MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ef538d7c9dbc1375659c258adcc719b020621b8ced9666032ec2a823192a5608. 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: | ef538d7c9dbc1375659c258adcc719b020621b8ced9666032ec2a823192a5608 |
|---|---|
| SHA3-384 hash: | 194b4dec31a7c089e74c9a6e81ccf15e4e6629628283ff4ff590dfcdf50c82bc5b95675c21a73c5a5d1da1ab6f3ac6a1 |
| SHA1 hash: | 6fc7c1f6c9fee6bb8bf1d15cd53914c413bc8366 |
| MD5 hash: | a18baeadacf3f3770be70105680d7fd1 |
| humanhash: | artist-two-snake-artist |
| File name: | SecuriteInfo.com.Trojan.DownLoader44.49209.24130.11874 |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 242'176 bytes |
| First seen: | 2022-04-08 15:46:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 87f0c1a627fb67b4af514d448271fc09 (3 x Smoke Loader, 1 x Loki, 1 x Stop) |
| ssdeep | 6144:hthJDhxIGSuye/ttxFXapyH2ReYMmXgWwAIc:hJDXIXuyGfFXaUDhmXWAI |
| Threatray | 7'159 similar samples on MalwareBazaar |
| TLSH | T15E348E00B790D034F1B712F85A7AD6ACB92E7EE0AB2451CB62D526EE57346E0EC30747 |
| File icon (PE): |  |
| dhash icon | badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.DownLoader44.49209.24130.11874
Verdict:
No threats detected
Analysis date:
2022-04-08 17:23:08 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 %AppData% directory
Enabling the 'hidden' option for recently created files
Launching a process
Reading critical registry keys
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Unauthorized injection to a system process
Stealing user critical data
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Forced shutdown of a browser
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
3/10
Tags:
n/a
Behaviour
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
bank.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 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)
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
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
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)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2022-04-08 15:47:25 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
31 of 42 (73.81%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 7'149 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 WriteProcessMemory
Program crash
SmokeLoader
Malware Config
C2 Extraction:
http://ejeana.co.ug/index.php
https://ejeana.co.ug/index.php
https://ejeana.co.ug/index.php
Unpacked files
SH256 hash:
b5b78308aa252b4a12576dfe8452904bcdb9b03c2aa75e3d834878b777743c79
MD5 hash:
e71fb0cf09f0afd4d893213cfdcf724a
SHA1 hash:
00622ee6728703966e9f93270f4d8f0af905f076
SH256 hash:
ef538d7c9dbc1375659c258adcc719b020621b8ced9666032ec2a823192a5608
MD5 hash:
a18baeadacf3f3770be70105680d7fd1
SHA1 hash:
6fc7c1f6c9fee6bb8bf1d15cd53914c413bc8366
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.
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