MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d525ff0349a9ce04dc5f0016540611080c996d5fba67a2935015e7c1dac58166. 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: 13

Intelligence 13 IOCs YARA 9 File information Comments

SHA256 hash:	d525ff0349a9ce04dc5f0016540611080c996d5fba67a2935015e7c1dac58166
SHA3-384 hash:	18971964830a4e232786fb568064f829584d769b1aef034dc74b7e6fb29e10a8df3a5fccefc7f6858966219d00a156d9
SHA1 hash:	33ce66f36f7e43d10c29ff7c8d777e3bb80a06eb
MD5 hash:	01956441b488ff9bc07438e77b537de1
humanhash:	chicken-thirteen-football-nine
File name:	01956441b488ff9bc07438e77b537de1.exe
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	131'072 bytes
First seen:	2021-01-14 06:09:29 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	fa1107e773796a494c44045d5372098c (12 x RemcosRAT)
ssdeep	3072:W4XgM0gTUJNFbnOabI/JZ7k0qvo7wvdbnrlSl26FaqmrzqhE1A2hr5:pXgMtwNFbOabI/qxlSl26FaFrzqhEL5
Threatray	1'369 similar samples on MalwareBazaar
TLSH	89D3E927766A81A3E85141B053647B228DFCFC76CA195D93E3C5C0811DF4EC6E06ABBB
Reporter	abuse_ch
Tags:	exe RAT RemcosRAT

abuse_ch

RemcosRAT C2:
xrp.mooo.com:2404 (193.181.35.58)

Intelligence

File Origin

# of uploads :

# of downloads :

126

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

01956441b488ff9bc07438e77b537de1.exe

Verdict:

Malicious activity

Analysis date:

2021-01-14 06:12:36 UTC

Tags:

trojan rat remcos

Link:

https://app.any.run/tasks/81d23304-9d39-4ac7-899b-608dd5fe591f

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Remcos

Link:

https://www.capesandbox.com/analysis/111906/

Detection(s):

Win.Trojan.Remcos-9753190-0

Win.Trojan.Remcos-9763891-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Sending a custom TCP request

Sending a UDP request

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:

Remcos

Detection:

malicious

Classification:

rans.troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/580862

Signature

Antivirus / Scanner detection for submitted sample

Contains functionality to capture and log keystrokes

Contains functionality to inject code into remote processes

Contains functionality to steal Chrome passwords or cookies

Contains functionality to steal Firefox passwords or cookies

Contains functionalty to change the wallpaper

Detected Remcos RAT

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Sigma detected: Remcos

Yara detected Remcos RAT

Behaviour

Behavior Graph:

Download SVG

Detection:

remcos

Link:

https://mwdb.cert.pl/sample/d525ff0349a9ce04dc5f0016540611080c996d5fba67a2935015e7c1dac58166/

Threat name:

Win32.Trojan.Remcos

Status:

Malicious

First seen:

2021-01-14 06:10:06 UTC

AV detection:

37 of 46 (80.43%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=2us76a2jvhhajxc7aalfibqrbagjs3k7xjt2fe2qcxt4dwwfqfta._file

Verdict:

malicious

Label(s):

remcos

RemcosRAT

21691425c52cf7a77c0e3a65cc1c0c59cb026d5b76e78160ebb8a553f9bbe50c

RemcosRAT

4791861118e0be776fd14153e2feca7d25f5a91a6c32a997385f5ae272e3d7c8

RemcosRAT

4a94b062dbb9df940520146d100df5b019795d0f508d7ba89d24eb18725e1608

RemcosRAT

5b10f4a23880b51923a0df3e9e3c37f40eb0d3cc93de7b463da62f936a501385

RemcosRAT

61d9f4cbc76b7889d7d17d262b63c0fd2ee40642653063b1eb6ab84397f8c57b

RemcosRAT

82027bdaf86e2d0da1c45ede5efd820a1cbaace1b1b8f7675b8115d82db75f26

RemcosRAT

9930543939f97818319ed031530d9e084994331aa4b06a304faeb321bbcc63db

RemcosRAT

d34e588c8bef9cef39708c52f7f372bcd4b5fc39e4eaf0b9193aa586a10d7cc2

RemcosRAT

e26c95b32b64e3f7b5d72d52be2fd7cb52c7a2c1df25f5337a783a1735f806ad

RemcosRAT

+ 1'359 additional samples on MalwareBazaar

Result

Malware family:

remcos

Score:

10/10

Tags:

family:remcos rat

Link:

https://tria.ge/reports/210114-ss8dpbpg3e/

Behaviour

Remcos

Malware Config

C2 Extraction:

xrp.mooo.com:2404

Unpacked files

SH256 hash:

d525ff0349a9ce04dc5f0016540611080c996d5fba67a2935015e7c1dac58166

MD5 hash:

01956441b488ff9bc07438e77b537de1

SHA1 hash:

33ce66f36f7e43d10c29ff7c8d777e3bb80a06eb

Detections:

win_remcos_g0

win_remcos_auto

Link:

https://www.unpac.me/results/7d26dfa8-4aec-4a44-ab29-ec19d4699464/

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

Threat name:

Remcos

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/d525ff0349a9ce04dc5f0016540611080c996d5fba67a2935015e7c1dac58166

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:	ach_RemcosRAT Create hunting rule
Author:	abuse.ch

Rule name:	Chrome_stealer_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Chrome in files like avemaria

Rule name:	INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer Create hunting rule
Author:	ditekSHen
Description:	detects Windows exceutables potentially bypassing UAC using eventvwr.exe

Rule name:	Keylog_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Contains Keylog

Rule name:	Parallax Create hunting rule
Author:	@bartblaze
Description:	Identifies Parallax RAT.

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

Rule name:	remcos_rat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	REMCOS_RAT_variants Create hunting rule

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