MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 207633ae06d66e10fafea8daea7a683e555b56ccf2ac6c9062fa5ede6e3ee32b. 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: | 207633ae06d66e10fafea8daea7a683e555b56ccf2ac6c9062fa5ede6e3ee32b |
|---|---|
| SHA3-384 hash: | 8c92a905176820f4480ec449a02786744fe4e8f808072bc03509d79223a671e0a8a6a98b0cdb660d2862b63e9222c0cf |
| SHA1 hash: | 10c367059628582d4555eea84b2072b49c4c9d7b |
| MD5 hash: | 71188b5c637e8b3b64f409b1821e5505 |
| humanhash: | ink-pizza-early-magnesium |
| File name: | metina_2.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 258'560 bytes |
| First seen: | 2021-05-14 14:34:29 UTC |
| Last seen: | 2021-05-14 15:41:10 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 38bba698bf50b4891f9e712279d754b0 (1 x Smoke Loader, 1 x ArkeiStealer, 1 x FickerStealer) |
| ssdeep | 3072:NncGzwaee1xVhXN2L6Yw/i4JWTLcAcwF6MeKCiGv/SOOBF45NOlSI8LmAsZ1TScv:NnRzweNhX4L6YwcLcZwkMf4UN8aJk |
| Threatray | 408 similar samples on MalwareBazaar |
| TLSH | 4A447D30B690C2F4E0BB22F475B583786A2D7DBD9B2460DB51D42AFA563C6E49C3074B |
| Reporter |  LittleRedBean2 |
| Tags: | Smoke Loader |
Intelligence
File Origin
# of uploads :
3
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
metina_2.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-14 14:50:31 UTC
Tags:
n/a
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
Sending a custom TCP request
Creating a file in the %temp% directory
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Deleting of the original file
Enabling autorun by creating a file
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:
Ficker Stealer RedLine Xmrig
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to infect the boot sector
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Renames NTDLL to bypass HIPS
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Ficker Stealer
Yara detected RedLine Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2021-05-14 14:35:07 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
suspicious
Similar samples:
+ 398 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: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Program crash
Deletes itself
Loads dropped DLL
Executes dropped EXE
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
http://khaleelahmed.com/upload/
http://twvickiassociation.com/upload/
http://www20833.com/upload/
http://cocinasintonterias.com/upload/
http://masaofukunaga.com/upload/
http://gnckids.com/upload/
http://twvickiassociation.com/upload/
http://www20833.com/upload/
http://cocinasintonterias.com/upload/
http://masaofukunaga.com/upload/
http://gnckids.com/upload/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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: | win_smokeloader_a2 |
|---|---|
| Author: | pnx |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0003.001] Communication Micro-objective::Create Pipe::Interprocess Communication
1) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
2) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
3) [C0045] File System Micro-objective::Copy File
4) [C0049] File System Micro-objective::Get File Attributes
5) [C0051] File System Micro-objective::Read File
6) [C0052] File System Micro-objective::Writes File
7) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
8) [C0040] Process Micro-objective::Allocate Thread Local Storage
9) [C0043] Process Micro-objective::Check Mutex
10) [C0041] Process Micro-objective::Set Thread Local Storage Value
11) [C0018] Process Micro-objective::Terminate Process