MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f1486bbe9bc9ce6f3a2b93724e66129d4bec10bc9b70d41b7c7434caa93b2d7. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 6f1486bbe9bc9ce6f3a2b93724e66129d4bec10bc9b70d41b7c7434caa93b2d7
SHA3-384 hash: dce200f04f5a2593f496bc5c2def93eb0a4e5b011553e8db2c304d4c5350a5abf3ff3cbf06888cbe3a1cf1ccfcb93987
SHA1 hash: a5546be34f3f99b641a8fb770e39aa5a184c7b33
MD5 hash: b6170de8bdc4d72171ec609504d27ad0
humanhash: jersey-golf-montana-cat
File name:b6170de8bdc4d72171ec609504d27ad0.exe
Download: download sample
Signature Smoke Loader
File size:353'280 bytes
First seen:2021-10-25 07:44:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cccee30870eeeef9fd80f169e4bd55f (11 x RedLineStealer, 1 x Smoke Loader, 1 x CryptBot)
ssdeep 6144:acd+Tw841o6KRXW+a3RLjgghGYEBbdrKpVLUTnLaQX9Xy4apwHl:a2zIXWCKX8bdrKPALaa9Ba
Threatray 5'245 similar samples on MalwareBazaar
TLSH T1DC746C10AA90C039F5F312F44AB99378A53E7EA16B2454CF53E52AEE47346E1EC3171B
File icon (PE):PE icon
dhash icon aad8ac9cc6e68ee0 (12 x RedLineStealer, 6 x RaccoonStealer, 3 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Fri051e1e7444.exe
Verdict:
Malicious activity
Analysis date:
2021-10-22 16:14:16 UTC
Tags:
evasion trojan loader opendir kelihos rat redline stealer vidar raccoon backdoor dcrat

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus detection for dropped file
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)
Contains functionality to inject code into remote processes
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)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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
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)
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 steal Crypto Currency Wallets
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 508757 Sample: KTjij6HUKM.exe Startdate: 25/10/2021 Architecture: WINDOWS Score: 100 74 Multi AV Scanner detection for domain / URL 2->74 76 Found malware configuration 2->76 78 Antivirus detection for URL or domain 2->78 80 11 other signatures 2->80 10 KTjij6HUKM.exe 2->10         started        13 jwiehts 2->13         started        process3 signatures4 92 Detected unpacking (changes PE section rights) 10->92 94 Contains functionality to inject code into remote processes 10->94 96 Injects a PE file into a foreign processes 10->96 15 KTjij6HUKM.exe 10->15         started        98 Machine Learning detection for dropped file 13->98 18 jwiehts 13->18         started        process5 signatures6 116 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->116 118 Maps a DLL or memory area into another process 15->118 120 Checks if the current machine is a virtual machine (disk enumeration) 15->120 20 explorer.exe 6 15->20 injected 122 Creates a thread in another existing process (thread injection) 18->122 process7 dnsIp8 64 5.61.36.180, 80 LEASEWEB-DE-FRA-10DE United Kingdom 20->64 66 sysaheu9.top 185.224.212.68, 49760, 49761, 49762 TVLGB Russian Federation 20->66 68 3 other IPs or domains 20->68 46 C:\Users\user\AppData\Roaming\jwiehts, PE32 20->46 dropped 48 C:\Users\user\AppData\Local\Temp\C369.exe, PE32 20->48 dropped 50 C:\Users\user\AppData\Local\Temp\9827.exe, PE32 20->50 dropped 52 C:\Users\user\...\jwiehts:Zone.Identifier, ASCII 20->52 dropped 84 System process connects to network (likely due to code injection or exploit) 20->84 86 Benign windows process drops PE files 20->86 88 Deletes itself after installation 20->88 90 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->90 25 9827.exe 73 20->25         started        30 C369.exe 2 20->30         started        file9 signatures10 process11 dnsIp12 70 mas.to 88.99.75.82, 443, 49817 HETZNER-ASDE Germany 25->70 72 65.108.80.190, 49820, 80 ALABANZA-BALTUS United States 25->72 54 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 25->54 dropped 56 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 25->56 dropped 58 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 25->58 dropped 60 9 other files (none is malicious) 25->60 dropped 100 Detected unpacking (changes PE section rights) 25->100 102 Detected unpacking (overwrites its own PE header) 25->102 104 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->104 112 2 other signatures 25->112 32 cmd.exe 1 25->32         started        106 Antivirus detection for dropped file 30->106 108 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 30->108 110 Machine Learning detection for dropped file 30->110 114 2 other signatures 30->114 34 C369.exe 4 30->34         started        38 conhost.exe 30->38         started        file13 signatures14 process15 dnsIp16 40 taskkill.exe 1 32->40         started        42 conhost.exe 32->42         started        44 timeout.exe 1 32->44         started        62 93.115.20.139, 28978, 49838 MVPShttpswwwmvpsnetEU Romania 34->62 82 Tries to steal Crypto Currency Wallets 34->82 signatures17 process18
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-10-22 16:40:12 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://gejajoo7.top/
http://sysaheu9.top/
Unpacked files
SH256 hash:
097906bdec7fecaf49605e0c5fb1386352f41def3e81499cb73c72628662426e
MD5 hash:
e227480c64c0fcf5ec29f2747c84d2b8
SHA1 hash:
28a8e6758353d14f9d3fd69a0057ee43b27661c2
SH256 hash:
6f1486bbe9bc9ce6f3a2b93724e66129d4bec10bc9b70d41b7c7434caa93b2d7
MD5 hash:
b6170de8bdc4d72171ec609504d27ad0
SHA1 hash:
a5546be34f3f99b641a8fb770e39aa5a184c7b33
Malware family:
SmokeLoader
Verdict:
Malicious
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 6f1486bbe9bc9ce6f3a2b93724e66129d4bec10bc9b70d41b7c7434caa93b2d7

(this sample)

  
Delivery method
Distributed via web download

Comments