MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b389a84ae3cfade9a80c01dd1d3e3b3555581ef4c75a475d04fefe45b36c17a. 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

SnakeKeylogger

Vendor detections: 10

Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash:	8b389a84ae3cfade9a80c01dd1d3e3b3555581ef4c75a475d04fefe45b36c17a
SHA3-384 hash:	b139012bd06fbf4744fc95e8b18c921b3f51951ea74437d22cb52c3ae5dad5a54d309372777d26489572b2907211af8d
SHA1 hash:	0e252ac291174e33e5c29c1154356d5fb91d56aa
MD5 hash:	44c7871d154dc7045d59d0c26b5db8a4
humanhash:	bulldog-muppet-massachusetts-fanta
File name:	CPRNC20420511_FreightArrival.exe
Download:	download sample
Signature	SnakeKeylogger Create hunting rule
File size:	877'056 bytes
First seen:	2021-02-09 06:34:29 UTC
Last seen:	2021-02-09 08:49:22 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep	12288:Sp7PkkPe03p4L6BPdInoTFEWBUFKeYRoaE87lnXPS:wkkG0Q6BPDTeWOFKeYRZzl
TLSH	AA157C3312FC66E7F06957395123421A1FE1BF76A623DA4D69B438F92B31F808563E12
Reporter	abuse_ch
Tags:	exe SnakeKeylogger

abuse_ch

Malspam distributing SnakeKeylogger:

HELO: mail.fpcci.org.pk
Sending IP: 124.29.202.181
From: Sales Covein <sales@covein.com>
Reply-To: itall_machine2013@yahoo.com
Subject: ARRIVAL NOTICE / FREIGHT INVOICE [FORM ORDER-CPRNC20420511]
Attachment: CPRNC20420511_FreightArrival.r15 (contains "CPRNC20420511_FreightArrival.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

108

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

CPRNC20420511_FreightArrival.exe

Verdict:

Malicious activity

Analysis date:

2021-02-09 06:45:06 UTC

Tags:

evasion trojan

Link:

https://app.any.run/tasks/1cfcdd83-8d02-4c9a-b32e-17fee5239f3f

Note:

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

Detection:

Snake

Link:

https://www.capesandbox.com/analysis/116113/

Detection(s):

SecuriteInfo.com.Artemis44C7871D154D.16342.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Launching a process

Creating a process with a hidden window

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:

Snake Keylogger

Detection:

malicious

Classification:

troj.spyw.evad

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/602554

Signature

.NET source code contains potential unpacker

Machine Learning detection for dropped file

Machine Learning detection for sample

May check the online IP address of the machine

Sigma detected: Scheduled temp file as task from temp location

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

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file access)

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

Yara detected AntiVM_3

Yara detected Snake Keylogger

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8b389a84ae3cfade9a80c01dd1d3e3b3555581ef4c75a475d04fefe45b36c17a/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2021-02-09 06:35:11 UTC

AV detection:

19 of 29 (65.52%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=rm4jvbfoht5n5guayao5du7dwnkvlappjr22i5oqj7x6iwzwyf5a._file

Verdict:

unknown

Result

Malware family:

snakekeylogger

Score:

10/10

Tags:

family:snakekeylogger keylogger ransomware stealer

Link:

https://tria.ge/reports/210209-8xeq68fm3x/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Looks up external IP address via web service

Snake Keylogger

Snake Keylogger Payload

Unpacked files

SH256 hash:

2b2bcf851c2b87033fd24c890c2a1de3642564f7cec7282982d96b8280baa849

MD5 hash:

befb0470c71d676cc891cba16088975d

SHA1 hash:

5b7143f97d1d656fd1cacf70949048c1951b639a

Link:

https://www.unpac.me/results/167582d8-1b15-4fc8-856f-4e42d6a7caae/

SH256 hash:

8b389a84ae3cfade9a80c01dd1d3e3b3555581ef4c75a475d04fefe45b36c17a

MD5 hash:

44c7871d154dc7045d59d0c26b5db8a4

SHA1 hash:

0e252ac291174e33e5c29c1154356d5fb91d56aa

Link:

https://www.unpac.me/results/167582d8-1b15-4fc8-856f-4e42d6a7caae/

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/8b389a84ae3cfade9a80c01dd1d3e3b3555581ef4c75a475d04fefe45b36c17a

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:	INDICATOR_EXE_Packed_ConfuserExMod_BedsProtector Create hunting rule
Author:	ditekSHen
Description:	Detects executables packed with ConfuserEx Mod Beds Protector