MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c4fe6c162057e7e0e1f8bd7cf9cbcdea59cd345af0b3cf76e9c59b09c7334d4. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c4fe6c162057e7e0e1f8bd7cf9cbcdea59cd345af0b3cf76e9c59b09c7334d4
SHA3-384 hash: a755458d678d8da853044f05884694b7285bae97b8b253b9e5e10f2f23075dc5958bb308d769cf4c71e3943312d625e1
SHA1 hash: edd76efa61f3a34a8cf45100f44ffdeb088db82b
MD5 hash: f8ebcfc7c5fb8b28ed3a33d85aaabd7e
humanhash: moon-london-saturn-berlin
File name:ETL_126_072_60.doc
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:844'471 bytes
First seen:2021-04-08 09:44:25 UTC
Last seen:Never
File type:Word file doc
MIME type:text/rtf
ssdeep 3072:5l8SNenAls+41VienAls+41VienAls+41VRS:goW+41mW+41mW+41rS
TLSH 3705DEB885DA00A4F39F81207DEFBD6001B3F5DBDEC65E2003BDE9705AA9A532D8594D
Reporter abuse_ch
Tags:doc SnakeKeylogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: mcic.co.th
Sending IP: 103.125.191.69
From: somchai_sv@mcic.co.th
Subject: Re: Inquiry For 3ply Mask, Gown, Gloves and Goggles Offer
Attachment: ETL_126_072_60.doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
edd76efa61f3a34a8cf45100f44ffdeb088db82b
Verdict:
No threats detected
Analysis date:
2021-04-08 09:46:54 UTC
Tags:
ole-embedded
Link:
https://app.any.run/tasks/66bd0ae6-9d26-45d6-b14a-a4e1f5377aa0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/msword
Has a screenshot:
False
Contains macros:
False
Detection(s):
Sanesecurity.Malware.27301.RtfHeur.BadVer.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.FakeRTF-2.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.2017-0199.Obfus.170830.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.RTFFakeVersionWithObjUpdateUKSurfMix.20200514.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/9c4fe6c162057e7e0e1f8bd7cf9cbcdea59cd345af0b3cf76e9c59b09c7334d4/results/dashboard
Result
Verdict:
MALICIOUS
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/669913
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Document exploit detected (process start blacklist hit)
Downloads files with wrong headers with respect to MIME Content-Type
Drops PE files with benign system names
Hides threads from debuggers
Machine Learning detection for dropped file
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Powershell drops PE file
Sigma detected: Powershell downloading file from url shortener site
Suspicious powershell command line found
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to download and execute files (via powershell)
Very long command line found
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 383907 Sample: ETL_126_072_60.doc Startdate: 08/04/2021 Architecture: WINDOWS Score: 100 63 checkip.dyndns.org 2->63 65 freegeoip.app 2->65 67 checkip.dyndns.com 2->67 85 Antivirus detection for URL or domain 2->85 87 Sigma detected: Powershell downloading file from url shortener site 2->87 89 Multi AV Scanner detection for submitted file 2->89 91 7 other signatures 2->91 10 EXCEL.EXE 13 3 2->10         started        13 EXCEL.EXE 2->13         started        15 EXCEL.EXE 2 3 2->15         started        17 3 other processes 2->17 signatures3 process4 signatures5 95 Suspicious powershell command line found 10->95 97 Very long command line found 10->97 99 Tries to download and execute files (via powershell) 10->99 19 powershell.exe 12 7 10->19         started        24 powershell.exe 13->24         started        26 powershell.exe 7 15->26         started        28 WerFault.exe 17->28         started        process6 dnsIp7 69 178.17.171.144, 49168, 80 TRABIAMD Moldova Republic of 19->69 71 bit.ly 67.199.248.11, 49167, 80 GOOGLE-PRIVATE-CLOUDUS United States 19->71 59 C:\Users\user\AppData\Local\Temp\99864.exe, PE32 19->59 dropped 93 Powershell drops PE file 19->93 30 99864.exe 15 4 19->30         started        35 99864.exe 24->35         started        37 99864.exe 26->37         started        file8 signatures9 process10 dnsIp11 73 myliverpoolnews.cf 172.67.150.212, 443, 49169, 49170 CLOUDFLARENETUS United States 30->73 61 C:\Users\Public\Documents\...\svchost.exe, PE32 30->61 dropped 75 Machine Learning detection for dropped file 30->75 77 Adds a directory exclusion to Windows Defender 30->77 79 Tries to delay execution (extensive OutputDebugStringW loop) 30->79 81 Drops PE files with benign system names 30->81 39 cmd.exe 30->39         started        41 powershell.exe 30->41         started        43 powershell.exe 30->43         started        53 6 other processes 30->53 83 Hides threads from debuggers 35->83 45 cmd.exe 35->45         started        47 powershell.exe 35->47         started        49 powershell.exe 35->49         started        51 powershell.exe 35->51         started        file12 signatures13 process14 process15 55 timeout.exe 39->55         started        57 timeout.exe 45->57         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c4fe6c162057e7e0e1f8bd7cf9cbcdea59cd345af0b3cf76e9c59b09c7334d4/
Threat name:
Script-Macro.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2021-04-08 09:45:05 UTC
AV detection:
7 of 48 (14.58%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=trh6nqlcav7h4dq7rpl47hf432szzu2fv4ftz53otrm3bhdtgtka._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger evasion keylogger persistence stealer trojan
Link:
https://tria.ge/reports/210408-q1k4rj21z2/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Windows security modification
Blocklisted process makes network request
Executes dropped EXE
Process spawned unexpected child process
Snake Keylogger
Snake Keylogger Payload
Windows security bypass
Malware Config
Dropper Extraction:
http://bit.ly/3d42EBP
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/9c4fe6c162057e7e0e1f8bd7cf9cbcdea59cd345af0b3cf76e9c59b09c7334d4

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_RTF_EXPLOIT_CVE_2017_8759_2
Create hunting rule
Author:ditekSHen
Description:detects CVE-2017-8759 weaponized RTF documents.
Rule name:INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents.
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:UAC_bypass_bin_mem
Create hunting rule
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information

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

Malspam

SnakeKeylogger

Word file doc 9c4fe6c162057e7e0e1f8bd7cf9cbcdea59cd345af0b3cf76e9c59b09c7334d4

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments