MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ebdc468832f4a1de642faa94556b44486193d76a321470165ea1a9f5a1e939f. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash: 5ebdc468832f4a1de642faa94556b44486193d76a321470165ea1a9f5a1e939f
SHA3-384 hash: 11a8bf730a10885ecf3cd018b0aed6536fb48589bb39deafc1efb46b0071e09b5a5ea282b32d6ec5468a3f3593a15c60
SHA1 hash: 4d8da1086cb1a5c5624f9eb9abb1f896a4d4d938
MD5 hash: 993bb8ebffe37362e06c9816ca77b94a
humanhash: purple-berlin-bacon-fanta
File name:993bb8ebffe37362e06c9816ca77b94a.exe
Download: download sample
Signature Smoke Loader
File size:698'880 bytes
First seen:2022-11-18 22:49:57 UTC
Last seen:2022-11-19 00:51:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 208d42a9b248c38bd314a7688d20d4a3 (11 x Smoke Loader, 4 x Amadey, 2 x RedLineStealer)
ssdeep 12288:vOAY9bluGxPFKwNH/RiV44mlFWsBp9SVW3QyzmZ2/uaDexPrpPTOAKgML:vOAY9bnjKEHpn46Fw2/u1NroA
Threatray 3'015 similar samples on MalwareBazaar
TLSH T185E422037ED0C033E4934AB18574A2A1773EB57626A6998B7754276F5FA12C32FB2343
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 2dac137031939b91 (13 x Amadey, 8 x RedLineStealer, 6 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
993bb8ebffe37362e06c9816ca77b94a.exe
Verdict:
Malicious activity
Analysis date:
2022-11-18 22:54:43 UTC
Tags:
trojan ransomware stop

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending an HTTP GET request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware packed
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.
Malware family:
STOP Ransomware
Verdict:
Malicious
Result
Threat name:
Babuk, Djvu
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found ransom note / readme
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)
Modifies existing user documents (likely ransomware behavior)
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
Writes a notice file (html or txt) to demand a ransom
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 749571 Sample: xk6tbrMM99.exe Startdate: 19/11/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 7 other signatures 2->60 8 xk6tbrMM99.exe 2->8         started        11 xk6tbrMM99.exe 2->11         started        13 xk6tbrMM99.exe 2->13         started        15 xk6tbrMM99.exe 2->15         started        process3 signatures4 64 Injects a PE file into a foreign processes 8->64 17 xk6tbrMM99.exe 18 8->17         started        66 Multi AV Scanner detection for dropped file 11->66 68 Machine Learning detection for dropped file 11->68 70 Writes a notice file (html or txt) to demand a ransom 11->70 22 xk6tbrMM99.exe 12 11->22         started        24 xk6tbrMM99.exe 1 17 13->24         started        26 xk6tbrMM99.exe 12 15->26         started        process5 dnsIp6 48 fresherlights.com 116.121.62.237, 49700, 80 CJNET-ASCheiljedangCoIncKR Korea Republic of 17->48 36 C:\Users\user\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\...\xk6tbrMM99.exe.fatp (copy), MS-DOS 17->38 dropped 40 C:\Users\user\Desktop\xk6tbrMM99.exe, MS-DOS 17->40 dropped 46 4 other malicious files 17->46 dropped 62 Modifies existing user documents (likely ransomware behavior) 17->62 50 api.2ip.ua 162.0.217.254, 443, 49695, 49696 ACPCA Canada 24->50 42 C:\Users\user\AppData\...\xk6tbrMM99.exe, PE32 24->42 dropped 44 C:\Users\...\xk6tbrMM99.exe:Zone.Identifier, ASCII 24->44 dropped 28 xk6tbrMM99.exe 24->28         started        31 icacls.exe 24->31         started        file7 signatures8 process9 signatures10 72 Injects a PE file into a foreign processes 28->72 33 xk6tbrMM99.exe 13 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Threat name:
Win32.Trojan.BotX
Status:
Malicious
First seen:
2022-11-18 01:43:47 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://fresherlights.com/test1/get.php
https://t.me/deadftx
https://www.ultimate-guitar.com/u/smbfupkuhrgc1
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5ebdc468832f4a1de642faa94556b44486193d76a321470165ea1a9f5a1e939f
MD5 hash:
993bb8ebffe37362e06c9816ca77b94a
SHA1 hash:
4d8da1086cb1a5c5624f9eb9abb1f896a4d4d938
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:MALWARE_Win_STOP
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Windows_Ransomware_Stop_1e8d48ff
Author:Elastic Security
Rule name:win_stop_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

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 5ebdc468832f4a1de642faa94556b44486193d76a321470165ea1a9f5a1e939f

(this sample)

  
Delivery method
Distributed via web download

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