MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 303bd4a9a4f522900dcb9af3030f9683b64cb904e12e75ed06723c43215ef438. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 303bd4a9a4f522900dcb9af3030f9683b64cb904e12e75ed06723c43215ef438
SHA3-384 hash: f84070c456f21e41b2431ca1942cab3942d9869a5672597f7e3cf89dae9017c2e45d3e869bf6f1a24b899b8caa444dcd
SHA1 hash: 34a787999c1d1ca742a92099aa083babc39a9da4
MD5 hash: 774934501fa2c6c6ec22f6989b1543f4
humanhash: muppet-queen-bacon-red
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:816'128 bytes
First seen:2022-10-12 13:52:10 UTC
Last seen:2022-10-14 08:51:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:9F02K/c+HpNeL72e/QzC2X4LJSOKl696D:X0Z/c+mPQmtgmI
TLSH T15B052262ABD9813BE8B12BB049F992D30F363A915E70A29F570115A81CE13C1D435BBF
TrID 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.0% (.EXE) Win64 Executable (generic) (10523/12/4)
8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from http://171.22.30.79/files/Mp3studios_95.exe

Intelligence

File Origin
# of uploads :
33
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
socelars
Create hunting rule
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2022-10-13 03:45:07 UTC
Tags:
opendir evasion trojan socelars stealer rat redline raccoon recordbreaker loader
Link:
https://app.any.run/tasks/d00b2ebe-5625-43f9-992c-9cc2813c7df4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/319400/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.62696407.20145.260.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Searching for the window
Launching a process
Creating a process with a hidden window
Running batch commands
Launching cmd.exe command interpreter
Using the Windows Management Instrumentation requests
Moving a file to the %temp% subdirectory
Creating a process from a recently created file
Creating a file in the system32 subdirectories
DNS request
Creating a file
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/42690/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack.dll anti-vm packed rundll32.exe setupapi.dll shell32.dll
Link:
https://www.filescan.io/uploads/6346c6be0d2bcf0ff9a282d5/reports/f726b7ba-ec0d-4fc6-bc61-14a65e669733/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f5b74b63-0e86-474a-8d1a-fbe344fd5d06
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1088996
Signature
Contain functionality to detect virtual machines
Contains functionality to hide windows to a different desktop
Contains functionality to infect the boot sector
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
Detected unpacking (creates a PE file in dynamic memory)
DLL reload attack detected
Drops PE files with a suspicious file extension
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Obfuscated command line found
Renames NTDLL to bypass HIPS
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 721590 Sample: file.exe Startdate: 12/10/2022 Architecture: WINDOWS Score: 100 47 Machine Learning detection for sample 2->47 9 file.exe 1 5 2->9         started        11 rundll32.exe 2->11         started        process3 process4 13 cmd.exe 1 9->13         started        16 ftp.exe 1 9->16         started        signatures5 53 Obfuscated command line found 13->53 55 Uses ping.exe to sleep 13->55 57 Drops PE files with a suspicious file extension 13->57 59 Uses ping.exe to check the status of other devices and networks 13->59 18 cmd.exe 2 13->18         started        22 conhost.exe 13->22         started        24 PING.EXE 1 13->24         started        26 conhost.exe 16->26         started        process6 file7 41 C:\Users\user\AppData\...\Lesson.exe.pif, PE32 18->41 dropped 49 Obfuscated command line found 18->49 51 Uses ping.exe to sleep 18->51 28 Lesson.exe.pif 1 18->28         started        33 tasklist.exe 1 18->33         started        35 tasklist.exe 1 18->35         started        37 4 other processes 18->37 signatures8 process9 dnsIp10 45 khxjtrIboDtzKnzfbSuBsgQHhlVb.khxjtrIboDtzKnzfbSuBsgQHhlVb 28->45 43 C:\Users\user\AppData\Local\...\gXqMBeH.dll, PE32 28->43 dropped 61 DLL reload attack detected 28->61 63 Detected unpacking (creates a PE file in dynamic memory) 28->63 65 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 28->65 67 8 other signatures 28->67 39 Lesson.exe.pif 28->39         started        file11 signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/303bd4a9a4f522900dcb9af3030f9683b64cb904e12e75ed06723c43215ef438/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-10-11 05:00:16 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
12 of 42 (28.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ga55jkne6urjadoltlzqgd4wqo3ezoie4exhl3igoi6egik66q4a._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/221012-q6ywhsebh7/
Behaviour
Enumerates processes with tasklist
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5d37bc29-5f65-408e-97e3-3f27d808b9fc
Unpacked files
SH256 hash:
76d9ef4853fbc87178395297842916b9f66be4b0f9a8b540da853ffd9cde14bb
MD5 hash:
7f423c5efc47e3952402801b56bb1016
SHA1 hash:
e9db17af08d32b07c33a42dd318b7c183222b496
Link:
https://www.unpac.me/results/b5e25afd-577f-4964-af25-cf833fdbc573/
SH256 hash:
303bd4a9a4f522900dcb9af3030f9683b64cb904e12e75ed06723c43215ef438
MD5 hash:
774934501fa2c6c6ec22f6989b1543f4
SHA1 hash:
34a787999c1d1ca742a92099aa083babc39a9da4
Link:
https://www.unpac.me/results/b5e25afd-577f-4964-af25-cf833fdbc573/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/303bd4a9a4f522900dcb9af3030f9683b64cb904e12e75ed06723c43215ef438

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/319400/
  
URLhaus
https://urlhaus.abuse.ch/url/2365899/

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