MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42
SHA3-384 hash: dd7cba7de5c2de85840b2c9ac97b7eea73326f11d683f3bfbad67d7fe63e449a5badea3cde090767afdae9d6ca0e8968
SHA1 hash: 5a537a39f60e7bdbf219dbe7a1e2dba47ac27425
MD5 hash: 9962db39d4e20423e66ec5b6c4944a22
humanhash: pip-three-indigo-september
File name:toolspub2.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:289'792 bytes
First seen:2024-01-18 01:00:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f7df7285cdb520de588415d277cad136 (2 x Smoke Loader, 1 x Tofsee, 1 x Stealc)
ssdeep 3072:QEyDZZvp8LbMpJNbgwWAi30dVGcZpQnELMOnX5K5fI8TB1k48cV1JDh1O:QEydZiLApJNHviyFeEL9nXCHTB1pJd
Threatray 70 similar samples on MalwareBazaar
TLSH T1AA54F81352A27D51FA268B728E3EC2F8761EF6508F4B776A3218AF6F04B1172C167711
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 000818280a020200 (1 x RedLineStealer, 1 x Smoke Loader)
Reporter adm1n_usa32
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
360
Origin country :
RO RO
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42.exe
Verdict:
Malicious activity
Analysis date:
2024-01-18 01:03:46 UTC
Tags:
loader smoke smokeloader
Link:
https://app.any.run/tasks/e245f14c-62fb-4eb6-ab8f-62dd4ff369e0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/471388/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65a8785199da41ccd7d6efc5/reports/7a9dc994-b696-44f2-a098-f5db4bb5af4a/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42
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/af1d8ad8-62a5-40a9-9992-40c0979560eb
Result
Threat name:
LummaC, Djvu, LummaC Stealer, RedLine, S
Create hunting rule
Detection:
malicious
Classification:
rans.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1376446
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
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)
Drops PE files to the startup folder
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found suspicious powershell code related to unpacking or dynamic code loading
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
LummaC encrypted strings found
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Powershell is started from unusual location (likely to bypass HIPS)
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
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 Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses ping.exe to check the status of other devices and networks
Yara detected AntiVM3
Yara detected Djvu Ransomware
Yara detected LummaC Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1376446 Sample: toolspub2.exe Startdate: 18/01/2024 Architecture: WINDOWS Score: 100 77 trad-einmyus.com 2->77 79 regardvelvettynerverf.site 2->79 81 12 other IPs or domains 2->81 111 Snort IDS alert for network traffic 2->111 113 Multi AV Scanner detection for domain / URL 2->113 115 Found malware configuration 2->115 117 14 other signatures 2->117 10 toolspub2.exe 2->10         started        13 taicfsf 2->13         started        15 2858.exe 2->15         started        signatures3 process4 signatures5 153 Detected unpacking (changes PE section rights) 10->153 155 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 10->155 157 Maps a DLL or memory area into another process 10->157 165 2 other signatures 10->165 17 explorer.exe 14 16 10->17 injected 159 Antivirus detection for dropped file 13->159 161 Multi AV Scanner detection for dropped file 13->161 163 Machine Learning detection for dropped file 13->163 process6 dnsIp7 71 45.15.156.13, 443, 49737 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 17->71 73 146.0.41.68, 49731, 80 MYLOC-ASIPBackboneofmyLocmanagedITAGDE Germany 17->73 75 7 other IPs or domains 17->75 57 C:\Users\user\AppData\Roaming\taicfsf, PE32 17->57 dropped 59 C:\Users\user\AppData\Local\Temp\D595.exe, PE32+ 17->59 dropped 61 C:\Users\user\AppData\Local\Temp\BB55.exe, MS-DOS 17->61 dropped 63 5 other malicious files 17->63 dropped 119 System process connects to network (likely due to code injection or exploit) 17->119 121 Benign windows process drops PE files 17->121 123 Deletes itself after installation 17->123 125 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->125 22 BB55.exe 17->22         started        26 477A.exe 17->26         started        28 86F5.exe 7 17->28         started        31 6 other processes 17->31 file8 signatures9 process10 dnsIp11 83 23.162.152.49, 49747, 49754, 49755 VALLEY-COMMUNICATIONSUS Reserved 22->83 85 www.google.com 142.250.176.196, 49746, 80 GOOGLEUS United States 22->85 87 google.com 142.251.40.142, 49745, 80 GOOGLEUS United States 22->87 127 Antivirus detection for dropped file 22->127 129 Multi AV Scanner detection for dropped file 22->129 131 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->131 145 7 other signatures 22->145 33 cmd.exe 22->33         started        89 fleetconsciousnessjuiw.site 172.67.143.121, 443, 49729, 49730 CLOUDFLARENETUS United States 26->89 133 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 26->133 135 Query firmware table information (likely to detect VMs) 26->135 147 3 other signatures 26->147 91 52.147.121.107, 19530, 49750 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 28->91 67 C:\Users\user\AppData\Roaming\...