MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e7c03c32c1b2166ef09c72da941842263b4902af026154162bf5972146f7048. 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



Renamer


Vendor detections: 9


Intelligence 9 IOCs YARA 4 File information Comments

SHA256 hash: 6e7c03c32c1b2166ef09c72da941842263b4902af026154162bf5972146f7048
SHA3-384 hash: d0f5a8229839b0b050650a3596e6a5755346703ade697f4a57df0cdc55b78c445d9e0af50897d9b101cc76157faed9fa
SHA1 hash: 742838be8b8841e6235ea869e8903bfd0376573e
MD5 hash: 11d26a6eed0722ecbda86f35dd0eb3b3
humanhash: ohio-fanta-violet-quebec
File name:55BBzC2lMpuhtSn.exe
Download: download sample
Signature Renamer
File size:1'387'008 bytes
First seen:2021-10-18 22:02:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:TUMb6ctz3lPm7r6nYieEoZHgsI3XC/8vwe/f1:TUMbtplO7r6nYiaZAsI3XC/8vwe/9
Threatray 86 similar samples on MalwareBazaar
TLSH T193552B5363AC8ED4C06792B4DFC1C4B96C19D9EE421A53B4AB12AB60F75FC031E6A473
Reporter AndreGironda
Tags:exe


Avatar
AndreGironda
MITRE T1566.001
Date: 18 Oct 2021 00:30-01:00 -0700
Received: from benso1968.eu (103.232.53.178)
Reply-To: chonghinatakaitu56@citromail.hu
From: "Hoang Thu Dinh" <sales@benso1968.eu>
Subject: Waiting for your response
Message-ID: <20211018005004.B80AEECEA21B7334@benso1968.eu>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="----=_NextPart_000_0012_A4FBFC79.397BB1EE"
Return-Path: sales@benso1968.eu
Attachment Name: SHIPPING-DOC.zip
Attachment SHA256: 8d551845770e04d89980c7be07cd231e3eefc1bd63b041b4f401a36e272c0171
Unzipped Executable Name: SHIPPING-DOC/55BBzC2lMpuhtSn.exe
Executable SHA256: 6e7c03c32c1b2166ef09c72da941842263b4902af026154162bf5972146f7048
Dropped LNK Name: Paint.lnk
Dropped LNK SHA256: 5db4a7fd7fe5f6f5a853c2dd51269be7ce2c876eda6c3ed6980f7d3bdf8cc307
Unpacked Renamer Executable 1 SHA256: b50733e5a47bfc0aa698a9fdc6517b5fffb8fd2942c83ce0343fdbe7fa9b29d9
Unpacked Renamer Executable 2 SHA256: 45bd7ca68c999b2a4285a3fb80344ec1e8cb25d9b9152f756219c2543f81b10e

Intelligence


File Origin
# of uploads :
1
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
55BBzC2lMpuhtSn.exe
Verdict:
Malicious activity
Analysis date:
2021-10-18 14:05:53 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 window
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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:
spre.evad
Score:
84 / 100
Signature
.NET source code contains very large strings
Infects executable files (exe, dll, sys, html)
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
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 505138 Sample: 55BBzC2lMpuhtSn.exe Startdate: 19/10/2021 Architecture: WINDOWS Score: 84 45 Multi AV Scanner detection for dropped file 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Machine Learning detection for sample 2->49 51 2 other signatures 2->51 7 55BBzC2lMpuhtSn.exe 6 2->7         started        11 Paint.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Local\...\tmpCA4A.tmp, XML 7->31 dropped 33 C:\Users\user\...\55BBzC2lMpuhtSn.exe.log, ASCII 7->33 dropped 35 C:\Users\user\AppData\Roaming\ldQnoAHyu.exe, PE32 7->35 dropped 53 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 7->55 57 Injects a PE file into a foreign processes 7->57 13 55BBzC2lMpuhtSn.exe 40 7->13         started        17 schtasks.exe 1 7->17         started        19 55BBzC2lMpuhtSn.exe 7->19         started        25 2 other processes 7->25 21 schtasks.exe 1 11->21         started        23 Paint.exe 1 11->23         started        signatures5 process6 file7 37 C:\Windows\SysWOW64\7za.exe, PE32 13->37 dropped 39 C:\Users\user\AppData\Roaming\Paint.exe, PE32 13->39 dropped 41 C:\Program Files\...\msoia.exe, PE32 13->41 dropped 43 32 other files (17 malicious) 13->43 dropped 59 Infects executable files (exe, dll, sys, html) 13->59 27 conhost.exe 17->27         started        29 conhost.exe 21->29         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-07 14:12:00 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops autorun.inf file
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Drops startup file
Loads dropped DLL
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
b50733e5a47bfc0aa698a9fdc6517b5fffb8fd2942c83ce0343fdbe7fa9b29d9
MD5 hash:
6753b99b2b777f5f800890c1c043c1b9
SHA1 hash:
e304f755c41c08184d9fb05c79a7a65b9b590699
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
4c9c150343c3d2087bd67290019b61b52ced097ffcd97cbb962577e3fad35a15
MD5 hash:
3734fd62849edd823f000ed960bdc2dc
SHA1 hash:
3b945fc06e5722b5441a21667c9ef98b3b979a73
SH256 hash:
6e7c03c32c1b2166ef09c72da941842263b4902af026154162bf5972146f7048
MD5 hash:
11d26a6eed0722ecbda86f35dd0eb3b3
SHA1 hash:
742838be8b8841e6235ea869e8903bfd0376573e
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
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.

8d551845770e04d89980c7be07cd231e3eefc1bd63b041b4f401a36e272c0171

Renamer

Executable exe 6e7c03c32c1b2166ef09c72da941842263b4902af026154162bf5972146f7048

(this sample)

5db4a7fd7fe5f6f5a853c2dd51269be7ce2c876eda6c3ed6980f7d3bdf8cc307

  
Dropped by
SHA256 8d551845770e04d89980c7be07cd231e3eefc1bd63b041b4f401a36e272c0171
  
Dropping
SHA256 5db4a7fd7fe5f6f5a853c2dd51269be7ce2c876eda6c3ed6980f7d3bdf8cc307
  
Delivery method
Distributed via e-mail attachment

Comments