MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 89e3b00acfc8b0904398665280312cf9a2b426db3eb77b2e5303131de48a2dde. 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: 7
| SHA256 hash: | 89e3b00acfc8b0904398665280312cf9a2b426db3eb77b2e5303131de48a2dde |
|---|---|
| SHA3-384 hash: | 80a6d1263f5d8c6f580420b2ed1fbac6925a6dd0a7a56ab4202ababafe23ca2e8c06823a92d30553a3085626f8614392 |
| SHA1 hash: | 48a6f884b3a5fd51a371f900cbdb1b8651af72b4 |
| MD5 hash: | 2c7373ab965995304bd8b007f66ebad2 |
| humanhash: | winter-minnesota-earth-seventeen |
| File name: | 2c7373ab965995304bd8b007f66ebad2 |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 137'728 bytes |
| First seen: | 2021-09-26 17:05:19 UTC |
| Last seen: | 2021-09-26 18:18:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d219b4c81d3038e0b353f2c453352508 (12 x RaccoonStealer, 4 x Smoke Loader, 2 x ArkeiStealer) |
| ssdeep | 1536:9+6RF4Gc7MP2riP2k+Y8vS+xinUh8XX82uJDF5uB64i8YrPt/CD6H:9Jyy2kORxsUhr2y55ug4yr0O |
| Threatray | 1'011 similar samples on MalwareBazaar |
| TLSH | T13BD3CE1D7A83C432EA96D9318821C6B0566A7C327E21CE87B758672F1F352D346373A7 |
| File icon (PE): |  |
| dhash icon | fcfcb4f4d4dcd8c0 (7 x RedLineStealer, 4 x RaccoonStealer, 3 x Smoke Loader) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2c7373ab965995304bd8b007f66ebad2
Verdict:
No threats detected
Analysis date:
2021-09-26 17:07:18 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Launching the default Windows debugger (dwwin.exe)
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
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)
Connects to many ports of the same IP (likely port scanning)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
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
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
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.LockbitCrypt
Status:
Malicious
First seen:
2021-09-26 16:54:37 UTC
AV detection:
18 of 45 (40.00%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 1'001 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:djvu family:redline family:smokeloader family:vidar family:xmrig botnet:paladin backdoor discovery evasion infostealer miner persistence ransomware 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
Kills process with taskkill
Modifies system certificate store
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
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Drops startup file
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
XMRig Miner Payload
Detected Djvu ransomware
Djvu Ransomware
RedLine
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
xmrig
Malware Config
C2 Extraction:
http://govsurplusstore.com/upload/
http://best-forsale.com/upload/
http://chmxnautoparts.com/upload/
http://kwazone.com/upload/
92.246.89.6:38437
94.26.228.204:32917
http://best-forsale.com/upload/
http://chmxnautoparts.com/upload/
http://kwazone.com/upload/
92.246.89.6:38437
94.26.228.204:32917
Unpacked files
SH256 hash:
5e52071fd7832c439965575105f0a8d309fc5c923523689f94c6aaaa4230ec8a
MD5 hash:
0723090cb25a2ec591eb170730b0e737
SHA1 hash:
d6e2422a17cfe0de3cc43053cf595b7a28897386
SH256 hash:
89e3b00acfc8b0904398665280312cf9a2b426db3eb77b2e5303131de48a2dde
MD5 hash:
2c7373ab965995304bd8b007f66ebad2
SHA1 hash:
48a6f884b3a5fd51a371f900cbdb1b8651af72b4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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