MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae7ae9ea7fd0100b620704d462083caaedda2c5c5618ceeca54c1d7673b6be4a. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ae7ae9ea7fd0100b620704d462083caaedda2c5c5618ceeca54c1d7673b6be4a
SHA3-384 hash: 3b6d01d5779cc4142cf9589958156c826d0dff8841bce2fd9e848fc3f540977cb32211b8f7fe211fb6a90c24a811c081
SHA1 hash: 56d82d12434d7069bfccc93d35d7312289b65ea8
MD5 hash: c5c9a99d045fd2b0380e2b7e3fd28189
humanhash: india-floor-comet-princess
File name:c5c9a99d045fd2b0380e2b7e3fd28189.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:330'240 bytes
First seen:2021-06-16 10:17:34 UTC
Last seen:2021-06-16 10:56:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8293ad000eb8f07ba025580bfe785c23 (2 x RemcosRAT, 2 x Smoke Loader, 1 x RedLineStealer)
ssdeep 6144:LOnyM/Ds6FMPdOZ6uNqOvyy3GbRSOj5v:L0yM/DsgMPG6uNqOKy3GUI5
Threatray 1'635 similar samples on MalwareBazaar
TLSH 34647C00A7A0C434F6F712F85ABA9378A53E7970AF2890CF53D51AEA56746E0EC31717
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
260
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c5c9a99d045fd2b0380e2b7e3fd28189.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-16 10:44:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f1daa39a-af6a-4e5b-af90-10df05bd8f70

