MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37d36e83dfe0cfc994fcdaf5e51bc12c0ad62e712b03b8cb76419cbd19d8f40a. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 37d36e83dfe0cfc994fcdaf5e51bc12c0ad62e712b03b8cb76419cbd19d8f40a
SHA3-384 hash: c338d142cb369f568d5f5f0cd8e5bbe1500976336939a46c1a4ec563986a4a9b18d97791550c11c4ad4a622ec9bcf699
SHA1 hash: 12827f652d1cc7e1b313f26a4003f7fe0ecbefc1
MD5 hash: ab61d96f28b4ad580dc9f78168853241
humanhash: december-glucose-table-cold
File name:ab61d96f28b4ad580dc9f78168853241.exe
Download: download sample
Signature Smoke Loader
File size:102'400 bytes
First seen:2020-11-11 16:15:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f4136ca6b5e6e341811fedbe61e2bad2 (5 x Smoke Loader)
ssdeep 1536:/+AqzvDL9eHkVgrRDh/sZQ0HzEQAKIqnYi+Kai11Dzw2qTe3SRwnF:/kDLKkQKzEQA8nB+KLNzJqTOSRI
TLSH A1A3CF2038F0D432C59A657544A6CEA51FBBF9313676558B3BAC2A7E4F20FD1463B30A
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
62
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Deleting of the original file
Enabling autorun by creating a file
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
Benign windows process drops PE files
Binary contains a suspicious time stamp
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)
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
Renames NTDLL to bypass HIPS
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2020-11-11 18:52:31 UTC
AV detection:
26 of 29 (89.66%)
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: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Loads dropped DLL
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://smk10ddde.com/
Unpacked files
SH256 hash:
37d36e83dfe0cfc994fcdaf5e51bc12c0ad62e712b03b8cb76419cbd19d8f40a
MD5 hash:
ab61d96f28b4ad580dc9f78168853241
SHA1 hash:
12827f652d1cc7e1b313f26a4003f7fe0ecbefc1
SH256 hash:
640326eaa9b6d1eebecf4925208ea87f31574b530e81b25575a5ab28f23ba90d
MD5 hash:
701f9a4e569369f69ec1c8d2114f5c09
SHA1 hash:
1964037544e248c943177d19b105e3e5594ca53f
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 37d36e83dfe0cfc994fcdaf5e51bc12c0ad62e712b03b8cb76419cbd19d8f40a

(this sample)

  
Delivery method
Distributed via web download

Comments