MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3f11f82937a7d8d836fc1e4ef3742bc9680d7e8caeda36b32c926a8c2380cc8. 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: 8


Intelligence 8 IOCs YARA 13 File information Comments
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SHA256 hash: e3f11f82937a7d8d836fc1e4ef3742bc9680d7e8caeda36b32c926a8c2380cc8
SHA3-384 hash: 792aef25c538c65222def25d9735a8989a0a95db51cc6ca4548b58ba4cb8b3fdb458c467df1d743e650cb63b43347a38
SHA1 hash: b9133d2606c9751dc89d23dbaeac12d172f536f4
MD5 hash: 32f0d3c9c0928148392faf05e2a1e3f9
humanhash: music-violet-single-football
File name:purchase order.zip
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:200'220 bytes
First seen:2023-02-16 08:09:26 UTC
Last seen:2023-02-16 08:16:23 UTC
File type: zip
MIME type:application/zip
ssdeep 3072:2iCiSzapGIXhzZ5ddmptSpLVAOy2pDQKeW0JvVU2K8+vbt0CjoiBsEEe1gGDVbd8:Yika4IbYptSp+OybK+lKbqPPMfXDwq6x
TLSH T17B1413B0B71668ADD20C7048603CEE8FFE9520304894EF5125E5F173BA73F652A5ADAD
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:INVOICE SnakeKeylogger zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Maxine Ross/Finance Director <Sales@maxinerose.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.250]) "
Date: "16 Feb 2023 04:56:12 +0100"
Subject: "PO/invoice Confirmation "
Attachment: "purchase order.zip"

Intelligence

File Origin
# of uploads :
3
# of downloads :
86
Origin country :
n/a
File Archive Information

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

File name:purchase order.exe
File size:254'464 bytes
SHA256 hash: b0d761b3321af08e18733bf143c08ad4109a4894eca3d407020f6b319d36b8ef
MD5 hash: 3c2684fc62c027606d82170dde9c59b0
MIME type:application/x-dosexec
Signature SnakeKeylogger
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3213.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.20909.ZipHeur.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63ede4dd12304a862fa2eb3a/reports/4b99179f-8877-4909-9e26-3827aab5fd48/overview
Verdict:
Malicious
Labled as:
Troj/Bredo
Link:
https://www.hybrid-analysis.com/sample/e3f11f82937a7d8d836fc1e4ef3742bc9680d7e8caeda36b32c926a8c2380cc8
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/e3f11f82937a7d8d836fc1e4ef3742bc9680d7e8caeda36b32c926a8c2380cc8
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/e3f11f82937a7d8d836fc1e4ef3742bc9680d7e8caeda36b32c926a8c2380cc8/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2023-02-16 00:29:06 UTC
File Type:
Binary (Archive)
Extracted files:
7
AV detection:
19 of 25 (76.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4pyr7autpj6y3a3pyhso6n2cxslibv7izlw2g2zszetkrqrybtea._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/230216-kw669agg77/
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5841268171:AAF5UCtwJJFHg-ZOPzcnm1oNf_eTuN08AjI/sendMessage?chat_id=1284939362
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e3f11f82937a7d8d836fc1e4ef3742bc9680d7e8caeda36b32c926a8c2380cc8

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_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Archive_Phishing_Attachment_Characteristics_Jun22_1
Create hunting rule
Author:Florian Roth
Description:Detects characteristics of suspicious file names or double extensions often found in phishing mail attachments
Reference:https://twitter.com/0xtoxin/status/1540524891623014400?s=12&t=IQ0OgChk8tAIdTHaPxh0Vg
Rule name:SUSP_Archive_Phishing_Attachment_Characteristics_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects characteristics of suspicious file names or double extensions often found in phishing mail attachments
Reference:https://twitter.com/0xtoxin/status/1540524891623014400?s=12&t=IQ0OgChk8tAIdTHaPxh0Vg
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security

File information

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

Malspam

SnakeKeylogger

zip e3f11f82937a7d8d836fc1e4ef3742bc9680d7e8caeda36b32c926a8c2380cc8

(this sample)

SnakeKeylogger

Executable exe b0d761b3321af08e18733bf143c08ad4109a4894eca3d407020f6b319d36b8ef

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b0d761b3321af08e18733bf143c08ad4109a4894eca3d407020f6b319d36b8ef
  
Dropping
SnakeKeylogger
  
Dropping
MD5 3c2684fc62c027606d82170dde9c59b0

Comments