MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f0027831799411e224efe5f6c740c3613c91c17f11edc16b54a8034c4226d21. 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: 8f0027831799411e224efe5f6c740c3613c91c17f11edc16b54a8034c4226d21
SHA3-384 hash: 1d7557fea9cf8d43f1cad7b1e812883bfa399a6c3e0c085b94bc3a8b2cfd84c5e3f7602000e7f906bb03f355584a52bc
SHA1 hash: bbc388e10c1240e469b2a16d74f49dc6305e30d7
MD5 hash: 30721415f4d64272f30452e60fa5d5fb
humanhash: wyoming-violet-white-triple
File name:DOCUMENT28383.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:637'952 bytes
First seen:2022-11-17 05:22:09 UTC
Last seen:2022-11-17 06:34:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:WhetGeZ5xPqPX/z7EyxBR7QXccwt7pjHyewgcpCYrN:WhepiPXr7EOBeX9wTHVICQ
Threatray 9'007 similar samples on MalwareBazaar
TLSH T19CD4192D79BCF412EF3BA9A70EE6AA4FDC301241161E91170D2837DEE93587A3D4D14A
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)
Reporter Anonymous
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DOCUMENT28383.exe
Verdict:
Malicious activity
Analysis date:
2022-11-17 05:25:20 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/a0b13791-348f-427c-afb7-558328f0a0c0

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/335165/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.24449.27326.1964.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/6375c5377db879aacbceb7c3/reports/fc042b49-268d-4c68-852e-e10e79fc81a6/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/de193d9b-8227-4eb8-ac4b-08d39981a663
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1115489
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
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
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: 748185 Sample: DOCUMENT28383.exe Startdate: 17/11/2022 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 DOCUMENT28383.exe 7 2->7         started        11 xzCPaa.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\xzCPaa.exe, PE32 7->31 dropped 33 C:\Users\user\...\xzCPaa.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\Temp\tmpBCC.tmp, XML 7->35 dropped 37 C:\Users\user\...\DOCUMENT28383.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 DOCUMENT28383.exe 15 2 7->13         started        17 powershell.exe 17 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 65 Injects a PE file into a foreign processes 11->65 21 xzCPaa.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 checkip.dyndns.com 158.101.44.242, 49701, 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        43 132.226.8.169, 49704, 80 UTMEMUS United States 21->43 45 checkip.dyndns.org 21->45 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/8f0027831799411e224efe5f6c740c3613c91c17f11edc16b54a8034c4226d21/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-11-16 07:41:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 26 (84.62%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r4acpayxtfar4iso7zpwy5amgyj4shax6epnyfvvjkadjrbcnuqq._file
Verdict:
malicious
Similar samples:
00abddb5c44b7746ec241613dd44d23d6dfc796211083c4143916cb1d256cd67
SnakeKeylogger
052230811f0379a53091ae97d475d0f6611b58a665c311cf62f2f5bef270587d
SnakeKeylogger
54fb14c0a6205f4a9b4f88fd9dc53b8bb9a9791618baf80ad5152e00d9379241
SnakeKeylogger
6b89b2149a6e472463d744d5915c98aae96980b90653f20704959f2c9476ed9a
SnakeKeylogger
8ce37af1383c79989d2d67cd434c4cd652e2c9fa7d69b271c32f313fc2f884c4
SnakeKeylogger
9aade5a05dc88e4e48630d86d043c842664c7bbed4db05277d6a47eea00f6895
SnakeKeylogger
b1c36240effced3001500a115e71328faf0136490f67568ec382ccd97254415e
SnakeKeylogger
+ 8'997 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/221117-f247mahg3s/
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/2d53db81-8ed1-49a6-a5fd-edae622a4546
Unpacked files
SH256 hash:
6dd4ae8d0edcddb5d57506ced277943c973d440d0e4c6c35ade2f97f37c0ea61
MD5 hash:
b4bd3fe8e33b2a71c686e8c1a214ac7f
SHA1 hash:
e2a6e3e8ffd271fcfbadf9e2317222cb457861d6
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/e73bb82d-7fed-486b-b316-80d4c54e8180/
Parent samples :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 hash:
1ef5636bad4209c218e0cb45aa2ec69848da9bb53bcbff50f93b9a375863ebe3
MD5 hash:
60440b72e1171afaa121b1f7a40147c3
SHA1 hash:
dbe216f4b5d3259b2926e06668bd34b4189b06a6
Link:
https://www.unpac.me/results/e73bb82d-7fed-486b-b316-80d4c54e8180/
SH256 hash:
7c39cce79fb8f6d37c9df4cc4a73ab3316e369357f75100e72bf63de7e9744d8
MD5 hash:
29c8414053d5c18bb16d6b9ec4375f1e
SHA1 hash:
5cd1405b41f903ace01953f3741b5d3edfcc0419
Link:
https://www.unpac.me/results/e73bb82d-7fed-486b-b316-80d4c54e8180/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/e73bb82d-7fed-486b-b316-80d4c54e8180/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/e73bb82d-7fed-486b-b316-80d4c54e8180/
SH256 hash:
8f0027831799411e224efe5f6c740c3613c91c17f11edc16b54a8034c4226d21
MD5 hash:
30721415f4d64272f30452e60fa5d5fb
SHA1 hash:
bbc388e10c1240e469b2a16d74f49dc6305e30d7
Link:
https://www.unpac.me/results/e73bb82d-7fed-486b-b316-80d4c54e8180/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8f0027831799/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/8f0027831799411e224efe5f6c740c3613c91c17f11edc16b54a8034c4226d21

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 8f0027831799411e224efe5f6c740c3613c91c17f11edc16b54a8034c4226d21

(this sample)

  
Dropped by
snakekeylogger
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/335165/

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