MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8567ac320d50d1a5ea18ffe81f2d4e9a7255e3df0ac69fd98df890108586f60f. 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: 9


Intelligence 9 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8567ac320d50d1a5ea18ffe81f2d4e9a7255e3df0ac69fd98df890108586f60f
SHA3-384 hash: 4fcb0ca0390a8cfe33c90b8d35ea6ae94bbb1c559038969de57cfdb795e048b5d996abcf75b5903ce40d7090f3c62966
SHA1 hash: ab8decdfda61dffd23a6f5f1f601c9ff38ffc60e
MD5 hash: afa3e099e5763e6352ea6158c17756c1
humanhash: golf-alaska-monkey-avocado
File name:afa3e099e5763e6352ea6158c17756c1
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:218'624 bytes
First seen:2021-07-23 18:28:49 UTC
Last seen:2021-07-23 20:00:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 77ea83f3db2bce57a4cf8f786a999acd (10 x RaccoonStealer, 6 x RedLineStealer, 4 x Smoke Loader)
ssdeep 3072:uoP/DAjmjydQkg9Os/DQR/cXI0KU0lh6lzp70BPuxaWC8C:PW0y14v/mBwFoBPAn
Threatray 3'625 similar samples on MalwareBazaar
TLSH T15224BE10FAB0C872C0A50A7058EAC6A4272DB862BA74DD0777573F5F2F311D266B925F
dhash icon 48b9b2b0e8c18c90 (18 x RaccoonStealer, 5 x Smoke Loader, 3 x Glupteba)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
afa3e099e5763e6352ea6158c17756c1
Verdict:
Suspicious activity
Analysis date:
2021-07-23 18:29:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/288fd13f-7c59-458c-818e-c975221ac149

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/173759/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.14762.202.UNOFFICIAL
Create hunting rule

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:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/712c2662-341b-423f-9c72-1298e0be948b
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/821006
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
.NET source code references suspicious native API functions
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample uses process hollowing technique
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 stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 453417 Sample: 4iCVMzRnMF Startdate: 23/07/2021 Architecture: WINDOWS Score: 100 60 xaiandaran.xyz 212.224.105.106, 49752, 49753, 49759 DE-FIRSTCOLOwwwfirst-colonetDE Germany 2->60 62 45.32.235.238, 45555, 49751, 49757 AS-CHOOPAUS United States 2->62 64 3 other IPs or domains 2->64 82 Multi AV Scanner detection for domain / URL 2->82 84 System process connects to network (likely due to code injection or exploit) 2->84 86 Multi AV Scanner detection for submitted file 2->86 88 14 other signatures 2->88 10 4iCVMzRnMF.exe 2->10         started        13 ghrhtjg 2->13         started        signatures3 process4 signatures5 120 Detected unpacking (changes PE section rights) 10->120 122 Contains functionality to inject code into remote processes 10->122 124 Injects a PE file into a foreign processes 10->124 15 4iCVMzRnMF.exe 10->15         started        process6 signatures7 126 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->126 128 Maps a DLL or memory area into another process 15->128 130 Checks if the current machine is a virtual machine (disk enumeration) 15->130 132 Creates a thread in another existing process (thread injection) 15->132 18 explorer.exe 23 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\ghrhtjg, PE32 18->36 dropped 38 C:\Users\user\AppData\Local\Temp\DEF5.exe, PE32 18->38 dropped 40 C:\Users\user\AppData\Local\Temp\DC06.exe, PE32 18->40 dropped 42 9 other files (3 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 DEF5.exe 80 18->23         started        28 D8E8.exe 88 18->28         started        30 D26F.exe 2 18->30         started        32 2 other processes 18->32 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, 49731, 80 INTERKONEKT-ASPL Russian Federation 23->74 76 telete.in 195.201.225.248, 443, 49730 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, 49734, 80 HETZNER-ASDE Germany 28->78 80 shpak125.tumblr.com 74.114.154.22, 443, 49732 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->112 114 Injects a PE file into a foreign processes 30->114 34 conhost.exe 30->34         started        116 Sample uses process hollowing technique 32->116 file14 118 Tries to resolve many domain names, but no domain seems valid 72->118 signatures15 process16
Detection:
raccoon
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8567ac320d50d1a5ea18ffe81f2d4e9a7255e3df0ac69fd98df890108586f60f/
Threat name:
Win32.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-07-23 18:29:06 UTC
AV detection:
19 of 46 (41.30%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qvt2ymqnkdi2l2qy77ub6lkotjzfly67bldj7wmn7cibbbmg6yhq._file
Verdict:
suspicious
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+ 3'615 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar family:xmrig botnet:123123123 botnet:408 botnet:444 backdoor discovery infostealer miner spyware stealer suricata trojan
Link:
https://tria.ge/reports/210723-62zdarhnvn/
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
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
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
Vidar Stealer
XMRig Miner Payload
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
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/
https://shpak125.tumblr.com/
45.32.235.238:45555
xaiandaran.xyz:80
Unpacked files
SH256 hash:
d065c8a41c2287cb3ed4fd55a1a76c13995937723c7b44cf6d4763a15dea89c1
MD5 hash:
3c9f95cbbd5f3e4ee70435e06de00ddf
SHA1 hash:
7dee35214654080e76fc275eedd5c2d7b1e1453d
Link:
https://www.unpac.me/results/b577e205-23d2-4967-8120-3b862c44a8fe/
SH256 hash:
8567ac320d50d1a5ea18ffe81f2d4e9a7255e3df0ac69fd98df890108586f60f
MD5 hash:
afa3e099e5763e6352ea6158c17756c1
SHA1 hash:
ab8decdfda61dffd23a6f5f1f601c9ff38ffc60e
Link:
https://www.unpac.me/results/b577e205-23d2-4967-8120-3b862c44a8fe/
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/8567ac320d50d1a5ea18ffe81f2d4e9a7255e3df0ac69fd98df890108586f60f

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 8567ac320d50d1a5ea18ffe81f2d4e9a7255e3df0ac69fd98df890108586f60f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1476557/
Cape
Cape
https://www.capesandbox.com/analysis/173759/

Comments


Avatar
zbet commented on 2021-07-23 18:28:50 UTC

url : hxxp://1freeprivacytoolsforyou.xyz/downloads/toolspab2.exe