MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38bdf86421e02d370cc373b4a22780a96c8a39ccf12a42fb98d9597510be0bc5. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 38bdf86421e02d370cc373b4a22780a96c8a39ccf12a42fb98d9597510be0bc5
SHA3-384 hash: a1d5e5f3e9335e8b34ab25cbbdf0d4712b7463dd1a0b76accb708af636877aca51f513c831cb7bf9a85a02f4556a6cb9
SHA1 hash: 84ee77e4ac5fa9bbc03a748bfa24cdb8c1741c6c
MD5 hash: 5415df1e153d017e62ca038755eb3b13
humanhash: seven-one-kilo-august
File name:SecuriteInfo.com.W32.AIDetect.malware1.15752.14014
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:218'624 bytes
First seen:2021-07-23 22:45:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d09a478840961ad890ac4dc4d59be69d (10 x Smoke Loader, 4 x RaccoonStealer, 2 x RedLineStealer)
ssdeep 3072:u9OmJJx1Ntf4zRNRvR1BI0s2Z/zCxp70BPuxaWC8C:jmJJx1NtkNR7udC2kBPAn
Threatray 2'245 similar samples on MalwareBazaar
TLSH T14924BF11F9B0C873C0A10A7054EAC2A0662DFC21BA68DD47B7573B5F2F712E166B525F
dhash icon 48b9b2b0e8c38890 (13 x RaccoonStealer, 5 x RedLineStealer, 3 x Glupteba)
Reporter SecuriteInfoCom
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetect.malware1.15752.14014
Verdict:
Suspicious activity
Analysis date:
2021-07-23 22:47:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/00280f5a-6d77-4962-a688-3648d04205e8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Raccoon
Create hunting rule
Link:
https://www.capesandbox.com/analysis/173790/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.15752.14014.UNOFFICIAL
Create hunting rule

