MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0. 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

LimeRAT

Vendor detections: 13

Intelligence 13 IOCs YARA 8 File information Comments 1

SHA256 hash:	7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0
SHA3-384 hash:	9697478bfc6bac0f05cffa1e9b5636ee0ea5bc87919a99cfb3a802bac00ec044634303af680647b7883a4aa0c8e936eb
SHA1 hash:	540189233d31135e0dfb448e66b6b04d6a18a5cc
MD5 hash:	76599bf790a73e2b744baf9a32e85f68
humanhash:	may-alabama-bacon-india
File name:	76599bf790a73e2b744baf9a32e85f68
Download:	download sample
Signature	LimeRAT Create hunting rule
File size:	462'336 bytes
First seen:	2023-10-03 03:18:54 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	6144:UJCvLUCa8FDbtUhB8wNHVi2dpgaUIVdrjc:UwLFjFUhB1HVx1JVe
Threatray	199 similar samples on MalwareBazaar
TLSH	T137A4BFA7F505A1E3D0218A718293C3700EBBED7FFBC11A566680732F79BA44B6137616
TrID	66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.5% (.EXE) Win64 Executable (generic) (10523/12/4) 5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):
dhash icon	f1e8ccd57dcdf070 (1 x CoinMiner, 1 x LimeRAT)
Reporter	zbetcheckin
Tags:	32 exe LimeRAT

Intelligence

File Origin

# of uploads :

# of downloads :

352

Origin country :

Vendor Threat Intelligence

Detection:

LimeRAT

Link:

https://www.capesandbox.com/analysis/452779/

Detection(s):

Win.Malware.Barys-6836745-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Using the Windows Management Instrumentation requests

Sending a custom TCP request

Creating a file in the %AppData% subdirectories

Launching a process

Creating a process with a hidden window

Creating a process from a recently created file

Creating a file

Creating a window

Searching for synchronization primitives

Unauthorized injection to a recently created process

Enabling autorun by creating a file

Gathering data

Verdict:

Malicious

Labled as:

MSIL.LimeRAT.Generic

Link:

https://www.hybrid-analysis.com/sample/7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0

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.

Malware family:

LimeRat

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8fda4435-5f82-41bd-8f3d-489ffa5c18c0

Result

Threat name:

LimeRAT

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1318429

Signature

.NET source code contains potential unpacker

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

C2 URLs / IPs found in malware configuration

Connects to a pastebin service (likely for C&C)

Drops PE files with benign system names

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Protects its processes via BreakOnTermination flag

Sigma detected: LimeRAT

System process connects to network (likely due to code injection or exploit)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Uses schtasks.exe or at.exe to add and modify task schedules

Yara detected LimeRAT

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0/

Threat name:

ByteCode-MSIL.Backdoor.LimeRAT

Status:

Malicious

First seen:

2023-09-20 23:20:00 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

33 of 38 (86.84%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=plkigoqkgug2fclomh2x34jn2nhd6iwi5ahhkgcfkc3bc5szj2ya._file

Verdict:

malicious

Result

Malware family:

limerat

Score:

10/10

Tags:

family:limerat rat

Link:

https://tria.ge/reports/231003-dt6z5shh32/

Behaviour

Creates scheduled task(s)

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Legitimate hosting services abused for malware hosting/C2

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

LimeRAT

Unpacked files

SH256 hash:

7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0

MD5 hash:

76599bf790a73e2b744baf9a32e85f68

SHA1 hash:

540189233d31135e0dfb448e66b6b04d6a18a5cc

Detections:

LimeRat

Link:

https://www.unpac.me/results/b7470e31-931d-4360-b12f-54e8bdb42988/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/7ad4833a0a35/report/overview.html

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0

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:	MALWARE_Win_LimeRAT Create hunting rule
Description:	LimeRAT payload

Rule name:	MALWARE_Win_LimeRAT Create hunting rule
Author:	ditekSHen
Description:	LimeRAT payload

Rule name:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

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

Rule name:	Windows_Trojan_Limerat_24269a79 Create hunting rule
Author:	Elastic Security

Rule name:	win_limerat_j1_00cfd931 Create hunting rule
Author:	Johannes Bader
Description:	detects the lime rat

File information

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

Web download

LimeRAT

exe 7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2715997/

Cape

https://www.capesandbox.com/analysis/452779/

Comments

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zbet commented on 2023-10-03 03:18:55 UTC

url : hxxp://filebin.net/b7zozvuvid8f9bxm/explorer.exe