MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da9c7594ee8e00c5aa90ad018bc069e8f9504fdaa542813c336ddfbdafbd26e1. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: da9c7594ee8e00c5aa90ad018bc069e8f9504fdaa542813c336ddfbdafbd26e1
SHA3-384 hash: 4c308e41cb6981e70d197a8ba5e7e6a0c2c277af0215082106c9ba53e16182a08012dff1749f8f6a24428109e2c5d977
SHA1 hash: 381c0c689059fbdeb1b361d556581a383e3fb293
MD5 hash: 157faf8466b89969ccf5c66a38750c65
humanhash: alanine-helium-iowa-utah
File name:Ramona voy 2022003.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:796'672 bytes
First seen:2023-06-10 10:04:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:LMgkoHlWxMiQW/O4ue7XeT8FrM4JvbTwmj:tFlYMiQWmS7O4MOv/B
TLSH T1DA05011872FACB1AD57A7FFC04D0917083F562667566E74A0ED378CA5E70B028F01A9B
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)
File icon (PE):PE icon
dhash icon e08c0f2322073bc0 (10 x AgentTesla, 6 x Formbook, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
265
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ramona voy 2022003.exe
Verdict:
Malicious activity
Analysis date:
2023-06-10 10:10:27 UTC
Tags:
evasion snake keylogger trojan
Link:
https://app.any.run/tasks/63cef7d2-a45b-41c8-bb62-75a5b5193c3c

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/397527/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67389653.27057.12620.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/64844ad13d73a4d7170a0020/reports/b6aeccd2-63ca-4479-9815-a097b3057937/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/da9c7594ee8e00c5aa90ad018bc069e8f9504fdaa542813c336ddfbdafbd26e1
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/401d9135-cf72-4196-98cf-ec60a76a9700
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1252337
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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: 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: 885353 Sample: Ramona_voy_2022003.exe Startdate: 10/06/2023 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 6 other signatures 2->55 7 Ramona_voy_2022003.exe 7 2->7         started        11 IYOfCCiK.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\IYOfCCiK.exe, PE32 7->35 dropped 37 C:\Users\...\IYOfCCiK.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\Temp\tmp270.tmp, XML 7->39 dropped 41 C:\Users\user\...\Ramona_voy_2022003.exe.log, ASCII 7->41 dropped 61 May check the online IP address of the machine 7->61 63 Uses schtasks.exe or at.exe to add and modify task schedules 7->63 65 Adds a directory exclusion to Windows Defender 7->65 13 Ramona_voy_2022003.exe 15 2 7->13         started        16 powershell.exe 21 7->16         started        18 schtasks.exe 1 7->18         started        67 Multi AV Scanner detection for dropped file 11->67 69 Machine Learning detection for dropped file 11->69 71 Injects a PE file into a foreign processes 11->71 20 IYOfCCiK.exe 11->20         started        23 schtasks.exe 11->23         started        25 IYOfCCiK.exe 11->25         started        signatures5 process6 dnsIp7 43 checkip.dyndns.org 13->43 45 checkip.dyndns.com 158.101.44.242, 49694, 49707, 80 ORACLE-BMC-31898US United States 13->45 27 WerFault.exe 9 13->27         started        29 conhost.exe 16->29         started        31 conhost.exe 18->31         started        47 checkip.dyndns.org 20->47 57 Tries to steal Mail credentials (via file / registry access) 20->57 59 Tries to harvest and steal browser information (history, passwords, etc) 20->59 33 conhost.exe 23->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da9c7594ee8e00c5aa90ad018bc069e8f9504fdaa542813c336ddfbdafbd26e1/
Threat name:
ByteCode-MSIL.Spyware.Taskun
Create hunting rule
Status:
Malicious
First seen:
2023-06-05 10:23:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3kohlfhoryamlkuqvuayxqdj5d4vat62uvbicpbtnxp33l55e3qq._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/230610-l4hpasfd2v/
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
Unpacked files
SH256 hash:
2f13f4db3405dfac3dd2945be3de440607b6e8479951c2630823009700083953
MD5 hash:
084fd7e237ece48508277cdfd578e47d
SHA1 hash:
f152839ca9518552e41320c8b3bab96d01a911e5
Link:
https://www.unpac.me/results/d0610e7d-a388-4607-a9d0-9f782a22d0fc/
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/d0610e7d-a388-4607-a9d0-9f782a22d0fc/
SH256 hash:
f7132227bfc876a73230cf1af8f06d2c7d0bf80107e35404f2b94d32da0e684d
MD5 hash:
147043b08f99580451b0b0bc631538d9
SHA1 hash:
b553b646df7f48db6cf6c928bbbd3cc11209f92b
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/d0610e7d-a388-4607-a9d0-9f782a22d0fc/
Parent samples :
379ccf754b70aa15e6d95ce3ff7076eea655b6c833033c3a95e8c6108f3c0f59
ec8db8d90582b2c57d0dcf5670ed679c9008b435d0bd2cadca037c84d25df57a
da9c7594ee8e00c5aa90ad018bc069e8f9504fdaa542813c336ddfbdafbd26e1
SH256 hash:
176f710cd512ed1fadcd57ee15ff3bcb00957a17f8c8ad9afa2ec9afcc6673e1
MD5 hash:
785d25aacb43281d6629313885818676
SHA1 hash:
60323238adf753477cfa989a4bc10b35513ed14a
Link:
https://www.unpac.me/results/d0610e7d-a388-4607-a9d0-9f782a22d0fc/
SH256 hash:
468cb9a7d0a5d250e655297948e10d95e4c50bf70b87be05830d0ed085e51ded
MD5 hash:
9b22797a22488981ba6f8081cd3432bb
SHA1 hash:
212340d0c8fb41c483a753358a8fb8916aa449a3
Link:
https://www.unpac.me/results/d0610e7d-a388-4607-a9d0-9f782a22d0fc/
SH256 hash:
da9c7594ee8e00c5aa90ad018bc069e8f9504fdaa542813c336ddfbdafbd26e1
MD5 hash:
157faf8466b89969ccf5c66a38750c65
SHA1 hash:
381c0c689059fbdeb1b361d556581a383e3fb293
Link:
https://www.unpac.me/results/d0610e7d-a388-4607-a9d0-9f782a22d0fc/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/da9c7594ee8e/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/da9c7594ee8e00c5aa90ad018bc069e8f9504fdaa542813c336ddfbdafbd26e1

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.

Cape
Cape
https://www.capesandbox.com/analysis/397527/

Comments