MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d595b35e8f549b59c093a9dddb110713f0c4a5651af137b15da836579647cb6e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d595b35e8f549b59c093a9dddb110713f0c4a5651af137b15da836579647cb6e
SHA3-384 hash: f8dbaf3dd7b0da9c52b1b7177e3bab1c66df39392605565e6a1ca34ae6887cf0d49b73d6f1bdea9c38119ac235af7306
SHA1 hash: f9ff3b9227184dbf586a6669b1af74ddd0e7a7a6
MD5 hash: f1e758487180a78491d5a56e99df4c70
humanhash: purple-wolfram-network-timing
File name:DHL DOCUMENTS (800 KB).exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:873'984 bytes
First seen:2022-08-05 13:29:19 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:HG7aU5VXqkPln6ma59JEZFEWV3MlawcItuWPcaRzwHJRiW7ZiEE6vib1Sxdm2M/6:aRPxQrJEjMuItuWPjoR1pvy1Sxknl3
TLSH T1B405F1027264CF51DA84287AD4DF643943C2EDA3FA32F38A2F5866C81D12637DD867D6
TrID 48.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.6% (.SCR) Windows screen saver (13101/52/3)
6.9% (.EXE) Win64 Executable (generic) (10523/12/4)
4.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter lowmal3
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
372
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL DOCUMENTS (800 KB).exe
Verdict:
Malicious activity
Analysis date:
2022-08-05 13:31:04 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/16766a91-26c3-4381-9622-f7f6c1af0cf5

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/296723/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.27790.10849.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62ed1bd6b6d6be9f01cb2b6f/reports/9a8ef4fb-c6a2-4fb2-883b-3c46eedc53ad/overview
Result
Verdict:
UNKNOWN
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/45dc4f6f-01d0-47fa-ad7e-15522cbaec20
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1046831
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
Adds a directory exclusion to Windows Defender
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 schtasks.exe or at.exe to add and modify task schedules
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: 679325 Sample: DHL DOCUMENTS (800 KB).exe Startdate: 05/08/2022 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 15 other signatures 2->43 7 DHL DOCUMENTS (800 KB).exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\...\YXFtkIpgnY.exe, PE32 7->25 dropped 27 C:\Users\...\YXFtkIpgnY.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmpDE5D.tmp, XML 7->29 dropped 31 C:\Users\...\DHL DOCUMENTS (800 KB).exe.log, ASCII 7->31 dropped 45 Adds a directory exclusion to Windows Defender 7->45 47 Injects a PE file into a foreign processes 7->47 11 DHL DOCUMENTS (800 KB).exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        19 DHL DOCUMENTS (800 KB).exe 7->19         started        signatures5 process6 dnsIp7 33 checkip.dyndns.com 132.226.247.73, 49764, 80 UTMEMUS United States 11->33 35 checkip.dyndns.org 11->35 49 Tries to steal Mail credentials (via file / registry access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 Tries to harvest and steal browser information (history, passwords, etc) 11->53 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d595b35e8f549b59c093a9dddb110713f0c4a5651af137b15da836579647cb6e/
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2022-08-05 10:11:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 40 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2wk3gxupksnvtqetvho5weihcpymjjlfdlytpmk5va3fpfshznxa._file
Verdict:
malicious
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/220805-qrs2qaahfm/
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
Checks computer location settings
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/bot5462029768:AAEQAoOqlWCKEHJAqXJN51WYQH0Otqa-7Kc/sendMessage?chat_id=1120598411
Unpacked files
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/97452b7d-d86b-4c25-95ab-d3df7f2b6f03/
SH256 hash:
dda5c503a44828313bf16a7614070a07ba833c2010b782c6a820a932a0f38075
MD5 hash:
3e3af3a0537dfb4f07a7af8b5d6bc9e2
SHA1 hash:
e14b6439d4f7ce5262ca4b5c980037c4a28b09d6
Link:
https://www.unpac.me/results/97452b7d-d86b-4c25-95ab-d3df7f2b6f03/
SH256 hash:
1dacab51dcf3583bde006e9652635bfa18172fd5c8f5a07267ef46fa344e1b3d
MD5 hash:
3e62ca45291e11ca79ac63021a204c98
SHA1 hash:
7f660dcabf3ef95d0cbeb5495db916b34d47f5cf
Link:
https://www.unpac.me/results/97452b7d-d86b-4c25-95ab-d3df7f2b6f03/
SH256 hash:
a9c5b2c628a47247402ff05d399855caf6f6a22146d44cd0fd9d7fc05a65ba66
MD5 hash:
228ff1006be83039e4de2b5e0475a5b0
SHA1 hash:
3adef5cc343067fa6b9d5e712114dc619c867a72
Link:
https://www.unpac.me/results/97452b7d-d86b-4c25-95ab-d3df7f2b6f03/
SH256 hash:
d595b35e8f549b59c093a9dddb110713f0c4a5651af137b15da836579647cb6e
MD5 hash:
f1e758487180a78491d5a56e99df4c70
SHA1 hash:
f9ff3b9227184dbf586a6669b1af74ddd0e7a7a6
Link:
https://www.unpac.me/results/97452b7d-d86b-4c25-95ab-d3df7f2b6f03/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d595b35e8f54/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/d595b35e8f549b59c093a9dddb110713f0c4a5651af137b15da836579647cb6e

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
Rule name:NETDIC208_NOCEX_NOREACTOR
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.

Malspam

SnakeKeylogger

Executable exe d595b35e8f549b59c093a9dddb110713f0c4a5651af137b15da836579647cb6e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/296723/

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