MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a3072f9212aa3cae9e5b7006757ed01aa7c7b11154cc36634a0720cf01e0afd. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a3072f9212aa3cae9e5b7006757ed01aa7c7b11154cc36634a0720cf01e0afd
SHA3-384 hash: 1836f5e31a5a4a89c84dc43d91dec43b7e0b2ee91539fe07ce11faa9c2bdc997fbf0edb273860763d5409ca9f2254f9e
SHA1 hash: b2a2283753be2bbcf4079b860a7f58e770a6a36f
MD5 hash: c75fe921db400efbbea5c357a2933323
humanhash: seventeen-island-equal-whiskey
File name:c75fe921db400efbbea5c357a2933323.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:136'704 bytes
First seen:2021-12-21 08:36:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3860216a9c8a22406256ad863e468f18 (2 x Smoke Loader, 1 x CryptBot)
ssdeep 1536:n78boHQLc4LkzkDGn5NUhVZ2YQCaPdCHcVHukI4bKnOu8X+IOUJHy+NwJF4lglnv:7A4+LjG58Z9QCaecVHuk1IN8hdJp2bB
Threatray 3'338 similar samples on MalwareBazaar
TLSH T1AED3BE1276D0C532C5E246B18874DAE66E7EFC621661C18F7B683B6F2FE03C05626367
File icon (PE):PE icon
dhash icon 480c1c4c4f594b14 (172 x Smoke Loader, 134 x RedLineStealer, 98 x Amadey)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
322
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c75fe921db400efbbea5c357a2933323.exe
Verdict:
No threats detected
Analysis date:
2021-12-21 08:48:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8f84c3b9-86d8-4c42-9829-5e57713ea4f5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/215603/
Detection(s):
Win.Dropper.Raccrypt-9916243-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Creating a process from a recently created file
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2824/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CPUID_Instruction
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61c192368991ba72b38fe559/reports/54eb3db3-01c5-4f9d-83d4-34babd156379/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/bea94c34-2582-4cc3-800d-6a1bc7d42b4c
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/910826
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
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
System process connects to network (likely due to code injection or exploit)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 543304 Sample: q7xmnTDHpF.exe Startdate: 21/12/2021 Architecture: WINDOWS Score: 100 23 rcacademy.at 2->23 39 Multi AV Scanner detection for domain / URL 2->39 41 Found malware configuration 2->41 43 Antivirus detection for URL or domain 2->43 45 4 other signatures 2->45 7 q7xmnTDHpF.exe 2->7         started        10 tcgrdgs 2->10         started        12 tcgrdgs 2->12         started        signatures3 process4 signatures5 47 Detected unpacking (changes PE section rights) 7->47 49 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->49 51 Maps a DLL or memory area into another process 7->51 53 Creates a thread in another existing process (thread injection) 7->53 14 explorer.exe 2 7->14 injected 55 Multi AV Scanner detection for dropped file 10->55 57 Machine Learning detection for dropped file 10->57 59 Checks if the current machine is a virtual machine (disk enumeration) 10->59 process6 dnsIp7 25 rcacademy.at 189.165.51.125, 49791, 49799, 49809 UninetSAdeCVMX Mexico 14->25 27 bastinscustomfab.com 50.62.140.96, 443, 49816, 49817 AS-26496-GO-DADDY-COM-LLCUS United States 14->27 29 6 other IPs or domains 14->29 19 C:\Users\user\AppData\Roaming\tcgrdgs, PE32 14->19 dropped 21 C:\Users\user\...\tcgrdgs:Zone.Identifier, ASCII 14->21 dropped 31 System process connects to network (likely due to code injection or exploit) 14->31 33 Benign windows process drops PE files 14->33 35 Deletes itself after installation 14->35 37 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->37 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1a3072f9212aa3cae9e5b7006757ed01aa7c7b11154cc36634a0720cf01e0afd/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2021-12-21 08:37:12 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=diyhf6jbfkr4v2pfw4agov7nagvhy6yrcvgmgzruubzaz4a6bl6q._file
Verdict:
malicious
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62f94256e7fc124c7292edefd8b589dad48601ff53d4058848b91a788a981e14
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672c2343ecbaba5e397027a9a13a04ef46e9d7036ae7a4ebf32336e3708d2af8
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d3184ceae376a789ccd61e767da3f21cacd72dfc7162a5e1a9569c7244d0bf9a
Smoke Loader
+ 3'328 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader family:warzonerat backdoor infostealer persistence rat trojan
Link:
https://tria.ge/reports/211221-kh522acfg6/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Adds Run key to start application
Deletes itself
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Warzone RAT Payload
SmokeLoader
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
http://rcacademy.at/upload/
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
185.209.29.179:5578
Unpacked files
SH256 hash:
fff1b918442d22465bb7b3303f0e6570623711de250a2ceb164ece2d1656233b
MD5 hash:
c8a39349b64ff5753fc8f10de5d3f7a8
SHA1 hash:
42fc1a3a257903eed416ca4342c6df0c906a40a0
Link:
https://www.unpac.me/results/6f0c61e8-a257-43c1-b9fc-59f2a8589d5a/
SH256 hash:
1a3072f9212aa3cae9e5b7006757ed01aa7c7b11154cc36634a0720cf01e0afd
MD5 hash:
c75fe921db400efbbea5c357a2933323
SHA1 hash:
b2a2283753be2bbcf4079b860a7f58e770a6a36f
Link:
https://www.unpac.me/results/6f0c61e8-a257-43c1-b9fc-59f2a8589d5a/
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/1a3072f9212aa3cae9e5b7006757ed01aa7c7b11154cc36634a0720cf01e0afd

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 1a3072f9212aa3cae9e5b7006757ed01aa7c7b11154cc36634a0720cf01e0afd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1895156/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1895168/
Cape
Cape
https://www.capesandbox.com/analysis/215603/

Comments