MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd43bb324c3d7cd49b899331e1e43a0aa2746d00c4cbb693c4ebc1a9c6425624. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: dd43bb324c3d7cd49b899331e1e43a0aa2746d00c4cbb693c4ebc1a9c6425624
SHA3-384 hash: 2ddad9ad8c43cc7df84744d6afa4bce00e7cb03cb4ad5a787fd9669227984fa7f4ab776576343054fb70dc641d396ac3
SHA1 hash: fd32b2108abf0259d893aa588ad98f417491d868
MD5 hash: 74079d5ad919746cfae94dc3756c49fe
humanhash: solar-maryland-monkey-pluto
File name:74079d5ad919746cfae94dc3756c49fe.exe
Download: download sample
Signature Smoke Loader
File size:351'232 bytes
First seen:2021-10-18 11:58:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bd3694527adf0e2f58ae8cb4e18ad5ae (4 x RaccoonStealer, 3 x RedLineStealer, 1 x CryptBot)
ssdeep 6144:UeK80tpysxFgRytiis2Kf+YiTh3wsjDDN4ii1ydyTSiXlbgdo:Ul8bswRytiisjf+Yi1BjDDN4ifdmSitb
Threatray 2'332 similar samples on MalwareBazaar
TLSH T181747C00A661C039F5F3D2F98ABA53B8A72E7EA0672450CB53D51AEE97355E0ED30317
File icon (PE):PE icon
dhash icon 1412b2e068696c46 (3 x Smoke Loader, 2 x RedLineStealer, 1 x RaccoonStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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)
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)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
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 signatures2 2 Behavior Graph ID: 504655 Sample: 43IuVCdV9E.exe Startdate: 18/10/2021 Architecture: WINDOWS Score: 100 32 Multi AV Scanner detection for domain / URL 2->32 34 Found malware configuration 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 4 other signatures 2->38 7 43IuVCdV9E.exe 2->7         started        10 fuiuufa 2->10         started        process3 signatures4 48 Detected unpacking (changes PE section rights) 7->48 50 Contains functionality to inject code into remote processes 7->50 52 Injects a PE file into a foreign processes 7->52 12 43IuVCdV9E.exe 7->12         started        54 Multi AV Scanner detection for dropped file 10->54 56 Machine Learning detection for dropped file 10->56 15 fuiuufa 10->15         started        process5 signatures6 58 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->58 60 Maps a DLL or memory area into another process 12->60 62 Checks if the current machine is a virtual machine (disk enumeration) 12->62 17 explorer.exe 2 12->17 injected 64 Creates a thread in another existing process (thread injection) 15->64 process7 dnsIp8 26 wijibui0.top 47.251.38.28, 49819, 49820, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 17->26 28 pipevai4.top 17->28 30 3 other IPs or domains 17->30 22 C:\Users\user\AppData\Roaming\fuiuufa, PE32 17->22 dropped 24 C:\Users\user\...\fuiuufa:Zone.Identifier, ASCII 17->24 dropped 40 System process connects to network (likely due to code injection or exploit) 17->40 42 Benign windows process drops PE files 17->42 44 Deletes itself after installation 17->44 46 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->46 file9 signatures10
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-10-17 20:44:43 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:raccoon family:smokeloader family:vidar botnet:706 botnet:7ebf9b416b72a203df65383eec899dc689d2c3d7 botnet:a0faae5678a4c1db7523574ac71a7a0a074d14dc backdoor discovery evasion spyware stealer suricata themida trojan upx
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Sets file to hidden
UPX packed file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Raccoon
SmokeLoader
Vidar
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
Malware Config
C2 Extraction:
http://honawey7.top/
http://wijibui0.top/
http://hefahei6.top/
http://pipevai4.top/
http://nalirou7.top/
http://gfdjgdfjgdhfbg.space/
http://gfhjdsghdfjg23.space/
http://gdfjgdfh4543nf.space/
http://fgdjgsdfghj4fds.space/
http://fgdgdjfgfdgdf.space/
http://fsdhjfsdhfsd.space/
http://fgdsjghdfghjdfhgd.space/
http://ryuesrseyth3.space/
http://fdsjkuhreyu4.space/
http://fdgjdfgehr4.space/
http://fgdgjhdfgdfjgd.space/
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
https://mas.to/@sslam
Unpacked files
SH256 hash:
c32d9999dab43a35b2b5811d491d28368fb7136775c91235fac31e4ab220ca6f
MD5 hash:
10a8e5a132a617e525c4bf6fc200893d
SHA1 hash:
f1cb92b75df262b913e13ce859e544539ad521c9
SH256 hash:
dd43bb324c3d7cd49b899331e1e43a0aa2746d00c4cbb693c4ebc1a9c6425624
MD5 hash:
74079d5ad919746cfae94dc3756c49fe
SHA1 hash:
fd32b2108abf0259d893aa588ad98f417491d868
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.

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