MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb2f63cca14297d95cd111c864fe588ad0784fb2bb6fcdeddc57cb638ca2cefd. 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 4 File information Comments 1

SHA256 hash:	fb2f63cca14297d95cd111c864fe588ad0784fb2bb6fcdeddc57cb638ca2cefd
SHA3-384 hash:	72319e5e42ec19ae65843dee0033b826b798d3cfa90311ddba9c612fa5d79359133267b32a09abf00edaaf70249810c7
SHA1 hash:	3eb86d1c7757e5a8618f54ef9cb3fdd93f141c4d
MD5 hash:	95098586fb7b7ac30ebfa796cbedd946
humanhash:	summer-burger-october-emma
File name:	95098586fb7b7ac30ebfa796cbedd946
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	18'944 bytes
First seen:	2022-07-28 12:38:30 UTC
Last seen:	2022-07-28 15:39:06 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	384:U8zrB3z7wwZvNstA2amSIISSSSSISSSpvKACPO9rzt:U8zrB3F1wxVCG9rzt
TLSH	T13F82E8CB93F34E23FAA1C37D482A55465F31D9ACB8A5A65B38C152CDBD12B408BDC718
TrID	72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):
dhash icon	0096cc714d86aa00 (18 x RemcosRAT, 14 x Formbook, 7 x AgentTesla)
Reporter	zbetcheckin
Tags:	32 exe RemcosRAT

Intelligence

File Origin

# of uploads :

# of downloads :

325

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

doc_1000222.doc

Verdict:

Malicious activity

Analysis date:

2022-07-28 09:54:29 UTC

Tags:

trojan exploit CVE-2017-11882 loader

Link:

https://app.any.run/tasks/ecea258d-1031-4ef8-93b2-6aa233fc8080

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/294929/

Detection(s):

SecuriteInfo.com.W32.AIDetectNet.01.13490.24441.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Сreating synchronization primitives

Sending an HTTP GET request

Result

Verdict:

UNKNOWN

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Malware family:

Remcos RAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/d5336fb1-ff21-48c7-823a-2864711e62fa

Result

Threat name:

Unknown

Detection:

malicious

Classification:

troj

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1042510

Signature

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

Yara detected Generic Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fb2f63cca14297d95cd111c864fe588ad0784fb2bb6fcdeddc57cb638ca2cefd/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2022-07-28 10:28:12 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

17 of 26 (65.38%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7mxwhtfbikl5sxgrchegj7syrlihqt5sxnx433o4k7fwhdfcz36q._file

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/220728-pvlw5sgdbm/

Behaviour

Suspicious use of AdjustPrivilegeToken

Unpacked files

SH256 hash:

fb2f63cca14297d95cd111c864fe588ad0784fb2bb6fcdeddc57cb638ca2cefd

MD5 hash:

95098586fb7b7ac30ebfa796cbedd946

SHA1 hash:

3eb86d1c7757e5a8618f54ef9cb3fdd93f141c4d

Link:

https://www.unpac.me/results/d443c010-e807-47f0-9d37-984af905086d/

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:	dsc Create hunting rule
Author:	Aaron DeVera
Description:	Discord domains

Rule name:	INDICATOR_EXE_Packed_SmartAssembly Create hunting rule
Author:	ditekSHen
Description:	Detects executables packed with SmartAssembly

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

File information

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

Web download

RemcosRAT

exe fb2f63cca14297d95cd111c864fe588ad0784fb2bb6fcdeddc57cb638ca2cefd

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2262199/

Cape

https://www.capesandbox.com/analysis/294929/

Comments

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zbet commented on 2022-07-28 12:38:34 UTC

url : hxxp://23.95.106.35/8880.exe