MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58fd850405d91bc203ac92fc156020bee43051739ce29e8575cf1fcc4b723ce4. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 58fd850405d91bc203ac92fc156020bee43051739ce29e8575cf1fcc4b723ce4
SHA3-384 hash: 0ad070801afe9f72887f7c2a4f79f2cb9a8e2689da4b6e1121a6ecf3467ac1d2f6cec703d1721ade74fdcea6501e4d22
SHA1 hash: 10e76edbc12f311e9b31cfe87ff756fd73e4e403
MD5 hash: 9b56161c9f937a22c8e27b5243dbf837
humanhash: carolina-colorado-moon-mexico
File name:DOCUMENTS09482.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'056'256 bytes
First seen:2022-11-07 18:57:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'612 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:ZJWxQir2iNv27toeMPVRSguHbDirRi3LfUN+BgLmFAhVdUR03ofS:Z2r1FaHMtYgOHirRGZBgLm2
Threatray 8'432 similar samples on MalwareBazaar
TLSH T19C256DD1F150C8DAED6B06F1AD3BA93025A3BE5D94A4810C559E7B1B66F3342209FE0F
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 eeacac8cb6e2ba86 (561 x SnakeKeylogger, 142 x AgentTesla, 40 x Formbook)
Reporter GovCERT_CH
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DOCUMENTS09482.exe
Verdict:
Malicious activity
Analysis date:
2022-11-07 19:01:19 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/39d59ec7-0058-4e1a-9980-1db91cbdd48c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/330174/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.46272.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.MSIL.Kryptik.WZA.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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6369553db630a709a9c2ef0d/reports/49d52ad7-1bff-455a-972d-868bf1dfa798/overview
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/27aff8f9-55bb-419f-bfe2-919c5f18171f
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1107585
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
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 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
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: 740248 Sample: DOCUMENTS09482.exe Startdate: 07/11/2022 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 10 other signatures 2->53 7 DOCUMENTS09482.exe 7 2->7         started        11 BdcSQdPOlolPnU.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\BdcSQdPOlolPnU.exe, PE32 7->31 dropped 33 C:\...\BdcSQdPOlolPnU.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmpB0CC.tmp, XML 7->35 dropped 37 C:\Users\user\...\DOCUMENTS09482.exe.log, ASCII 7->37 dropped 55 May check the online IP address of the machine 7->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 59 Adds a directory exclusion to Windows Defender 7->59 13 DOCUMENTS09482.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        61 Multi AV Scanner detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 21 BdcSQdPOlolPnU.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 checkip.dyndns.com 193.122.6.168, 49710, 49713, 80 ORACLE-BMC-31898US United States 13->39 41 checkip.dyndns.org 13->41 43 192.168.2.1 unknown unknown 13->43 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        45 checkip.dyndns.org 21->45 65 Tries to steal Mail credentials (via file / registry access) 21->65 67 Tries to harvest and steal ftp login credentials 21->67 69 Tries to harvest and steal browser information (history, passwords, etc) 21->69 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/58fd850405d91bc203ac92fc156020bee43051739ce29e8575cf1fcc4b723ce4/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-11-07 07:57:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
37
AV detection:
19 of 40 (47.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ld6ykbaf3en4ea5msl6bkybax3sdaultttrj5blvz4p4ys3shtsa._file
Verdict:
malicious
Similar samples:
179e8c034649c65c93d947ca266de4dd0645247f0216935f5928d27a69811461
SnakeKeylogger
28fc4c4173c26110c1cf1246c2a4380ff9913919b1199d63c05073894c1575ef
SnakeKeylogger
3bac0715b2f1f0a408c7640ea62cea43789e92dc97caad6dfa206d6d805fb266
SnakeKeylogger
4f319d971fd23958cbb4a4a2dcc608c2cba461194011e526d693c25a909e8505
SnakeKeylogger
72591e77bbafe38b00b3946db0ac4dfd559ff18a13562d6e58a9bdb10a668ae9
SnakeKeylogger
7a2d763c254437bc57a03b1881a1fdf425032ff0b3a911090aebf64c350e6369
SnakeKeylogger
ce3405e6bd957d3e9c6733fb0be17ef0d1d502cd3ec7ddea1055b063effbbc11
SnakeKeylogger
f72205e001670625bf222e1023da747d37df422e831601d16cf614a69f180d8e
SnakeKeylogger
+ 8'422 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/221107-xmh5aafdak/
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/bot5387999448:AAENk6Reb2hxJqqD2rN6fIet7kanu0isfWg/sendMessage?chat_id=1413074050
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a0545acc-119d-435e-85a6-ef7eec83fa5d
Unpacked files
SH256 hash:
6dd4ae8d0edcddb5d57506ced277943c973d440d0e4c6c35ade2f97f37c0ea61
MD5 hash:
b4bd3fe8e33b2a71c686e8c1a214ac7f
SHA1 hash:
e2a6e3e8ffd271fcfbadf9e2317222cb457861d6
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/61c6be21-fbc1-4b76-baad-c2063e40505d/
Parent samples :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 hash:
960f67165e636a6d31aa470b25ca677c11cb903bc9b016cd5a8f314102791366
MD5 hash:
bf2d6b5d940745bc713ef4303caaee04
SHA1 hash:
b6db707e077e3b5586e084cb312269404b5770d0
Link:
https://www.unpac.me/results/61c6be21-fbc1-4b76-baad-c2063e40505d/
SH256 hash:
1059cbcea0f156275f6d80cbd1f520885080e5476601f4a9208d53d2d1ad6504
MD5 hash:
d6623780fe0321bf7123dd17301e9979
SHA1 hash:
67289aa943b07eed221b45495568ba63fda79785
Link:
https://www.unpac.me/results/61c6be21-fbc1-4b76-baad-c2063e40505d/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/61c6be21-fbc1-4b76-baad-c2063e40505d/
SH256 hash:
92bd802a0f7eb1213758a6c1a4c07302e0320c3a2aeb6273b0303dd3bbdefe90
MD5 hash:
046e97119545e5abde2f40b5dc3a0344
SHA1 hash:
3e69b67ddff2554c8cd72e129d4da9c8acd9d331
Link:
https://www.unpac.me/results/61c6be21-fbc1-4b76-baad-c2063e40505d/
SH256 hash:
58fd850405d91bc203ac92fc156020bee43051739ce29e8575cf1fcc4b723ce4
MD5 hash:
9b56161c9f937a22c8e27b5243dbf837
SHA1 hash:
10e76edbc12f311e9b31cfe87ff756fd73e4e403
Link:
https://www.unpac.me/results/61c6be21-fbc1-4b76-baad-c2063e40505d/
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/58fd850405d91bc203ac92fc156020bee43051739ce29e8575cf1fcc4b723ce4

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 58fd850405d91bc203ac92fc156020bee43051739ce29e8575cf1fcc4b723ce4

(this sample)

  
Dropped by
snakekeylogger
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/330174/

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