MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b94440478e3c9fd0991d121ef5ab7144425da4b074a65d93fd9111a515c0b8e. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b94440478e3c9fd0991d121ef5ab7144425da4b074a65d93fd9111a515c0b8e
SHA3-384 hash: 2c6609600d08357c345a2610bebb9a47e252317f8a958d1b758cb20102ddd411b669752795b475b29055216cf1eef7db
SHA1 hash: ab19c8e05121be1bfed70591477610cd12e066ab
MD5 hash: 0d20e6334179eeadad75c218d0d9dca2
humanhash: virginia-low-alabama-ink
File name:0d20e6334179eeadad75c218d0d9dca2
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:853'504 bytes
First seen:2021-10-26 05:15:25 UTC
Last seen:2021-10-26 06:12:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:HUUQauRQfYaeOrR4XX5grW/kkb95CtphhptttcZ/wXynRqqeP3nZWoyElmLc15s/:qaGnoWJf5gl6iEC/MHmg789IW1dXg
TLSH T132053FC2F5C3EA1FC5D825B096818E2074546FD8442FB995FA6A7F9EE33F690A90C314
File icon (PE):PE icon
dhash icon 90160c888cc6fa30 (10 x SnakeKeylogger, 1 x Loki, 1 x BluStealer)
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/200067/
Detection(s):
SecuriteInfo.com.Variant.Strictor.264821.10179.13025.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Forced shutdown of a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
Link:
https://www.filescan.io/uploads/61778f149a5a1e91c5d3db85/reports/893582e2-75da-4d56-bf3c-7a9e06a49a2c/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4b9c1b88-30ed-4364-b1fb-3117bc2451d2
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/876741
Signature
.NET source code references suspicious native API functions
Binary or sample is protected by dotNetProtector
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 509174 Sample: ErGC3HCgjl Startdate: 26/10/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for dropped file 2->40 42 7 other signatures 2->42 7 ErGC3HCgjl.exe 4 2->7         started        process3 dnsIp4 28 192.168.2.1 unknown unknown 7->28 44 Tries to delay execution (extensive OutputDebugStringW loop) 7->44 46 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->46 11 vbc.exe 15 2 7->11         started        15 cmd.exe 3 7->15         started        18 cmd.exe 1 7->18         started        signatures5 process6 dnsIp7 30 checkip.dyndns.org 11->30 32 checkip.dyndns.com 132.226.8.169, 49748, 80 UTMEMUS United States 11->32 34 freegeoip.app 104.21.19.200, 443, 49749 CLOUDFLARENETUS United States 11->34 48 May check the online IP address of the machine 11->48 50 Tries to steal Mail credentials (via file access) 11->50 52 Tries to harvest and steal ftp login credentials 11->52 54 Tries to harvest and steal browser information (history, passwords, etc) 11->54 24 C:\Users\user\AppData\Roaming\...\update.exe, PE32 15->24 dropped 26 C:\Users\user\...\update.exe:Zone.Identifier, ASCII 15->26 dropped 20 conhost.exe 15->20         started        22 conhost.exe 18->22         started        file8 signatures9 process10
Detection:
snakekeylogger
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8b94440478e3c9fd0991d121ef5ab7144425da4b074a65d93fd9111a515c0b8e/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2021-10-26 05:16:04 UTC
AV detection:
17 of 45 (37.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rokeibdy4pe72cmr2eq66wvxcrcclwsla5fglwj73eiruuk4boha._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger stealer
Link:
https://tria.ge/reports/211026-fx5mlagha5/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Uses the VBS compiler for execution
Executes dropped EXE
Snake Keylogger
Unpacked files
SH256 hash:
c28b0c688093addd2e6b5d09511e20560ba337adde4490346c7f3d675b763fac
MD5 hash:
7c3dd981f173a673285f8574f4466fcf
SHA1 hash:
bd262b75401efdfe6e1e20ff01a453db3f3a99c3
Link:
https://www.unpac.me/results/0bbb3bc7-6f91-4be1-b19c-a62f27bac577/
SH256 hash:
8b94440478e3c9fd0991d121ef5ab7144425da4b074a65d93fd9111a515c0b8e
MD5 hash:
0d20e6334179eeadad75c218d0d9dca2
SHA1 hash:
ab19c8e05121be1bfed70591477610cd12e066ab
Link:
https://www.unpac.me/results/0bbb3bc7-6f91-4be1-b19c-a62f27bac577/
Malware family:
Phoenix
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8b94440478e3/report/overview.html
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/8b94440478e3c9fd0991d121ef5ab7144425da4b074a65d93fd9111a515c0b8e

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_dotNetProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

SnakeKeylogger

Executable exe 8b94440478e3c9fd0991d121ef5ab7144425da4b074a65d93fd9111a515c0b8e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1714635/
Cape
Cape
https://www.capesandbox.com/analysis/200067/

Comments


Avatar
zbet commented on 2021-10-26 05:15:26 UTC

url : hxxp://18.159.149.5/nbl/joy/1-1/Sample_10120351200_ISO_035117img.exe