MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f197666c16c7341b304b7f8ed96d22c4803cc1d7b0b47c9ac86b445e5d64c7c2. 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: f197666c16c7341b304b7f8ed96d22c4803cc1d7b0b47c9ac86b445e5d64c7c2
SHA3-384 hash: 5b86339ff42ea5ff44b37e7a464dd8714eca4bb062fd6f31367b965ed8a45d609d81a4015e36725b1a990945eb195882
SHA1 hash: 20aa5ab97fa202a13c9ec1fc0f55b078eaaf82f4
MD5 hash: e76590fc35a699216b686e4c33b7de88
humanhash: montana-table-fix-maryland
File name:e76590fc35a699216b686e4c33b7de88.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:173'568 bytes
First seen:2021-11-20 09:50:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9f36e28e95ecac65660050c1a70ebbaa (4 x RedLineStealer, 3 x Smoke Loader, 1 x CryptBot)
ssdeep 3072:o7M4Kqw7Vg5AfRbbdlUYvQIp015ZAqXXz44nA4nhgn:pQAfRbbdGYIIpaXsyg
Threatray 2'699 similar samples on MalwareBazaar
TLSH T19504AD1536E3C471E5E366306870B6611A7BF9727733CD8B27A4232E5EB02E08AB5753
File icon (PE):PE icon
dhash icon fcfcb4d4d4d4d8c0 (70 x RedLineStealer, 59 x RaccoonStealer, 24 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e76590fc35a699216b686e4c33b7de88.exe
Verdict:
No threats detected
Analysis date:
2021-11-20 09:55:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2ae82485-91d4-4091-8a44-cdb69553db0a

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

Behaviour
Searching for the window
Searching for synchronization primitives
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed wacatac
Link:
https://www.filescan.io/uploads/6198c507d0c3a45787fb215c/reports/d00152ed-d142-4e8a-b479-cb5c3fefe8c1/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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eb1d1014-dac6-4634-8901-79bae96b7905
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/893059
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)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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 submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 harvest and steal browser information (history, passwords, etc)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 525532 Sample: nB7xQ4xFCb.exe Startdate: 20/11/2021 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 7 other signatures 2->41 7 nB7xQ4xFCb.exe 2->7         started        10 rahafcf 2->10         started        process3 signatures4 51 Detected unpacking (changes PE section rights) 7->51 53 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->53 55 Maps a DLL or memory area into another process 7->55 12 explorer.exe 4 7->12 injected 57 Machine Learning detection for dropped file 10->57 59 Checks if the current machine is a virtual machine (disk enumeration) 10->59 61 Creates a thread in another existing process (thread injection) 10->61 process5 dnsIp6 29 membro.at 211.59.14.90, 49763, 49764, 49768 SKB-ASSKBroadbandCoLtdKR Korea Republic of 12->29 31 petknorra.com 47.254.41.110, 49780, 49788, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 12->31 33 6 other IPs or domains 12->33 21 C:\Users\user\AppData\Roaming\rahafcf, PE32 12->21 dropped 23 C:\Users\user\AppData\Local\Temp\8CEC.exe, PE32 12->23 dropped 25 C:\Users\user\...\rahafcf:Zone.Identifier, ASCII 12->25 dropped 63 System process connects to network (likely due to code injection or exploit) 12->63 65 Benign windows process drops PE files 12->65 67 Deletes itself after installation 12->67 69 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->69 17 8CEC.exe 5 12->17         started        file7 signatures8 process9 dnsIp10 27 185.215.113.29, 1102, 49842 WHOLESALECONNECTIONSNL Portugal 17->27 43 Detected unpacking (changes PE section rights) 17->43 45 Detected unpacking (overwrites its own PE header) 17->45 47 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->47 49 3 other signatures 17->49 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f197666c16c7341b304b7f8ed96d22c4803cc1d7b0b47c9ac86b445e5d64c7c2/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2021-11-19 19:16:00 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6glwm3awy42bwmclp6hns3jcysadzqoxwc2hzgwinncf4xley7ba._file
Verdict:
malicious
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Smoke Loader
+ 2'689 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/211120-lvgqmscfcj/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Deletes itself
Drops startup file
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://membro.at/upload/
http://jeevanpunetha.com/upload/
http://misipu.cn/upload/
http://zavodooo.ru/upload/
http://targiko.ru/upload/
http://vues3d.com/upload/
Unpacked files
SH256 hash:
38b50520397a48d6dc0044fb2aca06b6789cfbe921488422471eab7def65e820
MD5 hash:
67c9034e01a3a23f977b8aa138e88b57
SHA1 hash:
e430b48053c15d914edc1eca59be4964292648c2
Link:
https://www.unpac.me/results/3fb71087-1347-4dc2-8097-ed4a3a89d383/
SH256 hash:
f197666c16c7341b304b7f8ed96d22c4803cc1d7b0b47c9ac86b445e5d64c7c2
MD5 hash:
e76590fc35a699216b686e4c33b7de88
SHA1 hash:
20aa5ab97fa202a13c9ec1fc0f55b078eaaf82f4
Link:
https://www.unpac.me/results/3fb71087-1347-4dc2-8097-ed4a3a89d383/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f197666c16c7/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/f197666c16c7341b304b7f8ed96d22c4803cc1d7b0b47c9ac86b445e5d64c7c2

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 f197666c16c7341b304b7f8ed96d22c4803cc1d7b0b47c9ac86b445e5d64c7c2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1799142/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/207734/

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