MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2325867f4393e53af12fb842a6b406979bd6d96a8503d70fda2280b0103f56b2. 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 File information Comments

SHA256 hash: 2325867f4393e53af12fb842a6b406979bd6d96a8503d70fda2280b0103f56b2
SHA3-384 hash: bf15066fc27245b094021c7b768670fd74ae46aa2c08164c807a81dde370e0d51f48200d1a367d2aeb5b85fb1b5f0701
SHA1 hash: adf7f623fc3999a00393888bd4feb9acb9072e52
MD5 hash: 71e36a035a5dd66b5af24feb944ec65d
humanhash: virginia-oregon-nuts-alaska
File name:71e36a035a5dd66b5af24feb944ec65d
Download: download sample
Signature Smoke Loader
File size:341'504 bytes
First seen:2021-12-01 21:35:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ad1f616fc468bd147c554b5a184b3c44 (2 x Amadey, 2 x Smoke Loader, 2 x RedLineStealer)
ssdeep 6144:3yrM3GgwUgR/EFsPWWeR9jfWIvHraBBWcphGgOOeVWfb8:30HUoK+gjfWIvHrapphGgO68
Threatray 5'761 similar samples on MalwareBazaar
TLSH T1B9748C10B7A0C434F5F726F849B6926DB53E7AA16B3990CF13D416EA5A34AE0EC31347
File icon (PE):PE icon
dhash icon badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup_x86_x64_install.exe
Verdict:
Malicious activity
Analysis date:
2021-12-01 21:02:58 UTC
Tags:
trojan rat redline evasion loader opendir stealer vidar

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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for analyzing tools
Searching for the window
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware
Result
Verdict:
SUSPICIOUS
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:
Cryptbot RedLine SmokeLoader Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject code into remote processes
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 many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
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
PE file contains section with special chars
PE file has nameless sections
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade analysis by execution special instruction which cause usermode exception
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Cryptbot
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 532269 Sample: 8VvzOu0uHY Startdate: 01/12/2021 Architecture: WINDOWS Score: 100 64 unic7m.top 2->64 86 Multi AV Scanner detection for domain / URL 2->86 88 Antivirus detection for URL or domain 2->88 90 Multi AV Scanner detection for submitted file 2->90 92 11 other signatures 2->92 11 8VvzOu0uHY.exe 2->11         started        14 utieuge 2->14         started        signatures3 process4 signatures5 110 Contains functionality to inject code into remote processes 11->110 112 Injects a PE file into a foreign processes 11->112 16 8VvzOu0uHY.exe 11->16         started        114 Multi AV Scanner detection for dropped file 14->114 116 Machine Learning detection for dropped file 14->116 19 utieuge 14->19         started        process6 signatures7 78 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 16->78 80 Maps a DLL or memory area into another process 16->80 82 Checks if the current machine is a virtual machine (disk enumeration) 16->82 21 explorer.exe 16 16->21 injected 84 Creates a thread in another existing process (thread injection) 19->84 process8 dnsIp9 66 file-file-host4.com 95.213.165.249, 49751, 49752, 49753 SELECTELRU Russian Federation 21->66 68 cdn.discordapp.com 162.159.134.233, 443, 49765 CLOUDFLARENETUS United States 21->68 70 3 other IPs or domains 21->70 56 C:\Users\user\AppData\Roaming\utieuge, PE32 21->56 dropped 58 C:\Users\user\AppData\Local\Temp\CE09.exe, PE32 21->58 dropped 60 C:\Users\user\AppData\Local\Temp\B5CD.exe, PE32 21->60 dropped 62 6 other malicious files 21->62 dropped 102 System process connects to network (likely due to code injection or exploit) 21->102 104 Benign windows process drops PE files 21->104 106 Deletes itself after installation 21->106 108 Hides that the sample has been downloaded from the Internet (zone.identifier) 21->108 26 23A9.exe 4 21->26         started        30 B5CD.exe 21->30         started        32 104F.exe 21->32         started        34 4 other processes 21->34 file10 signatures11 process12 dnsIp13 72 45.9.20.149, 42871, 49839 DEDIPATH-LLCUS Russian Federation 26->72 118 Multi AV Scanner detection for dropped file 26->118 120 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 26->120 122 Query firmware table information (likely to detect VMs) 26->122 142 4 other signatures 26->142 124 Antivirus detection for dropped file 30->124 126 Tries to detect sandboxes and other dynamic analysis tools (window names) 30->126 128 Machine Learning detection for dropped file 30->128 130 Tries to detect sandboxes / dynamic malware analysis system (registry check) 30->130 132 Injects a PE file into a foreign processes 32->132 37 104F.exe 32->37         started        74 192.168.2.1 unknown unknown 34->74 76 file-file-host4.com 34->76 52 C:\Users\user\AppData\...\sqlite3[1].dll, PE32 34->52 dropped 54 C:\ProgramData\sqlite3.dll, PE32 34->54 dropped 134 Detected unpacking (changes PE section rights) 34->134 136 Detected unpacking (overwrites its own PE header) 34->136 138 Tries to harvest and steal browser information (history, passwords, etc) 34->138 140 Contains functionality to detect sleep reduction / modifications 34->140 40 cmd.exe 34->40         started        42 conhost.exe 34->42         started        44 2CA3.exe 34->44         started        46 4 other processes 34->46 file14 signatures15 process16 signatures17 94 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 37->94 96 Maps a DLL or memory area into another process 37->96 98 Checks if the current machine is a virtual machine (disk enumeration) 37->98 100 Creates a thread in another existing process (thread injection) 37->100 48 conhost.exe 40->48         started        50 timeout.exe 40->50         started        process18
Threat name:
Win32.Trojan.CrypterX
Status:
Malicious
First seen:
2021-12-01 21:36:12 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
19 of 45 (42.22%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:amadey family:arkei family:cryptbot family:icedid family:raccoon family:redline family:smokeloader botnet:2b57df1b9672fee319e2dc39c0f6a5bc1eef79f4 botnet:default campaign:2904573523 backdoor banker brand:microsoft discovery evasion infostealer phishing spyware stealer suricata themida trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies Internet Explorer settings
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Detected potential entity reuse from brand microsoft.
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Arkei Stealer Payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Arkei
CryptBot
IcedID, BokBot
Raccoon
RedLine
RedLine Payload
SmokeLoader
suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
92.255.76.197:38637
185.215.113.35/d2VxjasuwS/index.php
placingapie.ink
http://file-file-host4.com/tratata.php
Malware family:
SmokeLoader
Verdict:
Malicious
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 2325867f4393e53af12fb842a6b406979bd6d96a8503d70fda2280b0103f56b2

(this sample)

  
Delivery method
Distributed via web download

Comments