MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 010a62f966d9c564223913542c5acbfc3b46d5b7d0f8c44319c0231cd6d5ea5a. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 010a62f966d9c564223913542c5acbfc3b46d5b7d0f8c44319c0231cd6d5ea5a
SHA3-384 hash: e99578efc6a83919e2511fb65d82561f1b921bed8652f7d1aeb20987a208be27c5ab369de1a2e603e04dfed6b6a7598b
SHA1 hash: 470b18e147db84d95a94e87af972f1037ff37078
MD5 hash: 2c6a4e3ddb2e608d05bed3aa9de2fd57
humanhash: missouri-butter-pizza-golf
File name:2c6a4e3ddb2e608d05bed3aa9de2fd57.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:330'752 bytes
First seen:2021-12-20 09:51:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9b5e0e93b958d7de96d2eb171562e213 (5 x ArkeiStealer, 4 x RedLineStealer, 3 x Smoke Loader)
ssdeep 3072:BBNH0trt5y8AORQ4yNnp8uVIGyo47MrazNFluIXsf9u8p7CT1j318RiJxGKxIBB+:nbznVk7MrwuIXO9XO318RmxKBBAQzk
Threatray 3'229 similar samples on MalwareBazaar
TLSH T1F2649E10B6E0D435F5B356F84A7593A9A93F7DE1AB2490CF12D02AEE56346E0EC3071B
File icon (PE):PE icon
dhash icon 2dec1378399b9b91 (25 x Smoke Loader, 22 x RedLineStealer, 7 x RaccoonStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
308
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/215433/
Detection(s):
Win.Malware.Sabsik-9916500-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Searching for synchronization primitives
Reading critical registry keys
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Sending an HTTP GET request
Running batch commands
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2732/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/61c05245ec6c6c14a9e4b7e6/reports/1c671731-59db-4337-913d-be3d7f93dd9d/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/af71b0df-7dd8-4707-a0a0-9acb92319087
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/910163
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
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 inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (overwrites its own PE header)
Drops PE files with benign system names
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
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
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sigma detected: System File Execution Location Anomaly
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 542639 Sample: JnjjaCbKMx.exe Startdate: 20/12/2021 Architecture: WINDOWS Score: 100 103 raw.githubusercontent.com 2->103 105 github.com 2->105 119 Antivirus detection for URL or domain 2->119 121 Antivirus detection for dropped file 2->121 123 Multi AV Scanner detection for dropped file 2->123 125 7 other signatures 2->125 12 JnjjaCbKMx.exe 2->12         started        15 ddvbtdr 2->15         started        17 lsm.exe 2->17         started        signatures3 process4 signatures5 135 Contains functionality to inject code into remote processes 12->135 137 Injects a PE file into a foreign processes 12->137 19 JnjjaCbKMx.exe 12->19         started        139 Machine Learning detection for dropped file 15->139 22 ddvbtdr 15->22         started        141 Multi AV Scanner detection for dropped file 17->141 24 lsm.exe 17->24         started        process6 signatures7 127 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->127 129 Maps a DLL or memory area into another process 19->129 131 Checks if the current machine is a virtual machine (disk enumeration) 19->131 26 explorer.exe 3 7 19->26 injected 133 Creates a thread in another existing process (thread injection) 22->133 process8 dnsIp9 115 92.255.85.131, 49774, 80 SOVTEL-ASRU Russian Federation 26->115 93 C:\Users\user\AppData\Roaming\ddvbtdr, PE32 26->93 dropped 95 C:\Users\user\AppData\Local\Temp\5723.exe, PE32+ 26->95 dropped 97 C:\Users\user\AppData\Local\Temp\4426.exe, PE32 26->97 dropped 99 C:\Users\user\...