MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f555d9e1f8a5f8f11db6c9e22262e2cf4e7b42b8f04d6c12423573394b1d78da. 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 File information Comments 1

SHA256 hash: f555d9e1f8a5f8f11db6c9e22262e2cf4e7b42b8f04d6c12423573394b1d78da
SHA3-384 hash: d113d30456899dba3ce2318582141f11f0b43c61f25c738e8e65c76befc5cab1ece7d818f8a995346ce6a30299df5c4b
SHA1 hash: 702bf536faad8b20242273b75b30b04fc2b0d704
MD5 hash: 23ebb1c15b20ddfd4159cc1e7baad470
humanhash: social-victor-aspen-sixteen
File name:23ebb1c15b20ddfd4159cc1e7baad470
Download: download sample
Signature Smoke Loader
File size:172'032 bytes
First seen:2021-11-12 17:01:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 88ea31429606f3c27e7c33b4ee10c07a (4 x RedLineStealer, 2 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 3072:e7xMgt82cEf0FzxqTA9JS+DtYSEpZa9uD6VdyhkO:ot82cEf0FzxDJFLEwVf
Threatray 2'531 similar samples on MalwareBazaar
TLSH T1DDF39D90BBE1CC75E1A62A32D4758EA0DBBAFC726570454B3B14366E1EB33D08A75343
File icon (PE):PE icon
dhash icon fcfcd4d4d4d4d8c8 (18 x RedLineStealer, 6 x ArkeiStealer, 5 x RaccoonStealer)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Clipboard Hijacker RedLine SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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 infect the boot sector
Creates a thread in another existing process (thread injection)
Delayed program exit found
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
System process connects to network (likely due to code injection or exploit)
Yara detected Clipboard Hijacker
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 520745 Sample: jbXDPmGgoV Startdate: 12/11/2021 Architecture: WINDOWS Score: 100 59 Found malware configuration 2->59 61 Antivirus detection for URL or domain 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 10 other signatures 2->65 8 jbXDPmGgoV.exe 2->8         started        11 avjisct 2->11         started        13 SmartClock.exe 2->13         started        process3 signatures4 81 Detected unpacking (changes PE section rights) 8->81 83 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->83 85 Maps a DLL or memory area into another process 8->85 87 Creates a thread in another existing process (thread injection) 8->87 15 explorer.exe 6 8->15 injected 89 Multi AV Scanner detection for dropped file 11->89 91 Machine Learning detection for dropped file 11->91 93 Checks if the current machine is a virtual machine (disk enumeration) 11->93 process5 dnsIp6 45 nutriescapa.com 47.254.172.3, 49808, 49836, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 15->45 47 misha.at 190.117.75.91, 49783, 49791, 49820 AmericaMovilPeruSACPE Peru 15->47 49 7 other IPs or domains 15->49 33 C:\Users\user\AppData\Roaming\avjisct, PE32 15->33 dropped 35 C:\Users\user\AppData\Local\Temp\F06A.exe, PE32 15->35 dropped 37 C:\Users\user\AppData\Local\Temp\2E7E.exe, PE32 15->37 dropped 39 2 other malicious files 15->39 dropped 51 System process connects to network (likely due to code injection or exploit) 15->51 53 Benign windows process drops PE files 15->53 55 Deletes itself after installation 15->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->57 20 2E7E.exe 4 15->20         started        24 F06A.exe 4 15->24         started        27 1519.exe 15->27         started        29 SmartClock.exe 15->29         started        file7 signatures8 process9 dnsIp10 43 185.215.113.29, 1102, 49861 WHOLESALECONNECTIONSNL Portugal 20->43 67 Multi AV Scanner detection for dropped file 20->67 69 Detected unpacking (overwrites its own PE header) 20->69 71 Machine Learning detection for dropped file 20->71 73 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 20->73 41 C:\Users\user\AppData\...\SmartClock.exe, PE32 24->41 dropped 75 Detected unpacking (changes PE section rights) 24->75 77 Delayed program exit found 24->77 31 SmartClock.exe 24->31         started        79 Contains functionality to infect the boot sector 27->79 file11 signatures12 process13
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2021-11-12 16:52:08 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
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
Enumerates physical storage devices
Deletes itself
Drops startup file
Downloads MZ/PE file
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://misha.at/upload/
http://roohaniinfra.com/upload/
http://0axqpcc.cn/upload/
http://mayak-lombard.ru/upload/
http://mebel-lass.ru/upload/
http://dishakhan.com/upload/
Unpacked files
SH256 hash:
2d42354cb59833a247375928187032beead3c641520e36824fce6f48b126d8a6
MD5 hash:
38fa5abed729083474ad8e1084b03b6d
SHA1 hash:
707a3feb91f1242f57bdd9fb6b3852462b64a985
SH256 hash:
f555d9e1f8a5f8f11db6c9e22262e2cf4e7b42b8f04d6c12423573394b1d78da
MD5 hash:
23ebb1c15b20ddfd4159cc1e7baad470
SHA1 hash:
702bf536faad8b20242273b75b30b04fc2b0d704
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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 f555d9e1f8a5f8f11db6c9e22262e2cf4e7b42b8f04d6c12423573394b1d78da

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-11-12 17:02:00 UTC

url : hxxp://enroberts.com/loads3.exe