MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3cb0ff8e108ac4b0846f07165cd9ab8d2c99cf3486fab221d02fd4933a2be0f. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3cb0ff8e108ac4b0846f07165cd9ab8d2c99cf3486fab221d02fd4933a2be0f
SHA3-384 hash: 8323b329e205454bcd026378e128ad9b7fe047d2aba76988ef478eb53640fd27b847b180210d2667dd8c30e0a78703ae
SHA1 hash: ad13437beee46bceac0d097bb10bbf319f74ede4
MD5 hash: 7dbd9425ea756416c887121cd5ded79d
humanhash: washington-finch-ten-minnesota
File name:AWB #5331810761doc.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:618'496 bytes
First seen:2022-06-21 08:56:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:fK+PA4Bn2iN9KnEuhMP0czi9EeOowRttM7hDvbAqU:iUjBn1330Oi9S/RttsV
Threatray 4'467 similar samples on MalwareBazaar
TLSH T18AD4BE9836A0B69FC42BCE76C9941C5096A0A4B7531BE307D98711DAD94EBCBCF142F3
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/281842/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
DNS request
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62b187edbc1f1524603c2761/reports/1e0a0ba1-2ef0-4cb4-beba-b3b891a3b68d/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.
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/31c512c0-93bd-4fc9-8bcc-d612d81f1391
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1016912
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 649408 Sample: AWB #5331810761doc.pdf.exe Startdate: 21/06/2022 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 13 other signatures 2->43 7 AWB #5331810761doc.pdf.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\fyIOEImx.exe, PE32 7->23 dropped 25 C:\Users\...\fyIOEImx.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpA2EF.tmp, XML 7->27 dropped 29 C:\Users\...\AWB #5331810761doc.pdf.exe.log, ASCII 7->29 dropped 45 Writes to foreign memory regions 7->45 47 Allocates memory in foreign processes 7->47 49 Adds a directory exclusion to Windows Defender 7->49 51 Injects a PE file into a foreign processes 7->51 11 RegSvcs.exe 15 2 7->11         started        15 powershell.exe 22 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 checkip.dyndns.com 132.226.8.169, 49765, 80 UTMEMUS United States 11->31 33 checkip.dyndns.org 11->33 35 192.168.2.1 unknown unknown 11->35 53 May check the online IP address of the machine 11->53 55 Tries to steal Mail credentials (via file / registry access) 11->55 57 Tries to harvest and steal ftp login credentials 11->57 59 Tries to harvest and steal browser information (history, passwords, etc) 11->59 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c3cb0ff8e108ac4b0846f07165cd9ab8d2c99cf3486fab221d02fd4933a2be0f/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-06-21 01:09:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 26 (84.62%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ypfq76hbbcwewccg6bywltm2xdjmthhtjbx2wiq5al6usm5cxyhq._file
Verdict:
malicious
Similar samples:
075d1ac0887f0028c537e2b45c1d1686d26e18464792ca65b374a4ac82261d93
SnakeKeylogger
181fd7b53768803803f237233c783ff3d8182f4e6560d0de84e7e342082d62c3
SnakeKeylogger
1abbde2370c16b13df70225a0c251790f64f3ba70067a30e959360da730eccae
SnakeKeylogger
2e0bcd0644f82dbd6f7bc920b54bf6b4a621ac938a18d35695776f44ae6bccd0
SnakeKeylogger
347fa0ad9e11712fe0628c2454141d6fec8e995acbe7fe7461e6dbf94f2838ce
SnakeKeylogger
4f7d1f1df60c29fe9eff2e75f317a316c9ddc9afe569624a466670cf396b8d61
SnakeKeylogger
b48c018d252b5974a13a65c6b67856d4f2059a90499f65037a63324e4a42001c
SnakeKeylogger
bfc2cfdeb6732fd82c5013684c3760c545b2e0a90aca8c36b3bb9049424d8f73
SnakeKeylogger
+ 4'457 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger stealer
Link:
https://tria.ge/reports/220621-kwlwbacefn/
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
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
4566b83e20b9d6713987a194bf82b4b405c043814751149fc9c9bdad8f8c133d
MD5 hash:
80724eed1140e4739a87f52cca007012
SHA1 hash:
fa05979caf56087ed038d5635d4a271031ae25b0
Link:
https://www.unpac.me/results/3d4ceeba-532c-44cf-abdd-fdd1a5438575/
SH256 hash:
6de8bc7d4844efdb55328126b632a374bee9aaf3073cf9ca5fe5fdf303106f8e
MD5 hash:
7ce2d10bd0f02667bc0e1343d9ffc1c1
SHA1 hash:
c3a5b4e5721085022eb7bf0008b7e449f9369fcf
Link:
https://www.unpac.me/results/3d4ceeba-532c-44cf-abdd-fdd1a5438575/
SH256 hash:
65df3bda4f014d5ac7076412bafe9c10c57f22d43a761434d5434b843d9a3164
MD5 hash:
77909b877ef00523f16fbcc82ea193c3
SHA1 hash:
4dd4043888b9b18fef2184ac88cc9de9c0d1d50e
Link:
https://www.unpac.me/results/3d4ceeba-532c-44cf-abdd-fdd1a5438575/
SH256 hash:
6d2aac22cc7ec6b40a1ae130dd0be49744008886c502bc31c5b33c72422d3e14
MD5 hash:
33355f295d69ce40cc223254544035e3
SHA1 hash:
37b379cb2e5521476bc6af1cecb505e28798945b
Link:
https://www.unpac.me/results/3d4ceeba-532c-44cf-abdd-fdd1a5438575/
SH256 hash:
c3cb0ff8e108ac4b0846f07165cd9ab8d2c99cf3486fab221d02fd4933a2be0f
MD5 hash:
7dbd9425ea756416c887121cd5ded79d
SHA1 hash:
ad13437beee46bceac0d097bb10bbf319f74ede4
Link:
https://www.unpac.me/results/3d4ceeba-532c-44cf-abdd-fdd1a5438575/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c3cb0ff8e108/report/overview.html
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/c3cb0ff8e108ac4b0846f07165cd9ab8d2c99cf3486fab221d02fd4933a2be0f

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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.

Cape
Cape
https://www.capesandbox.com/analysis/281842/

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