MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90e558ae189e039ebfb1fa64a6a6e917fbb98be91fc125dbe7b32ba305398158. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90e558ae189e039ebfb1fa64a6a6e917fbb98be91fc125dbe7b32ba305398158
SHA3-384 hash: 728d70f69ae1c971fa9cf8e8d790a715e71633e5bc5cda4e4815655157e9d323c57a688caa8ffd2fe40dc5ff1da80d11
SHA1 hash: 34c0d47a674049d9d576d38088f786c13f13aa1b
MD5 hash: 1a7dacb53ef379b5b5487af1bc275150
humanhash: neptune-jupiter-ack-echo
File name:Revised document Info.exe
Download: download sample
File size:1'249'280 bytes
First seen:2020-10-26 12:54:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:dAHnh+eWsN3skA4RV1Hom2KXMmHaFoa5fXipsaFJ7E/6q3h85:8h+ZkldoPK8YaFT/C5FJ+6qw
Threatray 19 similar samples on MalwareBazaar
TLSH 0245CF0273D1D036FFABA2739B6AF24556BC78254123852F13981DB9BD701B2163E763
Reporter abuse_ch
Tags:exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: anproxymail.aduana.gob.bo
Sending IP: 190.129.75.241
From: maliaga@aduana.gob.bo <maliaga@aduana.gob.bo>
Subject: Re:Revised Document
Attachment: Revised document Info.pdf.z (contains "Revised document Info.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/79055/
Detection(s):
SecuriteInfo.com.AutoIT-3.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.JS.EmbeddedEXE-5.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Launching the default Windows debugger (dwwin.exe)
Enabling autorun by creating a file
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/511725
Signature
Binary is likely a compiled AutoIt script file
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 304981 Sample: Revised document Info.exe Startdate: 26/10/2020 Architecture: WINDOWS Score: 72 23 Multi AV Scanner detection for submitted file 2->23 25 Sigma detected: Drops script at startup location 2->25 27 Binary is likely a compiled AutoIt script file 2->27 29 Initial sample is a PE file and has a suspicious name 2->29 7 Revised document Info.exe 4 2->7         started        10 wscript.exe 1 2->10         started        process3 file4 19 C:\Users\user\...\PnPUnattend.exe, PE32 7->19 dropped 21 C:\Users\user\...\AppVFileSystemMetadata.url, MS 7->21 dropped 12 WerFault.exe 23 9 7->12         started        14 PnPUnattend.exe 10->14         started        process5 signatures6 31 Multi AV Scanner detection for dropped file 14->31 17 WerFault.exe 19 9 14->17         started        process7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90e558ae189e039ebfb1fa64a6a6e917fbb98be91fc125dbe7b32ba305398158/
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-10-26 01:50:10 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sdsvrlqytybz5p5r7jsknjxjc753tc7jd7aslw7hwmv2gbjzqfma._file
Verdict:
suspicious
Similar samples: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 9 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/201026-gqt9ts2cja/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Drops startup file
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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).

File information

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

Malspam

z c6f0f5d2351e634b3951c7549cc73b97e793250af8cce8c3f0a5297ea7170d46

Executable exe 90e558ae189e039ebfb1fa64a6a6e917fbb98be91fc125dbe7b32ba305398158

(this sample)

  
Dropped by
MD5 7507da578963a5fccbe4a8883fd1ba72
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/79055/
  
Dropped by
SHA256 c6f0f5d2351e634b3951c7549cc73b97e793250af8cce8c3f0a5297ea7170d46

Comments