MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6df1711427805cf33f297bd481fb8fdf3f04e92d25553b15060161bf972b334a. 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 4 File information Comments 1

SHA256 hash: 6df1711427805cf33f297bd481fb8fdf3f04e92d25553b15060161bf972b334a
SHA3-384 hash: 7caaf821e142996403ba24b41e5847a3e9155dc5f8239030ec5b760e24fbeda8e9fd2d4a9c9ed26da15adbf85a231ead
SHA1 hash: 849e23bbee26cc81707b36b747e8add1d61a4ea4
MD5 hash: 1ea47e6fec42ebc481f281b00e18ff8a
humanhash: washington-moon-october-burger
File name:1ea47e6fec42ebc481f281b00e18ff8a
Download: download sample
Signature Smoke Loader
File size:256'848 bytes
First seen:2022-05-11 15:39:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:D01aSaFi5zkc4ubjnWhck9rIG5P89m9imU3PbfBCDs:DN/Ywc4ubjWhN+G5kc9in3rBV
Threatray 8'470 similar samples on MalwareBazaar
TLSH T1AB4412C0EA1A1552C9920C3256F466921BF8E282EC76507B5D04E392EE5DFEC3F4367E
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 5470b29686b2f04a (1 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
414
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Creating a file
Query of malicious DNS domain
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated overlay 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:
SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
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)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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
PE file has a writeable .text section
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)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 624495 Sample: CWyt0bvqjt Startdate: 11/05/2022 Architecture: WINDOWS Score: 100 73 ghahantellorb.com 2->73 105 Snort IDS alert for network traffic 2->105 107 Multi AV Scanner detection for domain / URL 2->107 109 Found malware configuration 2->109 111 9 other signatures 2->111 11 CWyt0bvqjt.exe 16 8 2->11         started        16 ihcscvv 2->16         started        signatures3 process4 dnsIp5 87 agies.org 107.191.100.214, 49738, 49785, 49795 RAMNODEUS United States 11->87 89 www.agies.org 11->89 91 tiny.one 188.114.97.10, 443, 49737, 49783 CLOUDFLARENETUS European Union 11->91 61 C:\Users\user\AppData\Roaming\...\Ypvusx.exe, PE32 11->61 dropped 63 C:\Users\user\...\Ilqxdzgycbfqvlhfl1125.exe, PE32 11->63 dropped 65 C:\Users\user\...\Ypvusx.exe:Zone.Identifier, ASCII 11->65 dropped 67 C:\Users\user\AppData\...\CWyt0bvqjt.exe.log, ASCII 11->67 dropped 121 Writes to foreign memory regions 11->121 123 Injects a PE file into a foreign processes 11->123 18 Ilqxdzgycbfqvlhfl1125.exe 11->18         started        21 cmd.exe 1 11->21         started        23 InstallUtil.exe 11->23         started        25 InstallUtil.exe 11->25         started        125 Antivirus detection for dropped file 16->125 127 Multi AV Scanner detection for dropped file 16->127 129 Machine Learning detection for dropped file 16->129 file6 signatures7 process8 signatures9 97 Antivirus detection for dropped file 18->97 99 Multi AV Scanner detection for dropped file 18->99 101 Machine Learning detection for dropped file 18->101 103 4 other signatures 18->103 27 explorer.exe 4 18->27 injected 32 conhost.exe 21->32         started        34 timeout.exe 1 21->34         started        process10 dnsIp11 93 ghahantellorb.com 5.101.65.162, 49816, 49819, 80 PINDC-ASRU Russian Federation 27->93 95 192.168.2.1 unknown unknown 27->95 69 C:\Users\user\AppData\Roaming\ihcscvv, PE32 27->69 dropped 71 C:\Users\user\AppData\Local\Temp\2CC7.exe, PE32+ 27->71 dropped 131 System process connects to network (likely due to code injection or exploit) 27->131 133 Benign windows process drops PE files 27->133 135 Injects code into the Windows Explorer (explorer.exe) 27->135 137 2 other signatures 27->137 36 Ypvusx.exe 3 27->36         started        39 Ypvusx.exe 14 3 27->39         started        42 2CC7.exe 27->42         started        44 2 other processes 27->44 file12 signatures13 process14 dnsIp15 75 www.agies.org 36->75 77 agies.org 36->77 79 tiny.one 36->79 46 Ilqxdzgycbfqvlhfl1125.exe 36->46         started        49 cmd.exe 36->49         started        81 www.agies.org 39->81 83 agies.org 39->83 85 tiny.one 39->85 113 Multi AV Scanner detection for dropped file 39->113 115 Machine Learning detection for dropped file 39->115 51 cmd.exe 1 39->51         started        117 Antivirus detection for dropped file 42->117 119 Tries to harvest and steal browser information (history, passwords, etc) 44->119 signatures16 process17 signatures18 139 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 46->139 141 Maps a DLL or memory area into another process 46->141 143 Checks if the current machine is a virtual machine (disk enumeration) 46->143 145 Creates a thread in another existing process (thread injection) 46->145 53 conhost.exe 49->53         started        55 timeout.exe 49->55         started        57 conhost.exe 51->57         started        59 timeout.exe 1 51->59         started        process19
Threat name:
ByteCode-MSIL.Trojan.Zilla
Status:
Malicious
First seen:
2022-05-11 15:40:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor persistence trojan
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://ghahantellorb.com/
http://hasarcyaionex.shop/
Unpacked files
SH256 hash:
6df1711427805cf33f297bd481fb8fdf3f04e92d25553b15060161bf972b334a
MD5 hash:
1ea47e6fec42ebc481f281b00e18ff8a
SHA1 hash:
849e23bbee26cc81707b36b747e8add1d61a4ea4
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:INDICATOR_KB_CERT_01803bc7537a1818c4ab135469963c10
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:pe_imphash
Rule name:Sectigo_Code_Signed
Description:Detects code signed by the Sectigo RSA Code Signing CA
Reference:https://bazaar.abuse.ch/export/csv/cscb/
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 6df1711427805cf33f297bd481fb8fdf3f04e92d25553b15060161bf972b334a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-11 15:39:19 UTC

url : hxxp://ilialalagkou.com/forum/chrome.exe