MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 688f74b1c3e08a99a81704a82cf861bacb1e3a6b55a73b72c4e04d6bba278bdb. 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


RemcosRAT


Vendor detections: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 688f74b1c3e08a99a81704a82cf861bacb1e3a6b55a73b72c4e04d6bba278bdb
SHA3-384 hash: 2cb80ef1ce14104f926aac5708c3ab8d8346dc73e475867769581f4c35b24a320f77909aedbaa43f669c00ec2061fbc3
SHA1 hash: 8dfc6375d521cfdbe2599b7044c6aaa4f8e225e0
MD5 hash: 645182fc6d103d0480d3e0823126e621
humanhash: batman-burger-enemy-south
File name:pre alert documents.zip
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:648'622 bytes
First seen:2022-06-03 06:46:23 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:hU4vifRZqhpE/prWAQV1kQWbWrw5heEOu7lyWFCwu7WGOl9gmA0:hU5R0IJWAQfXWb1hyWUol40
TLSH T139D4239873646BEEDBF850A6C100A2AF5D98756516CE493B0371EEF6F37470E0852B0E
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:RAT RemcosRAT zip


Avatar
cocaman
Malicious email (T1566.001)
From: "florencia@tbadespachantes.com.ar<florencia@tbadespachantes.com.ar>" (likely spoofed)
Received: "from tbadespachantes.com.ar (unknown [103.151.123.30]) "
Date: "2 Jun 2022 21:24:46 -0700"
Subject: "=?UTF-8?B?UkU6IDR0aCBTSElQTUVOVCAvLzEgeCAyMCDCtE9NVCBURVhUSUxTIC8gRVZBU0lPTiAvIFRVVElDT1JJTi0gVkFMRU5DSUEgU1BBSU4gLSBPTVQvNTY0Ni00?="
Attachment: "pre alert documents.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2851.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Variant.MSILHeracles.33224.25817.26590.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive obfuscated packed powershell
Link:
https://www.filescan.io/uploads/6299ae78e2d15aaa1d63b030/reports/f1a661de-f814-4ca2-b388-4f8796c83b05/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/688f74b1c3e08a99a81704a82cf861bacb1e3a6b55a73b72c4e04d6bba278bdb
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/688f74b1c3e08a99a81704a82cf861bacb1e3a6b55a73b72c4e04d6bba278bdb/
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-06-02 15:38:39 UTC
File Type:
Binary (Archive)
Extracted files:
13
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nchxjmod4cfjtkaxasucz6dbxlfr4otlkwttw4we4bgwxorhrpnq._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
Link:
https://yomi.yoroi.company/submissions/688f74b1c3e08a99a81704a82cf861bacb1e3a6b55a73b72c4e04d6bba278bdb

File information

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

Malspam

RemcosRAT

zip 688f74b1c3e08a99a81704a82cf861bacb1e3a6b55a73b72c4e04d6bba278bdb

(this sample)

RemcosRAT

Executable exe 049e9d7752ac8d5e6fe2aec24496009f7f6150c5a26f1291a3d01f3a77030a8c

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 049e9d7752ac8d5e6fe2aec24496009f7f6150c5a26f1291a3d01f3a77030a8c
  
Dropping
RemcosRAT

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