\ddvbtdr:Zone.Identifier, ASCII 26->99 dropped 143 System process connects to network (likely due to code injection or exploit) 26->143 145 Benign windows process drops PE files 26->145 147 Injects code into the Windows Explorer (explorer.exe) 26->147 149 3 other signatures 26->149 31 4426.exe 26->31         started        34 RegHost.exe 17 26->34         started        37 5723.exe 1 22 26->37         started        40 3 other processes 26->40 file10 signatures11 process12 dnsIp13 151 Multi AV Scanner detection for dropped file 31->151 153 May check the online IP address of the machine 31->153 155 Machine Learning detection for dropped file 31->155 165 3 other signatures 31->165 42 4426.exe 15 31->42         started        107 185.199.110.133, 443, 49794, 49798 FASTLYUS Netherlands 34->107 157 Writes to foreign memory regions 34->157 159 Allocates memory in foreign processes 34->159 161 Hides threads from debuggers 34->161 46 cmd.exe 34->46         started        48 cmd.exe 34->48         started        50 conhost.exe 34->50         started        52 bfsvc.exe 34->52         started        109 github.com 140.82.121.3, 443, 49776, 49777 GITHUBUS United States 37->109 111 raw.githubusercontent.com 185.199.108.133, 443, 49778, 49781 FASTLYUS Netherlands 37->111 113 192.168.2.1 unknown unknown 37->113 85 C:\Users\user\AppData\Roaming\...\RegHost.exe, PE32+ 37->85 dropped 87 C:\Users\user\AppData\Roaming\...\7z.exe, PE32+ 37->87 dropped 89 C:\Users\user\AppData\Roaming\...\7z.dll, PE32+ 37->89 dropped 91 2 other files (none is malicious) 37->91 dropped 163 Detected unpacking (overwrites its own PE header) 37->163 54 cmd.exe 1 37->54         started        56 cmd.exe 37->56         started        58 conhost.exe 37->58         started        60 WerFault.exe 37->60         started        file14 signatures15 process16 dnsIp17 117 iplogger.org 148.251.234.83, 443, 49789, 49790 HETZNER-ASDE Germany 42->117 101 C:\ProgramData\...\lsm.exe, PE32 42->101 dropped 62 schtasks.exe 1 42->62         started        64 7z.exe 46->64         started        67 conhost.exe 46->67         started        69 conhost.exe 48->69         started        71 7z.exe 48->71         started        73 7z.exe 2 54->73         started        75 conhost.exe 54->75         started        77 conhost.exe 56->77         started        file18 process19 file20 79 conhost.exe 62->79         started        81 C:\Users\user\AppData\...\RegData_Temp.exe, PE32+ 64->81 dropped 83 C:\Users\user\AppData\...\RegHost_Temp.exe, PE32+ 73->83 dropped process21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/010a62f966d9c564223913542c5acbfc3b46d5b7d0f8c44319c0231cd6d5ea5a/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2021-12-20 02:03:54 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
24 of 27 (88.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aefgf6lg3hcwiirzcnkcywwl7q5unvnx2d4miqyzyarrzvwv5jna._file
Verdict:
malicious
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+ 3'219 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor persistence trojan
Link:
https://tria.ge/reports/211220-lv3ywaabe5/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Deletes itself
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://92.255.85.131/
Unpacked files
SH256 hash:
2710783f0590235e3dcc5a2dfbee7d2d1c5ce1717a29bfabc128bab5a91d45d5
MD5 hash:
3d7a4d26a473a3d4c005f995da9cfa52
SHA1 hash:
ad830c9b2a947fed37b8eaf12247e1e58de85d3d
Link:
https://www.unpac.me/results/427e068b-a08f-4d11-a290-892b71c85aea/
SH256 hash:
010a62f966d9c564223913542c5acbfc3b46d5b7d0f8c44319c0231cd6d5ea5a
MD5 hash:
2c6a4e3ddb2e608d05bed3aa9de2fd57
SHA1 hash:
470b18e147db84d95a94e87af972f1037ff37078
Link:
https://www.unpac.me/results/427e068b-a08f-4d11-a290-892b71c85aea/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/010a62f966d9/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/010a62f966d9c564223913542c5acbfc3b46d5b7d0f8c44319c0231cd6d5ea5a

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 010a62f966d9c564223913542c5acbfc3b46d5b7d0f8c44319c0231cd6d5ea5a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1888488/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/215433/

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