MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31e3f9184e29f3979f4d44b4ee84e806fd45e899a61e40b3d1b11dcd6d79a7ad. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31e3f9184e29f3979f4d44b4ee84e806fd45e899a61e40b3d1b11dcd6d79a7ad
SHA3-384 hash: b3469f0cb833b1b9c7c43117a88688cf7fc62c88da923a8022584a18e55ad60a4fc716ff54b4901b4d74db71814ffc46
SHA1 hash: 79c5afdfcf805cfcc9bf67307678e4dc1ea00ff1
MD5 hash: 8f80a4323cf7b0d9bb90bc833b4ff8be
humanhash: december-oranges-mango-pennsylvania
File name:8f80a4323cf7b0d9bb90bc833b4ff8be.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:347'136 bytes
First seen:2021-10-11 08:07:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61b48ca689a3ea2404ab8a6768ce938b (6 x RedLineStealer, 3 x Smoke Loader, 1 x DanaBot)
ssdeep 3072:BrLcIvLytiVp3iEWr7ZVIBN42AmbYxhIfsex8taNLP2FFEpKvGiukaq8zFrdN4Dy:tNy9Xw7nMC0eOaBPiCpTiukaHz1kpr
Threatray 5'034 similar samples on MalwareBazaar
TLSH T112748E3077A0C434F5F316F849B992A8A92E7DA1AB2544CF17D52ADEA6346D1FC30B13
File icon (PE):PE icon
dhash icon 9824e7d0e6e72158 (1 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8f80a4323cf7b0d9bb90bc833b4ff8be.exe
Verdict:
No threats detected
Analysis date:
2021-10-11 18:27:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f3c0485e-e908-4f4c-9bf1-0d0a0c49262a

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/196509/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader43.41385.330.19157.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/6163f0e61c2d58ba7401675e/reports/2a6fc7de-f9fc-4cdb-a3a0-f27f4829d0ea/overview
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/868120
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)
Connects to many ports of the same IP (likely port scanning)
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)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 500547 Sample: JhROG8i5AG.exe Startdate: 12/10/2021 Architecture: WINDOWS Score: 100 33 federguda.ru 2->33 53 Multi AV Scanner detection for domain / URL 2->53 55 Found malware configuration 2->55 57 Antivirus detection for URL or domain 2->57 59 7 other signatures 2->59 9 JhROG8i5AG.exe 2->9         started        12 hjtifwg 2->12         started        signatures3 process4 signatures5 73 Detected unpacking (changes PE section rights) 9->73 75 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->75 77 Maps a DLL or memory area into another process 9->77 79 Creates a thread in another existing process (thread injection) 9->79 14 explorer.exe 2 9->14 injected 81 Multi AV Scanner detection for dropped file 12->81 83 Machine Learning detection for dropped file 12->83 85 Checks if the current machine is a virtual machine (disk enumeration) 12->85 process6 dnsIp7 39 gmpeople.com 89.133.230.171, 80 LIBERTYGLOBALLibertyGlobalformerlyUPCBroadbandHolding Hungary 14->39 41 mile48.com 190.117.75.91, 49764, 49769, 49770 AmericaMovilPeruSACPE Peru 14->41 43 7 other IPs or domains 14->43 29 C:\Users\user\AppData\Roaming\hjtifwg, PE32 14->29 dropped 31 C:\Users\user\...\hjtifwg:Zone.Identifier, ASCII 14->31 dropped 45 System process connects to network (likely due to code injection or exploit) 14->45 47 Benign windows process drops PE files 14->47 49 Deletes itself after installation 14->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->51 19 562B.exe 3 14->19         started        22 DA7.exe 15 5 14->22         started        file8 signatures9 process10 dnsIp11 61 Detected unpacking (changes PE section rights) 19->61 63 Query firmware table information (likely to detect VMs) 19->63 65 Tries to detect sandboxes and other dynamic analysis tools (window names) 19->65 71 2 other signatures 19->71 25 conhost.exe 19->25         started        35 45.9.20.107, 46187, 49831 DEDIPATH-LLCUS Russian Federation 22->35 37 imgmin.site 45.147.197.20, 49832, 80 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Ukraine 22->37 67 Detected unpacking (overwrites its own PE header) 22->67 69 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 22->69 27 conhost.exe 22->27         started        signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31e3f9184e29f3979f4d44b4ee84e806fd45e899a61e40b3d1b11dcd6d79a7ad/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-10-11 08:08:08 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghr7sgcofhzzph2nis2o5bhia36ul2ezuypebm6rweo423lzu6wq._file
Verdict:
malicious
Similar samples:
06051cf2934898bcc716b95d1a9f131d724fafc0425a4745d5546d3d6b9fc027
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296cb7c456c55688de080e9940722307f1ee92acbfec61696e21ec985794a3ff
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5e1a4b9ced78b15872e2723b231e3934c4874c6ea28ebf6c983a61f5040b5f96
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91949edb9145bda3b1336a5513c44707a86300ca5a378411c9bf8800b8127db9
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9f154115fa8045aa05f15f7cd1de9623ebe32e8ea400279ecb5dfa3596952e3b
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dcf60583940d9683d950022fc0ff511ea3a7364b728635eb904d28460200dd98
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e0caf6fb02b0ef2bd64b0e04e1793a502b4a3b350a5be41c1baea88842530383
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edf6beb88780fb3085332f843b73418f52bbf095265dad631cf8e187644cb565
Smoke Loader
+ 5'024 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader botnet:new backdoor discovery infostealer spyware stealer trojan
Link:
https://tria.ge/reports/211011-j1ky5sgfa4/
Behaviour
Checks SCSI registry key(s)
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
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
RedLine
RedLine Payload
SmokeLoader
Malware Config
C2 Extraction:
http://gmpeople.com/upload/
http://mile48.com/upload/
http://lecanardstsornin.com/upload/
http://m3600.com/upload/
http://camasirx.com/upload/
45.9.20.107:46187
Unpacked files
SH256 hash:
c0b0c186b2455b0edd724b532a01177d9e86b5096e781966bcc17196acc7ef8f
MD5 hash:
920f7f57fbaaab1b04b1649fada807b0
SHA1 hash:
7ac68f74512524f84067a9308e1c70122a29e440
Link:
https://www.unpac.me/results/cdebd883-9dd2-4b93-8dd3-4b62c457c69d/
SH256 hash:
31e3f9184e29f3979f4d44b4ee84e806fd45e899a61e40b3d1b11dcd6d79a7ad
MD5 hash:
8f80a4323cf7b0d9bb90bc833b4ff8be
SHA1 hash:
79c5afdfcf805cfcc9bf67307678e4dc1ea00ff1
Link:
https://www.unpac.me/results/cdebd883-9dd2-4b93-8dd3-4b62c457c69d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/31e3f9184e29/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/31e3f9184e29f3979f4d44b4ee84e806fd45e899a61e40b3d1b11dcd6d79a7ad

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 31e3f9184e29f3979f4d44b4ee84e806fd45e899a61e40b3d1b11dcd6d79a7ad

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1664470/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/196509/

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