\qemu-ga.exe, PE32 28->67 dropped 137 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 28->137 149 3 other signatures 28->149 36 qemu-ga.exe 28->36         started        38 conhost.exe 28->38         started        93 www.cbr.ru 185.178.208.7, 443, 49753 DDOS-GUARDRU Russian Federation 31->93 69 C:\ProgramData\...\SecurityHealthService.Scan, PE32+ 31->69 dropped 139 Detected unpacking (changes PE section rights) 31->139 141 Detected unpacking (overwrites its own PE header) 31->141 143 Obfuscated command line found 31->143 151 2 other signatures 31->151 40 SecurityHealthService.Scan 31->40         started        43 2858.exe 31->43         started        file12 signatures13 process14 dnsIp15 103 Uses ping.exe to check the status of other devices and networks 33->103 46 PING.EXE 33->46         started        49 conhost.exe 33->49         started        105 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 36->105 95 drive.usercontent.google.com 142.250.176.193, 443, 49752 GOOGLEUS United States 40->95 97 drive.google.com 142.250.81.238, 443, 49751 GOOGLEUS United States 40->97 107 Powershell is started from unusual location (likely to bypass HIPS) 40->107 109 Found suspicious powershell code related to unpacking or dynamic code loading 40->109 51 conhost.exe 40->51         started        99 api.2ip.ua 104.21.65.24, 443, 49749 CLOUDFLARENETUS United States 43->99 65 C:\Users\user\AppData\Local\...\2858.exe, PE32 43->65 dropped 53 icacls.exe 43->53         started        55 2858.exe 43->55         started        file16 signatures17 process18 dnsIp19 101 127.0.0.1 unknown unknown 46->101
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2024-01-18 01:01:08 UTC
File Type:
PE (Exe)
Extracted files:
63
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jbue7z2o6nf5dskuflvdk7kbroln6rzhhwaj43v5yohfhc6gnvba._file
Verdict:
unknown
Similar samples:
22a65c8bfef865afa71b633009dd4a46ddccb793a241a183202179ec9066d674
Smoke Loader
5719504e2f4e976c8ce6fbfda399b80273e783ff05f61dfd1f1bd4737f0bde8a
Smoke Loader
787191412b7a3f3f11e980d56edc83c4b9decfc6c9ab493a8f0ffcf4946d9e28
Smoke Loader
b09798c07fc468fb557b044326305a10d5b4a7b19c0d6adb88f794990c3634b9
Smoke Loader
d59c4d4d2c2ed517f36a87a29bdb6a9450b3afbfc1b7a07b8af2dca276291d50
Smoke Loader
ecfe89307878026257826ff9a3f994d0219099355bc019de45b85cda770d925d
Smoke Loader
+ 60 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:smokeloader family:zgrat botnet:up3 backdoor discovery persistence ransomware rat trojan
Link:
https://tria.ge/reports/240118-bc8fjaadc5/
Behaviour
Checks SCSI registry key(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Enumerates connected drives
Looks up external IP address via web service
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Downloads MZ/PE file
Modifies Installed Components in the registry
Detect ZGRat V1
Detected Djvu ransomware
Djvu Ransomware
SmokeLoader
ZGRat
Malware Config
C2 Extraction:
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
http://habrafa.com/test1/get.php
Unpacked files
SH256 hash:
9d89a3fb322ca87e9ffd11b86b5f8ff7782ef17d8c4c25aa681d4a43144264f2
MD5 hash:
3115a5525c3ae11f354b2d31de48b8ff
SHA1 hash:
aa7b6c66b7c720caf3f2845b10588b698a7d7ff6
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/8ef4fc8c-9593-4879-a297-218c354a8e41/
Parent samples :
aa339bd1440cf0f7a5faae531ab035233cf357baa7295af69239a9f2bb572996
48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42
e1a928db45702326f8bb4dd27902f5052440d12ad5db140340bb17be4103297b
SH256 hash:
48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42
MD5 hash:
9962db39d4e20423e66ec5b6c4944a22
SHA1 hash:
5a537a39f60e7bdbf219dbe7a1e2dba47ac27425
Link:
https://www.unpac.me/results/8ef4fc8c-9593-4879-a297-218c354a8e41/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/48684fe74ef3/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/48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42

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:adonunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
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.

Web download

Smoke Loader

Executable exe 48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2735142/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/471388/

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