002531-service1002.space/
http://999080321newfolder33417-012425999080321.space/
http://999080321test125831-service10020125999080321.space/
http://999080321test136831-service10020125999080321.space/
http://999080321test147831-service10020125999080321.space/
http://999080321test146831-service10020125999080321.space/
http://999080321test134831-service10020125999080321.space/
http://999080321est213531-service1002012425999080321.ru/
http://999080321yes1t3481-service10020125999080321.ru/
http://999080321test13561-service10020125999080321.su/
http://999080321test14781-service10020125999080321.info/
http://999080321test13461-service10020125999080321.net/
http://999080321test15671-service10020125999080321.tech/
http://999080321test12671-service10020125999080321.online/
http://999080321utest1341-service10020125999080321.ru/
http://999080321uest71-service100201dom25999080321.ru/
http://999080321test61-service10020125999080321.website/
http://999080321test51-service10020125999080321.xyz/
http://999080321test41-service100201pro25999080321.ru/
http://999080321yest31-service100201rus25999080321.ru/
http://999080321rest21-service10020125999080321.eu/
http://999080321test11-service10020125999080321.press/
http://999080321newfolder4561-service10020125999080321.ru/
http://999080321rustest213-service10020125999080321.ru/
http://999080321test281-service10020125999080321.ru/
http://999080321test261-service10020125999080321.space/
http://999080321yomtest251-service10020125999080321.ru/
http://999080321yirtest231-service10020125999080321.ru/
Unpacked files
SH256 hash:
3639600a6ddb9abd9646e644c99435b152e2b874bd24f7e3c35ed147a76fe86d
MD5 hash:
9017528c8960c1dc290cfbe61a455eb8
SHA1 hash:
9f773c892052218f8c5f8efba140a3cd35c22a21
Link:
https://www.unpac.me/results/55e5b55b-d9d2-4c3b-a884-87d85d04e04c/
SH256 hash:
8876443ca226bd35c82f3e50163007b03b39f61efdb751568f2cef7d71a7b954
MD5 hash:
a3a5fe1fecb040f32413e8c507008126
SHA1 hash:
aa6395c36c142976d93ab5a76535a139ff46fe15
Link:
https://www.unpac.me/results/55e5b55b-d9d2-4c3b-a884-87d85d04e04c/
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/8876443ca226bd35c82f3e50163007b03b39f61efdb751568f2cef7d71a7b954

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:MALWARE_Win_DLInjector01
Create hunting rule
Author:ditekSHen
Description:Detects specific downloader injector shellcode

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 8876443ca226bd35c82f3e50163007b03b39f61efdb751568f2cef7d71a7b954

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1453980/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/171803/

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