MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 243915f58ee0b47ad8f4972192a2634781e7beb3cec92999f2d48fba3ee08b2b. 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: 9
| SHA256 hash: | 243915f58ee0b47ad8f4972192a2634781e7beb3cec92999f2d48fba3ee08b2b |
|---|---|
| SHA3-384 hash: | c4ddaa73c87a23c3d0f04b4f3cf51a359fed62d4954dcf2011effba69d1a2119dbabb8d2f80629682967c13fdcba4a2b |
| SHA1 hash: | 6e2042d7e7bb4eabee4cd68820d74a96ae84437c |
| MD5 hash: | 33eb55a002f0da6c775958fbefd39a3a |
| humanhash: | high-missouri-tennis-july |
| File name: | inquiry 7000pcs.scr |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 471'552 bytes |
| First seen: | 2020-10-27 16:49:03 UTC |
| Last seen: | 2020-10-27 18:37:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:Ya+XwNiB5rd6i9CkJPEcXgqAY2+o8z/78:SgNiDrIiRJ/PrRzw |
| Threatray | 61 similar samples on MalwareBazaar |
| TLSH | 1FA49D2177A86B98E1BEA3786150420097F8F95BF339D65D3DA840DD6D64F82C3B3B12 |
| Reporter |  abuse_ch |
| Tags: | HostGator scr Smoke Loader |
abuse_ch
Malspam distributing unidentified malware:HELO: gateway24.websitewelcome.com
Sending IP: 192.185.51.59
From: Grace <jane@t-shirtsworld.com>
Subject: RE: New PO's 331971 & 330183
Attachment: inquiry 7000pcs.rar (contains "inquiry 7000pcs.scr")
Intelligence
File Origin
# of uploads :
2
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Creating a file in the %temp% directory
Launching a process
Deleting a recently created file
Deleting of the original file
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Benign windows process drops PE files
Binary contains a suspicious time stamp
Changes memory attributes in foreign processes to executable or writable
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)
Creates processes via WMI
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hijacks the control flow in another process
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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 dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Renames NTDLL to bypass HIPS
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-27 15:18:27 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 51 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
SmokeLoader
Malware Config
C2 Extraction:
http://emona66.com.kz/nonso/
http://emona667.com.kz/nonso2/
http://emona667.com.kz/nonso2/
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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