MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20363f9d72c4503b4fa41bcbc0e69b62b2e05e4878ce6fe443f0a488f0777fef. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20363f9d72c4503b4fa41bcbc0e69b62b2e05e4878ce6fe443f0a488f0777fef
SHA3-384 hash: 4ee702884cbf692d634b21c93f75ba8f9ed76c6c0375b1b95cc6b05bc594347f54d52847fd3888b8a1ccfdbeccf54d41
SHA1 hash: 7d773b541dd1eb315c7dbcb3c54c66e1b0536a75
MD5 hash: a44beb71e3a6e58b7943ab95455dc6d1
humanhash: jersey-two-lima-mexico
File name:a44beb71e3a6e58b7943ab95455dc6d1.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:283'136 bytes
First seen:2021-11-18 19:38:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 323504891562b22c6999415c44b3f208 (2 x Smoke Loader, 2 x RedLineStealer, 1 x Formbook)
ssdeep 3072:G0ZpH7y+qBTvIY1ofwXaolS+TOh65a1S3I4MdIcPLenDIABC4EYVoDIcwNrfouZZ:NM0hcROrShWLenHB7VODIcyZsu
Threatray 2'505 similar samples on MalwareBazaar
TLSH T1F9548D10A7A0C035F5B312F84AB993B8793FB9B16B2594CF62D516EA4735AE0EC31317
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a44beb71e3a6e58b7943ab95455dc6d1.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-18 20:06:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/99b9777b-c60a-47ba-b8c3-227554492ac2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Searching for synchronization primitives
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Query of malicious DNS domain
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:
greyware packed
Link:
https://www.filescan.io/uploads/6196abd943e8f62b6699328e/reports/338fafe4-6bcb-46d9-b48c-edcefd2db521/overview
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/fa378e68-5ecd-464e-af43-f0836e05bc1e
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/892245
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
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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
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: 524720 Sample: jQ32XS2Lgf.exe Startdate: 18/11/2021 Architecture: WINDOWS Score: 100 37 host-file-host9.com 2->37 45 Multi AV Scanner detection for domain / URL 2->45 47 Found malware configuration 2->47 49 Antivirus detection for URL or domain 2->49 51 5 other signatures 2->51 10 jQ32XS2Lgf.exe 2->10         started        13 gutagua 2->13         started        signatures3 process4 signatures5 63 Contains functionality to inject code into remote processes 10->63 65 Injects a PE file into a foreign processes 10->65 15 jQ32XS2Lgf.exe 10->15         started        67 Multi AV Scanner detection for dropped file 13->67 69 Machine Learning detection for dropped file 13->69 18 gutagua 13->18         started        process6 signatures7 79 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->79 81 Maps a DLL or memory area into another process 15->81 83 Checks if the current machine is a virtual machine (disk enumeration) 15->83 85 Creates a thread in another existing process (thread injection) 15->85 20 explorer.exe 4 15->20 injected process8 dnsIp9 39 host-file-host6.com 188.225.85.124, 49771, 49772, 49773 TIMEWEB-ASRU Russian Federation 20->39 41 216.128.137.31, 443, 49777, 49778 AS-CHOOPAUS United States 20->41 43 privacytoolzforyou-7000.top 20->43 31 C:\Users\user\AppData\Roaming\gutagua, PE32 20->31 dropped 33 C:\Users\user\AppData\Local\Temp\365C.exe, PE32 20->33 dropped 35 C:\Users\user\...\gutagua:Zone.Identifier, ASCII 20->35 dropped 53 System process connects to network (likely due to code injection or exploit) 20->53 55 Benign windows process drops PE files 20->55 57 Deletes itself after installation 20->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->59 25 365C.exe 20->25         started        file10 signatures11 process12 signatures13 61 Machine Learning detection for dropped file 25->61 28 365C.exe 25->28         started        process14 signatures15 71 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 28->71 73 Maps a DLL or memory area into another process 28->73 75 Checks if the current machine is a virtual machine (disk enumeration) 28->75 77 Creates a thread in another existing process (thread injection) 28->77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20363f9d72c4503b4fa41bcbc0e69b62b2e05e4878ce6fe443f0a488f0777fef/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2021-11-18 19:23:00 UTC
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ea3d7hlsyridwt5edpf4bzu3mkzoaxsipdhg7zcd6csir4dxp7xq._file
Verdict:
malicious
Similar samples:
1d1ad9014ce8356b997ff90266f50fb3314d7135e4cc9832128ebfa49f5b8aec
Smoke Loader
31f252898ace9fc5e4bccf183ef98c71a3f583dbfd637a64642c74e0490f5446
Smoke Loader
8466ebd35658644d4c289191e1341b8900bb021196fae0b82fbba7d8a74a3073
Smoke Loader
d022bbc1f478e3302c250cc39e727f11621304736c0c1dfb607110e28d5824e4
Smoke Loader
d3ba9a825428217385269ea89f960774e87f64e150d157f7e672601a374b3079
Smoke Loader
e7d90e82ce6b6d2233f2afd0cbd1d7256497d5c4020b903d40a25b153dc9cfb5
Smoke Loader
+ 2'495 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:706 botnet:ddf183af4241e3172885cf1b2c4c1fb4ee03d05a botnet:easymoneydontshiny backdoor collection discovery infostealer spyware stealer trojan
Link:
https://tria.ge/reports/211118-yce6baadb9/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Raccoon
RedLine
RedLine Payload
SmokeLoader
Vidar
Malware Config
C2 Extraction:
http://host-file-host6.com/
http://host-host-file8.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
185.159.80.90:38637
45.153.186.153:56675
https://mastodon.online/@valhalla
https://koyu.space/@valhalla
Unpacked files
SH256 hash:
23554c8f1f1fd1e04a9c7053680f186fdbb61155942430095e76bb88552ad78b
MD5 hash:
5e2aad3c6e39abb50541d91e9591b22b
SHA1 hash:
97bb348f06b2ce6fdc5291420c537358e2259a9c
Link:
https://www.unpac.me/results/d1132cc3-2875-41bf-b75e-731f2e033772/
SH256 hash:
20363f9d72c4503b4fa41bcbc0e69b62b2e05e4878ce6fe443f0a488f0777fef
MD5 hash:
a44beb71e3a6e58b7943ab95455dc6d1
SHA1 hash:
7d773b541dd1eb315c7dbcb3c54c66e1b0536a75
Link:
https://www.unpac.me/results/d1132cc3-2875-41bf-b75e-731f2e033772/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/20363f9d72c4/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/20363f9d72c4503b4fa41bcbc0e69b62b2e05e4878ce6fe443f0a488f0777fef

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 20363f9d72c4503b4fa41bcbc0e69b62b2e05e4878ce6fe443f0a488f0777fef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1781418/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/207372/

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