MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c11df3f962a103fb7d2640c2788461926d8ccda282fec1b46c35d9bec4187573. 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: 15


Intelligence 15 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c11df3f962a103fb7d2640c2788461926d8ccda282fec1b46c35d9bec4187573
SHA3-384 hash: a61dc5ab8a9f946a723d5b8d5c3745b02e5a222c4b77d2561aba0d56d9c22125796bf1606c559340e50c5998cc4de43a
SHA1 hash: cb5649161e644a32467642775ab2dcc769a13a86
MD5 hash: 047b075c22b21388cbfd483b5ac9c08b
humanhash: victor-summer-may-two
File name:doc 20230600390019002010091.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:670'720 bytes
First seen:2023-06-22 05:53:18 UTC
Last seen:2023-06-26 08:01:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:MCXpM1JCIQfNsVcuoQHc0snxNsG8VzmLGlBWGNQlR53maXfvENe:A1KNow2jsGNgmak
Threatray 3'154 similar samples on MalwareBazaar
TLSH T187E412B577AF0013C54B43FC44605671133B7C5A7512C28FDCAB76AEA6FA7854A24B83
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon eaeac2b2f2e888a6 (6 x SnakeKeylogger, 1 x AgentTesla, 1 x NanoCore)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
268
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
doc 20230600390019002010091.exe
Verdict:
Malicious activity
Analysis date:
2023-06-22 05:53:34 UTC
Tags:
evasion snake keylogger trojan blackguard
Link:
https://app.any.run/tasks/eadbde25-763c-43f3-a13d-48d0b3bf52c6

