MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 82f9b9947a9ecb8520eb5ac731918ea2c1b1d9e3b00a1189aff9b1441fa2b72b. 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: 8
| SHA256 hash: | 82f9b9947a9ecb8520eb5ac731918ea2c1b1d9e3b00a1189aff9b1441fa2b72b |
|---|---|
| SHA3-384 hash: | 49af8b13302f1fc2aeb93b5a6234b9fc6cf23efa667f0f18ed62d17dc1139dd4dcaed31844e3944b671f814dc95ed746 |
| SHA1 hash: | 5d4778d1af67893d6cf922863c43e9019572d793 |
| MD5 hash: | 270e9ba7fa51858ba35182e14d0b91c4 |
| humanhash: | yankee-ten-item-mango |
| File name: | meca.jpg |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 386'560 bytes |
| First seen: | 2020-10-16 12:15:45 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 712f4a29c405ecb576101d367b2180fb (14 x Smoke Loader, 2 x AZORult, 1 x Formbook) |
| ssdeep | 6144:4of7DeNUSfGgHCU/2McdfoI/ZX0rYfCzuCCMQZN/OdnFQ8+uXNvxsCtrEKykd:jYV6MorX7qzuC3QHO9FQgd5sCtKk |
| Threatray | 54 similar samples on MalwareBazaar |
| TLSH | CF8412801BD2DD3AC09523B8D83BDC90682278B1CED43B5A4799F52EB876787E40795F |
| Reporter |  Marco_Ramilli |
| Tags: | Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Deleting a recently created file
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Connection attempt
Sending an HTTP POST request
Reading critical registry keys
Setting browser functions hooks
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Unauthorized injection to a browser process
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Benign windows process drops PE files
Binary is likely a compiled AutoIt script file
Bypasses PowerShell execution policy
Changes memory attributes in foreign processes to executable or writable
Connects to a pastebin service (likely for C&C)
Creates a thread in another existing process (thread injection)
Found strings related to Crypto-Mining
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hijacks the control flow in another process
Injects code into the Windows Explorer (explorer.exe)
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Povertel
Status:
Malicious
First seen:
2020-10-16 02:43:27 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 44 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
trojan backdoor family:smokeloader
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Blacklisted process makes network request
SmokeLoader
Malware Config
C2 Extraction:
http://www.me-cav.it/1/
Unpacked files
SH256 hash:
82f9b9947a9ecb8520eb5ac731918ea2c1b1d9e3b00a1189aff9b1441fa2b72b
MD5 hash:
270e9ba7fa51858ba35182e14d0b91c4
SHA1 hash:
5d4778d1af67893d6cf922863c43e9019572d793
SH256 hash:
9e694935635e7a2d02e04f2d7ba5611c1141bc2c556409d374d59f0860650a05
MD5 hash:
70e71a56d57749a79b71307bed4d6ade
SHA1 hash:
5e21cc00dba352530d6b2b5eb57247ba0ded07a4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Smokeloader
Score:
1.00
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: | suspicious_packer_section |
|---|---|
| Author: | @j0sm1 |
| Description: | The packer/protector section names/keywords |
| Reference: | http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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