MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 21eb22a05f3420b16e1c0eb5082956f699b4a0484aba9b09e8ad40fd9610bfb2. 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
| SHA256 hash: | 21eb22a05f3420b16e1c0eb5082956f699b4a0484aba9b09e8ad40fd9610bfb2 |
|---|---|
| SHA3-384 hash: | 61ec57c0fd5af1eb45b51f95b9489766d3d752b2523be12194b5a7a0541b6a245d0d37e3b49f3a3b7ac020ab59301489 |
| SHA1 hash: | 795b18f872c49244d8fe18f020420c6b127ec90c |
| MD5 hash: | 16a6948195680e4c8ee3ff87b248e2d9 |
| humanhash: | potato-fix-oregon-kitten |
| File name: | 16a6948195680e4c8ee3ff87b248e2d9.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 329'216 bytes |
| First seen: | 2022-04-14 19:57:42 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7000d5eb0b3dd576216127dff01322b2 (1 x Smoke Loader) |
| ssdeep | 3072:OXiZaIJzVLAqg24Jntx8lluouIuO51Ar95Ewi2Huu1jUnE5F1IptIIjV189n6nfg:jw0V/oJnt6VuOMkJ2HO9jD8JaIUyJvb |
| Threatray | 4'215 similar samples on MalwareBazaar |
| TLSH | T15464392F7048E0EDD455A4B97AA8E64A7154B9F0A6789C033EC56F5AC4B02DF8732F43 |
| TrID | 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 13.0% (.EXE) Win64 Executable (generic) (10523/12/4) 8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  abuse_ch |
| Tags: | Dofoil exe Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
584
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
16a6948195680e4c8ee3ff87b248e2d9.exe
Verdict:
Suspicious activity
Analysis date:
2022-04-14 20:25:25 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
Searching for the window
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching cmd.exe command interpreter
Launching a process
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed shell32.dll
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.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
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_StartupCommand, often done to detect sandboxes)
System process connects to network (likely due to code injection or exploit)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Mokes
Status:
Malicious
First seen:
2022-04-14 19:58:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
11 of 42 (26.19%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'205 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor evasion suricata trojan
Behaviour
Checks SCSI registry key(s)
Enumerates processes with tasklist
Gathers network information
Gathers system information
Modifies Internet Explorer settings
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Deletes itself
Executes dropped EXE
Modifies Windows Firewall
SmokeLoader
suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND
suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND
Malware Config
C2 Extraction:
https://oakland-studio.video/search.php
https://seattle-university.video/search.php
https://seattle-university.video/search.php
Unpacked files
SH256 hash:
21eb22a05f3420b16e1c0eb5082956f699b4a0484aba9b09e8ad40fd9610bfb2
MD5 hash:
16a6948195680e4c8ee3ff87b248e2d9
SHA1 hash:
795b18f872c49244d8fe18f020420c6b127ec90c
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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
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