MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0b246bae327f318bf41f1920cffadfab1ee2e49625b6b360a7c999c55053ee6. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a0b246bae327f318bf41f1920cffadfab1ee2e49625b6b360a7c999c55053ee6
SHA3-384 hash: 33bc5c4c8daf2182712de358e3e9ebe4f6b0009aaf1a43d480530a1e74041ba09414877ccce33d39a32f7e12157f4683
SHA1 hash: 2159cd6a06185aa4929b03a235b441c35f4bc0b7
MD5 hash: dad04963a7f475cbdb8f762004cac5f1
humanhash: september-echo-helium-xray
File name:dad04963a7f475cbdb8f762004cac5f1
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:218'112 bytes
First seen:2021-07-23 18:43:46 UTC
Last seen:2021-07-23 20:00:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 77ea83f3db2bce57a4cf8f786a999acd (10 x RaccoonStealer, 6 x RedLineStealer, 4 x Smoke Loader)
ssdeep 3072:L2CJ6hQjEFI4R7PrI0KOlPEqp70BPuxaWC8C:7joI20/OlPElBPAn
Threatray 3'627 similar samples on MalwareBazaar
TLSH T12524BF03F6B1C433D0A50A7058EAC6B4272CBC29BA60DD0B76573B5F2F712D166A526F
dhash icon 4839b2b4e8c38c90 (6 x RaccoonStealer, 4 x Smoke Loader, 4 x RedLineStealer)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dad04963a7f475cbdb8f762004cac5f1
Verdict:
Suspicious activity
Analysis date:
2021-07-23 18:45:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fbc41b8d-4bb9-452b-96a9-9ab3558bdb70

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/173765/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.1678.1618.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/64a9fef4-6961-4603-bfcd-74c0e7bb0ad1
Result
Threat name:
Raccoon RedLine SmokeLoader Vidar Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/821016
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
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Connects to a pastebin service (likely for C&C)
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
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar
Yara detected Vidar stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 453427 Sample: aOJi4gATzj Startdate: 23/07/2021 Architecture: WINDOWS Score: 100 65 sanctam.net 2->65 67 github.com 140.82.121.4, 443, 49728, 49732 GITHUBUS United States 2->67 69 7 other IPs or domains 2->69 89 Multi AV Scanner detection for domain / URL 2->89 91 System process connects to network (likely due to code injection or exploit) 2->91 93 Multi AV Scanner detection for submitted file 2->93 97 15 other signatures 2->97 10 aOJi4gATzj.exe 2->10         started        13 fghafbv 2->13         started        signatures3 95 Connects to a pastebin service (likely for C&C) 65->95 process4 signatures5 109 Detected unpacking (changes PE section rights) 10->109 15 aOJi4gATzj.exe 10->15         started        111 Contains functionality to inject code into remote processes 13->111 113 Injects a PE file into a foreign processes 13->113 18 fghafbv 13->18         started        process6 signatures7 131 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->131 133 Maps a DLL or memory area into another process 15->133 135 Checks if the current machine is a virtual machine (disk enumeration) 15->135 20 explorer.exe 21 15->20 injected 137 Creates a thread in another existing process (thread injection) 18->137 process8 dnsIp9 71 readinglistforjuly9.xyz 20->71 73 readinglistforjuly8.xyz 20->73 75 11 other IPs or domains 20->75 41 C:\Users\user\AppData\Roaming\fghafbv, PE32 20->41 dropped 43 C:\Users\user\AppData\Local\Temp\9EC4.exe, PE32 20->43 dropped 45 C:\Users\user\AppData\Local\Temp\9889.exe, PE32 20->45 dropped 47 8 other files (3 malicious) 20->47 dropped 99 System process connects to network (likely due to code injection or exploit) 20->99 101 Benign windows process drops PE files 20->101 103 Performs DNS queries to domains with low reputation 20->103 107 4 other signatures 20->107 25 92DB.exe 80 20->25         started        30 8C32.exe 84 20->30         started        32 9889.exe 20->32         started        34 4 other processes 20->34 file10 105 Tries to resolve many domain names, but no domain seems valid 73->105 signatures11 process12 dnsIp13 79 185.234.247.50, 49724, 80 INTERKONEKT-ASPL Russian Federation 25->79 81 telete.in 195.201.225.248, 443, 49723 HETZNER-ASDE Germany 25->81 49 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 25->49 dropped 51 C:\Users\user\AppData\...\vcruntime140.dll, PE32 25->51 dropped 53 C:\Users\user\AppData\...\ucrtbase.dll, PE32 25->53 dropped 61 56 other files (none is malicious) 25->61 dropped 115 Detected unpacking (changes PE section rights) 25->115 117 Detected unpacking (overwrites its own PE header) 25->117 119 Tries to steal Mail credentials (via file access) 25->119 121 Contains functionality to steal Internet Explorer form passwords 25->121 83 shpak125.tumblr.com 30->83 85 116.202.183.50, 49725, 80 HETZNER-ASDE Germany 30->85 87 shpak125.tumblr.com 74.114.154.18, 443, 49722 AUTOMATTICUS Canada 30->87 55 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 30->55 dropped 57 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 30->57 dropped 59 C:\Users\user\AppData\...\mozglue[1].dll, PE32 30->59 dropped 63 9 other files (none is malicious) 30->63 dropped 123 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 30->123 125 Tries to harvest and steal browser information (history, passwords, etc) 30->125 127 Tries to steal Crypto Currency Wallets 30->127 36 85F7.exe 34->36         started        39 conhost.exe 34->39         started        file14 129 Tries to resolve many domain names, but no domain seems valid 83->129 signatures15 process16 dnsIp17 77 45.32.235.238, 45555, 49730 AS-CHOOPAUS United States 36->77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a0b246bae327f318bf41f1920cffadfab1ee2e49625b6b360a7c999c55053ee6/
Threat name:
Win32.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-07-23 18:44:07 UTC
AV detection:
19 of 46 (41.30%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uczenoxde7zrrp2b6gjaz75n7ky64lsjmjnwwnqkpsmzyvifh3ta._file
Verdict:
suspicious
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+ 3'617 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 backdoor discovery infostealer miner spyware stealer suricata trojan
Link:
https://tria.ge/reports/210723-j2rgy9rx36/
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 Sharik/Smoke CnC Beacon 11
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
Unpacked files
SH256 hash:
8ac5259909dbe5f2072c1806f3438f9740dbb4ba8f8f786925a643e73f58e73a
MD5 hash:
5fd3463632f363a8adcf7105209eb6ec
SHA1 hash:
0a2aa8aea269d9580ba623add2af44fea45c2714
Link:
https://www.unpac.me/results/961fc883-47a7-4781-a99a-59b46d525649/
SH256 hash:
a0b246bae327f318bf41f1920cffadfab1ee2e49625b6b360a7c999c55053ee6
MD5 hash:
dad04963a7f475cbdb8f762004cac5f1
SHA1 hash:
2159cd6a06185aa4929b03a235b441c35f4bc0b7
Link:
https://www.unpac.me/results/961fc883-47a7-4781-a99a-59b46d525649/
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/a0b246bae327f318bf41f1920cffadfab1ee2e49625b6b360a7c999c55053ee6

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 a0b246bae327f318bf41f1920cffadfab1ee2e49625b6b360a7c999c55053ee6

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1476589/
Cape
Cape
https://www.capesandbox.com/analysis/173765/

Comments


Avatar
zbet commented on 2021-07-23 18:43:47 UTC

url : hxxp://1freeprivacytoolsforyou.xyz/downloads/toolspab1.exe