MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 755e170e57c3106e65c2464d72bf9bcdde15963f7b35a21718cee3b47177b4ce. 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



Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: 755e170e57c3106e65c2464d72bf9bcdde15963f7b35a21718cee3b47177b4ce
SHA3-384 hash: 07df256a1ff27969387a246ffd5841260cbaefe5830e0a2ab3bbca8d82259b0b334b070ca7c61589b5195eb64ce88ed8
SHA1 hash: d483ed10f465a2d2177278063c12bb9512f5e4f1
MD5 hash: 865402c884897272e4228fc09f74d9b2
humanhash: table-earth-network-yellow
File name:3100003070410006doc2pdf.exe
Download: download sample
File size:177'152 bytes
First seen:2022-01-18 12:24:39 UTC
Last seen:2022-01-18 14:16:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 768:Fu+OTFTqMyaYYtSHPWcZhVm13jHJXtVqoST/p80yX6moPCMj0y:FfMFTq+G/p80yX6moP3j0y
TLSH T1F304BF21DAF7DEB0DA53093BB53DF6230E1E2E7D1DA4F8492918F920EE77AC48844651
File icon (PE):PE icon
dhash icon 58cbdadadadadd58 (9 x SnakeKeylogger, 6 x Formbook, 4 x Loki)
Reporter Anonymous
Tags:exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
DNS request
Running batch commands
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
80 / 100
Signature
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 554835 Sample: 3100003070410006doc2pdf.exe Startdate: 18/01/2022 Architecture: WINDOWS Score: 80 67 .NET source code contains potential unpacker 2->67 69 Machine Learning detection for sample 2->69 71 Sigma detected: WScript or CScript Dropper 2->71 73 2 other signatures 2->73 9 3100003070410006doc2pdf.exe 19 9 2->9         started        14 update.exe 2->14         started        16 update.exe 2->16         started        process3 dnsIp4 63 ozzyingilizce.com 159.253.41.162, 49755, 80 NETINTERNETNetinternetBilisimTeknolojileriASTR Turkey 9->63 55 C:\Users\user\AppData\Roaming\...\update.exe, PE32 9->55 dropped 57 C:\Users\user\...\update.exe:Zone.Identifier, ASCII 9->57 dropped 59 C:\Users\user\AppData\...\h0h4hjfp2zn.vbs, ASCII 9->59 dropped 61 C:\Users\...\3100003070410006doc2pdf.exe.log, ASCII 9->61 dropped 75 Encrypted powershell cmdline option found 9->75 77 Injects a PE file into a foreign processes 9->77 18 wscript.exe 2 1 9->18         started        20 powershell.exe 9 9->20         started        22 3100003070410006doc2pdf.exe 2 9->22         started        24 3100003070410006doc2pdf.exe 9->24         started        79 Multi AV Scanner detection for dropped file 14->79 81 Machine Learning detection for dropped file 14->81 26 powershell.exe 14->26         started        28 powershell.exe 16->28         started        file5 signatures6 process7 process8 30 AcroRd32.exe 37 18->30         started        32 cmd.exe 1 20->32         started        34 conhost.exe 20->34         started        36 conhost.exe 26->36         started        38 conhost.exe 28->38         started        40 cmd.exe 28->40         started        process9 42 RdrCEF.exe 53 30->42         started        45 AcroRd32.exe 12 6 30->45         started        47 timeout.exe 1 32->47         started        dnsIp10 65 192.168.2.1 unknown unknown 42->65 49 RdrCEF.exe 42->49         started        51 RdrCEF.exe 42->51         started        53 RdrCEF.exe 42->53         started        process11
Threat name:
ByteCode-MSIL.Downloader.PsDownload
Status:
Malicious
First seen:
2022-01-18 12:25:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
22 of 27 (81.48%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Behaviour
Delays execution with timeout.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Unpacked files
SH256 hash:
755e170e57c3106e65c2464d72bf9bcdde15963f7b35a21718cee3b47177b4ce
MD5 hash:
865402c884897272e4228fc09f74d9b2
SHA1 hash:
d483ed10f465a2d2177278063c12bb9512f5e4f1
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Executable exe 755e170e57c3106e65c2464d72bf9bcdde15963f7b35a21718cee3b47177b4ce

(this sample)

  
Delivery method
Distributed via web download

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