MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d8026ad409084260f2dae852d0f179766b5c59e32f892e97d04b3c6cfda392a. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d8026ad409084260f2dae852d0f179766b5c59e32f892e97d04b3c6cfda392a
SHA3-384 hash: 4fd30ea1bc153a4a2eb70faaf5d34e4a3934ac3e074ff552ac252b9ec29a02991ef007948be98d96ab67378e934417a5
SHA1 hash: 881247ac1acc18c6a5d5f688fb6530a650644b44
MD5 hash: 7d9f8da2fa18478e2d97c157d0f2e747
humanhash: indigo-papa-echo-artist
File name:Ydfhvdwolyu.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:6'144 bytes
First seen:2023-02-07 08:01:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 96:utBuJqkf0X8bhUI5LN1/pl2tAkljUzNt:uvuJB02hjLr/e/he
Threatray 514 similar samples on MalwareBazaar
TLSH T18BC1D521A7DC0737ED724739ECB343400238A751684BCFAF79ECA41B6C167994A62B64
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ydfhvdwolyu.exe
Verdict:
Malicious activity
Analysis date:
2023-02-07 08:08:45 UTC
Tags:
evasion trojan snake keylogger
Link:
https://app.any.run/tasks/1509d999-6185-48d4-b860-997b650a5b7c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/361258/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Creating a window
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
60%
Tags:
packed
Link:
https://www.filescan.io/uploads/63e205842d4f6d560e247a6e/reports/4c0b4181-837a-4fc4-a8e4-6048e9fb725f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/1d8026ad409084260f2dae852d0f179766b5c59e32f892e97d04b3c6cfda392a
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/db1b341b-1106-45b3-925d-332d88e07cce
Result
Threat name:
AgentTesla, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1167495
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
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 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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 800277 Sample: Ydfhvdwolyu.exe Startdate: 07/02/2023 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for dropped file 2->42 44 12 other signatures 2->44 7 Ydfhvdwolyu.exe 15 7 2->7         started        process3 dnsIp4 30 cdn.discordapp.com 162.159.133.233, 443, 49698 CLOUDFLARENETUS United States 7->30 24 C:\Users\user\AppData\Roaming\...\nnnnnnn.exe, PE32 7->24 dropped 26 C:\Users\user\...\nnnnnnn.exe:Zone.Identifier, ASCII 7->26 dropped 28 C:\Users\user\AppData\...\Ydfhvdwolyu.exe.log, ASCII 7->28 dropped 46 Creates an undocumented autostart registry key 7->46 48 Encrypted powershell cmdline option found 7->48 50 Writes to foreign memory regions 7->50 52 2 other signatures 7->52 12 MSBuild.exe 14 2 7->12         started        16 MSBuild.exe 7->16         started        18 powershell.exe 16 7->18         started        20 2 other processes 7->20 file5 signatures6 process7 dnsIp8 32 checkip.dyndns.com 193.122.6.168, 49700, 80 ORACLE-BMC-31898US United States 12->32 34 checkip.dyndns.org 12->34 36 192.168.2.1 unknown unknown 12->36 54 Tries to steal Mail credentials (via file / registry access) 12->54 56 Tries to harvest and steal ftp login credentials 12->56 58 Tries to harvest and steal browser information (history, passwords, etc) 12->58 60 May check the online IP address of the machine 16->60 22 conhost.exe 18->22         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d8026ad409084260f2dae852d0f179766b5c59e32f892e97d04b3c6cfda392a/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-02-07 08:02:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dwacnlkascccmdznv2cs2dyxs5tllrm6gl4jf2l5asz4nt62heva._file
Verdict:
malicious
Similar samples:
0e02e6a114b1d11170578a5742eb65a51940b2adbb8c1dac260e942068728060
SnakeKeylogger
243649be893511b111872619c1710fd84d6a75db38bf63dcb2193544f7cd5ff7
SnakeKeylogger
556200dcfe72c4d0565bebccb09460f894eef54959ab607cbc0e2b55531c7a31
SnakeKeylogger
7c2afe7ddb9bace6a0b1c8876c27790612b3d21b542c980357910d5b6644c37b
SnakeKeylogger
966aca9a55652af13232bdfd6f1a29772830d9454cf0a79166771ee65fd4f1f7
SnakeKeylogger
d0a4e0e3ed54a45113962e05be0fecc8143c3484fbcbb3c890d8ea41f7586e36
SnakeKeylogger
d8bfac190a02982a1df4b78937e75be37887d6d158d021391db60f9af2ca45c0
SnakeKeylogger
e876ad440761c60b772b110b7e6f08c4e156ebdb17d78c55aa4594edc65ff78a
SnakeKeylogger
f62ff438b7fc20e6a86d790a39e768b639cad74f781035447f86b102c67c4095
SnakeKeylogger
+ 504 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection
Link:
https://tria.ge/reports/230207-jw5srade2w/
Behaviour
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
Checks computer location settings
Unpacked files
SH256 hash:
1d8026ad409084260f2dae852d0f179766b5c59e32f892e97d04b3c6cfda392a
MD5 hash:
7d9f8da2fa18478e2d97c157d0f2e747
SHA1 hash:
881247ac1acc18c6a5d5f688fb6530a650644b44
Link:
https://www.unpac.me/results/90f23d73-8dac-416c-a293-a6fb68ab7971/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1d8026ad4090/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/1d8026ad409084260f2dae852d0f179766b5c59e32f892e97d04b3c6cfda392a

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_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Malspam

SnakeKeylogger

Executable exe 1d8026ad409084260f2dae852d0f179766b5c59e32f892e97d04b3c6cfda392a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/361258/

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