MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90e12268c6886da75cf395936df7635c52dfcd3bcf074396dd9c97fa55c9eb5b. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments

SHA256 hash: 90e12268c6886da75cf395936df7635c52dfcd3bcf074396dd9c97fa55c9eb5b
SHA3-384 hash: 2b27658007f6a17099618e2922b377a7cd4dec9ed20777eda1b5c369d7c770d3e9a66dce7249df0edbc862038d1fcb2b
SHA1 hash: 7bd30d865386c349f3c29c9d85fda0a7ad76111d
MD5 hash: 31e6d2018b345fe69bbc2cf8f69215b3
humanhash: salami-aspen-iowa-ack
File name:file
Download: download sample
Signature Smoke Loader
File size:212'480 bytes
First seen:2023-06-11 15:08:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1b96bbe7f35030dff720bfd4a2e62f20 (3 x GCleaner, 2 x Smoke Loader, 1 x RedLineStealer)
ssdeep 3072:VYTKEKvZSP65OLdxg8PGmAqjGyhetUsyOhyZaRtIRdo5tDaX:a2BQP65odxVPEzn6Zan8o5t
Threatray 4'256 similar samples on MalwareBazaar
TLSH T11324BF1176E1D032E6B745345934D2E36A3BF8B3AA75844B72443B6F3D322836A66F13
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 0030c09030181800 (2 x Smoke Loader, 1 x Tofsee, 1 x CoinMiner)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from https://smartindianagriculture.com/tmp/index.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
328
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-11 15:10:56 UTC
Tags:
loader smoke trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.expl.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)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 885603 Sample: file.exe Startdate: 11/06/2023 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic 2->42 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 7 other signatures 2->48 7 file.exe 2->7         started        10 uagwshc 2->10         started        12 D520.exe 2->12         started        process3 signatures4 58 Detected unpacking (changes PE section rights) 7->58 60 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->60 62 Maps a DLL or memory area into another process 7->62 64 Creates a thread in another existing process (thread injection) 7->64 14 explorer.exe 1 5 7->14 injected 66 Multi AV Scanner detection for dropped file 10->66 68 Machine Learning detection for dropped file 10->68 70 Checks if the current machine is a virtual machine (disk enumeration) 10->70 process5 dnsIp6 28 187.224.116.41, 49706, 49708, 49710 UninetSAdeCVMX Mexico 14->28 30 189.245.66.56, 49703, 80 UninetSAdeCVMX Mexico 14->30 32 4 other IPs or domains 14->32 22 C:\Users\user\AppData\Roaming\uagwshc, PE32 14->22 dropped 24 C:\Users\user\AppData\Local\Temp\D520.exe, PE32 14->24 dropped 26 C:\Users\user\...\uagwshc:Zone.Identifier, ASCII 14->26 dropped 34 System process connects to network (likely due to code injection or exploit) 14->34 36 Benign windows process drops PE files 14->36 38 Deletes itself after installation 14->38 40 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->40 19 D520.exe 14->19         started        file7 signatures8 process9 signatures10 50 Detected unpacking (changes PE section rights) 19->50 52 Detected unpacking (overwrites its own PE header) 19->52 54 Machine Learning detection for dropped file 19->54 56 Contains functionality to infect the boot sector 19->56
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-06-11 15:09:05 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader botnet:pub5 backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Uses Task Scheduler COM API
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://aapu.at/tmp/
http://poudineh.com/tmp/
http://firsttrusteedrx.ru/tmp/
http://kingpirate.ru/tmp/
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:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments