MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d36b6f0b859b7a0491f3f2a994ef23e9975979a8c95ea46ca97d2daf8004cca2. 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: d36b6f0b859b7a0491f3f2a994ef23e9975979a8c95ea46ca97d2daf8004cca2
SHA3-384 hash: 2eb82222625aaae002ae4b8cac91cce12f1c95871b593df94001d1181eb0292ce2b826b05d4ab24eb9885b8296ac6f16
SHA1 hash: 1e94fc6d424669ce9bda114163989e90927b0084
MD5 hash: 207aab764ad08489f71f5c65d26b3736
humanhash: romeo-mexico-equal-romeo
File name:207aab764ad08489f71f5c65d26b3736.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:321'024 bytes
First seen:2021-08-12 13:42:21 UTC
Last seen:2021-08-12 15:19:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 368e97c3444afc7b37df6998ab5d491d (3 x CoinMiner, 3 x KPOTStealer, 2 x Glupteba)
ssdeep 6144:VXabZxxr9wGo+cBvcZRl2wmchPfMFcLggGwuZFqiLXK9:wbZHKGoPBoRl2wxP0FygVfF0
Threatray 778 similar samples on MalwareBazaar
TLSH T1C6648D30BB90C035E5B602F889BA937CB92D7EA15B3450CF52E51AEE56346E4EC31787
dhash icon 60e8e8e8aa66a489 (2 x CryptBot, 2 x RaccoonStealer, 1 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
454
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
207aab764ad08489f71f5c65d26b3736.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-12 13:45:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9915b9a4-9fd4-4fd4-bc49-e999f53f82ac

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Sharik
Create hunting rule
Link:
https://www.capesandbox.com/analysis/178729/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.8754.6739.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Creating a process with a hidden window
Searching for the window
Sending a UDP request
DNS request
Connection attempt
Sending a custom TCP request
Running batch commands
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Launching a process
Reading critical registry keys
Deleting a recently created file
Possible injection to a system process
Unauthorized injection to a recently created process
Query of malicious DNS domain
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Sending a TCP request to an infection source
Unauthorized injection to a system process
Deleting of the original file
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
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/1a97add1-8fc6-4fa2-a15a-1bdfe21cb11b
Result
Threat name:
Raccoon SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/831802
Signature
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 (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 domain / URL
Multi AV Scanner detection for submitted file
Obfuscated command line found
Performs DNS queries to domains with low reputation
Sigma detected: Powershell download and execute file
Sigma detected: PowerShell DownloadFile
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: System File Execution Location Anomaly
Suspicious powershell command line found
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)
Tries to download and execute files (via powershell)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 464243 Sample: Xnldk0VkAF.exe Startdate: 12/08/2021 Architecture: WINDOWS Score: 100 68 www.towercancer.org 2->68 70 www.sasuperannuants.org.au 2->70 72 757 other IPs or domains 2->72 98 Multi AV Scanner detection for domain / URL 2->98 100 System process connects to network (likely due to code injection or exploit) 2->100 102 Sigma detected: Powershell download and execute file 2->102 106 10 other signatures 2->106 10 Xnldk0VkAF.exe 2->10         started        13 fggjjvf 2->13         started        signatures3 104 Performs DNS queries to domains with low reputation 70->104 process4 signatures5 124 Detected unpacking (changes PE section rights) 10->124 15 Xnldk0VkAF.exe 10->15         started        126 Contains functionality to inject code into remote processes 13->126 128 Injects a PE file into a foreign processes 13->128 18 fggjjvf 13->18         started        process6 signatures7 138 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->138 140 Maps a DLL or memory area into another process 15->140 142 Checks if the current machine is a virtual machine (disk enumeration) 15->142 20 explorer.exe 17 15->20 injected 144 Creates a thread in another existing process (thread injection) 18->144 process8 dnsIp9 74 91.241.19.52, 49737, 80 REDBYTES-ASRU Russian Federation 20->74 76 5.44.45.5, 49734, 80 MGNHOST-ASRU Russian Federation 20->76 78 2 other IPs or domains 20->78 42 C:\Users\user\AppData\Roaming\fggjjvf, PE32 20->42 dropped 44 C:\Users\user\AppData\Local\Temp\97BD.exe, PE32 20->44 dropped 46 C:\Users\user\AppData\Local\Temp\2B6E.exe, PE32 20->46 dropped 48 6 other files (1 malicious) 20->48 dropped 116 System process connects to network (likely due to code injection or exploit) 20->116 118 Benign windows process drops PE files 20->118 120 Performs DNS queries to domains with low reputation 20->120 122 4 other signatures 20->122 25 97BD.exe 20->25         started        30 2B6E.exe 2 20->30         started        32 3619.exe 20->32         started        34 4 other processes 20->34 file10 signatures11 process12 dnsIp13 86 195.201.225.248 HETZNER-ASDE Germany 25->86 88 34.125.20.14 GOOGLEUS United States 25->88 94 4 other IPs or domains 25->94 50 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 25->50 dropped 52 C:\Users\user\AppData\...\vcruntime140.dll, PE32 25->52 dropped 54 C:\Users\user\AppData\...\ucrtbase.dll, PE32 25->54 dropped 66 56 other files (none is malicious) 25->66 dropped 130 Detected unpacking (changes PE section rights) 25->130 132 Detected unpacking (overwrites its own PE header) 25->132 134 Tries to steal Mail credentials (via file access) 25->134 136 Tries to harvest and steal browser information (history, passwords, etc) 25->136 56 C:\ProgramData\Runtimebroker.exe, PE32 30->56 dropped 36 Runtimebroker.exe 18 30->36         started        58 C:\Users\user\AppData\...\proliv.sfx.exe, PE32 32->58 dropped 60 C:\Users\...\avg_antivirus_free_setup.exe, PE32 32->60 dropped 62 C:\Users\user\AppData\Local\Temp\2.exe, PE32 32->62 dropped 90 136.144.226.77 TRANSIP-ASAmsterdamtheNetherlandsNL Netherlands 34->90 92 172.67.159.252 CLOUDFLARENETUS United States 34->92 96 132 other IPs or domains 34->96 64 reviewbrokercrtCommonsessionperfDll.exe, PE32 34->64 dropped 40 wscript.exe 1 34->40         started        file14 signatures15 process16 dnsIp17 80 193.56.146.55 LVLT-10753US unknown 36->80 82 x1.i.lencr.org 36->82 84 3 other IPs or domains 36->84 108 Suspicious powershell command line found 36->108 110 Obfuscated command line found 36->110 112 Machine Learning detection for dropped file 36->112 114 Tries to download and execute files (via powershell) 36->114 signatures18
Detection:
raccoon
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d36b6f0b859b7a0491f3f2a994ef23e9975979a8c95ea46ca97d2daf8004cca2/
Threat name:
Win32.Trojan.Phonzy
Create hunting rule
Status:
Malicious
First seen:
2021-08-12 13:43:04 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2nvw6c4ftn5ajept6kuzj3zd5glvs6nizfpki3fjpuw27aaezsra._file
Verdict:
suspicious
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Smoke Loader
+ 768 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:dcrat family:raccoon family:smokeloader family:xmrig botnet:471c70de3b4f9e4d493e418d1f60a90659057de0 botnet:cd8dc1031358b1aec55cc6bc447df1018b068607 backdoor discovery infostealer miner persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/210812-kp8rw1tjma/
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 SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
DCRat Payload
XMRig Miner Payload
DcRat
Process spawned unexpected child process
Raccoon
Raccoon Stealer Payload
SmokeLoader
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
xmrig
Malware Config
C2 Extraction:
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
Unpacked files
SH256 hash:
8b085611ecc9d6df0bc54d8421e57eb82f70c2c085e488ccfb41b4d26560bc57
MD5 hash:
3dff4690ed57aba1cd05faf0e7d2ec18
SHA1 hash:
feda1fc6459b5391f3a56da56d9da8089944df5b
Link:
https://www.unpac.me/results/cc893d92-94c9-4ce6-bf80-54b5de7c2550/
SH256 hash:
d36b6f0b859b7a0491f3f2a994ef23e9975979a8c95ea46ca97d2daf8004cca2
MD5 hash:
207aab764ad08489f71f5c65d26b3736
SHA1 hash:
1e94fc6d424669ce9bda114163989e90927b0084
Link:
https://www.unpac.me/results/cc893d92-94c9-4ce6-bf80-54b5de7c2550/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/d36b6f0b859b/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/d36b6f0b859b7a0491f3f2a994ef23e9975979a8c95ea46ca97d2daf8004cca2

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 d36b6f0b859b7a0491f3f2a994ef23e9975979a8c95ea46ca97d2daf8004cca2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1476557/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/178729/

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