MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9951261b2184c2965974947ca099348519162a4490d0c8653b17130c4adf3812. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: 9951261b2184c2965974947ca099348519162a4490d0c8653b17130c4adf3812
SHA3-384 hash: 0ae9d320319dcf1a724bd93c44c8767d3f3de59e7dbddc388b933ffbdd2ae2fc99f61e7bb79698e0aec2faf167992a8d
SHA1 hash: a5d86d699d351860422f054c05ef9e96f6228b98
MD5 hash: 30460c53c39392d8b928e7eb70e474d6
humanhash: alpha-fourteen-mirror-mirror
File name:30460c53c39392d8b928e7eb70e474d6.exe
Download: download sample
Signature Smoke Loader
File size:297'472 bytes
First seen:2023-12-07 17:03:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 15b8d3f95a716e0b4e03993fb360bea5 (5 x Smoke Loader, 2 x Stealc, 1 x Amadey)
ssdeep 3072:OpRgxHgGttcSOXnXBnyczwacjofCX8KlI5i8B6b05/rZapPETsWL:ERuAItMBLwrVPkB6OMp8T
TLSH T17954E80342E17D44EA264B728F2E96EC775DF6508E4BBB7562189F1F04B2376D2A3B10
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0010c08010101000 (1 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
313
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP GET request
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mokes packed xpack
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.
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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 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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1355658 Sample: UpjtMGoyqo.exe Startdate: 07/12/2023 Architecture: WINDOWS Score: 100 21 humydrole.com 2->21 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus detection for URL or domain 2->33 35 5 other signatures 2->35 7 UpjtMGoyqo.exe 2->7         started        10 ftgwuuu 2->10         started        signatures3 process4 signatures5 37 Detected unpacking (changes PE section rights) 7->37 39 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->39 41 Maps a DLL or memory area into another process 7->41 51 2 other signatures 7->51 12 explorer.exe 7 3 7->12 injected 43 Antivirus detection for dropped file 10->43 45 Multi AV Scanner detection for dropped file 10->45 47 Machine Learning detection for dropped file 10->47 49 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->49 process6 dnsIp7 23 181.168.176.36, 49748, 49749, 49750 TelecomArgentinaSAAR Argentina 12->23 25 humydrole.com 190.224.203.37, 49715, 49716, 49717 TelecomArgentinaSAAR Argentina 12->25 27 211.171.233.129, 49741, 49742, 49743 LGDACOMLGDACOMCorporationKR Korea Republic of 12->27 17 C:\Users\user\AppData\Roaming\ftgwuuu, PE32 12->17 dropped 19 C:\Users\user\...\ftgwuuu:Zone.Identifier, ASCII 12->19 dropped 53 System process connects to network (likely due to code injection or exploit) 12->53 55 Benign windows process drops PE files 12->55 57 Deletes itself after installation 12->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->59 file8 signatures9
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-12-07 13:05:43 UTC
File Type:
PE (Exe)
Extracted files:
68
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader botnet:pub1 backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Uses Task Scheduler COM API
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
SH256 hash:
9951261b2184c2965974947ca099348519162a4490d0c8653b17130c4adf3812
MD5 hash:
30460c53c39392d8b928e7eb70e474d6
SHA1 hash:
a5d86d699d351860422f054c05ef9e96f6228b98
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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 9951261b2184c2965974947ca099348519162a4490d0c8653b17130c4adf3812

(this sample)

  
Delivery method
Distributed via web download

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