MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a9d54a962d46e4a2d40da284aa8b3a25a3b4e93b7c388890cd38b838a1a65433. 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: | a9d54a962d46e4a2d40da284aa8b3a25a3b4e93b7c388890cd38b838a1a65433 |
|---|---|
| SHA3-384 hash: | 96f5780559c46bd0966f1c525dd64c6a72ebc7284f23613a33b1fe92116558d50d1da34e41e1afbbdb395238e699edc5 |
| SHA1 hash: | 7b6aff6f3181b5e3ff902e2b0894935b4db29269 |
| MD5 hash: | 6c1f8b04da7ac6bb394cf07c4d3b731a |
| humanhash: | mississippi-september-network-beryllium |
| File name: | file |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 324'608 bytes |
| First seen: | 2020-12-08 18:38:51 UTC |
| Last seen: | 2020-12-08 20:36:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a63f78fc727e8da52b75868d40530d91 (1 x Smoke Loader) |
| ssdeep | 6144:YZ5udv2vqZ4C1xtkRnRzlcgv1GS03/oBG4WT773iQo6C/kjmVuT:YcZ4Ux2nRwPeq3Hnj1 |
| Threatray | 130 similar samples on MalwareBazaar |
| TLSH | 0964AF93A8F08132D25E047588A7EAA0D75B68662F13B6CBC7F65BB94F202D11737349 |
| Reporter |  fabjer |
| Tags: | exe Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Sly.com
Verdict:
Suspicious activity
Analysis date:
2020-12-08 05:10:27 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a file in the %temp% directory
Launching a process
Creating a window
Launching the default Windows debugger (dwwin.exe)
Deleting of the original file
Result
Verdict:
UNKNOWN
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.spyw.evad
Score:
100 / 100
Signature
Benign windows process drops PE files
Binary contains a suspicious time stamp
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 evasive API chain (may stop execution after checking mutex)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Renames NTDLL to bypass HIPS
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Dropper.Dropback
Status:
Malicious
First seen:
2020-12-08 04:01:27 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 120 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor spyware trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Loads dropped DLL
Deletes itself
Reads user/profile data of web browsers
SmokeLoader
Malware Config
C2 Extraction:
http://thirdgearback.net/
Unpacked files
SH256 hash:
a9d54a962d46e4a2d40da284aa8b3a25a3b4e93b7c388890cd38b838a1a65433
MD5 hash:
6c1f8b04da7ac6bb394cf07c4d3b731a
SHA1 hash:
7b6aff6f3181b5e3ff902e2b0894935b4db29269
SH256 hash:
357db255be78b101b693af1bf4b6c7d1c4d5a0837569e76f92b7107230b03ee2
MD5 hash:
af4c8de66e8c0cabac227c9883f350ba
SHA1 hash:
5d120985c115624c42ba229899d2299748bbf422
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Smokeloader
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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