MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed3d3c7ea2def6256c7c068239abf27ad41589859675386a391dbb30b07eb57c. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ed3d3c7ea2def6256c7c068239abf27ad41589859675386a391dbb30b07eb57c
SHA3-384 hash: 4f51944ab17606a3a2e196f27e65c6c38b991c95ea41291f4918af39fc91cb04c4272771069aef641ec2cf920ae4e07b
SHA1 hash: 3a4d3d91b6933e33a5e75169d968cc072e255114
MD5 hash: b6456b61c950b294a22e9377ca233977
humanhash: eleven-missouri-london-oscar
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:222'720 bytes
First seen:2023-10-09 17:17:41 UTC
Last seen:2023-10-09 17:57:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3237b581b15be84c5fe874ddf55fe383 (3 x Smoke Loader, 2 x Tofsee, 1 x Stealc)
ssdeep 3072:2HXAPngwSCN+57cELI3zA4fQsFxvXwfuDprV3Q/Ccn5hT99c:MAPngU+577L8AuDxvXwf6pp3cjTs
Threatray 2'152 similar samples on MalwareBazaar
TLSH T17724BE11F282D472C417407C8825CAF4B97EB8B6D699898737A83F7FBD313919B6B610
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0030c0a010101000 (1 x Smoke Loader)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from https://wahaaudit.ps/tmp/index.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
322
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-09 17:23:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3487305f-2440-439e-8398-c45226b4567b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Gathering data
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/652435cca31588d184f55383/reports/9872874b-2388-42cc-81f3-5c5d477be250/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/ed3d3c7ea2def6256c7c068239abf27ad41589859675386a391dbb30b07eb57c
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/268a1183-44a3-4158-80e1-fb12e46b4a7e
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1322343
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)
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
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)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1322343 Sample: file.exe Startdate: 09/10/2023 Architecture: WINDOWS Score: 100 23 wirtshauspost.at 2->23 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 5 other signatures 2->43 7 file.exe 2->7         started        10 jvhjvte 2->10         started        12 jvhjvte 2->12         started        signatures3 process4 signatures5 45 Detected unpacking (changes PE section rights) 7->45 47 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->47 49 Maps a DLL or memory area into another process 7->49 14 explorer.exe 8 3 7->14 injected 51 Multi AV Scanner detection for dropped file 10->51 53 Machine Learning detection for dropped file 10->53 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->55 57 Checks if the current machine is a virtual machine (disk enumeration) 12->57 59 Creates a thread in another existing process (thread injection) 12->59 process6 dnsIp7 25 wirtshauspost.at 187.134.80.172, 49713, 49714, 49715 UninetSAdeCVMX Mexico 14->25 27 185.12.79.25, 49745, 49746, 49747 BIHNETBIHNETAutonomusSystemBA Bosnia and Herzegowina 14->27 19 C:\Users\user\AppData\Roaming\jvhjvte, PE32 14->19 dropped 21 C:\Users\user\...\jvhjvte:Zone.Identifier, ASCII 14->21 dropped 29 System process connects to network (likely due to code injection or exploit) 14->29 31 Benign windows process drops PE files 14->31 33 Deletes itself after installation 14->33 35 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->35 file8 signatures9
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ed3d3c7ea2def6256c7c068239abf27ad41589859675386a391dbb30b07eb57c/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-10-09 17:18:06 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
16 of 22 (72.73%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5u6ty7vc333ck3d4a2bdtk7splkblcmfsz2tq2rzdw5tbmd6wv6a._file
Verdict:
malicious
Similar samples:
2a47c2d84f330efa04265b34e7dc1fd149954c5f1110c6896414f313b7ce17a2
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31289b717df3d04315d3f0b61cbba5c78679730a9c9fd74aaf953bc0ee6798c7
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35ba91ddf0d41590d0de137bc1d6e5524d8a84ecfabdae793e6b3a499f2c67d4
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37289535eed6cb33940cd5dadc30f91f714715719ae3eff7389011ab19fb9236
Smoke Loader
392627b9501f7300238f90c734a27a8f0722cb4955b7cc6f5c863dbbdef22ec8
Smoke Loader
4532489becbdf07bc0a932486ab95b497113f5600c7646b635eaea9bcfa430cd
Smoke Loader
60a853a08df950675c661f9ca5dac39932e025b7cdb9a558534645d0a6e5dc41
Smoke Loader
6f015d2ecc877fdc3d3afec3e0172b3d1c01f5a0a723c7c66780bb2ce6ef5290
Smoke Loader
9d314f7bb979238d429d772e28d7a679fd4391db5d3581666a7f4207061be785
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a0038a7651f4408728f4a8c7a2abe43b237fc9dc6645fa34e5c4d9c212658878
Smoke Loader
+ 2'142 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub4 backdoor trojan
Link:
https://tria.ge/reports/231009-vt9vgaeh6x/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Deletes itself
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://wirtshauspost.at/tmp/
http://msktk.ru/tmp/
http://soetegem.com/tmp/
http://gromograd.ru/tmp/
http://talesofpirates.net/tmp/
Unpacked files
SH256 hash:
1841ba0efee1c1739a985c5ce8ba50499b1d9a3998179f8c60cad37de06e94cf
MD5 hash:
e160632d3059af565697d32002485b5a
SHA1 hash:
b3a5839301c9cd4fefec03d8468bf84cb61451a3
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/5ccd766d-3e20-4bc2-b9de-04a478306304/
Parent samples :
ed3d3c7ea2def6256c7c068239abf27ad41589859675386a391dbb30b07eb57c
6a302e65ae3cd7ceb6a94b2753f1a3223b189355eecbe443b0fd45722a495f48
661619bee5d7b2c990720d645d7def09c3de41a964acc6ddc77866b8e283a37b
f3690441d255e923934221ee1e394f3536a11ce793d34c6466ce7a29e2577857
19119a6c77015d4648fb38250614b86fd3f6ffd5e1b4ebc457eef2f90db46e6a
99063294db6384dbe30caa07b0dccca9a8c62276f2987d0c643d0ea7bb8b4ff2
ed5858af8476036c1914ff346745b794c74a98bbb2fa8edba77bfc497a6471a8
35416fc3b1be5d63574fab368830e544a73a1dd15a6b68f0859f85f2097d7355
212f3f74cd96e2e08855fabc350bd0e96af86c025eebfcec8a9b78d153b70985
359c7a9295f5c54a78cde6981f6637e134fc7a23819e80f928ea805bcf98430f
898a57544bdfbaac62372f1b7bc63610750c0f377c66c372e34909e6c5f474c5
SH256 hash:
ed3d3c7ea2def6256c7c068239abf27ad41589859675386a391dbb30b07eb57c
MD5 hash:
b6456b61c950b294a22e9377ca233977
SHA1 hash:
3a4d3d91b6933e33a5e75169d968cc072e255114
Link:
https://www.unpac.me/results/5ccd766d-3e20-4bc2-b9de-04a478306304/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ed3d3c7ea2de/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ed3d3c7ea2def6256c7c068239abf27ad41589859675386a391dbb30b07eb57c

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2712503/

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