MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 067439eef145d00e29640554bedb7458e1e56861ed5a1a9cfaed14205d8682ef. 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 3 YARA File information Comments

SHA256 hash: 067439eef145d00e29640554bedb7458e1e56861ed5a1a9cfaed14205d8682ef
SHA3-384 hash: 78431d6b6a2fc4a9dd3ed4ccebbf8fe913a714dd39c5d360faca85cac3cf8d74d68b015e2eb46a6c531eb85d0d24363e
SHA1 hash: b719cb78850d68b7254f1f3fafd44c380a9c1734
MD5 hash: ac8faa9df081aeb5c859f0f906568692
humanhash: south-golf-eighteen-muppet
File name:ac8faa9df081aeb5c859f0f906568692.exe
Download: download sample
Signature Smoke Loader
File size:294'400 bytes
First seen:2022-03-08 23:50:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3eef4090e823297f158db506eb4add6c (2 x Smoke Loader, 1 x DanaBot, 1 x RedLineStealer)
ssdeep 6144:qBy5cNZlhtOIq/f5KP1AFchyfTRBJ+HYPtIUzyhmxSJVvoq8:EvNZUB35KNAFrTRH+4Pt14
Threatray 2'726 similar samples on MalwareBazaar
TLSH T154549E10AAA0C035F5F712F84A7A936CB93E7AA05B7490CB53D56AE957346E0FC3131B
File icon (PE):PE icon
dhash icon 2dac1378319b9b91 (29 x Smoke Loader, 23 x RedLineStealer, 22 x Amadey)
Reporter abuse_ch
Tags:exe Smoke Loader


Avatar
abuse_ch
Smoke Loader C2:
http://101.99.95.5/

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://101.99.95.5/ https://threatfox.abuse.ch/ioc/393044/
5.206.224.220:81 https://threatfox.abuse.ch/ioc/393052/
2.56.56.116:5766 https://threatfox.abuse.ch/ioc/393128/

Intelligence


File Origin
# of uploads :
1
# of downloads :
264
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for the window
Creating a file in the Windows subdirectories
DNS request
Launching a process
Running batch commands
Creating a process with a hidden window
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Forced shutdown of a system process
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Result
Verdict:
SUSPICIOUS
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:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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 check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Found malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Execution of Suspicious File Type Extension
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)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 585531 Sample: pujCISR4zF.exe Startdate: 09/03/2022 Architecture: WINDOWS Score: 100 30 Found malware configuration 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected SmokeLoader 2->34 36 4 other signatures 2->36 7 pujCISR4zF.exe 2->7         started        10 fvfgdfu 2->10         started        process3 signatures4 46 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->46 12 pujCISR4zF.exe 7->12         started        48 Multi AV Scanner detection for dropped file 10->48 50 Machine Learning detection for dropped file 10->50 52 Contains functionality to inject code into remote processes 10->52 54 Injects a PE file into a foreign processes 10->54 15 fvfgdfu 10->15         started        process5 signatures6 56 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->56 58 Maps a DLL or memory area into another process 12->58 60 Checks if the current machine is a virtual machine (disk enumeration) 12->60 17 explorer.exe 2 12->17 injected 62 Creates a thread in another existing process (thread injection) 15->62 process7 dnsIp8 26 file-coin-host-12.com 45.8.124.53, 49730, 80 SELECTELRU Russian Federation 17->26 28 host-data-coin-11.com 17->28 22 C:\Users\user\AppData\Roaming\fvfgdfu, PE32 17->22 dropped 24 C:\Users\user\...\fvfgdfu:Zone.Identifier, ASCII 17->24 dropped 38 System process connects to network (likely due to code injection or exploit) 17->38 40 Benign windows process drops PE files 17->40 42 Deletes itself after installation 17->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->44 file9 signatures10
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2022-03-08 23:51:10 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
24 of 27 (88.89%)
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://host-data-coin-11.com/
http://file-coin-host-12.com/
Unpacked files
SH256 hash:
067439eef145d00e29640554bedb7458e1e56861ed5a1a9cfaed14205d8682ef
MD5 hash:
ac8faa9df081aeb5c859f0f906568692
SHA1 hash:
b719cb78850d68b7254f1f3fafd44c380a9c1734
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 067439eef145d00e29640554bedb7458e1e56861ed5a1a9cfaed14205d8682ef

(this sample)

  
Delivery method
Distributed via web download

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