MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74e5bf86405ad3d894b95c70d21d75dbde5233967254ec7048ed283f0a719da6. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 74e5bf86405ad3d894b95c70d21d75dbde5233967254ec7048ed283f0a719da6
SHA3-384 hash: 1dd57f1195be2c4a146b93d47eb30a7d4579f12743f5706fb68fb689ff9d0800ad6bf42623ad967b4c3262d893170eea
SHA1 hash: 549a4740f0c502ebbb4db2f31c730b79046049da
MD5 hash: c5779a1c9ccae2a5e09ad3d078c84284
humanhash: river-hydrogen-moon-west
File name:c5779a1c9ccae2a5e09ad3d078c84284.exe
Download: download sample
Signature Smoke Loader
File size:293'888 bytes
First seen:2021-03-16 18:11:23 UTC
Last seen:2021-03-16 19:48:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b91c14eb0915fdca34ac1a2852aef0a (3 x ArkeiStealer, 2 x Smoke Loader)
ssdeep 6144:niaemYubdgW4wXINkh9neO7dJhRc7yPPz/XbQ+ISMMMMiMMZv:nmmYuhgW7YNkh9eazh6700+fMMMMiMMl
Threatray 253 similar samples on MalwareBazaar
TLSH 32547C30E7A1C134F4F305B546BAA6B8AA357D31173980CB63C06A9F56346E6ED31B93
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
456
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c5779a1c9ccae2a5e09ad3d078c84284.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-16 18:17:27 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
Creating a file in the %temp% directory
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Deleting of the original file
Enabling autorun by creating a file
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 Vidar
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Benign windows process drops PE files
Binary contains a suspicious time stamp
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to infect the boot sector
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 malware configuration
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
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 submitted file
Query firmware table information (likely to detect VMs)
Renames NTDLL to bypass HIPS
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Yara detected RedLine Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 369568 Sample: 8lxcCIburG.exe Startdate: 16/03/2021 Architecture: WINDOWS Score: 100 61 api.ip.sb 2->61 63 bdns.io 2->63 81 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->81 83 Found malware configuration 2->83 85 Multi AV Scanner detection for submitted file 2->85 87 6 other signatures 2->87 11 8lxcCIburG.exe 1 2->11         started        14 jwbjvde 1 2->14         started        16 jwbjvde 1 2->16         started        signatures3 process4 file5 119 Detected unpacking (changes PE section rights) 11->119 121 Renames NTDLL to bypass HIPS 11->121 123 Maps a DLL or memory area into another process 11->123 19 explorer.exe 4 11->19 injected 125 Machine Learning detection for dropped file 14->125 127 Checks if the current machine is a virtual machine (disk enumeration) 14->127 129 Creates a thread in another existing process (thread injection) 14->129 45 C:\Users\user\AppData\Local\Temp\CC4F.tmp, PE32 16->45 dropped signatures6 process7 dnsIp8 69 4amsaatchihn.com 192.185.16.56, 443, 49777 UNIFIEDLAYER-AS-1US United States 19->69 71 doeros.xyz 190.245.146.85, 49719, 49720, 49735 TelecomArgentinaSAAR Argentina 19->71 73 7 other IPs or domains 19->73 55 C:\Users\user\AppData\Roaming\jwbjvde, PE32 19->55 dropped 57 C:\Users\user\AppData\Local\Temp\6344.exe, PE32 19->57 dropped 59 C:\Users\user\...\jwbjvde:Zone.Identifier, ASCII 19->59 dropped 95 System process connects to network (likely due to code injection or exploit) 19->95 97 Benign windows process drops PE files 19->97 99 Deletes itself after installation 19->99 101 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->101 24 16A.exe 19->24         started        27 3B96.exe 19->27         started        29 6344.exe 19->29         started        31 F563.exe 6 19->31         started        file9 signatures10 process11 dnsIp12 103 Detected unpacking (changes PE section rights) 24->103 105 Detected unpacking (overwrites its own PE header) 24->105 34 16A.exe 88 24->34         started        107 Query firmware table information (likely to detect VMs) 27->107 109 Tries to detect sandboxes and other dynamic analysis tools (window names) 27->109 111 Tries to detect virtualization through RDTSC time measurements 27->111 117 2 other signatures 27->117 113 Machine Learning detection for dropped file 29->113 115 Contains functionality to infect the boot sector 29->115 75 bdns.by 88.80.20.20, 443, 49763, 49765 PRQ-AS________________________SE Sweden 31->75 77 bdns.co 88.80.21.20, 443, 49778, 49779 PRQ-AS________________________SE Sweden 31->77 79 bdns.im 194.54.82.12, 443, 49794, 49795 OMNILANCEhttpomnilancecomUA Ukraine 31->79 signatures13 process14 dnsIp15 65 lookluck.net 185.99.133.254, 49770, 80 ZAPPIE-HOST-ASZappieHostGB Belarus 34->65 67 api.faceit.com 104.17.63.50, 443, 49766 CLOUDFLARENETUS United States 34->67 47 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 34->47 dropped 49 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 34->49 dropped 51 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 34->51 dropped 53 9 other files (none is malicious) 34->53 dropped 89 Tries to steal Instant Messenger accounts or passwords 34->89 91 Tries to harvest and steal browser information (history, passwords, etc) 34->91 93 Tries to steal Crypto Currency Wallets 34->93 39 cmd.exe 1 34->39         started        file16 signatures17 process18 process19 41 taskkill.exe 1 39->41         started        43 conhost.exe 39->43         started       
Threat name:
Win32.Trojan.ArkeiStealer
Status:
Malicious
First seen:
2021-03-15 07:36:05 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor bootkit persistence trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Writes to the Master Boot Record (MBR)
Deletes itself
Loads dropped DLL
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://funzel.info/upload/
http://doeros.xyz/upload/
http://vromus.com/upload/
http://hqans.com/upload/
http://vxeudy.com/upload/
http://poderoa.com/upload/
http://nezzzo.com/upload/
Unpacked files
SH256 hash:
d39bc8519a68915ed5542a94b1195baebb83b82f422b3015453ef824cc836032
MD5 hash:
f3cf5d2ef1ad166597b17325c008b597
SHA1 hash:
224f097302573d81c8ee85fc6bddef6fed4aeab8
SH256 hash:
74e5bf86405ad3d894b95c70d21d75dbde5233967254ec7048ed283f0a719da6
MD5 hash:
c5779a1c9ccae2a5e09ad3d078c84284
SHA1 hash:
549a4740f0c502ebbb4db2f31c730b79046049da
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 74e5bf86405ad3d894b95c70d21d75dbde5233967254ec7048ed283f0a719da6

(this sample)

  
Delivery method
Distributed via web download

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