MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 619fcef3f5c3a701aee7861097b3588a73e4ae1ee8bc6467df202216f52e44f5. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 619fcef3f5c3a701aee7861097b3588a73e4ae1ee8bc6467df202216f52e44f5
SHA3-384 hash: f12716d0638a97a710c1a3b54be08c657239070d5b610e62816041e9fbdc3427d6db47cae6a1f32af324a6fc7c7053f3
SHA1 hash: da50706e1e6864cd3ec2d0b852dc587f1b4f7a88
MD5 hash: 86e1be7b0f02f62cd9af6a6aea3165f1
humanhash: georgia-cold-kentucky-october
File name:86e1be7b0f02f62cd9af6a6aea3165f1.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:333'824 bytes
First seen:2022-03-01 17:40:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bc84e08c45b22b61d68f82fc1945a48c (1 x Smoke Loader, 1 x Gozi)
ssdeep 6144:Mh4k3sTaPmX6oVCNsQ0wfWghV9ons6UmovLoFg3q2kaDA:MR3RuX6oVphWWgen2sqhA
Threatray 8'263 similar samples on MalwareBazaar
TLSH T1A5649E10BA90C035F1F716F8497AA36CB53E79A15B25A0CB63D527EE16356E0EC3138B
File icon (PE):PE icon
dhash icon 2dec1378319b9b91 (22 x Smoke Loader, 16 x RedLineStealer, 7 x ArkeiStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
395
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/245938/
Detection(s):
Win.Dropper.Generickdz-9939781-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
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
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Creating a file
Unauthorized injection to a recently created process
Query of malicious DNS domain
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
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/7781/overview
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/621e5ac0dfdfa8501c72650e/reports/84089a05-9f69-450e-8522-94c22bd33b1f/overview
Result
Verdict:
SUSPICIOUS
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/1cdf71f0-e9ca-44ca-a4aa-329cef15c51a
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/948448
Signature
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)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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
Sigma detected: Execution of Suspicious File Type Extension
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 signatures2 2 Behavior Graph ID: 580935 Sample: 8c2PV20qMa.exe Startdate: 01/03/2022 Architecture: WINDOWS Score: 100 30 Multi AV Scanner detection for domain / URL 2->30 32 Found malware configuration 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 5 other signatures 2->36 7 8c2PV20qMa.exe 2->7         started        10 abiwbas 2->10         started        process3 signatures4 46 Contains functionality to inject code into remote processes 7->46 48 Injects a PE file into a foreign processes 7->48 12 8c2PV20qMa.exe 7->12         started        50 Multi AV Scanner detection for dropped file 10->50 52 Machine Learning detection for dropped file 10->52 15 abiwbas 10->15         started        process5 signatures6 54 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->54 56 Maps a DLL or memory area into another process 12->56 58 Checks if the current machine is a virtual machine (disk enumeration) 12->58 17 explorer.exe 2 12->17 injected 60 Creates a thread in another existing process (thread injection) 15->60 process7 dnsIp8 26 file-coin-host-12.com 80.66.64.170, 49752, 80 VAD-SRL-AS1MD Russian Federation 17->26 28 host-data-coin-11.com 17->28 22 C:\Users\user\AppData\Roaming\abiwbas, PE32 17->22 dropped 24 C:\Users\user\...\abiwbas:Zone.Identifier, ASCII 17->24 dropped 38 System process connects to network (likely due to code injection or exploit) 17->38 40 Benign windows process drops PE files 17->40 42 Deletes itself after installation 17->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->44 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/619fcef3f5c3a701aee7861097b3588a73e4ae1ee8bc6467df202216f52e44f5/
Threat name:
Win32.Trojan.DllCheck
Create hunting rule
Status:
Malicious
First seen:
2022-03-01 17:41:11 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mgp4547vyotqdlxhqyijpm2yrjz6jlq65c6giz67earbn5joit2q._file
Verdict:
malicious
Similar samples:
02bcb080116ab55475edbcd1293246a0e5d8894793ee9e699db805bff2935408
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0a223aa68af0c2af0baabda61d82748629078720a017ef4836f3322a76cb691a
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219503ea9a72bfecd77da975355ec88a16e8fea6d9a03ff7cb76c8f573db7a75
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433cf9125a44e304eca2c5cf3bfe2af0b1deafd1c5e8d13d559e1bac9de711b3
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4f9f2d3789809c1f34877a5cd109aabeccea14c1cfe423ea271cc7cd0178b23a
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8bbdda1786e15a568a573a2f38762e95de138af969e0a13b96d7086aaa98bfc2
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f4d185f32721b1c2da2dfdf291154a0c3927fea3e267a4f88f99a49d36ef149a
Smoke Loader
+ 8'253 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/220301-v9ez2acedl/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Unpacked files
SH256 hash:
788f723ebfe0110232b52ee15345acc5f74a53ea45e5f422dc5ce2eb5833fadc
MD5 hash:
198ff357daf4345c9fc869616b139381
SHA1 hash:
24c9899b296cf004e400b77e72b89f42bb726f37
Link:
https://www.unpac.me/results/81956b62-b0a9-4c8f-83e8-e25f7e428e35/
Parent samples :
3c6f5e38acd57a6372e44dc341bf46060fef8c8b0e1dd3ffa38b21ddaddc3773
6861cdee1ee282ee8c69e31503d95291409907d8b27538f8082adb00205ad105
ccf4e081582226315f3a2bc171b604e3911d0225cc85e18188872ea9832a5388
be1c79275d836696a00b258d15a8b337a8c9beb8198a5bd3d5aaf64d660c8005
53bcd8239258dcbb10f9d3b6d057103c18fe3dd614c5809053426b01b741500d
SH256 hash:
619fcef3f5c3a701aee7861097b3588a73e4ae1ee8bc6467df202216f52e44f5
MD5 hash:
86e1be7b0f02f62cd9af6a6aea3165f1
SHA1 hash:
da50706e1e6864cd3ec2d0b852dc587f1b4f7a88
Link:
https://www.unpac.me/results/81956b62-b0a9-4c8f-83e8-e25f7e428e35/
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/619fcef3f5c3a701aee7861097b3588a73e4ae1ee8bc6467df202216f52e44f5

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 619fcef3f5c3a701aee7861097b3588a73e4ae1ee8bc6467df202216f52e44f5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2059403/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/245938/

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