MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05bba71fadb4fdd9a25db1eeb8ff0d56d48dc38293da5a4fe07106389d0e21a1. 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: 05bba71fadb4fdd9a25db1eeb8ff0d56d48dc38293da5a4fe07106389d0e21a1
SHA3-384 hash: 315b86325f71c0ec1b89be55429ad8afc48ea429f253b384cffc0763c327b7d8840503417018aff5636eb6817b58af4c
SHA1 hash: d74d987c9bf4b39c6ced6c865939c4dee02a8123
MD5 hash: 6213db1486e9d64245a6fb1bdbecfbaa
humanhash: eight-romeo-fillet-romeo
File name:6213db1486e9d64245a6fb1bdbecfbaa.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:312'832 bytes
First seen:2023-12-02 16:43:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0bd61e688135eda02fcf13008a67a440 (6 x Smoke Loader, 2 x Stealc, 2 x Vidar)
ssdeep 3072:NTB1KyOH8MoY8DqENS9RPMkZfrgn04GsklVDa56ZD0KMu63jXdo:n5OH8fY8DwR3V2dG9lV9mTjX
Threatray 998 similar samples on MalwareBazaar
TLSH T1B364D60392E17D46EA278F729F2FC6EC375DF6508E597B6916289E2F04B11B2C1A3710
TrID 67.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.2% (.EXE) Win32 Executable (generic) (4505/5/1)
2.4% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 000acc88848c8680 (1 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
306
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
6213db1486e9d64245a6fb1bdbecfbaa.exe
Verdict:
Malicious activity
Analysis date:
2023-12-02 16:50:53 UTC
Tags:
loader smoke smokeloader
Link:
https://app.any.run/tasks/67a72a17-abd6-45ec-b9d6-3a2f32e2a32b

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/461919/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
azorult greyware
Link:
https://www.filescan.io/uploads/656b629dd1277c463a231bc8/reports/13c79023-235f-4a45-92f6-ad2fba4d17e4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/05bba71fadb4fdd9a25db1eeb8ff0d56d48dc38293da5a4fe07106389d0e21a1
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/59397b98-cc21-451b-971d-a1fa2ce5b9b8
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1352110
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
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: 1352110 Sample: YfP9AmnOEk.exe Startdate: 02/12/2023 Architecture: WINDOWS Score: 100 21 weareelight.com 2->21 23 trunk-co.ru 2->23 25 4 other IPs or domains 2->25 33 Multi AV Scanner detection for domain / URL 2->33 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 6 other signatures 2->39 7 YfP9AmnOEk.exe 2->7         started        10 ugtewtt 2->10         started        signatures3 process4 signatures5 41 Detected unpacking (changes PE section rights) 7->41 43 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->43 45 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->45 53 3 other signatures 7->53 12 explorer.exe 10 3 7->12 injected 47 Antivirus detection for dropped file 10->47 49 Multi AV Scanner detection for dropped file 10->49 51 Machine Learning detection for dropped file 10->51 process6 dnsIp7 27 175.120.254.9, 49739, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 12->27 29 trunk-co.ru 91.189.114.27, 49731, 80 RU-CENTERRU Russian Federation 12->29 31 4 other IPs or domains 12->31 17 C:\Users\user\AppData\Roaming\ugtewtt, PE32 12->17 dropped 19 C:\Users\user\...\ugtewtt: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/05bba71fadb4fdd9a25db1eeb8ff0d56d48dc38293da5a4fe07106389d0e21a1
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/05bba71fadb4fdd9a25db1eeb8ff0d56d48dc38293da5a4fe07106389d0e21a1/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-12-01 05:58:25 UTC
File Type:
PE (Exe)
Extracted files:
74
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aw52oh5nwt65tis5whxlr7ynk3ki3q4cspnfut7aoeddrhioegqq._file
Verdict:
malicious
Similar samples:
03d1ee7b285ca1d03b89d8899c1b966fad747341dce8a46f1efb803718905279
Smoke Loader
05bba71fadb4fdd9a25db1eeb8ff0d56d48dc38293da5a4fe07106389d0e21a1
Smoke Loader
1a62023a297d4ba4da312fc824fea8c70178ad249f6b71ded8fdd737c75ff43c
Smoke Loader
8e867494a625d1da06926afc75ae619ae9594653f8b322361e3f89e23fbfe386
Smoke Loader
9c577a35e83aa1a62ab76f1e1bc7e9b878a54fb1bdeb7df9a93a9aeaa862b5dc
Smoke Loader
abe641bc75aeeafd830b88097ed26754af9dbac6034083fe24bd45a93f54b01c
Smoke Loader
ae536c655914319c4bfa2ec6c7a6a849138e9356e2570faf33601621a3d0e868
Smoke Loader
c11ccf6b28e360183fcbba9909fd17227787a64c5a841730cf2036a59f2816d4
Smoke Loader
f288a4bcb81b6eb549af0679d3cb173028e56bef9c71f17ed6f137aa3c076930
Smoke Loader
f6b202b9c3ce03513dcc19e36cac092ec27794a7966ce5c0737df5f5a4c2855f
Smoke Loader
+ 988 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub1 backdoor trojan
Link:
https://tria.ge/reports/231202-t8talaeb39/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://humydrole.com/tmp/index.php
http://trunk-co.ru/tmp/index.php
http://weareelight.com/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:
a1e98eaa5d764ee7102955bdabbd99ee429c71d3c743345e8dd2ab9f4b004454
MD5 hash:
a73bdfe08696644a871d7f5907a183e5
SHA1 hash:
3c7dcc717a1c09ffc6bfa6fc62a03436c43ffeac
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/25a420cc-8226-461e-b83a-df1b63e963d0/
Parent samples :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 hash:
05bba71fadb4fdd9a25db1eeb8ff0d56d48dc38293da5a4fe07106389d0e21a1
MD5 hash:
6213db1486e9d64245a6fb1bdbecfbaa
SHA1 hash:
d74d987c9bf4b39c6ced6c865939c4dee02a8123
Link:
https://www.unpac.me/results/25a420cc-8226-461e-b83a-df1b63e963d0/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/05bba71fadb4/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/05bba71fadb4fdd9a25db1eeb8ff0d56d48dc38293da5a4fe07106389d0e21a1

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.

Web download

Smoke Loader

Executable exe 05bba71fadb4fdd9a25db1eeb8ff0d56d48dc38293da5a4fe07106389d0e21a1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2735982/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/461919/

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