MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 897572054e7490da731996e653af1d639526a90cd3acb684e9df764986725ece. 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: 897572054e7490da731996e653af1d639526a90cd3acb684e9df764986725ece
SHA3-384 hash: bfeb3420008d690706e121e4831e1b011811ec4034eaf89a16e562b8e0d0a89475781c98f129c5de8ebbca483b98b6c2
SHA1 hash: fcc84c8ef565bf9cbd7aeba3c8da0e93b9d357dc
MD5 hash: 52ec168708a81dcfa6dcaeca0100474a
humanhash: xray-neptune-hawaii-july
File name:52ec168708a81dcfa6dcaeca0100474a.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:163'840 bytes
First seen:2021-11-20 09:57:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d447c88e5ba79016e49c5de135738a35 (5 x Smoke Loader, 3 x ArkeiStealer, 2 x RedLineStealer)
ssdeep 3072:k7Y4zQFI4uw9dTHviLFiOG8FdxbvjKkcqesnnSEgWP:KkI4uw9d7viLFiPw52qdnSY
Threatray 5'886 similar samples on MalwareBazaar
TLSH T1B3F39E3136F9C272E5EB1570A97CF7B12A3AB8722671448B3758263E1F702D04AB9717
File icon (PE):PE icon
dhash icon fcfcd4d4d4d4d8c0 (75 x RedLineStealer, 56 x RaccoonStealer, 23 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
311
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
52ec168708a81dcfa6dcaeca0100474a.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-20 10:01:07 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0ec7b945-08fd-40e0-94d7-f0d57d4efeb3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
SecuriteInfo.com.Dropped.Trojan.GenericKDZ.80240.20287.22985.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Searching for synchronization primitives
Reading critical registry keys
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6198c6b2d0c3a45787fb22e4/reports/b53a2030-938d-4da7-af87-1ca4ea9adad4/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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ad6f2890-fb89-4fe6-bbe0-1d0efa31edf7
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/893073
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)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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)
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 dropped file
Multi AV Scanner detection for submitted file
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: 525546 Sample: qoHQIRE942.exe Startdate: 20/11/2021 Architecture: WINDOWS Score: 100 30 Found malware configuration 2->30 32 Antivirus detection for URL or domain 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 4 other signatures 2->36 7 qoHQIRE942.exe 2->7         started        10 watghdf 2->10         started        process3 signatures4 46 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->46 12 qoHQIRE942.exe 7->12         started        48 Multi AV Scanner detection for dropped file 10->48 50 Machine Learning detection for dropped file 10->50 15 watghdf 10->15         started        process5 signatures6 52 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->52 54 Maps a DLL or memory area into another process 12->54 56 Checks if the current machine is a virtual machine (disk enumeration) 12->56 17 explorer.exe 2 12->17 injected 58 Creates a thread in another existing process (thread injection) 15->58 process7 dnsIp8 26 host-file-host6.com 47.254.33.79, 49747, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 17->26 28 host-host-file8.com 17->28 22 C:\Users\user\AppData\Roaming\watghdf, PE32 17->22 dropped 24 C:\Users\user\...\watghdf: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/897572054e7490da731996e653af1d639526a90cd3acb684e9df764986725ece/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2021-11-19 15:51:24 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rf2xebkoosinu4yzs3tfhly5moksnkim2owlnbhj353etbtsl3ha._file
Verdict:
malicious
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6d7596a48c5e95b3f42a58b09348c4293f92a0a6738c5850856bf1a5b323a6a8
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6f54181807e2995147e132e7bf87ed669966b4f68a49b29fdaf4467864aa946a
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8b9e05937557c312981409e1107aa75b580f170138d0a7abf3cfaa93dd9113aa
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be032b655d9a935fbca887adfc5e478085b7d64c96720c57da870c2d463ed881
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c37feba7ad29a50f566e779edd2c5514edcbd6e87909ca4d8e6d1f9727362d94
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d2b72372d1f6ff858237a0804714acfb2afa47ad2c2530a749ba738d2e0cf416
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ebe82a7d2f2f9989a5e4ef6a4602a8224abdff7aef5baa6beacb5977c02ac3e0
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fbb99570b341367a86c2c23b56862bfb3d3ea91c06e7c15750f7d36bf82f494b
Smoke Loader
+ 5'876 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:vidar family:xmrig botnet:59885c564847bf29ddd9457b81c619998245ba90 botnet:706 botnet:ddf183af4241e3172885cf1b2c4c1fb4ee03d05a botnet:easymoneydontshiny backdoor collection discovery evasion infostealer miner persistence spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/211120-lzhhqscfdk/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
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
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Accesses 2FA software files, possible credential harvesting
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
XMRig Miner Payload
Process spawned unexpected child process
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Vidar
Windows security bypass
suricata: ET MALWARE DCRAT Activity (GET)
suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)
suricata: ET MALWARE Possible Dridex Download URI Struct with no referer
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
xmrig
Malware Config
C2 Extraction:
http://host-file-host6.com/
http://host-host-file8.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
quadoil.ru
lakeflex.ru
185.159.80.90:38637
45.153.186.153:56675
https://mastodon.online/@valhalla
https://koyu.space/@valhalla
Unpacked files
SH256 hash:
23554c8f1f1fd1e04a9c7053680f186fdbb61155942430095e76bb88552ad78b
MD5 hash:
5e2aad3c6e39abb50541d91e9591b22b
SHA1 hash:
97bb348f06b2ce6fdc5291420c537358e2259a9c
Link:
https://www.unpac.me/results/70171d62-c4d6-4287-94f1-3d30f3a292f8/
SH256 hash:
897572054e7490da731996e653af1d639526a90cd3acb684e9df764986725ece
MD5 hash:
52ec168708a81dcfa6dcaeca0100474a
SHA1 hash:
fcc84c8ef565bf9cbd7aeba3c8da0e93b9d357dc
Link:
https://www.unpac.me/results/70171d62-c4d6-4287-94f1-3d30f3a292f8/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/897572054e74/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/897572054e7490da731996e653af1d639526a90cd3acb684e9df764986725ece

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 897572054e7490da731996e653af1d639526a90cd3acb684e9df764986725ece

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1781418/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1800988/
Cape
Cape
https://www.capesandbox.com/analysis/207756/

Comments