MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef63202b8099af6f96df5cd06d5e42cd1252800bdbcdf1eb61623384a3c60112. 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: ef63202b8099af6f96df5cd06d5e42cd1252800bdbcdf1eb61623384a3c60112
SHA3-384 hash: a1393885a264c433f9d6ac2e8e776ed8f76c69e99eafe6ea67050710034c2279c61f08f9129d482f78674873c0ba0c9f
SHA1 hash: 304dfe814bf3e62797a8fa3aa1746326d89e6a09
MD5 hash: 7cdabbc98fdb789473dae9987d48ee86
humanhash: hot-lima-sink-seven
File name:7cdabbc98fdb789473dae9987d48ee86.exe
Download: download sample
Signature Smoke Loader
File size:212'480 bytes
First seen:2021-07-13 13:00:06 UTC
Last seen:2021-07-13 14:02:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e19505494bf7c74a2a949dfdf13727ec (1 x Smoke Loader, 1 x RedLineStealer)
ssdeep 3072:wOMwWW9gcSYpO4JE38XX+tNpaI450rGTNSP76:7p9dSb423JnpIQT6
Threatray 2'261 similar samples on MalwareBazaar
TLSH T19D248B1076B0D833D6E705709475C7A02A3BF8326970A64F77532FAE6E312D27AA6347
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7cdabbc98fdb789473dae9987d48ee86.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-13 13:07:04 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.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)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
DLL reload attack detected
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Maps a DLL or memory area into another process
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)
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 download HTTP data from a sinkholed server
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 448086 Sample: kHFTZvk5Mp.exe Startdate: 13/07/2021 Architecture: WINDOWS Score: 100 29 Tries to download HTTP data from a sinkholed server 2->29 31 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->31 33 Found malware configuration 2->33 35 5 other signatures 2->35 6 kHFTZvk5Mp.exe 1 2->6         started        9 vubbvui 1 2->9         started        process3 file4 37 DLL reload attack detected 6->37 39 Detected unpacking (changes PE section rights) 6->39 41 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 6->41 49 2 other signatures 6->49 12 explorer.exe 2 6->12 injected 17 C:\Users\user\AppData\Local\Temp\9419.tmp, PE32 9->17 dropped 43 Multi AV Scanner detection for dropped file 9->43 45 Renames NTDLL to bypass HIPS 9->45 47 Maps a DLL or memory area into another process 9->47 signatures5 process6 dnsIp7 23 propertyinclude777.ru 185.14.31.88, 49728, 49729, 49731 ITLDC-NLUA Ukraine 12->23 25 robotdogtech.ru 47.254.174.190, 49726, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 12->25 27 5 other IPs or domains 12->27 19 C:\Users\user\AppData\Roaming\vubbvui, PE32 12->19 dropped 21 C:\Users\user\...\vubbvui:Zone.Identifier, ASCII 12->21 dropped 51 System process connects to network (likely due to code injection or exploit) 12->51 53 Benign windows process drops PE files 12->53 55 Deletes itself after installation 12->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->57 file8 signatures9
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-07-13 13:00:12 UTC
AV detection:
22 of 29 (75.86%)
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 UnmapMainImage
Deletes itself
Loads dropped DLL
SmokeLoader
Malware Config
C2 Extraction:
http://robotdogtech.ru/
http://smbproperty.ru/
http://catupgrade.ug/
http://propertyinclude777.ru/
http://licencefordriver.ug/
http://academypostoffice.ru/
http://mpmanagertzz.ru/
Unpacked files
SH256 hash:
237affa873c2a7b0a3833d614bf1e3848cb91e7a9bce533407a0718dc8a5543e
MD5 hash:
1f2f015105c619ea1b55fc4748c1887f
SHA1 hash:
caec922018bff19553d45827fd8717b67f3b7902
SH256 hash:
ef63202b8099af6f96df5cd06d5e42cd1252800bdbcdf1eb61623384a3c60112
MD5 hash:
7cdabbc98fdb789473dae9987d48ee86
SHA1 hash:
304dfe814bf3e62797a8fa3aa1746326d89e6a09
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 ef63202b8099af6f96df5cd06d5e42cd1252800bdbcdf1eb61623384a3c60112

(this sample)

  
Delivery method
Distributed via web download

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