MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f299f55852195c4a00a00c2ace60dd78e42b1e6675d0d16fc4a6ed98ccb55335. 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 1 File information Comments

SHA256 hash:	f299f55852195c4a00a00c2ace60dd78e42b1e6675d0d16fc4a6ed98ccb55335
SHA3-384 hash:	02c84844ccdede24d1bb065420ccd581c81700b2dd5c88610b9abf7985c0664a52669ab6b5a6bc338c5b1ef0a63468fe
SHA1 hash:	b366fc1b1d203fcf580d796a4b99d1798e1ff04c
MD5 hash:	65b96ec94c3553e1ebdb94852cec3ab2
humanhash:	nine-mississippi-paris-arizona
File name:	MBL+HBL NOTICE.zip
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	746'163 bytes
First seen:	2023-02-14 07:26:51 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	12288:IT6lJrv0aNjJ/EE9OP3LrzmwZd0nEWOR0I+nuh/ahlMJJUmqwPjZTfLMnXG0fjiK:IugYcTNd0nEMq1JbRLMnXvjknI0G
TLSH	T11AF433D8C8E7143CA87025F4A8E5F053BD4888F519763BB4BB093EE194EBA309E63471
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	RemcosRAT zip

cocaman

Malicious email (T1566.001)
From: "ray@saintsasealand.com<ray@saintsasealand.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.74]) "
Date: "13 Feb 2023 12:50:46 +0100"
Subject: "REVISED DRAFT EXPORT ENTRY // RE: CI,PLRe: Booking SITGLCNG336203 // RE: Booking New shipment ETD : 17/2/23 1*20GP"
Attachment: "MBL+HBL NOTICE.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	MBL+HBL NOTICE.exe
File size:	786'432 bytes
SHA256 hash:	4ae79ceea285cbb607eddf58f18707d2920f77fc8cac6e92f26013be0f70a5f2
MD5 hash:	35e9911b4f9ec8be1b083b76d6b377e3
MIME type:	application/x-dosexec
Signature	RemcosRAT

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Zip_fs3272.UNOFFICIAL

SecuriteInfo.com.Trojan.GenericKD.65481617.12493.8998.UNOFFICIAL

Gathering data

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/f299f55852195c4a00a00c2ace60dd78e42b1e6675d0d16fc4a6ed98ccb55335

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/f299f55852195c4a00a00c2ace60dd78e42b1e6675d0d16fc4a6ed98ccb55335

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/f299f55852195c4a00a00c2ace60dd78e42b1e6675d0d16fc4a6ed98ccb55335/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2023-02-13 06:05:50 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

19 of 26 (73.08%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6km7kwcsdfoeuafabqvm4yg5pdscwhtgoxinc36eu3wzrtfvkm2q._file

Result

Malware family:

remcos

Score:

10/10

Tags:

family:remcos botnet:remotehost rat

Link:

https://tria.ge/reports/230214-k8ggcsbf2w/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Remcos

Malware Config

C2 Extraction:

45.87.61.104:3033

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.35

Link:

https://yomi.yoroi.company/submissions/f299f55852195c4a00a00c2ace60dd78e42b1e6675d0d16fc4a6ed98ccb55335

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.