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/401529/
Detection(s):
SecuriteInfo.com.Variant.Strictor.279865.29962.23378.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6493e1fab453925d40733407/reports/707c5894-796a-45c3-9d5f-01431f6f45e8/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/c11df3f962a103fb7d2640c2788461926d8ccda282fec1b46c35d9bec4187573
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/08dcb845-9f5d-4367-9260-10be4b772747
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1259413
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
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
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 892433 Sample: doc_20230600390019002010091.exe Startdate: 22/06/2023 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 7 other signatures 2->57 7 doc_20230600390019002010091.exe 7 2->7         started        11 nHlJDEgGJFuR.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\...\nHlJDEgGJFuR.exe, PE32 7->33 dropped 35 C:\Users\...\nHlJDEgGJFuR.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp6A6C.tmp, XML 7->37 dropped 39 C:\...\doc_20230600390019002010091.exe.log, ASCII 7->39 dropped 59 May check the online IP address of the machine 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Adds a directory exclusion to Windows Defender 7->63 13 doc_20230600390019002010091.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        21 doc_20230600390019002010091.exe 7->21         started        65 Multi AV Scanner detection for dropped file 11->65 67 Machine Learning detection for dropped file 11->67 69 Injects a PE file into a foreign processes 11->69 23 nHlJDEgGJFuR.exe 14 2 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 41 checkip.dyndns.org 13->41 43 checkip.dyndns.com 132.226.8.169, 49710, 80 UTMEMUS United States 13->43 45 192.168.2.1 unknown unknown 13->45 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        47 checkip.dyndns.org 23->47 49 193.122.6.168, 49711, 80 ORACLE-BMC-31898US United States 23->49 71 Tries to steal Mail credentials (via file / registry access) 23->71 73 Tries to harvest and steal browser information (history, passwords, etc) 23->73 31 conhost.exe 25->31         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c11df3f962a103fb7d2640c2788461926d8ccda282fec1b46c35d9bec4187573/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-22 04:50:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yeo7h6lcueb7w7jgidbhrbdbsjwyztncql7mdndmgxm35rayovzq._file
Verdict:
malicious
Similar samples:
051a0bbef441c7b7201d75212fe5bc6a71f051f95397adf1f401634b451151c5
SnakeKeylogger
153d7d4dc8a4fe27256b5b320469d9bd41272cb698e600b041a23e58180f0618
SnakeKeylogger
217deeacbfd0b0a0b448fd35c2dc00797077e43f7fc2383b6e1fb86029eccc52
SnakeKeylogger
5e0bc6f973c1752a54130fdb328a51b7a6694ad4eb8c1d96c60b8ac8cde7392d
SnakeKeylogger
64d66ac60714c0fde68722e28c101fbc7f3b7237b04f2f2942f4b5f28e72c008
SnakeKeylogger
654385028b87dbf8e7387cd76dc69099cdcc344f97dc735647d429d11f7fe95f
SnakeKeylogger
82e5621ef317c7895d35697136aba7ac7f91d39ad89570da1946c06df5308c59
SnakeKeylogger
90b37ea81aba9787a883970ff011dbbf5da729fc915bf3dc104704111fbc2848
SnakeKeylogger
92770f64ffd8bd959b6dd9a052faba19f483b29bddc0904036896b62958abcdc
SnakeKeylogger
b4deb5c9d4417c4cc42bdb2c388f6c0552115e6df80b86e680a4aa08a3c0df15
SnakeKeylogger
+ 3'144 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/230622-glv5fsea4z/
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 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/bot6060762419:AAGo6rQgpyf-Njpv5QeEbwFAJ4lVx_cPJSc/sendMessage?chat_id=1696657848
Unpacked files
SH256 hash:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/62bc7519-7bdb-412a-aa2e-a80d5b9493a4/
SH256 hash:
d31ff1337dfa25d31ca9baa228ceb4d0748c7e44a8886331e53079ec48fa1db1
MD5 hash:
053d7014eabfbe63689db68fc88283ce
SHA1 hash:
df4a618455c5673c9b02fb20e2d8dec36fbfbcc1
Link:
https://www.unpac.me/results/62bc7519-7bdb-412a-aa2e-a80d5b9493a4/
SH256 hash:
0160739cfd8d1897931f6821d701e3089c2bbd03d3ff8ed977ca4c618876b7e4
MD5 hash:
42fa7553572a0e8d2056a7c77597f57a
SHA1 hash:
c1beb634d03f733eedf2f2b4fc3ab14a4b388ae6
Link:
https://www.unpac.me/results/62bc7519-7bdb-412a-aa2e-a80d5b9493a4/
SH256 hash:
cda4e181f7e8e25533fd7764294b65e27be04cf0d3f820fe41d5bf8a41461a91
MD5 hash:
ef06bff83b2d8bc80889140323afaed7
SHA1 hash:
61d7f24f4160e36cac8a304f39b7fe72c0bb2cae
Link:
https://www.unpac.me/results/62bc7519-7bdb-412a-aa2e-a80d5b9493a4/
SH256 hash:
258837e0e3717642a66757ec5246e80bb7b6b07358cc7062c7a90683824a389e
MD5 hash:
15011277acf37c7b67dbf1de1c7f015a
SHA1 hash:
3015cb619dc908a3358f1c3ea5a532069ba8ca33
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/62bc7519-7bdb-412a-aa2e-a80d5b9493a4/
Parent samples :
c11df3f962a103fb7d2640c2788461926d8ccda282fec1b46c35d9bec4187573
2dbb566e1dce36409f2f8a3e3fed3737c4b286b87c2dc87d892ff4d0e0367562
5997a10b7ec5669650d2e310bc3b65a33017c1352d91548a496f97735d5bd486
SH256 hash:
c11df3f962a103fb7d2640c2788461926d8ccda282fec1b46c35d9bec4187573
MD5 hash:
047b075c22b21388cbfd483b5ac9c08b
SHA1 hash:
cb5649161e644a32467642775ab2dcc769a13a86
Link:
https://www.unpac.me/results/62bc7519-7bdb-412a-aa2e-a80d5b9493a4/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c11df3f962a1/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/c11df3f962a103fb7d2640c2788461926d8ccda282fec1b46c35d9bec4187573

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_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security

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/401529/

Comments