MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f532c71983108b99522f1a36b7f02c8b026181bc90acd813a7d4b506969873b. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f532c71983108b99522f1a36b7f02c8b026181bc90acd813a7d4b506969873b
SHA3-384 hash: 79a05e5ed125bc9c1ef1fc9457efeca08cbe989d1cdde2f524897b270a16352af1aae904e1fb4c3af3a8da11cef586e7
SHA1 hash: 1919e9fa9d9b209bf5f4ba4ec07a58284304fe7f
MD5 hash: 806b8727fa5b82b31788d0cb19d02a4d
humanhash: cold-eight-bravo-timing
File name:x35SSsMqjmCaWNZ.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:690'688 bytes
First seen:2023-04-03 12:22:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:l5CBWKdq1FbwwJLwr4F49TPuxthxbotH134JyA6EYVZo0szaojqnIcpu2ojP:OfrpcF4Ju/bEH1IJyJ66Ic0
Threatray 26 similar samples on MalwareBazaar
TLSH T123E422283669F73AD87447FB5063960503B6AA2B2053D77E1CCB5CEB8D22F94CA55C83
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)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
x35SSsMqjmCaWNZ.exe
Verdict:
Malicious activity
Analysis date:
2023-04-03 12:26:04 UTC
Tags:
snake keylogger trojan evasion
Link:
https://app.any.run/tasks/bf51c006-24d7-425a-a2f0-1e861ea5a1f0

