MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcca18fef46e71ff82ff342dbd50f09b9ea768edc5e328fbf85241fcf615507d. 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 2 File information Comments 1

SHA256 hash: bcca18fef46e71ff82ff342dbd50f09b9ea768edc5e328fbf85241fcf615507d
SHA3-384 hash: a44b1835270c8e6a482e335d6d0a42a3195bde70fe3bc4972c534b8809392a78e074ecfc04990766b14646d32b59cb34
SHA1 hash: fa73a09f553f3d16b9494e0fa2a20eba1321e4b2
MD5 hash: 1ca7eb5a765e8ebb1130e1928dfc87de
humanhash: mars-twelve-floor-tango
File name:1ca7eb5a765e8ebb1130e1928dfc87de
Download: download sample
Signature Smoke Loader
File size:58'368 bytes
First seen:2022-03-24 21:13:51 UTC
Last seen:2022-03-24 22:54:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 192:sOBYOnVBVdVBcF41lX/RIkYbRzmwRxbqTmfPC6w8WwIG37fvssBQ7iQguGhyY8PG:bBPnjBcMlX/RIkYhxRVqTmfPCM15b09
Threatray 9'256 similar samples on MalwareBazaar
TLSH T13443AAF09FF5B9A5E1142073B864B13C37D79D0EDC61993AE65BF14A34628C220E6E1B
File icon (PE):PE icon
dhash icon 00414f4f4f4f4700 (14 x CoinMiner, 12 x RedLineStealer, 12 x NodeLoader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated 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.
Result
Threat name:
RedLine SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
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)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ping.exe to check the status of other devices and networks
Yara detected Costura Assembly Loader
Yara detected MSILDownloaderGeneric
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 596589 Sample: UytsYThP5B Startdate: 24/03/2022 Architecture: WINDOWS Score: 100 69 ghahantellorb.com 2->69 71 tiny.one 2->71 73 3 other IPs or domains 2->73 95 Found malware configuration 2->95 97 Malicious sample detected (through community Yara rule) 2->97 99 Antivirus detection for URL or domain 2->99 101 9 other signatures 2->101 11 UytsYThP5B.exe 16 8 2->11         started        signatures3 process4 dnsIp5 77 cdn.discordapp.com 162.159.135.233, 443, 49779 CLOUDFLARENETUS United States 11->77 79 tiny.one 188.114.96.7, 443, 49778, 49804 CLOUDFLARENETUS European Union 11->79 59 C:\Users\user\AppData\...\CintaNot1_2_3.exe, PE32 11->59 dropped 61 C:\Users\...\Vuokjmtsqbaiksklfdqnnkgdbrab.exe, PE32 11->61 dropped 63 C:\Users\user\AppData\...\UytsYThP5B.exe.log, ASCII 11->63 dropped 105 Injects a PE file into a foreign processes 11->105 16 Vuokjmtsqbaiksklfdqnnkgdbrab.exe 11->16         started        19 cmd.exe 1 11->19         started        21 cmd.exe 1 11->21         started        23 UytsYThP5B.exe 2 11->23         started        file6 signatures7 process8 signatures9 85 Antivirus detection for dropped file 16->85 87 Multi AV Scanner detection for dropped file 16->87 89 Machine Learning detection for dropped file 16->89 93 4 other signatures 16->93 25 explorer.exe 16->25 injected 91 Uses ping.exe to check the status of other devices and networks 19->91 27 PING.EXE 1 19->27         started        30 conhost.exe 19->30         started        32 timeout.exe 1 19->32         started        34 conhost.exe 21->34         started        36 timeout.exe 1 21->36         started        process10 dnsIp11 38 CintaNot1_2_3.exe 14 3 25->38         started        42 CintaNot1_2_3.exe 25->42         started        81 google.com 142.250.185.238 GOOGLEUS United States 27->81 83 192.168.2.1 unknown unknown 27->83 process12 dnsIp13 75 tiny.one 38->75 103 Multi AV Scanner detection for dropped file 38->103 44 cmd.exe 1 38->44         started        46 cmd.exe 42->46         started        signatures14 process15 process16 48 PING.EXE 44->48         started        51 conhost.exe 44->51         started        53 timeout.exe 1 44->53         started        55 conhost.exe 46->55         started        57 timeout.exe 46->57         started        dnsIp17 65 142.250.185.206 GOOGLEUS United States 48->65 67 google.com 48->67
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-03-23 13:50:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
18 of 26 (69.23%)
Threat level:
  2/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:redline family:smokeloader botnet:7 backdoor discovery infostealer persistence spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Reads user/profile data of web browsers
Executes dropped EXE
RedLine
RedLine Payload
SmokeLoader
Malware Config
C2 Extraction:
62.204.41.199:30941
http://ghahantellorb.com/
http://hasarcyaionex.shop/
Unpacked files
SH256 hash:
bcca18fef46e71ff82ff342dbd50f09b9ea768edc5e328fbf85241fcf615507d
MD5 hash:
1ca7eb5a765e8ebb1130e1928dfc87de
SHA1 hash:
fa73a09f553f3d16b9494e0fa2a20eba1321e4b2
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

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 bcca18fef46e71ff82ff342dbd50f09b9ea768edc5e328fbf85241fcf615507d

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-03-24 21:13:54 UTC

url : hxxp://37.120.222.60/mysite/catimages/212.exe