MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63051a26214380ad54dde0ce6d6568050a9dda22f2f3f52616c355ee0edf4eda. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments

SHA256 hash: 63051a26214380ad54dde0ce6d6568050a9dda22f2f3f52616c355ee0edf4eda
SHA3-384 hash: 10e66b54b27bf0a91b4c80d96ea5e59fd4a1ce0ff37d33a364e056ed5f5c86cf7edbc713dd16658a7baadf77f678c717
SHA1 hash: 10b6d8b72f105a8229ff02a070f43cc1a5a9b844
MD5 hash: 156dcc70147075fb48d570533dd8f6e9
humanhash: beryllium-seven-rugby-comet
File name:SecuriteInfo.com.Trojan-Spy.Agent.20447.12525
Download: download sample
Signature Smoke Loader
File size:284'672 bytes
First seen:2023-10-08 18:36:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b5c6438640df57092a1d264477a39c24 (4 x Smoke Loader, 1 x Tofsee, 1 x Stop)
ssdeep 3072:j0SJQYv4h0qnnoOFAlmOseidqqwe7rhNCdpm9Q8wQC/aT:FZvg0qnoOFAlmOxidqq/M45
Threatray 2'194 similar samples on MalwareBazaar
TLSH T185547E13A3A16C25E5264E329E2DD1A4373FFD91CEE9B79633146F2F08711A1C663B12
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 70d0ded0d1d9d2dd (1 x ArkeiStealer, 1 x Smoke Loader)
Reporter SecuriteInfoCom
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
323
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
SecuriteInfo.com.Trojan-Spy.Agent.20447.12525
Verdict:
Malicious activity
Analysis date:
2023-10-08 18:57:38 UTC
Tags:
loader smoke

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 %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending a custom TCP request
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware
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.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
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)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1321800 Sample: SecuriteInfo.com.Trojan-Spy... Startdate: 08/10/2023 Architecture: WINDOWS Score: 100 23 gudintas.at 2->23 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 6 other signatures 2->43 7 SecuriteInfo.com.Trojan-Spy.Agent.20447.12525.exe 2->7         started        10 ifjbscd 2->10         started        12 ifjbscd 2->12         started        signatures3 process4 signatures5 45 Detected unpacking (changes PE section rights) 7->45 47 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->47 49 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->49 57 3 other signatures 7->57 14 explorer.exe 8 3 7->14 injected 51 Antivirus detection for dropped file 10->51 53 Multi AV Scanner detection for dropped file 10->53 55 Machine Learning detection for dropped file 10->55 process6 dnsIp7 25 gudintas.at 123.213.233.131, 49713, 49714, 49715 SKB-ASSKBroadbandCoLtdKR Korea Republic of 14->25 27 211.181.24.132, 49744, 49745, 49746 LGDACOMLGDACOMCorporationKR Korea Republic of 14->27 19 C:\Users\user\AppData\Roaming\ifjbscd, PE32 14->19 dropped 21 C:\Users\user\...\ifjbscd:Zone.Identifier, ASCII 14->21 dropped 29 System process connects to network (likely due to code injection or exploit) 14->29 31 Benign windows process drops PE files 14->31 33 Deletes itself after installation 14->33 35 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->35 file8 signatures9
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-10-08 18:37:05 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
19 of 22 (86.36%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader botnet:pub2 backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Uses Task Scheduler COM API
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://gudintas.at/tmp/
http://pik96.ru/tmp/
http://rosatiauto.com/tmp/
http://kingpirate.ru/tmp/
Unpacked files
SH256 hash:
63051a26214380ad54dde0ce6d6568050a9dda22f2f3f52616c355ee0edf4eda
MD5 hash:
156dcc70147075fb48d570533dd8f6e9
SHA1 hash:
10b6d8b72f105a8229ff02a070f43cc1a5a9b844
Malware family:
SmokeLoader
Verdict:
Malicious
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:pe_no_import_table
Author:qux
Description:Detects exe does not have import table
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

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 63051a26214380ad54dde0ce6d6568050a9dda22f2f3f52616c355ee0edf4eda

(this sample)

  
Delivery method
Distributed via web download

Comments