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/379606/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1941.12500.16036.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/642ac52ed1b7f0d264f9ef40/reports/07c63a99-e387-4255-81a4-266b99d7f9a0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/3f532c71983108b99522f1a36b7f02c8b026181bc90acd813a7d4b506969873b
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/416aa4cc-8da5-45ad-a684-292648099c95
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1207508
Signature
Adds a directory exclusion to Windows Defender
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
Snort IDS alert for network traffic
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 Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 840426 Sample: x35SSsMqjmCaWNZ.exe Startdate: 03/04/2023 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 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 5 other signatures 2->55 7 x35SSsMqjmCaWNZ.exe 7 2->7         started        11 mYJoPiHtjb.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\mYJoPiHtjb.exe, PE32 7->31 dropped 33 C:\Users\...\mYJoPiHtjb.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp1F6D.tmp, XML 7->35 dropped 37 C:\Users\user\...\x35SSsMqjmCaWNZ.exe.log, ASCII 7->37 dropped 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 x35SSsMqjmCaWNZ.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 21 mYJoPiHtjb.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 checkip.dyndns.com 193.122.130.0, 49697, 80 ORACLE-BMC-31898US United States 13->39 41 checkip.dyndns.org 13->41 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        43 132.226.247.73, 49698, 80 UTMEMUS United States 21->43 45 checkip.dyndns.org 21->45 47 192.168.2.1 unknown unknown 21->47 67 Tries to steal Mail credentials (via file / registry access) 21->67 69 Tries to harvest and steal ftp login credentials 21->69 71 Tries to harvest and steal browser information (history, passwords, etc) 21->71 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f532c71983108b99522f1a36b7f02c8b026181bc90acd813a7d4b506969873b/
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Create hunting rule
Status:
Malicious
First seen:
2023-04-03 12:23:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h5jsy4mygeeltfjc6grww7yczcycmga3zefm3aj2pvfva2ljq45q._file
Verdict:
malicious
Similar samples:
2876998fe70b951757cb3a2394b271009228b83c58ddf201ab1cc41b6b96e741
SnakeKeylogger
33a8bb74d0ef4be5a6f3845bf87f406a2b9757535a09d65e34d1c73a4b133429
SnakeKeylogger
45981fd05046a30bdeb47e1976b3eb1c82d445647213095ca17168e1eb35be7b
SnakeKeylogger
69efd675ee6737f614a8ea14f4b125b25c9b3d80ab901d2dd0024837e0e5ac29
SnakeKeylogger
8aad378acd6bb2912809751007cc762facf7eefcc867b5fd8ace1e1728329c08
SnakeKeylogger
8e067a63005c0cb62a0db614acafc9e1964bfd5520c13075d04879fb2aa90451
SnakeKeylogger
9072096046bf04b2f07da98d57dea07374aeb85294ba21404dd81176839737e6
SnakeKeylogger
c3c4281831f463d7ee622d35ea584b893b99400c0dc7dda327557d48f10ec564
SnakeKeylogger
d5fc5fba51a492858f45d0f86b010ac6ab2bc68be94fc2c8a776b7eaf3acaac3
SnakeKeylogger
d79b67e9e7380e870103acd7b29951d0a4cb5f6da18c28a21070463aad65be45
SnakeKeylogger
+ 16 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/230403-pkgvfagb6y/
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/bot6094595254:AAHm5DV1HkFQ1Wlz87nCZ7yt4M_2BynwYWw/sendMessage?chat_id=5582419717
Unpacked files
SH256 hash:
5884cc1f4335076bb2a8c9d14a6d5f00d8bbb70d3caacf30ef4674ab06699fe1
MD5 hash:
9391f97ae9dbcfbfabcd611cd3f8383f
SHA1 hash:
f2941a79606cc652bb8d5b5e5df9a7d84ed6606f
Link:
https://www.unpac.me/results/a14b6c02-97a2-4233-9f0d-3aeb415b9ee9/
SH256 hash:
8b65ae9c53a9730545936c945af22ddbf7b83e9c6485e97b24490299264e97eb
MD5 hash:
c5207503e649e4e2f5e09d58a65a55a5
SHA1 hash:
c7e96192166289b1efbc2fd6ffb4ae877085aae2
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/a14b6c02-97a2-4233-9f0d-3aeb415b9ee9/
Parent samples :
33351fc9d35b21e9cba9a840886ad40fe046c4f23010850f2f14b5cd89cc440a
49724ca3085da5a272e1d71db0fa8568fba58e7c2afb279ec038dbbaee65953f
3fd2b3c66c8673586d4573c3cd434c65be4e4eae0fad1ee19989ad6e94408109
0ed333ca8332a025c80a3824fee4a5e66ad39e1a66c9a8f9fbf18ce9d9c49b1f
89f3250563d9548740f1682f4f79b7b515e8af4e09a63a868ea53cf59cb90f1a
2cf6b9480c8c7a3e9ecfda6a28bac4f48f019d35f75d89847c8ef866aef2cc98
3f532c71983108b99522f1a36b7f02c8b026181bc90acd813a7d4b506969873b
SH256 hash:
ed4f5b31dfc6e03262ba3df6d3b8abe4c667d9dc30e5f8c54f42152f97639ddf
MD5 hash:
f1a4326c9edc1b0a83ee0a4ec956d615
SHA1 hash:
7db981a44e88cb2d168a9deb286d85e3fac83199
Link:
https://www.unpac.me/results/a14b6c02-97a2-4233-9f0d-3aeb415b9ee9/
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
Link:
https://www.unpac.me/results/a14b6c02-97a2-4233-9f0d-3aeb415b9ee9/
SH256 hash:
05aef8032ba7693eed113e911c191725aeadb4460668c98f610cd2236571dbc3
MD5 hash:
418aca69c13b66dd71283aa5a1d45acb
SHA1 hash:
3fb2c20f326be13b0cbb632fefe198d841d003b4
Link:
https://www.unpac.me/results/a14b6c02-97a2-4233-9f0d-3aeb415b9ee9/
SH256 hash:
3f532c71983108b99522f1a36b7f02c8b026181bc90acd813a7d4b506969873b
MD5 hash:
806b8727fa5b82b31788d0cb19d02a4d
SHA1 hash:
1919e9fa9d9b209bf5f4ba4ec07a58284304fe7f
Link:
https://www.unpac.me/results/a14b6c02-97a2-4233-9f0d-3aeb415b9ee9/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3f532c719831/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/3f532c71983108b99522f1a36b7f02c8b026181bc90acd813a7d4b506969873b

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
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

SnakeKeylogger

Executable exe 3f532c71983108b99522f1a36b7f02c8b026181bc90acd813a7d4b506969873b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/379606/

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