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.18630.25655.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Creating a process from a recently created file
Unauthorized injection to a recently created process
Connection attempt to an infection source
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:
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/a23a2190-718c-498d-8b32-562598655e5a
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/802916
Signature
.NET source code contains very large strings
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
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)
Creates an autostart registry key pointing to binary in C:\Windows
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DLL reload attack detected
DLL side loading technique detected
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
Found Tor onion address
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
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Removes signatures from Windows Defender
Renames NTDLL to bypass HIPS
Sample uses process hollowing technique
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
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 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)
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 435324 Sample: bNdOhKPy0F.exe Startdate: 16/06/2021 Architecture: WINDOWS Score: 100 79 18.52.17.84.in-addr.arpa 2->79 101 Multi AV Scanner detection for domain / URL 2->101 103 Found malware configuration 2->103 105 Antivirus detection for URL or domain 2->105 107 15 other signatures 2->107 9 explorer.exe 18 2->9         started        14 bNdOhKPy0F.exe 2->14         started        16 webgfvd 2->16         started        18 11 other processes 2->18 signatures3 process4 dnsIp5 89 999080321yes1t3481-service10020125999080321.ru 9->89 91 999080321utest1341-service10020125999080321.ru 9->91 95 24 other IPs or domains 9->95 71 C:\Users\user\AppData\Roaming\webgfvd, PE32 9->71 dropped 73 C:\Users\user\AppData\Local\Temp\88A3.exe, PE32 9->73 dropped 75 C:\Users\user\AppData\Local\Temp\6ACA.exe, PE32 9->75 dropped 77 6 other files (4 malicious) 9->77 dropped 141 System process connects to network (likely due to code injection or exploit) 9->141 143 Benign windows process drops PE files 9->143 145 Performs DNS queries to domains with low reputation 9->145 163 4 other signatures 9->163 20 4DAB.exe 9->20         started        25 6ACA.exe 9->25         started        27 explorer.exe 9->27         started        35 8 other processes 9->35 147 DLL reload attack detected 14->147 149 Detected unpacking (changes PE section rights) 14->149 151 Contains functionality to inject code into remote processes 14->151 29 bNdOhKPy0F.exe 1 14->29         started        153 Injects a PE file into a foreign processes 16->153 31 webgfvd 1 16->31         started        93 127.0.0.1 unknown unknown 18->93 155 Changes security center settings (notifications, updates, antivirus, firewall) 18->155 157 Sample uses process hollowing technique 18->157 159 DLL side loading technique detected 18->159 33 MpCmdRun.exe 18->33         started        file6 161 Tries to resolve many domain names, but no domain seems valid 91->161 signatures7 process8 dnsIp9 81 192.168.2.1 unknown unknown 20->81 57 C:\Windows\System\svchost.exe, PE32+ 20->57 dropped 115 Detected unpacking (overwrites its own PE header) 20->115 135 4 other signatures 20->135 37 svchost.exe 20->37         started        40 MpCmdRun.exe 20->40         started        83 tttttt.me 95.216.186.40, 443, 49730 HETZNER-ASDE Germany 25->83 85 34.76.8.115, 49735, 80 GOOGLEUS United States 25->85 59 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 25->59 dropped 61 C:\Users\user\AppData\...\vcruntime140.dll, PE32 25->61 dropped 63 C:\Users\user\AppData\...\ucrtbase.dll, PE32 25->63 dropped 69 56 other files (none is malicious) 25->69 dropped 117 Detected unpacking (changes PE section rights) 25->117 119 Tries to steal Mail credentials (via file access) 25->119 121 Tries to harvest and steal browser information (history, passwords, etc) 25->121 87 999080321test51-service10020125999080321.xyz 27->87 123 System process connects to network (likely due to code injection or exploit) 27->123 125 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->125 127 Performs DNS queries to domains with low reputation 27->127 137 2 other signatures 29->137 65 C:\Users\user\AppData\Local\Temp\AE30.tmp, PE32 31->65 dropped 139 3 other signatures 31->139 42 conhost.exe 33->42         started        67 C:\Users\user\AppData\Local\...\bquyobss.exe, PE32 35->67 dropped 129 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 35->129 131 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 35->131 133 Injects a PE file into a foreign processes 35->133 44 2531.exe 15 24 35->44         started        47 conhost.exe 35->47         started        49 2531.exe 35->49         started        51 cmd.exe 35->51         started        file10 signatures11 process12 dnsIp13 109 Detected unpacking (overwrites its own PE header) 37->109 111 Removes signatures from Windows Defender 37->111 53 MpCmdRun.exe 37->53         started        55 conhost.exe 40->55         started        97 87.251.71.118, 49748, 49751, 49752 RMINJINERINGRU Russian Federation 44->97 99 api.ip.sb 44->99 113 Tries to steal Crypto Currency Wallets 44->113 signatures14 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ae7ae9ea7fd0100b620704d462083caaedda2c5c5618ceeca54c1d7673b6be4a/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-06-16 10:18:11 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vz5ot2t72aiawyqhatkgecb4vlw5ulc4kymm53ffjqoxm45wxzfa._file
Verdict:
malicious
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Smoke Loader
+ 1'625 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:xmrig botnet:50f8ded12c46443e43915127b1219ac2fc439bb6 backdoor discovery evasion infostealer miner persistence spyware stealer trojan
Link:
https://tria.ge/reports/210616-26cq53j66j/
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Modifies data under HKEY_USERS
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 Windows directory
Launches sc.exe
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
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://999080321newfolder1002002131-service1002.space/
http://999080321newfolder1002002231-service1002.space/
http://999080321newfolder3100231-service1002.space/
http://999080321newfolder1002002431-service1002.space/
http://999080321newfolder1002002531-service1002.space/
http://999080321newfolder33417-012425999080321.space/
http://999080321test125831-service10020125999080321.space/
http://999080321test136831-service10020125999080321.space/
http://999080321test147831-service10020125999080321.space/
http://999080321test146831-service10020125999080321.space/
http://999080321test134831-service10020125999080321.space/
http://999080321est213531-service1002012425999080321.ru/
http://999080321yes1t3481-service10020125999080321.ru/
http://999080321test13561-service10020125999080321.su/
http://999080321test14781-service10020125999080321.info/
http://999080321test13461-service10020125999080321.net/
http://999080321test15671-service10020125999080321.tech/
http://999080321test12671-service10020125999080321.online/
http://999080321utest1341-service10020125999080321.ru/
http://999080321uest71-service100201dom25999080321.ru/
http://999080321test61-service10020125999080321.website/
http://999080321test51-service10020125999080321.xyz/
http://999080321test41-service100201pro25999080321.ru/
http://999080321yest31-service100201rus25999080321.ru/
http://999080321rest21-service10020125999080321.eu/
http://999080321test11-service10020125999080321.press/
http://999080321newfolder4561-service10020125999080321.ru/
http://999080321rustest213-service10020125999080321.ru/
http://999080321test281-service10020125999080321.ru/
http://999080321test261-service10020125999080321.space/
http://999080321yomtest251-service10020125999080321.ru/
http://999080321yirtest231-service10020125999080321.ru/
Unpacked files
SH256 hash:
feac37e8974af1f9868c959ee101c7965d1ef8b399ef74ffb55dfaef3cfff8fc
MD5 hash:
b299a210a56aba5e4d3f2b5dba0a82a1
SHA1 hash:
69d24d62a1e9b1abe4d0458ebcf1f707a047b949
Link:
https://www.unpac.me/results/7dbe5974-cfcf-484a-9ff1-be5b52bf91cc/
SH256 hash:
ae7ae9ea7fd0100b620704d462083caaedda2c5c5618ceeca54c1d7673b6be4a
MD5 hash:
c5c9a99d045fd2b0380e2b7e3fd28189
SHA1 hash:
56d82d12434d7069bfccc93d35d7312289b65ea8
Link:
https://www.unpac.me/results/7dbe5974-cfcf-484a-9ff1-be5b52bf91cc/
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/ae7ae9ea7fd0100b620704d462083caaedda2c5c5618ceeca54c1d7673b6be4a

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:win_smokeloader_a2
Create hunting rule
Author:pnx

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 ae7ae9ea7fd0100b620704d462083caaedda2c5c5618ceeca54c1d7673b6be4a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1362305/
  
Delivery method
Distributed via web download

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