MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a09495dbc90786e03f0f22a25b452050bf62f3127daaaeb7ba48d3dfacb70d36. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a09495dbc90786e03f0f22a25b452050bf62f3127daaaeb7ba48d3dfacb70d36
SHA3-384 hash: 54fb1a6f494a6cf28c8b466e29a59ca703057fd548bacdddd0067042da96a311fcca4f0b7eb2153a12fdb808094cf9d7
SHA1 hash: c14e4ab5ade4d5e156d700373837e81878d2bb3b
MD5 hash: 442dff840e0826096c793f8706ba2614
humanhash: spring-thirteen-west-thirteen
File name:REQUEST FOR QUOTATION 1307-RFQ.pdf.xxe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:443'874 bytes
First seen:2022-05-13 05:23:59 UTC
Last seen:2022-05-13 05:58:29 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:reIsJoxCp/5Uwj9s6Tqm2ETSm8u7+b+3LCzRL3fHjmpf:rej/i2WBE+m8u86+lL3a
TLSH T1FB9423BE8407BF6FA5CA7C97DC61A2B9E3BE24893D20154DC87907822DF150DD19F056
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:QUOTATION rar RFQ SnakeKeylogger Xxe


Avatar
cocaman
Malicious email (T1566.001)
From: "John Rey Solijon <sales@shshenke.com.cn>" (likely spoofed)
Received: "from shshenke.com.cn (unknown [45.137.22.114]) "
Date: "12 May 2022 18:26:44 +0200"
Subject: "REQUEST FOR QUOTATION 1307-RFQ"
Attachment: "REQUEST FOR QUOTATION 1307-RFQ.pdf.xxe"

Intelligence

File Origin
# of uploads :
10
# of downloads :
231
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe fareit obfuscated packed replace.exe snake
Link:
https://www.filescan.io/uploads/627deb8b89dc6403e77d1d44/reports/978f7069-ddc9-4b46-91d1-c083cc6d5d3b/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/a09495dbc90786e03f0f22a25b452050bf62f3127daaaeb7ba48d3dfacb70d36/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-05-12 08:45:49 UTC
File Type:
Binary (Archive)
Extracted files:
17
AV detection:
22 of 41 (53.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uckjlw6ja6doapypekrfwrjakc7wf4yspwvk5n52jdj57lfxbu3a._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger stealer
Link:
https://tria.ge/reports/220513-f3p44acee6/
Behaviour
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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/a09495dbc90786e03f0f22a25b452050bf62f3127daaaeb7ba48d3dfacb70d36

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

File information

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

Malspam

SnakeKeylogger

rar a09495dbc90786e03f0f22a25b452050bf62f3127daaaeb7ba48d3dfacb70d36

(this sample)

SnakeKeylogger

Executable exe 1b26fc626d3f89d9dada3fbd2f5f6651c4df5fc6dbd91f877e0b01c086fa3d37

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 1b26fc626d3f89d9dada3fbd2f5f6651c4df5fc6dbd91f877e0b01c086fa3d37
  
Dropping
SnakeKeylogger
  
Dropping
MD5 c086a56afcedd0de2ffc81b884e1ab4d

Comments