MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dee95532f15e2ec01276b45a5cec1eddc591ea64ce8104addaab693af4e0651e. 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

SHA256 hash: dee95532f15e2ec01276b45a5cec1eddc591ea64ce8104addaab693af4e0651e
SHA3-384 hash: a9874b4fd9a6611687b6cbd9b168f49bc0c5e55df079ec0abdbdbefeed8d2796bb67ecacff7c12b169a0b0f0d6925f2d
SHA1 hash: 6e550e426d193f012c9ac7f6f2bbd0423e896025
MD5 hash: cb16bdf4bcb9721a9acb97c4cd3e511d
humanhash: bakerloo-wolfram-eighteen-fourteen
File name:cb16bdf4bcb9721a9acb97c4cd3e511d.exe
Download: download sample
Signature Smoke Loader
File size:172'032 bytes
First seen:2021-11-14 07:40:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b2271179048a9a8fc6be7cfe8a9583d2 (10 x RaccoonStealer, 2 x Smoke Loader, 1 x DanaBot)
ssdeep 3072:X72BgPRRoVUn+D1zeKJD8kbQnyCn4CngZQMKpZa9uD6Vdyhk9:7PRRoVU+DNJPbQfngZ2wVf
Threatray 2'563 similar samples on MalwareBazaar
TLSH T121F3AD00BFE9C835E1A62A3064748BAD1B3BBD723574450B3B55262E9E733D09A7534F
File icon (PE):PE icon
dhash icon fcfcf4d4d4d4d8c0 (41 x RedLineStealer, 30 x RaccoonStealer, 9 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Sending a UDP request
Creating a process from a recently created file
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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
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)
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 Clipboard Hijacker
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 521323 Sample: VQLXORX71B.exe Startdate: 14/11/2021 Architecture: WINDOWS Score: 100 50 membro.at 2->50 62 Found malware configuration 2->62 64 Antivirus detection for URL or domain 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 11 other signatures 2->68 9 VQLXORX71B.exe 2->9         started        12 vfrbueb 2->12         started        14 SmartClock.exe 2->14         started        signatures3 process4 signatures5 84 Detected unpacking (changes PE section rights) 9->84 86 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->86 88 Maps a DLL or memory area into another process 9->88 90 Creates a thread in another existing process (thread injection) 9->90 16 explorer.exe 4 8 9->16 injected 92 Multi AV Scanner detection for dropped file 12->92 94 Machine Learning detection for dropped file 12->94 96 Checks if the current machine is a virtual machine (disk enumeration) 12->96 process6 dnsIp7 44 membro.at 41.41.255.235, 49764, 49772, 49778 TE-ASTE-ASEG Egypt 16->44 46 petknorra.com 47.254.172.3, 49780, 49785, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 16->46 48 7 other IPs or domains 16->48 34 C:\Users\user\AppData\Roaming\vfrbueb, PE32 16->34 dropped 36 C:\Users\user\AppData\Local\Temp\FAEC.exe, PE32 16->36 dropped 38 C:\Users\user\AppData\Local\Temp\26EF.exe, PE32 16->38 dropped 40 2 other malicious files 16->40 dropped 54 System process connects to network (likely due to code injection or exploit) 16->54 56 Benign windows process drops PE files 16->56 58 Deletes itself after installation 16->58 60 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->60 21 26EF.exe 5 16->21         started        25 FAEC.exe 4 16->25         started        28 11C1.exe 16->28         started        30 SmartClock.exe 16->30         started        file8 signatures9 process10 dnsIp11 52 185.215.113.29, 1102, 49832 WHOLESALECONNECTIONSNL Portugal 21->52 70 Detected unpacking (overwrites its own PE header) 21->70 72 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 21->72 74 Machine Learning detection for dropped file 21->74 82 2 other signatures 21->82 42 C:\Users\user\AppData\...\SmartClock.exe, PE32 25->42 dropped 76 Detected unpacking (changes PE section rights) 25->76 78 Delayed program exit found 25->78 32 SmartClock.exe 25->32         started        80 Contains functionality to infect the boot sector 28->80 file12 signatures13 process14
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2021-11-14 04:04:47 UTC
AV detection:
27 of 28 (96.43%)
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 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://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
SH256 hash:
dee95532f15e2ec01276b45a5cec1eddc591ea64ce8104addaab693af4e0651e
MD5 hash:
cb16bdf4bcb9721a9acb97c4cd3e511d
SHA1 hash:
6e550e426d193f012c9ac7f6f2bbd0423e896025
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 dee95532f15e2ec01276b45a5cec1eddc591ea64ce8104addaab693af4e0651e

(this sample)

  
Delivery method
Distributed via web download

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