MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 178fb69c394a6d86a3695acbb025bc2f3be31dea683ee6e5016af0566eef8111. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 178fb69c394a6d86a3695acbb025bc2f3be31dea683ee6e5016af0566eef8111
SHA3-384 hash: 0e1c1b7e393b9de36d887552066ebf453f0afe43feb473d12f524adc94a171d45597cd9ac1427cfd8f2329e2cd523581
SHA1 hash: 7130a850b50d5fccc1401f57ad95cac863a02062
MD5 hash: 5ed271e10ba37319d01d44acd33489a7
humanhash: colorado-high-lion-tennis
File name:5ed271e10ba37319d01d44acd33489a7.exe
Download: download sample
Signature Smoke Loader
File size:290'816 bytes
First seen:2021-03-10 09:57:32 UTC
Last seen:2021-03-10 11:53:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 07c52af3a73be472fc8927397fca252e (1 x DanaBot, 1 x RedLineStealer, 1 x Smoke Loader)
ssdeep 6144:p1fScdMZ+ZaBOwGhLYZnVaGf3aOB3JZAI7:p1K8MZ+ZaZGhLYvaW3asZ
Threatray 230 similar samples on MalwareBazaar
TLSH B4547C10B7A0C434F7F612F859B6D378A52979A1672550FF52D92AEE6A34EF0AC30307
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
441
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5ed271e10ba37319d01d44acd33489a7.exe
Verdict:
Malicious activity
Analysis date:
2021-03-10 09:58:55 UTC
Tags:
n/a

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

Behaviour
Creating a file in the %temp% directory
Sending a UDP request
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
Launching a process
Searching for the window
Creating a window
Sending a custom TCP request
Creating a file
Creating a process with a hidden window
Adding an access-denied ACE
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST 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.
Result
Threat name:
Djvu SmokeLoader
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Benign windows process drops PE files
Binary contains a suspicious time stamp
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
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 ransom note / readme
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Renames NTDLL to bypass HIPS
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Writes to foreign memory regions
Yara detected Djvu Ransomware
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 366045 Sample: IeHLBPJJX6.exe Startdate: 10/03/2021 Architecture: WINDOWS Score: 100 70 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->70 72 Multi AV Scanner detection for domain / URL 2->72 74 Multi AV Scanner detection for submitted file 2->74 76 5 other signatures 2->76 8 IeHLBPJJX6.exe 1 2->8         started        11 ucrcfdc 1 2->11         started        14 28AC.exe 13 2->14         started        process3 dnsIp4 88 Detected unpacking (changes PE section rights) 8->88 90 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->90 92 Renames NTDLL to bypass HIPS 8->92 102 2 other signatures 8->102 17 explorer.exe 3 6 8->17 injected 56 C:\Users\user\AppData\Local\Temp\1F19.tmp, PE32 11->56 dropped 94 Multi AV Scanner detection for dropped file 11->94 96 Machine Learning detection for dropped file 11->96 98 Maps a DLL or memory area into another process 11->98 68 api.2ip.ua 14->68 100 Detected unpacking (overwrites its own PE header) 14->100 file5 signatures6 process7 dnsIp8 58 yual.top 34.65.130.163, 49694, 49695, 49696 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 17->58 60 jibw.top 17->60 40 C:\Users\user\AppData\Roaming\ucrcfdc, PE32 17->40 dropped 42 C:\Users\user\AppData\Local\Temp\28AC.exe, PE32 17->42 dropped 44 C:\Users\user\...\ucrcfdc:Zone.Identifier, ASCII 17->44 dropped 78 Benign windows process drops PE files 17->78 80 Injects code into the Windows Explorer (explorer.exe) 17->80 82 Deletes itself after installation 17->82 84 2 other signatures 17->84 22 28AC.exe 1 17 17->22         started        27 28AC.exe 13 17->27         started        29 28AC.exe 13 17->29         started        31 explorer.exe 17->31         started        file9 signatures10 process11 dnsIp12 66 api.2ip.ua 77.123.139.190, 443, 49698, 49700 VOLIA-ASUA Ukraine 22->66 54 C:\Users\user\AppData\Local\...\28AC.exe, PE32 22->54 dropped 104 Detected unpacking (changes PE section rights) 22->104 106 Detected unpacking (overwrites its own PE header) 22->106 108 Machine Learning detection for dropped file 22->108 33 28AC.exe 1 20 22->33         started        38 icacls.exe 22->38         started        file13 signatures14 process15 dnsIp16 62 yual.top 33->62 64 api.2ip.ua 33->64 46 C:\Users\user\DesktopOWRVPQCCS.jpg, COM 33->46 dropped 48 C:\_readme.txt, ASCII 33->48 dropped 50 C:\Users\user\Desktop\...IVQSAOTAQ.png, data 33->50 dropped 52 2 other files (1 malicious) 33->52 dropped 86 Modifies existing user documents (likely ransomware behavior) 33->86 file17 signatures18
Gathering data
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-03-10 09:58:07 UTC
AV detection:
19 of 22 (86.36%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:smokeloader family:vidar backdoor discovery persistence spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
Looks up external IP address via web service
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
SmokeLoader
Vidar
Malware Config
C2 Extraction:
http://jibw.top/
http://lakf.top/
http://yapv.top/
http://pqdb.top/
http://bpqx.top/
http://gyuw.top/
http://vafc.top/
http://qgam.top/
http://viio.top/
http://chpp.top/
http://csji.top/
http://xxql.top/
http://vtxa.top/
http://ggoz.top/
http://crpa.top/
http://vuss.top/
http://coal.top/
http://fymm.top/
http://roaf.top/
http://aeus.top/
http://idfn.top/
http://iiql.top/
http://kfps.top/
http://ahss.top/
http://fhsl.top/
Unpacked files
SH256 hash:
5238243128b2fd3fe6792809699da27f5d7c925272113a14d469940c3127cefc
MD5 hash:
b4c90db6aff1234e77a40ec93a8bda1f
SHA1 hash:
2d4efcc51916cb0b746511738fd9ada117852625
SH256 hash:
178fb69c394a6d86a3695acbb025bc2f3be31dea683ee6e5016af0566eef8111
MD5 hash:
5ed271e10ba37319d01d44acd33489a7
SHA1 hash:
7130a850b50d5fccc1401f57ad95cac863a02062
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 178fb69c394a6d86a3695acbb025bc2f3be31dea683ee6e5016af0566eef8111

(this sample)

  
Delivery method
Distributed via web download

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