MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ad86f977388353d9c4af78a53d546182497ffdb977d3fb68ebd781ea6ffb46a. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ad86f977388353d9c4af78a53d546182497ffdb977d3fb68ebd781ea6ffb46a
SHA3-384 hash: 3c66a07dbb90076a4c3d124521209b4b7cfd99f2f3567b3b2a752d1907f40325e6820b10ddd9fbdef990232f771dcefa
SHA1 hash: f280b7cc9d3935876a996bc36ab34ebf1fab271a
MD5 hash: 638880892eb8d29178aa1f01038f5afd
humanhash: network-kitten-white-spring
File name:638880892eb8d29178aa1f01038f5afd.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:164'352 bytes
First seen:2021-11-19 08:37:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f9127c363bcea23d1bd962e71624f505 (5 x RedLineStealer, 1 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 3072:A7y4gyXQzystm//HGY69GcIk7G+dyVYeovsSxeyqd6YvS:lkQzystmnHGY69GFVYeLbT8
Threatray 2'653 similar samples on MalwareBazaar
TLSH T1D6F39D2136E0C332E5E71A30693496B12A3BBD73267185CB377B1A3E1E716D08AB5357
File icon (PE):PE icon
dhash icon fcfcd4d4d4d4d8c0 (75 x RedLineStealer, 56 x RaccoonStealer, 23 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
638880892eb8d29178aa1f01038f5afd.exe
Verdict:
No threats detected
Analysis date:
2021-11-19 09:23:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1cdd0f04-4458-4284-ac60-86566c25c401

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

Behaviour
DNS request
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
Sending an HTTP POST request
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6197626d43e8f62b669a1b3e/reports/784ae44c-bc18-4857-be71-2d7af9bebd16/overview
Result
Verdict:
UNKNOWN
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/11f37c8f-31f0-4b45-a41a-387222fa2ea9
Result
Threat name:
Clipboard Hijacker Raccoon RedLine Smoke
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/892548
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to infect the boot sector
Creates a thread in another existing process (thread injection)
Delayed program exit found
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DLL reload attack detected
Found many strings related to Crypto-Wallets (likely being stolen)
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 disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Renames NTDLL to bypass HIPS
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 AntiVM3
Yara detected Clipboard Hijacker
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 525018 Sample: 911zipBljS.exe Startdate: 19/11/2021 Architecture: WINDOWS Score: 100 54 rsuehfidvdkfvk.top 2->54 56 gululugu.zzz.com.ua 2->56 68 Multi AV Scanner detection for domain / URL 2->68 70 Antivirus detection for URL or domain 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 13 other signatures 2->74 9 911zipBljS.exe 2->9         started        12 efgtarr 2->12         started        14 jjgtarr 2->14         started        16 F674.exe 2->16         started        signatures3 process4 signatures5 114 Detected unpacking (changes PE section rights) 9->114 116 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->116 118 Maps a DLL or memory area into another process 9->118 18 explorer.exe 8 9->18 injected 120 Machine Learning detection for dropped file 12->120 122 Checks if the current machine is a virtual machine (disk enumeration) 12->122 124 Creates a thread in another existing process (thread injection) 12->124 process6 dnsIp7 58 154.16.148.95, 49708, 49713, 49726 ASDETUKhttpwwwheficedcomGB South Africa 18->58 60 187.190.48.60, 49692, 49693, 49694 TOTALPLAYTELECOMUNICACIONESSADECVMX Mexico 18->60 62 9 other IPs or domains 18->62 42 C:\Users\user\AppData\Roaming\jjgtarr, PE32 18->42 dropped 44 C:\Users\user\AppData\Roaming\efgtarr, PE32 18->44 dropped 46 C:\Users\user\AppData\Local\Temp\F674.exe, PE32 18->46 dropped 48 8 other malicious files 18->48 dropped 84 System process connects to network (likely due to code injection or exploit) 18->84 86 Benign windows process drops PE files 18->86 88 Deletes itself after installation 18->88 90 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->90 23 487F.exe 3 18->23         started        26 2910.exe 18->26         started        28 D705.exe 4 18->28         started        31 7 other processes 18->31 file8 signatures9 process10 dnsIp11 92 DLL reload attack detected 23->92 94 Machine Learning detection for dropped file 23->94 34 487F.exe 23->34         started        96 Detected unpacking (changes PE section rights) 26->96 98 Maps a DLL or memory area into another process 26->98 100 Checks if the current machine is a virtual machine (disk enumeration) 26->100 102 Creates a thread in another existing process (thread injection) 26->102 50 C:\Users\user\AppData\...\SmartClock.exe, PE32 28->50 dropped 104 Detected unpacking (overwrites its own PE header) 28->104 106 Delayed program exit found 28->106 38 SmartClock.exe 28->38         started        64 185.215.113.29, 1102, 49728 WHOLESALECONNECTIONSNL Portugal 31->64 66 91.219.236.162, 80 SERVERASTRA-ASHU Hungary 31->66 52 C:\Users\user\AppData\...\fodhelper.exe, PE32 31->52 dropped 108 Multi AV Scanner detection for dropped file 31->108 110 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 31->110 112 Contains functionality to infect the boot sector 31->112 file12 signatures13 process14 file15 40 C:\Users\user\AppData\Local\Temp\4C05.tmp, PE32 34->40 dropped 76 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 34->76 78 Renames NTDLL to bypass HIPS 34->78 80 Maps a DLL or memory area into another process 34->80 82 2 other signatures 34->82 signatures16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ad86f977388353d9c4af78a53d546182497ffdb977d3fb68ebd781ea6ffb46a/
Threat name:
Win32.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2021-11-19 07:53:43 UTC
AV detection:
19 of 45 (42.22%)
Threat level:
  5/5
Verdict:
malicious
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Smoke Loader
+ 2'643 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/211119-kjqzhahgdn/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Deletes itself
Drops startup file
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://membro.at/upload/
http://jeevanpunetha.com/upload/
http://misipu.cn/upload/
http://zavodooo.ru/upload/
http://targiko.ru/upload/
http://vues3d.com/upload/
Unpacked files
SH256 hash:
38b50520397a48d6dc0044fb2aca06b6789cfbe921488422471eab7def65e820
MD5 hash:
67c9034e01a3a23f977b8aa138e88b57
SHA1 hash:
e430b48053c15d914edc1eca59be4964292648c2
Link:
https://www.unpac.me/results/d28dc664-6b3c-4844-8e41-6bacae75cdca/
SH256 hash:
4ad86f977388353d9c4af78a53d546182497ffdb977d3fb68ebd781ea6ffb46a
MD5 hash:
638880892eb8d29178aa1f01038f5afd
SHA1 hash:
f280b7cc9d3935876a996bc36ab34ebf1fab271a
Link:
https://www.unpac.me/results/d28dc664-6b3c-4844-8e41-6bacae75cdca/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4ad86f977388/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/4ad86f977388353d9c4af78a53d546182497ffdb977d3fb68ebd781ea6ffb46a

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 4ad86f977388353d9c4af78a53d546182497ffdb977d3fb68ebd781ea6ffb46a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1799142/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/207549/

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