MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65b99ff2045d67f10329a21ab5aeb4cda73a6b8ee73aa8553edc2a23e5ad5591. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 65b99ff2045d67f10329a21ab5aeb4cda73a6b8ee73aa8553edc2a23e5ad5591
SHA3-384 hash: b825c4c5bd64657e41a590963f323bc4941da2d52bfcd3013d6981223f37769a18456f21fc4786e730c0d0f9ad473727
SHA1 hash: 367f7abe14fec611ceaaffdeff5b5a6a44a1a9c2
MD5 hash: 01dab509a1795d2db92e92123c2b18ce
humanhash: low-virginia-hamper-island
File name:docCCF003066.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:669'696 bytes
First seen:2022-05-25 09:24:10 UTC
Last seen:2022-05-25 09:49:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:RyGZFF7W5FOeXT7cg2LT0pH6ozWadg4miwrtGL1TcbywgbDKFqI1T:R4UST7cgPpHpjdzmiGkL1T/KFq
Threatray 4'593 similar samples on MalwareBazaar
TLSH T185E4F19D365072DFC827C9729EA81C64EA61B57B930BD247902302ADDD4E697CF206F3
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter GovCERT_CH
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
314
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
docCCF003066.exe
Verdict:
Malicious activity
Analysis date:
2022-05-25 09:28:50 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/033491e5-0a66-4f8b-b112-ba847d562aea

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/274454/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/628df600054dcf0ecaebf95b/reports/0e3b10c1-d4c9-4330-912e-d0ab9e4d5c8e/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/734f1d13-a242-44be-8dae-7edd5a4c9be7
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1001428
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
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 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
Uses the Telegram API (likely for C&C communication)
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: 633923 Sample: docCCF003066.exe Startdate: 25/05/2022 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 10 other signatures 2->45 7 docCCF003066.exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\Roaming\hiIlwvg.exe, PE32 7->25 dropped 27 C:\Users\user\...\hiIlwvg.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmpF428.tmp, XML 7->29 dropped 31 C:\Users\user\...\docCCF003066.exe.log, ASCII 7->31 dropped 47 May check the online IP address of the machine 7->47 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 Adds a directory exclusion to Windows Defender 7->51 11 docCCF003066.exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        19 docCCF003066.exe 7->19         started        signatures5 process6 dnsIp7 33 checkip.dyndns.com 193.122.130.0, 49751, 80 ORACLE-BMC-31898US United States 11->33 35 checkip.dyndns.org 11->35 37 api.telegram.org 149.154.167.220, 443, 49752, 49753 TELEGRAMRU United Kingdom 11->37 53 Tries to steal Mail credentials (via file / registry access) 11->53 55 Tries to harvest and steal ftp login credentials 11->55 57 Tries to harvest and steal browser information (history, passwords, etc) 11->57 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/65b99ff2045d67f10329a21ab5aeb4cda73a6b8ee73aa8553edc2a23e5ad5591/
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2022-05-25 10:14:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mw4z74qelvt7cazjuinlllvuzwttu24o445kqvj63qvchznnkwiq._file
Verdict:
malicious
Similar samples:
432a63cc77412caf1f2166da5492f1b3574d71466436d2f528141ed3e541d59a
SnakeKeylogger
5eb5f9ae1539ed06f4c72f4ca3eaedac7c81ae56644506dc215527961200ee75
SnakeKeylogger
9ac041480b80ad47e08cd1ae6d3ab71407056c4de87484f613bbed7fe3b55106
SnakeKeylogger
c0be03e6f0a42e6f33d79770d3908e0aec566867892df5af5275991706baa4c5
SnakeKeylogger
db8077047dd69f232e9318ca7b5c6fdbbd012390453f0be9aaf2bffe4981bb94
SnakeKeylogger
dee9479a27f8281c61fa8e25f006e01087e5dabad181cdb262bd8e9f4696e851
SnakeKeylogger
f340d458233c3c543e3c5ba63702679c64372275e528388f1ca098560c01f52e
SnakeKeylogger
f5cb6fb6b91aefca83c9b3d0a4c915866fb32db5e53378cfe07b102f4662c739
SnakeKeylogger
fac95f09600baf09bf16c0c46c4eb851fe16b678f95ada7e0de25ee0bf71c85d
SnakeKeylogger
+ 4'583 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/220525-ldly2ahfa8/
Behaviour
outlook_office_path
outlook_win_path
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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/bot5392870078:AAEZf0ajeo_PMkBddeC_JE--NP4u4367N6c/sendMessage?chat_id=1856108848
Unpacked files
SH256 hash:
c720d8d87e5744ef459c160ae3ae85984519c5cee89d4acd3d4156f929ebcca2
MD5 hash:
86f922d84e1b89f646bc23cb3d878a9c
SHA1 hash:
b61f4401c1a144d704988cf4e55dd9a71f8d8263
Link:
https://www.unpac.me/results/e6fcfd82-6989-453a-8d7f-e218e43b2e15/
SH256 hash:
ee65dd5ffb16bf0a164c308cbc53eee5efda03d8d304fae0f7f6eb7cd9bd8251
MD5 hash:
4c57029694150a0d9ab985d4e2ff946c
SHA1 hash:
b048929138e7620a67faee2415246b9d19eada7f
Link:
https://www.unpac.me/results/e6fcfd82-6989-453a-8d7f-e218e43b2e15/
SH256 hash:
0283941f1f7ae72f88bb3044addc3f4274549c3fd771612ec3df95c80b708c9e
MD5 hash:
abcf7824b477074db7ac154a80d1e329
SHA1 hash:
9c6982829bff318776560846de7bcc39d3c16f7f
Link:
https://www.unpac.me/results/e6fcfd82-6989-453a-8d7f-e218e43b2e15/
SH256 hash:
12ba43b43b6c9a676af51034c97be5c5520f06bb7df75b67d43cc615b5f93798
MD5 hash:
f0606eae8805bb83d0143af5efc8192f
SHA1 hash:
68d80531af6ca465d441124cdcc9dc1235a40ea4
Link:
https://www.unpac.me/results/e6fcfd82-6989-453a-8d7f-e218e43b2e15/
SH256 hash:
39aabacc70a087b3d037048d60fc3867441d1d6d735c078b3a0184921f5b2906
MD5 hash:
76b81dbf070977b00972a51116bae137
SHA1 hash:
580de936bbe20625f78ebfc4dfa085bcfd315b00
Link:
https://www.unpac.me/results/e6fcfd82-6989-453a-8d7f-e218e43b2e15/
SH256 hash:
65b99ff2045d67f10329a21ab5aeb4cda73a6b8ee73aa8553edc2a23e5ad5591
MD5 hash:
01dab509a1795d2db92e92123c2b18ce
SHA1 hash:
367f7abe14fec611ceaaffdeff5b5a6a44a1a9c2
Link:
https://www.unpac.me/results/e6fcfd82-6989-453a-8d7f-e218e43b2e15/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/65b99ff2045d/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/65b99ff2045d67f10329a21ab5aeb4cda73a6b8ee73aa8553edc2a23e5ad5591

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: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 65b99ff2045d67f10329a21ab5aeb4cda73a6b8ee73aa8553edc2a23e5ad5591

(this sample)

  
Dropped by
snakekeylogger
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/274454/

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