MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e7599451ddd52c6a28ef4ea15c223dc87507572dc36bd553794cdbe79269ce9. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 4e7599451ddd52c6a28ef4ea15c223dc87507572dc36bd553794cdbe79269ce9
SHA3-384 hash: 3fe9297426e4341dd1228ee52813795b1e25ded960b74692f7df26787e02cd94f00f8fdfaf5cc0fccc095e5746555ecd
SHA1 hash: 6383764720fd7976d768a6d84cb4baad051767c4
MD5 hash: 3215950e22b566f5d036f768c3ac5740
humanhash: princess-bravo-spring-wyoming
File name:3215950e22b566f5d036f768c3ac5740.exe
Download: download sample
Signature Smoke Loader
File size:272'384 bytes
First seen:2022-05-08 07:22:18 UTC
Last seen:2022-05-08 07:36:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 81f93e0425d1cb8bcc2296e1ff12e517 (1 x RedLineStealer, 1 x Smoke Loader)
ssdeep 6144:0343s+3g0oyzPdVCqjBgVOVUTxD8Nz9uIYObwDOo:o4F7bzPdV1BJ1NzLbwD
Threatray 7'359 similar samples on MalwareBazaar
TLSH T199448E10BBA0D035F4B712F59579C3A8762E7EA19B3090CB62D52BEE56346E4EC3131B
TrID 39.4% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
29.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
529
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3215950e22b566f5d036f768c3ac5740.exe
Verdict:
No threats detected
Analysis date:
2022-05-08 07:23:41 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Searching for synchronization primitives
Сreating synchronization primitives
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
Connecting to a non-recommended domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
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.
Gathering data
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.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)
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
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)
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: 622183 Sample: XLmp2YvKCN.exe Startdate: 08/05/2022 Architecture: WINDOWS Score: 100 21 colgefine.at 2->21 29 Snort IDS alert for network traffic 2->29 31 Multi AV Scanner detection for domain / URL 2->31 33 Found malware configuration 2->33 35 6 other signatures 2->35 7 XLmp2YvKCN.exe 2->7         started        10 rggbbuv 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 43 Creates a thread in another existing process (thread injection) 7->43 12 explorer.exe 2 7->12 injected 45 Multi AV Scanner detection for dropped file 10->45 47 Machine Learning detection for dropped file 10->47 49 Checks if the current machine is a virtual machine (disk enumeration) 10->49 process6 dnsIp7 23 187.170.68.207, 49781, 49811, 80 UninetSAdeCVMX Mexico 12->23 25 146.70.87.230, 80 TENET-1ZA United Kingdom 12->25 27 7 other IPs or domains 12->27 17 C:\Users\user\AppData\Roaming\rggbbuv, PE32 12->17 dropped 19 C:\Users\user\...\rggbbuv:Zone.Identifier, ASCII 12->19 dropped 51 System process connects to network (likely due to code injection or exploit) 12->51 53 Benign windows process drops PE files 12->53 55 Deletes itself after installation 12->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->57 file8 signatures9
Threat name:
Win32.Trojan.Raccrypt
Status:
Malicious
First seen:
2022-05-08 07:23:07 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:smokeloader family:vidar botnet:1333 backdoor discovery persistence ransomware stealer suricata trojan
Behaviour
Checks SCSI registry key(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Modifies file permissions
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
SmokeLoader
Vidar
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
Malware Config
C2 Extraction:
http://hanfinvest.at/upload/
http://phunilbeauty.com/upload/
http://spbdg.ru/upload/
http://tnt-az.com/upload/
http://casagenaro.com/upload/
http://girneotel.com/upload/
http://zennclinic.com/upload/
http://mordo.ru/forum/
http://piratia-life.ru/upload/
http://pkodev.net/upload/
http://monsutiur4.com/
http://nusurionuy5ff.at/
http://moroitomo4.net/
http://susuerulianita1.net/
http://cucumbetuturel4.com/
http://nunuslushau.com/
http://linislominyt11.at/
http://luxulixionus.net/
http://lilisjjoer44.com/
http://nikogminut88.at/
http://limo00ruling.org/
http://mini55tunul.com/
http://samnutu11nuli.com/
http://nikogkojam.org/
http://ugll.org/lancer/get.php
https://t.me/hollandracing
https://busshi.moe/@ronxik321
Unpacked files
SH256 hash:
cb092285eb402c9adc5d74da7f91f287440f0eaafae97125c274f490374e9c46
MD5 hash:
0c099d07974bc1cdb41691d17e2e4cf5
SHA1 hash:
437c3afc465fc2e532df1c9d99af3b4ed174bab0
SH256 hash:
4e7599451ddd52c6a28ef4ea15c223dc87507572dc36bd553794cdbe79269ce9
MD5 hash:
3215950e22b566f5d036f768c3ac5740
SHA1 hash:
6383764720fd7976d768a6d84cb4baad051767c4
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 4e7599451ddd52c6a28ef4ea15c223dc87507572dc36bd553794cdbe79269ce9

(this sample)

  
Delivery method
Distributed via web download

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