MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 364cff281907f2f5048a111b2ae9a412839fdba5ab8a72231550f77c402e355c. 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: 364cff281907f2f5048a111b2ae9a412839fdba5ab8a72231550f77c402e355c
SHA3-384 hash: 04b5e975e3d9a75d2676ad8af1f9748eafe09d6e5d1275a4916881d102cd04632ace02d7443efa523e8375b11080ce4e
SHA1 hash: 7fb2936fdda62ebfeba8ec40714f64b2aa47f66c
MD5 hash: 77588bced8464a010cd5a4c2a9b9bf3c
humanhash: purple-washington-batman-sixteen
File name:77588bced8464a010cd5a4c2a9b9bf3c.exe
Download: download sample
Signature Smoke Loader
File size:189'952 bytes
First seen:2022-03-03 09:40:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fdc337a25282d3662375292d95cfcd8b (3 x RedLineStealer, 1 x Smoke Loader)
ssdeep 3072:idK8LWz5xCJisN5g4JboP6N7SuABmO4pX7/LTnRmCtJ3:OK8L4y+4JsP67ABmTpXfT3L
Threatray 7'046 similar samples on MalwareBazaar
TLSH T12504AF1031E5C032D5A716364470C7F45EBBB8A62A326A8FBFC52BBD5F256E1973430A
File icon (PE):PE icon
dhash icon d2b1e4d4e4b987f9 (9 x RedLineStealer, 6 x Smoke Loader, 3 x CryptBot)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
438
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
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
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
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.
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
Malicious sample detected (through community Yara rule)
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
Sigma detected: Execution of Suspicious File Type Extension
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 signatures2 2 Behavior Graph ID: 582644 Sample: 5yM85j1Xkr.exe Startdate: 03/03/2022 Architecture: WINDOWS Score: 100 30 Multi AV Scanner detection for domain / URL 2->30 32 Found malware configuration 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 6 other signatures 2->36 7 5yM85j1Xkr.exe 2->7         started        10 srdhvtu 2->10         started        process3 signatures4 46 Contains functionality to inject code into remote processes 7->46 48 Injects a PE file into a foreign processes 7->48 12 5yM85j1Xkr.exe 7->12         started        50 Multi AV Scanner detection for dropped file 10->50 52 Machine Learning detection for dropped file 10->52 15 srdhvtu 10->15         started        process5 signatures6 54 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->54 56 Maps a DLL or memory area into another process 12->56 58 Checks if the current machine is a virtual machine (disk enumeration) 12->58 17 explorer.exe 2 12->17 injected 60 Creates a thread in another existing process (thread injection) 15->60 process7 dnsIp8 26 file-coin-host-12.com 185.151.147.191, 49764, 80 EQUINIX-CONNECT-EMEAGB Italy 17->26 28 host-data-coin-11.com 17->28 22 C:\Users\user\AppData\Roaming\srdhvtu, PE32 17->22 dropped 24 C:\Users\user\...\srdhvtu:Zone.Identifier, ASCII 17->24 dropped 38 System process connects to network (likely due to code injection or exploit) 17->38 40 Benign windows process drops PE files 17->40 42 Deletes itself after installation 17->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->44 file9 signatures10
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2022-03-03 09:41:13 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
23 of 27 (85.19%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
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 364cff281907f2f5048a111b2ae9a412839fdba5ab8a72231550f77c402e355c

(this sample)

  
Delivery method
Distributed via web download

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