MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7f40d0fe270f72aec76ec5348630f3b354ea4dd010d60edcdd865693824981de. 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: | 7f40d0fe270f72aec76ec5348630f3b354ea4dd010d60edcdd865693824981de |
|---|---|
| SHA3-384 hash: | f486546d2423619c3172d0953789e1e3024d13f4048d8cd84e197a20a70481a7797c3e06f66d6c0be2bc0accfdcb8a1f |
| SHA1 hash: | e8eeeb644b4498a8e27ebcc063d2a4f3c355eb83 |
| MD5 hash: | 985eef0c558b24da15d417113acbf045 |
| humanhash: | uncle-pennsylvania-earth-artist |
| File name: | 7732.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 660'795 bytes |
| First seen: | 2021-01-15 19:05:06 UTC |
| Last seen: | 2021-01-15 20:47:00 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b1e2697054fd16628033ae068f25c806 (1 x Smoke Loader) |
| ssdeep | 1536:F0Y77Mq4hnhPcAJeqlPUwJL/mMRu2KxfgnZls5Lll+dOcO8d7408xAGp:FRI5DfTDmMRu5fgZq5Lll+AcO8y08xA |
| Threatray | 160 similar samples on MalwareBazaar |
| TLSH | 0DE49121A8E6A223FB9D41F644AAD7E7683E35374F0875CBD0F9536716C85F42832827 |
| Reporter |  James_inthe_box |
| Tags: | exe Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
267
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
request_form_1610732879.xls
Verdict:
Malicious activity
Analysis date:
2021-01-15 18:32:26 UTC
Tags:
macros macros40
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Creating a file in the %temp% directory
Sending a custom TCP request
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt
Sending an HTTP POST request
Launching a process
Searching for the window
Creating a window
Reading critical registry keys
Setting browser functions hooks
Unauthorized injection to a system process
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a browser process
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.
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
bank.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 browser processes are running
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to compare user and computer (likely to detect sandboxes)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Renames NTDLL to bypass HIPS
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
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 SmokeLoader
Behaviour
Behavior Graph:
Verdict:
malicious
Similar samples:
+ 150 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
SmokeLoader
Malware Config
C2 Extraction:
http://194.147.115.103/
https://194.147.115.103/
https://194.147.115.103/
Unpacked files
SH256 hash:
9dc1cfe0b4e25f0c39dc1a330c97f259df19a89395b653b091a96d95e2e5398f
MD5 hash:
b670bea26cf58abd69c05c15101af15c
SHA1 hash:
f54f74a6b28efa2801b0977287b044455aa35885
SH256 hash:
7f40d0fe270f72aec76ec5348630f3b354ea4dd010d60edcdd865693824981de
MD5 hash:
985eef0c558b24da15d417113acbf045
SHA1 hash:
e8eeeb644b4498a8e27ebcc063d2a4f3c355eb83
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Cryptor
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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