MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d9d3139341641ce29a3a0a55b11e04b6e8827d6a5eee973aa66c12887ab0cc4. 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

NanoCore

Vendor detections: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	5d9d3139341641ce29a3a0a55b11e04b6e8827d6a5eee973aa66c12887ab0cc4
SHA3-384 hash:	8fe2fbc5676645cf6842bc6a76057fdd378c0be98f835c4c19ee9a410fac65b8932534a13220ee2a8b58a4a322cbd157
SHA1 hash:	59a62bb380f97ec740d80f5e03d48557f799f69c
MD5 hash:	1fe874d083821e1e95dd9e99d2ac768e
humanhash:	ink-jupiter-single-september
File name:	RFQ~029873667892~0928763562789.exe
Download:	download sample
Signature	NanoCore Create hunting rule
File size:	1'404'928 bytes
First seen:	2020-10-27 10:31:21 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep	24576:UAHnh+eWsN3skA4RV1Hom2KXMmHaRQHzHvFHbS/Tj5:jh+ZkldoPK8YaRQTHvCB
Threatray	850 similar samples on MalwareBazaar
TLSH	A755CF127799C036FEEA92739F16B3068ABD2D661133891F23841E78BD711F213AD752
Reporter	abuse_ch
Tags:	exe NanoCore

abuse_ch

Malspam distributing unidentified malware:

HELO: viettelidc.com.vn
Sending IP: 103.1.208.228
From: hongquan@paragon.com.vn
Subject: REQUEST FOR QUOTATION.
Attachment: RFQ~029873667892~0928763562789.zip (contains "RFQ~029873667892~0928763562789.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

123

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/79818/

Detection(s):

SecuriteInfo.com.AutoIT-3.UNOFFICIAL

SecuriteInfo.com.JS.EmbeddedEXE-5.UNOFFICIAL

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Creating a file

Launching a process

Creating a file in the %AppData% subdirectories

Creating a file in the Program Files subdirectories

Creating a file in the %temp% directory

Deleting a recently created file

DNS request

Forced shutdown of a system process

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Connection attempt to an infection source

Enabling autorun by creating a file

Unauthorized injection to a system process

Result

Threat name:

Unknown

Detection:

malicious

Classification:

n/a

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/513296

Signature

Binary is likely a compiled AutoIt script file

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Sigma detected: Drops script at startup location

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5d9d3139341641ce29a3a0a55b11e04b6e8827d6a5eee973aa66c12887ab0cc4/

Threat name:

Win32.Trojan.Predator

Status:

Malicious

First seen:

2020-10-27 01:04:50 UTC

AV detection:

26 of 29 (89.66%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=lwotcojucza44knducsvwepajnxiqj6wuxxos45km3asrb5lbtca._file

Verdict:

unknown

Result

Malware family:

nanocore

Score:

10/10

Tags:

keylogger trojan stealer spyware family:nanocore persistence

Link:

https://tria.ge/reports/201027-xk3x3mse76/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Drops file in Program Files directory

Suspicious use of SetThreadContext

Adds Run key to start application

Drops startup file

NanoCore

Malware Config

C2 Extraction:

gracemultiply.myq-see.com:6809
79.134.225.92:6809

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.