MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aad53b1b6e50e7ee426f0790b5497cb7d63704a6775248f258db1263762761bb. 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 2 File information Comments

SHA256 hash:	aad53b1b6e50e7ee426f0790b5497cb7d63704a6775248f258db1263762761bb
SHA3-384 hash:	53eeefb101f22c07aac2874499a157d7f13af7ab19e7ca612695fac003a6abd191446473f6179ec7d76e7154834779ad
SHA1 hash:	26e24618d2ba0fade5803918d7b092f0f2231148
MD5 hash:	cdc6e1d774fe26e090914e1ab9c1ba82
humanhash:	item-mississippi-tennis-lima
File name:	Emneurope - revised purchase order.exe
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	398'336 bytes
First seen:	2020-06-17 05:57:04 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	6144:SgGgSc6eTRI+Wu6hZGZvsKzbdfXZrvLn4dsnSURNngLNtG9pIm:SgUc6eTRvTZvsW5vZrvysSgngI
Threatray	921 similar samples on MalwareBazaar
TLSH	AE842B213F9DCD36D06A8EF9E1822214F679CD4E4D97CA45C9BD32ABC432FD0AC05669
Reporter	abuse_ch
Tags:	exe RAT RemcosRAT

abuse_ch

Malspam distributing RemcosRAT:

HELO: hml04.musian.info
Sending IP: 104.129.0.106
From: Daan Lucas <chung.tran@dacloc.com>
Subject: Pls note - Revised purchase order
Attachment: Emneurope - revised purchase order.z (contains "Emneurope - revised purchase order.exe")

RemcosRAT C2:
104.129.0.106:1989

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Remcos

Link:

https://www.capesandbox.com/analysis/19097/

Detection(s):

SecuriteInfo.com.LuheFihaA.12427.14158.UNOFFICIAL

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-06-17 05:59:03 UTC

AV detection:

25 of 31 (80.65%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vlktwg3okdt64qtpa6ilksl4w7ldobfgo5jer4sy3mjgg5rhmg5q._file

Verdict:

malicious

Label(s):

remcos

RemcosRAT

0f589bd3c4bfdf1301a52c6b4b9f9202ab61131bb7230f4e91767b28894005b2

RemcosRAT

39ee4970955c00558113be278502d7a8039fbc7fdfbc55e755dfdea14d4193c6

RemcosRAT

49ced6e317fa96af1310ad10e5b71fea0d84e03b42ff0434f11d312ebb62dbcf

RemcosRAT

8620876c548441699597c4d832de70efc7d058313adeab79c317dbbbd9a3af25

RemcosRAT

87b6456b3368ef7dc9b78b73855341c550025285e26c05af3ecd17815737de34

RemcosRAT

8ad15f68fcbdc182e9a092c8fe391a25b89dfa4fd30840ff8c0b644d66e3053e

RemcosRAT

c4f0b3610d084b670fbcd8d5405153b208907ac348a190df4cfa41b1dc4f029c

RemcosRAT

e08fedcdcfc38684de2868ee177397876a60e28f6cbaf54f6eeb31c5280b0901

RemcosRAT

f34f4e3d8e9c1ec1d066d75d07f3d93c70931d6a54d736dc12f83b8277db2557

RemcosRAT

+ 911 additional samples on MalwareBazaar

Result

Malware family:

remcos

Score:

10/10

Tags:

rat family:remcos

Link:

https://tria.ge/reports/200624-8bs7qcj63x/

Behaviour

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

Suspicious use of SetThreadContext

Remcos

Malware Config

C2 Extraction:

104.129.0.106:1989

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:	Remcos Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Remcos in memory

Rule name:	win_remcos_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator