MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30a793b1398df37b640885e20c1c16d231dd3bff9ee77d95a27e295c88c17e9e. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 30a793b1398df37b640885e20c1c16d231dd3bff9ee77d95a27e295c88c17e9e
SHA3-384 hash: 58bc06fb5f64386a241af1329e3879f7c8e3a6618bd9299b90c07e4f33db9be1476a9e453f539ffebfb734e2b6ff5e49
SHA1 hash: 1e80dcd6a26fe223a5d8e2e0908e010123c10fec
MD5 hash: 7b6e9ebf4e7134b604dbd7948c7ecd33
humanhash: michigan-three-river-ack
File name:msonedrive.exe
Download: download sample
Signature Smoke Loader
File size:199'168 bytes
First seen:2022-11-15 10:46:46 UTC
Last seen:2022-11-15 13:01:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ec71479fb52ad935f1b8a4555a804492 (6 x Smoke Loader, 4 x RedLineStealer, 3 x Amadey)
ssdeep 3072:M2FlXUznO54ueL7EiG07efh2hlTsIGCxlFI7NURz:nUztuEgi7QhM9lFKU
Threatray 13'252 similar samples on MalwareBazaar
TLSH T13414BF137A50D073C14659715829C2F13A2ABC7EE96697873B983F1EBE323C13A26747
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d28188a978d62420 (1 x Smoke Loader)
Reporter TeamDreier
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
msonedrive.exe
Verdict:
No threats detected
Analysis date:
2022-11-15 10:47:42 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware packed
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.
Malware family:
SystemBC RAT
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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)
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 code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
System process connects to network (likely due to code injection or exploit)
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 / registry access)
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 746372 Sample: msonedrive.exe Startdate: 15/11/2022 Architecture: WINDOWS Score: 100 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus detection for URL or domain 2->36 38 Yara detected SmokeLoader 2->38 40 4 other signatures 2->40 7 msonedrive.exe 2->7         started        10 iecwgid 2->10         started        process3 signatures4 42 Detected unpacking (changes PE section rights) 7->42 44 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->44 46 Maps a DLL or memory area into another process 7->46 12 explorer.exe 3 7->12 injected 48 Machine Learning detection for dropped file 10->48 50 Checks if the current machine is a virtual machine (disk enumeration) 10->50 52 Creates a thread in another existing process (thread injection) 10->52 process5 dnsIp6 26 psycho-holsitik.de 37.0.14.212, 49695, 7086 WKD-ASIE Netherlands 12->26 22 C:\Users\user\AppData\Roaming\iecwgid, PE32 12->22 dropped 24 C:\Users\user\...\iecwgid:Zone.Identifier, ASCII 12->24 dropped 54 System process connects to network (likely due to code injection or exploit) 12->54 56 Benign windows process drops PE files 12->56 58 Injects code into the Windows Explorer (explorer.exe) 12->58 60 3 other signatures 12->60 17 explorer.exe 6 12->17         started        20 explorer.exe 12->20         started        file7 signatures8 process9 signatures10 28 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->28 30 Tries to steal Mail credentials (via file / registry access) 17->30 32 Tries to harvest and steal browser information (history, passwords, etc) 17->32
Threat name:
Win32.Trojan.Raccoon
Status:
Malicious
First seen:
2022-11-15 10:47:09 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor collection trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Detects Smokeloader packer
SmokeLoader
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
30a793b1398df37b640885e20c1c16d231dd3bff9ee77d95a27e295c88c17e9e
MD5 hash:
7b6e9ebf4e7134b604dbd7948c7ecd33
SHA1 hash:
1e80dcd6a26fe223a5d8e2e0908e010123c10fec
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Smoke Loader

Executable exe 30a793b1398df37b640885e20c1c16d231dd3bff9ee77d95a27e295c88c17e9e

(this sample)

  
Delivery method
Distributed via e-mail attachment

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