MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25c69796548e8c6fe42dac07e1bb745793781d0c89597e64bb0d9bea434bae25. 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

SHA256 hash: 25c69796548e8c6fe42dac07e1bb745793781d0c89597e64bb0d9bea434bae25
SHA3-384 hash: 9811249db26751f43ddc1bb5ffe28702859959c8a9b56fab5b12406f09ff9a9500f9e288a87f9e1fa341da639a046619
SHA1 hash: 46c79df78cb99ec860e96e6127cfdb74a99b19de
MD5 hash: ffda11786f4c66931cb46cce238932e8
humanhash: tennessee-bulldog-december-fillet
File name:ffda11786f4c66931cb46cce238932e8.exe
Download: download sample
Signature Smoke Loader
File size:137'728 bytes
First seen:2021-09-27 12:28:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c35a586724819b3ee29e3eb7a1df83e7 (5 x ArkeiStealer, 3 x Smoke Loader, 1 x RedLineStealer)
ssdeep 3072:mGAF8WtgnsQnYVJUzWdR5u42tWYDkt2S0Oyz:mGvWtvRVALWYauOc
Threatray 4'917 similar samples on MalwareBazaar
TLSH T1ECD3AD2DF580D432C58359B34825C6A4DA29BC31FE22DE9F774C336A4E7129146773A7
File icon (PE):PE icon
dhash icon fcfcf4f4d4dcd8c0 (26 x RaccoonStealer, 11 x RedLineStealer, 9 x Stop)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ffda11786f4c66931cb46cce238932e8.exe
Verdict:
No threats detected
Analysis date:
2021-09-27 12:29:33 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 491381 Sample: On1YiY2Nf6.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 49 api.ip.sb 2->49 73 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->73 75 Multi AV Scanner detection for domain / URL 2->75 77 Found malware configuration 2->77 79 9 other signatures 2->79 10 On1YiY2Nf6.exe 2->10         started        13 ftigbec 2->13         started        signatures3 process4 signatures5 97 Detected unpacking (changes PE section rights) 10->97 99 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 10->99 101 Maps a DLL or memory area into another process 10->101 15 explorer.exe 4 10->15 injected 103 Multi AV Scanner detection for dropped file 13->103 105 Checks if the current machine is a virtual machine (disk enumeration) 13->105 107 Creates a thread in another existing process (thread injection) 13->107 process6 dnsIp7 59 zigorat.us 38.117.65.66, 49801, 80 RC-01-ASCA United States 15->59 61 govsurplusstore.com 203.228.9.102, 49758, 49790, 49792 KIXS-AS-KRKoreaTelecomKR Korea Republic of 15->61 63 6 other IPs or domains 15->63 39 C:\Users\user\AppData\Roaming\ftigbec, PE32 15->39 dropped 41 C:\Users\user\AppData\Local\Temp\682.exe, PE32 15->41 dropped 43 C:\Users\user\...\ftigbec:Zone.Identifier, ASCII 15->43 dropped 65 System process connects to network (likely due to code injection or exploit) 15->65 67 Benign windows process drops PE files 15->67 69 Deletes itself after installation 15->69 71 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->71 20 5FBF.exe 3 15->20         started        23 8960.exe 127 15->23         started        27 682.exe 15 25 15->27         started        file8 signatures9 process10 dnsIp11 81 Detected unpacking (changes PE section rights) 20->81 83 Query firmware table information (likely to detect VMs) 20->83 85 Tries to detect sandboxes and other dynamic analysis tools (window names) 20->85 95 2 other signatures 20->95 29 conhost.exe 20->29         started        51 boombangers00666999.sc 47.243.157.112, 49820, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 23->51 45 C:\Users\user\AppData\...\sqlite3[1].dll, PE32 23->45 dropped 47 C:\ProgramData\sqlite3.dll, PE32 23->47 dropped 87 Detected unpacking (overwrites its own PE header) 23->87 89 Tries to harvest and steal browser information (history, passwords, etc) 23->89 31 cmd.exe 1 23->31         started        53 94.26.228.204, 32917, 49803 PTC-YEMENNETYE Russian Federation 27->53 55 api.ip.sb 27->55 57 192.168.2.1 unknown unknown 27->57 91 Multi AV Scanner detection for dropped file 27->91 93 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 27->93 33 conhost.exe 27->33         started        file12 signatures13 process14 process15 35 conhost.exe 31->35         started        37 timeout.exe 1 31->37         started       
Threat name:
Win32.Trojan.Racealer
Status:
Malicious
First seen:
2021-09-27 11:18:14 UTC
AV detection:
19 of 27 (70.37%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:redline family:smokeloader family:vidar botnet:paladin backdoor discovery evasion infostealer persistence ransomware spyware stealer suricata themida trojan
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 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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
RedLine
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
http://govsurplusstore.com/upload/
http://best-forsale.com/upload/
http://chmxnautoparts.com/upload/
http://kwazone.com/upload/
94.26.228.204:32917
Unpacked files
SH256 hash:
5e52071fd7832c439965575105f0a8d309fc5c923523689f94c6aaaa4230ec8a
MD5 hash:
0723090cb25a2ec591eb170730b0e737
SHA1 hash:
d6e2422a17cfe0de3cc43053cf595b7a28897386
SH256 hash:
25c69796548e8c6fe42dac07e1bb745793781d0c89597e64bb0d9bea434bae25
MD5 hash:
ffda11786f4c66931cb46cce238932e8
SHA1 hash:
46c79df78cb99ec860e96e6127cfdb74a99b19de
Please note that we are no longer able to provide a coverage score for Virus Total.

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 25c69796548e8c6fe42dac07e1bb745793781d0c89597e64bb0d9bea434bae25

(this sample)

  
Delivery method
Distributed via web download

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