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:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/979af0ac-4ac7-4de1-92b3-2d8a0a5f768a
Result
Threat name:
Raccoon RedLine SmokeLoader Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/821102
Signature
.NET source code contains very large strings
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
Contains functionality to steal Internet Explorer form passwords
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 many strings related to Crypto-Wallets (likely being stolen)
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 sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to resolve many domain names, but no domain seems valid
Tries to steal Crypto Currency Wallets
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 RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 453513 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 24/07/2021 Architecture: WINDOWS Score: 100 60 45.32.235.238, 45555, 49750, 49754 AS-CHOOPAUS United States 2->60 62 xaiandaran.xyz 2->62 64 4 other IPs or domains 2->64 82 System process connects to network (likely due to code injection or exploit) 2->82 84 Multi AV Scanner detection for submitted file 2->84 86 Yara detected Vidar 2->86 88 13 other signatures 2->88 10 SecuriteInfo.com.W32.AIDetect.malware1.15752.exe 2->10         started        13 eeheuac 2->13         started        signatures3 process4 signatures5 116 Detected unpacking (changes PE section rights) 10->116 15 SecuriteInfo.com.W32.AIDetect.malware1.15752.exe 10->15         started        118 Contains functionality to inject code into remote processes 13->118 120 Injects a PE file into a foreign processes 13->120 process6 signatures7 122 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->122 124 Maps a DLL or memory area into another process 15->124 126 Checks if the current machine is a virtual machine (disk enumeration) 15->126 128 Creates a thread in another existing process (thread injection) 15->128 18 explorer.exe 19 15->18 injected process8 dnsIp9 66 readinglistforjuly9.xyz 18->66 68 readinglistforjuly8.xyz 18->68 70 11 other IPs or domains 18->70 36 C:\Users\user\AppData\Roaming\eeheuac, PE32 18->36 dropped 38 C:\Users\user\AppData\Local\Temp\AD76.exe, PE32 18->38 dropped 40 C:\Users\user\AppData\Local\Temp\A0F1.exe, PE32 18->40 dropped 42 7 other files (2 malicious) 18->42 dropped 90 System process connects to network (likely due to code injection or exploit) 18->90 92 Benign windows process drops PE files 18->92 94 Performs DNS queries to domains with low reputation 18->94 98 4 other signatures 18->98 23 A0F1.exe 80 18->23         started        28 9CE8.exe 88 18->28         started        30 8DD4.exe 2 18->30         started        32 8B43.exe 1 18->32         started        file10 96 Tries to resolve many domain names, but no domain seems valid 68->96 signatures11 process12 dnsIp13 72 telete.in 23->72 74 185.234.247.50, 49725, 80 INTERKONEKT-ASPL Russian Federation 23->74 76 telete.in 195.201.225.248, 443, 49723 HETZNER-ASDE Germany 23->76 44 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 23->44 dropped 46 C:\Users\user\AppData\...\vcruntime140.dll, PE32 23->46 dropped 48 C:\Users\user\AppData\...\ucrtbase.dll, PE32 23->48 dropped 56 56 other files (none is malicious) 23->56 dropped 100 Detected unpacking (changes PE section rights) 23->100 102 Detected unpacking (overwrites its own PE header) 23->102 104 Tries to steal Mail credentials (via file access) 23->104 106 Contains functionality to steal Internet Explorer form passwords 23->106 78 116.202.183.50, 49726, 80 HETZNER-ASDE Germany 28->78 80 shpak125.tumblr.com 74.114.154.22, 443, 49724 AUTOMATTICUS Canada 28->80 50 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 28->50 dropped 52 C:\Users\user\AppData\...\softokn3[1].dll, PE32 28->52 dropped 54 C:\Users\user\AppData\...\freebl3[1].dll, PE32 28->54 dropped 58 9 other files (none is malicious) 28->58 dropped 108 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 28->108 110 Tries to harvest and steal browser information (history, passwords, etc) 28->110 112 Tries to steal Crypto Currency Wallets 28->112 34 conhost.exe 30->34         started        file14 114 Tries to resolve many domain names, but no domain seems valid 72->114 signatures15 process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/38bdf86421e02d370cc373b4a22780a96c8a39ccf12a42fb98d9597510be0bc5/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-07-23 20:33:19 UTC
AV detection:
20 of 46 (43.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hc67qzbb4awtodgdoo2kej4avfwiuoom6evef64y3fmxkef6bpcq._file
Verdict:
suspicious
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+ 2'235 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:123123123 botnet:408 botnet:555 botnet:newinstallshop backdoor discovery infostealer spyware stealer suricata trojan vmprotect
Link:
https://tria.ge/reports/210723-wtrs7gywlx/
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 registry class
Modifies system certificate store
Runs ping.exe
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
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Looks up external IP address via web service
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
VMProtect packed file
Vidar Stealer
Raccoon
RedLine
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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/
https://shpak125.tumblr.com/
45.32.235.238:45555
xaiandaran.xyz:80
135.148.139.222:33569
Unpacked files
SH256 hash:
a072ff0f96f6d1860931b95dafd98722dfb43ff14bc54290451b5e81cb50bf85
MD5 hash:
2ab92457b4aaad3a2e3352a752561a92
SHA1 hash:
4b01947d263d386d8541b2d590a4d7b3f4dd8c87
Link:
https://www.unpac.me/results/dec5c6b0-312f-46fb-9ca2-ce87b22c10de/
SH256 hash:
38bdf86421e02d370cc373b4a22780a96c8a39ccf12a42fb98d9597510be0bc5
MD5 hash:
5415df1e153d017e62ca038755eb3b13
SHA1 hash:
84ee77e4ac5fa9bbc03a748bfa24cdb8c1741c6c
Link:
https://www.unpac.me/results/dec5c6b0-312f-46fb-9ca2-ce87b22c10de/
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/38bdf86421e02d370cc373b4a22780a96c8a39ccf12a42fb98d9597510be0bc5

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 38bdf86421e02d370cc373b4a22780a96c8a39ccf12a42fb98d9597510be0bc5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1476590/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/173790/

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