MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 124eb5a9a5cc2692be7765cac6afdb191ec0eb8e860f5cd12c311299df10fe17. 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

QuasarRAT

Vendor detections: 8

Intelligence 8 IOCs YARA 6 File information Comments

SHA256 hash:	124eb5a9a5cc2692be7765cac6afdb191ec0eb8e860f5cd12c311299df10fe17
SHA3-384 hash:	d7f96c72f68d28643b94c12ae5f805ae2ab98b15d6294e59ba89acc71929a1266912113f7f9e325a87d818e4abc42aca
SHA1 hash:	9290e5994a976bb1418f98415a5d6c419657d924
MD5 hash:	742c6b3bbb2e13f4b677d7730db606f8
humanhash:	nitrogen-sodium-salami-pizza
File name:	RFQ.rar
Download:	download sample
Signature	QuasarRAT Create hunting rule
File size:	3'815'998 bytes
First seen:	2025-01-14 07:35:28 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	98304:CvNmEAU9XskDezxDV+tWXUfsXmpugsj2pXfU2ZbXzTN:AZAgvDezO0kfsXmpubapXfU2F5
TLSH	T1CB0633A8DAB3FC594EEEC0F13DDC7A9A05F27B4417E42667D5A0630C39631A50A243EC
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika	rar
Reporter	cocaman
Tags:	QuasarRAT rar RFQ

cocaman

Malicious email (T1566.001)
From: "pgopinathan@shamspowerco.ae" (likely spoofed)
Received: "from shamspowerco.ae (unknown [185.222.57.67]) "
Date: "13 Jan 2025 14:41:03 -0800"
Subject: "RFQ"
Attachment: "RFQ.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

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

File name:	RFQ.exe
File size:	3'973'632 bytes
SHA256 hash:	1528a6080656c5a8cf440d976047d7fa31e93e483c10142f416108f211145ff0
MD5 hash:	df29ee043d88f265cd76747f62ab3ea7
MIME type:	application/x-dosexec
Signature	QuasarRAT

Vendor Threat Intelligence

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=678613e44487910100dec28d

Tags:

infosteal autorun

Gathering data

Verdict:

Suspicious

Labled as:

Mal/DrodRar

Link:

https://www.hybrid-analysis.com/sample/124eb5a9a5cc2692be7765cac6afdb191ec0eb8e860f5cd12c311299df10fe17

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/124eb5a9a5cc2692be7765cac6afdb191ec0eb8e860f5cd12c311299df10fe17/

Threat name:

ByteCode-MSIL.Trojan.SnakeLogger

Status:

Malicious

First seen:

2025-01-14 06:18:29 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

17 of 24 (70.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=cjhllknfzqtjfptxmxfmnl63depmb24oqyhvzujmgejjtxyq7ylq._file

Result

Malware family:

quasar

Score:

10/10

Tags:

family:quasar botnet:gasplant discovery execution spyware trojan

Link:

https://tria.ge/reports/250114-kh5q9ssqet/

Behaviour

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Checks computer location settings

Executes dropped EXE

Command and Scripting Interpreter: PowerShell

Quasar RAT

Quasar family

Quasar payload

Malware Config

C2 Extraction:

toolsbox.ydns.eu:20901

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/124eb5a9a5cc2692be7765cac6afdb191ec0eb8e860f5cd12c311299df10fe17

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:	AgentTesla_DIFF_Common_Strings_01 Create hunting rule
Author:	schmidtsz
Description:	Identify partial Agent Tesla strings

Rule name:	NET 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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)