MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef2d231629d0b364d24e83d2c8cbf4e870737490b158b98450e9bdb28056dfec. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef2d231629d0b364d24e83d2c8cbf4e870737490b158b98450e9bdb28056dfec
SHA3-384 hash: 52d4786334a921f555ef9fb22713efe4b8f099ce9b5d6609814245da4cb6e01bcde2447e94998aa4f28b41423acb9b67
SHA1 hash: 0f0e44b93259265f2fb77683a0a2bd808e79224f
MD5 hash: a2144ec73f793ed49255c96839a7a1f6
humanhash: tango-spring-diet-georgia
File name:docdad20230925.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:831'488 bytes
First seen:2023-09-26 13:54:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:x1F4CB/szLMx0FAurlhhkXV6U+N5r9I+fU65Nu5rxbGAuH81WZwNY:p4dzLNFhhI2RIx2NuT7uHYY
TLSH T13905AE26942924B9C7BB02375653D64438B45F8EB55FAE2D6017BFE23BFE3C22401D62
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0f4e0696de0f4f0 (3 x SnakeKeylogger, 3 x AgentTesla, 1 x Loki)
Reporter JAMESWT_WT
Tags:exe payorderreceipt-info SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
289
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
docdad20230925.exe
Verdict:
Malicious activity
Analysis date:
2023-09-26 14:00:12 UTC
Tags:
snake evasion
Link:
https://app.any.run/tasks/a6e8501b-4b1b-4035-a87a-a0e5f5cd0d59

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/451299/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.7841.19013.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Restart of the analyzed sample
Creating a file in the %temp% directory
Сreating synchronization primitives
DNS request
Creating a process from a recently created file
Sending an HTTP GET request
Running batch commands
Creating a file
Creating a file in the %AppData% subdirectories
Launching a process
Reading critical registry keys
Creating a window
Unauthorized injection to a recently created process
Forced shutdown of a browser
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/6512e2ba33582f234e039e4f/reports/b6a4f7e3-475a-47c5-aaca-39f52f4abb1c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ef2d231629d0b364d24e83d2c8cbf4e870737490b158b98450e9bdb28056dfec
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/0befa7ec-cda1-4374-9757-0c4515f1a08a
Result
Threat name:
Redline Clipper, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1314578
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Connects to many ports of the same IP (likely port scanning)
Drops PE files with benign system names
Found malware configuration
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: Schedule system process
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 Redline Clipper
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1314578 Sample: docdad20230925.exe Startdate: 26/09/2023 Architecture: WINDOWS Score: 100 73 product-secured.com 2->73 75 ftp.product-secured.com 2->75 77 3 other IPs or domains 2->77 83 Found malware configuration 2->83 85 Malicious sample detected (through community Yara rule) 2->85 87 Antivirus detection for URL or domain 2->87 89 14 other signatures 2->89 9 docdad20230925.exe 4 2->9         started        13 avast.exe 1 2->13         started        15 avast.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 file5 69 C:\Users\user\AppData\Local\...\svchost.exe, PE32 9->69 dropped 105 Drops PE files with benign system names 9->105 107 Injects a PE file into a foreign processes 9->107 19 svchost.exe 2 9->19         started        22 docdad20230925.exe 15 5 9->22         started        25 cmd.exe 2 9->25         started        31 3 other processes 9->31 109 Multi AV Scanner detection for dropped file 13->109 111 Machine Learning detection for dropped file 13->111 27 cmd.exe 13->27         started        34 3 other processes 13->34 29 cmd.exe 15->29         started        36 3 other processes 15->36 38 8 other processes 17->38 signatures6 process7 dnsIp8 91 Multi AV Scanner detection for dropped file 19->91 93 Machine Learning detection for dropped file 19->93 95 Injects a PE file into a foreign processes 19->95 40 cmd.exe 2 19->40         started        45 3 other processes 19->45 79 product-secured.com 179.43.183.46, 21, 49281, 49581 PLI-ASCH Panama 22->79 81 checkip.dyndns.com 158.101.44.242, 49709, 80 ORACLE-BMC-31898US United States 22->81 97 Tries to steal Mail credentials (via file / registry access) 22->97 99 Tries to harvest and steal browser information (history, passwords, etc) 22->99 101 Uses schtasks.exe or at.exe to add and modify task schedules 25->101 103 Drops PE files with benign system names 25->103 43 conhost.exe 25->43         started        47 2 other processes 27->47 49 2 other processes 29->49 71 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32 31->71 dropped 51 3 other processes 31->51 53 2 other processes 34->53 55 2 other processes 36->55 57 7 other processes 38->57 file9 signatures10 process11 file12 67 C:\Users\user\AppData\Roaming\...\avast.exe, PE32 40->67 dropped 59 conhost.exe 40->59         started        61 conhost.exe 45->61         started        63 conhost.exe 45->63         started        65 schtasks.exe 1 45->65         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef2d231629d0b364d24e83d2c8cbf4e870737490b158b98450e9bdb28056dfec/
Threat name:
ByteCode-MSIL.Spyware.RedLine
Create hunting rule
Status:
Malicious
First seen:
2023-09-25 03:54:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=54wsgfrj2czwjusoqpjmrs7u5byhg5eqwfmltbcq5g63facw37wa._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/230926-q744xshg41/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
8c21274f725299022fbf415925210da65702198913c4713dfe5dda09ceb2d38a
MD5 hash:
6741d00c206f685140fd9cd0957aaaa8
SHA1 hash:
8e2da1453a6001aef807661db6940b1703846890
Link:
https://www.unpac.me/results/3f24e65f-c4b5-4ce6-8a62-ba561b65d565/
SH256 hash:
3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030
MD5 hash:
ed9d91fe584d5109d4067734ac452753
SHA1 hash:
c277e57866833509d94787fc6f4d634a2714825d
Link:
https://www.unpac.me/results/3f24e65f-c4b5-4ce6-8a62-ba561b65d565/
SH256 hash:
b30e2d635b906ef49802324fc251995087e3ada245b6ad96b8314e928ac73b85
MD5 hash:
6b7d05fec86a2fcc8daa4948e834d108
SHA1 hash:
b8c45fabfea1e9fc8dd95b8421238adb42151910
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/3f24e65f-c4b5-4ce6-8a62-ba561b65d565/
SH256 hash:
272fe26c2ef2b13dc1ba2009ab7d28995f6c4ffca6d55cde976eaa0c9eccdeec
MD5 hash:
b708ed9f556dcef5e250a4fa09bb7f04
SHA1 hash:
519555d40d3ca8e7cd0e40cddb7d7edf2c920588
Link:
https://www.unpac.me/results/3f24e65f-c4b5-4ce6-8a62-ba561b65d565/
SH256 hash:
ef2d231629d0b364d24e83d2c8cbf4e870737490b158b98450e9bdb28056dfec
MD5 hash:
a2144ec73f793ed49255c96839a7a1f6
SHA1 hash:
0f0e44b93259265f2fb77683a0a2bd808e79224f
Link:
https://www.unpac.me/results/3f24e65f-c4b5-4ce6-8a62-ba561b65d565/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ef2d231629d0/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/ef2d231629d0b364d24e83d2c8cbf4e870737490b158b98450e9bdb28056dfec

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:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Web download

SnakeKeylogger

Executable exe ef2d231629d0b364d24e83d2c8cbf4e870737490b158b98450e9bdb28056dfec

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/451299/
  
URLhaus
https://urlhaus.abuse.ch/url/2714258/
  
Delivery method
Distributed via web download

Comments