MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 356d9b71745a01a9c8779422d0db467a890f8230008f18d6660a57ea4026ab54. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	356d9b71745a01a9c8779422d0db467a890f8230008f18d6660a57ea4026ab54
SHA3-384 hash:	f30dc318cf20f0c11f46b857cdf5782f4de21cecb3d333546efe5ae7ff5983aea1f474d10a14f0edd8b7fcc936a94fe8
SHA1 hash:	38c0b227d367ce38c7077e02b7e0b3d11749d1fe
MD5 hash:	172e6b9a4022e61fae066412b08db90c
humanhash:	don-emma-lake-fix
File name:	NEW ORDER CF 2022-24400.pdf.lz
Download:	download sample
Signature	SnakeKeylogger Create hunting rule
File size:	558'422 bytes
First seen:	2022-05-10 07:56:48 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:235jZjcUCANP5CCfc/9coFSI46eq5TS6K:239ZVZPPk/9cohc6K
TLSH	T1C1C4233BE39BF7758B98DDA4EE53F1545ECD29F4842C22022E2235A5272313FD8A11D9
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	lz rar SnakeKeylogger

cocaman

Malicious email (T1566.001)
From: "Karen Zhang <sales@genserv-oman.com>" (likely spoofed)
Received: "from genserv-oman.com (unknown [45.137.22.42]) "
Date: "10 May 2022 09:55:31 +0200"
Subject: "RE: RE: NEW ORDER CF 2022-24400"
Attachment: "NEW ORDER CF 2022-24400.pdf.lz"

Intelligence

File Origin

# of uploads :

# of downloads :

178

Origin country :

n/a

Vendor Threat Intelligence

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

obfuscated packed replace.exe update.exe

Link:

https://www.filescan.io/uploads/627a1ad0be0219041a8c8ddb/reports/a5887d92-1dbd-485b-9c0f-89be6bae955b/overview

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/356d9b71745a01a9c8779422d0db467a890f8230008f18d6660a57ea4026ab54/

Threat name:

ByteCode-MSIL.Spyware.Negasteal

Status:

Malicious

First seen:

2022-05-10 06:15:07 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

22 of 41 (53.66%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=gvwzw4lulia2tsdxsqrnbw2gpkeq7arqachrrvtgbjl6uqbgvnka._file

Result

Malware family:

snakekeylogger

Score:

10/10

Tags:

family:snakekeylogger collection keylogger stealer

Link:

https://tria.ge/reports/220510-js9brsbbaq/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Snake Keylogger

Snake Keylogger Payload

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

Threat name:

Suspicious File

Score:

0.65

Link:

https://yomi.yoroi.company/submissions/356d9b71745a01a9c8779422d0db467a890f8230008f18d6660a57ea4026ab54

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:	SUSP_RAR_with_PDF_Script_Obfuscation Create hunting rule
Author:	Florian Roth
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation_RID34A4 Create hunting rule
Author:	Florian Roth
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research