MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0dba7432767097f7a516c22537252dcd9694ec249c1cf5b44d53c842657bbfc. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0dba7432767097f7a516c22537252dcd9694ec249c1cf5b44d53c842657bbfc
SHA3-384 hash: be3236898cc0051de78478bd1bc17e03e8bd174ef7118816dfe471032e8adb5c4debe70c1cb7eae7daab8f11ede2e6b2
SHA1 hash: 5e676ce8021fd0ca15ec316c34d3fb7e5bfcc2a1
MD5 hash: 24a8e8323117fdfb1cba6dd19c774b86
humanhash: river-skylark-cardinal-carbon
File name:REVISED INVOICE FOR PAYMENT.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'204'224 bytes
First seen:2021-12-09 08:53:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:Gk2svtzBgd3or86vI3P8yxnjTZX87BtKcZdbZ9kA9uL9r:G4gdeNv0P8y9V8rt9l9uR
Threatray 1'809 similar samples on MalwareBazaar
TLSH T1884558205613C418F68632F64A6369F66B7F7D27F840C99A22B9B526003D6C3EF1778D
File icon (PE):PE icon
dhash icon 0c8eb0e0e0f0f0a6 (5 x AveMariaRAT, 5 x AgentTesla, 3 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REVISED INVOICE FOR PAYMENT.exe
Verdict:
Malicious activity
Analysis date:
2021-12-09 11:53:52 UTC
Tags:
evasion trojan snakekeylogger keylogger
Link:
https://app.any.run/tasks/b13e7d01-b1ba-4405-a008-5d1b1f1e3c9e

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/212745/
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.25.15840.27089.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger obfuscated packed
Link:
https://www.filescan.io/uploads/61b1c42dfa72c81b5b13241a/reports/ac5bff92-b93d-4372-9fe3-eab1c5b51584/overview
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/3ca508f5-3aaf-4ac1-a150-c36de1093641
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/904475
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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 Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 536954 Sample: REVISED INVOICE FOR PAYMENT.exe Startdate: 09/12/2021 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 13 other signatures 2->43 7 REVISED INVOICE FOR PAYMENT.exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\Roaming\UZHbffEBL.exe, PE32 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp80E5.tmp, XML 7->27 dropped 29 C:\...\REVISED INVOICE FOR PAYMENT.exe.log, ASCII 7->29 dropped 45 Adds a directory exclusion to Windows Defender 7->45 47 Injects a PE file into a foreign processes 7->47 11 REVISED INVOICE FOR PAYMENT.exe 15 2 7->11         started        15 powershell.exe 20 7->15         started        17 schtasks.exe 1 7->17         started        19 2 other processes 7->19 signatures5 process6 dnsIp7 31 checkip.dyndns.org 11->31 33 checkip.dyndns.com 132.226.247.73, 49755, 80 UTMEMUS United States 11->33 35 freegeoip.app 172.67.188.154, 443, 49756 CLOUDFLARENETUS United States 11->35 49 Tries to steal Mail credentials (via file / registry access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 Tries to harvest and steal browser information (history, passwords, etc) 11->53 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        signatures8 process9
Detection:
snakekeylogger
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b0dba7432767097f7a516c22537252dcd9694ec249c1cf5b44d53c842657bbfc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-09 08:03:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wdn2oqzhm4ex66srnqrfg4ss3tmwstwcjha46w2e2u6iijsxxp6a._file
Verdict:
malicious
Similar samples:
0e826d9174ddb2554e1c7a78ee145a3348660256269716d15e9c5f1a4c8f01c7
SnakeKeylogger
1fa23c2625ed8cf8457c1cba9fd0c27b3e1ee54a64f97f0c55397e529cd3bff5
SnakeKeylogger
5ac0a81948f9bf3845025aefd2feef8718dc5449d514d14504fca5506afec718
SnakeKeylogger
609924bb2e3350f494553b8a7e91916766dae319d2b17550c8d97b403fc00794
SnakeKeylogger
7b20f113dbca97ddeeae7d8b9e31fc95a559bbaf74313900c372b809f2900fd1
SnakeKeylogger
7e64709cb86a58132d712f270d5672cd189bac61209b5ea91bda06ef57b27f38
SnakeKeylogger
a6740774021dfeab0ec2c6bf596ff9efda841c6e7d4af43a999a372fa4cb22d6
SnakeKeylogger
c548dad95ac675b91f85bd61a65f9cb7c8b7c2eae15144fba8a3cb76a79d0a9f
SnakeKeylogger
c73a8629499a2e95adf6ec545b360f49d607fb8b737ab5a26020d54b37df8b8d
SnakeKeylogger
f9bd994b0826622daf7a05f6afd563ce7c9e0c4ea5fbe06aa9b0fe7d68c95d21
SnakeKeylogger
+ 1'799 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/211209-ktwmqscebr/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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
Unpacked files
SH256 hash:
9673390207b9fdad790c6b77b3e54ec36950071ad1c9f277f40b3948a7ad0215
MD5 hash:
70c6fcd3c17cea90418a653b4faf007c
SHA1 hash:
a401d5018079adb6548ea76430c57de3d01957a6
Link:
https://www.unpac.me/results/b8611cba-412a-4ac2-808d-06be5fa73745/
SH256 hash:
a0f105900779762f44e82b8f243cb265990234888b0026583235963ffef22846
MD5 hash:
a941c70fbe61b39707127f81329fb719
SHA1 hash:
7d8fea063a1ff7b50e393575f6b08a42177c1008
Link:
https://www.unpac.me/results/b8611cba-412a-4ac2-808d-06be5fa73745/
SH256 hash:
9cd82dba6c55d901ac7d7007b7a04a30146ad7c297400d44f9d96b90c5ca25d4
MD5 hash:
d9477c36da677507cd33c6eef325d694
SHA1 hash:
330dc88b5041ca9edf57542f5a30c37eef6f11b1
Link:
https://www.unpac.me/results/b8611cba-412a-4ac2-808d-06be5fa73745/
SH256 hash:
b0dba7432767097f7a516c22537252dcd9694ec249c1cf5b44d53c842657bbfc
MD5 hash:
24a8e8323117fdfb1cba6dd19c774b86
SHA1 hash:
5e676ce8021fd0ca15ec316c34d3fb7e5bfcc2a1
Link:
https://www.unpac.me/results/b8611cba-412a-4ac2-808d-06be5fa73745/
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/b0dba7432767097f7a516c22537252dcd9694ec249c1cf5b44d53c842657bbfc

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: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 b0dba7432767097f7a516c22537252dcd9694ec249c1cf5b44d53c842657bbfc

(this sample)

  
Dropped by
snakekeylogger
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/212745/

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