MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbeaaccaa20daeb7e6bedae3a651dcc34f6bb55d382827a867627497da0fde07. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments 1

SHA256 hash: fbeaaccaa20daeb7e6bedae3a651dcc34f6bb55d382827a867627497da0fde07
SHA3-384 hash: 1fa2512a0c15688a87325cc738805e4d688b3e69c29ac1e76fd7fd5f43e361d40a80d5dd4f4b19f2f25526d5c64ccf06
SHA1 hash: 6cc46eb5fd6360c55f7f8953c4dd8b8ef2cc2fed
MD5 hash: 892f809cc55547c77cb06de196283340
humanhash: september-michigan-georgia-vegan
File name:892f809cc55547c77cb06de196283340
Download: download sample
Signature Smoke Loader
File size:286'720 bytes
First seen:2023-08-03 19:11:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 724ad9571755841c2e0f4aa3cd09706a (1 x LaplasClipper, 1 x Smoke Loader, 1 x UACModuleSmokeLoader)
ssdeep 3072:g+KCiHyfoSA0MCLJwaRnxfIReI2tBJTrDPVNeO5fBEauGHKp8WaUwwY3:xieot0MCLVRnxbI29TreO5ZPuD8WXO
Threatray 702 similar samples on MalwareBazaar
TLSH T10D549E127291D872D6264A358D1ACBF46A3FB8708F596BC777443B2F19313E2DA72342
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00041111000b2122 (1 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
285
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
25d035a712153aaf9fc3fd6bc23bf269.exe
Verdict:
Malicious activity
Analysis date:
2023-08-03 16:43:39 UTC
Tags:
rat redline amadey trojan clipper loader stealer arkei vidar risepro evasion smoke

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

Behaviour
Creating a window
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
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1285319 Sample: fJVd3KunVE.exe Startdate: 03/08/2023 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 5 other signatures 2->49 7 fJVd3KunVE.exe 2->7         started        10 cdhfjcw 2->10         started        process3 signatures4 51 Detected unpacking (changes PE section rights) 7->51 53 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->53 55 Maps a DLL or memory area into another process 7->55 57 Creates a thread in another existing process (thread injection) 7->57 12 explorer.exe 3 4 7->12 injected 59 Multi AV Scanner detection for dropped file 10->59 61 Machine Learning detection for dropped file 10->61 63 Checks if the current machine is a virtual machine (disk enumeration) 10->63 process5 dnsIp6 33 anydesk-my.com 82.180.174.18, 443, 49717 BROADCOMDK Denmark 12->33 27 C:\Users\user\AppData\Roaming\cdhfjcw, PE32 12->27 dropped 29 C:\Users\user\...\cdhfjcw:Zone.Identifier, ASCII 12->29 dropped 65 System process connects to network (likely due to code injection or exploit) 12->65 67 Benign windows process drops PE files 12->67 69 Injects code into the Windows Explorer (explorer.exe) 12->69 71 3 other signatures 12->71 17 explorer.exe 6 12->17         started        20 explorer.exe 4 12->20         started        23 explorer.exe 12->23         started        25 12 other processes 12->25 file7 signatures8 process9 dnsIp10 35 Found evasive API chain (may stop execution after checking mutex) 17->35 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->37 39 Tries to steal Mail credentials (via file / registry access) 17->39 41 3 other signatures 17->41 31 192.168.2.1 unknown unknown 20->31 signatures11
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-08-03 19:12:04 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
https://anydesk-my.com/faq/
http://anydesk-my.com/faq/
Unpacked files
SH256 hash:
ac6204b4448ca4be5bf2c2ea19c391550624e81cb7fb866f7003afa40c4f78ec
MD5 hash:
e35e42f83a21437d167a11f3ab4053d1
SHA1 hash:
bd0e63a0ad2b398e25d5ec6f837766b5999887c6
Detections:
SmokeLoaderStage2 win_smokeloader_a2
SH256 hash:
fbeaaccaa20daeb7e6bedae3a651dcc34f6bb55d382827a867627497da0fde07
MD5 hash:
892f809cc55547c77cb06de196283340
SHA1 hash:
6cc46eb5fd6360c55f7f8953c4dd8b8ef2cc2fed
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: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.

Web download

Smoke Loader

Executable exe fbeaaccaa20daeb7e6bedae3a651dcc34f6bb55d382827a867627497da0fde07

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-08-03 19:11:57 UTC

url : hxxp://193.233.255.9/lend/ifpx.exe