MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b49ecd4fbdd2f81fb718a7e006e3b510f39c4889b1d8498f518f9e833043df4a. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b49ecd4fbdd2f81fb718a7e006e3b510f39c4889b1d8498f518f9e833043df4a
SHA3-384 hash: 6e1b91c7ebb8f8a31ff2c5d85c655dec1e372a2eb184e47f73cde92c3053dbcbee899617286f327dee8e87acff806e25
SHA1 hash: 081641108232eb0e894668bb94f00461c9bc6363
MD5 hash: 550b124de2a79d470649fdda60e1e7d9
humanhash: cardinal-oscar-alabama-charlie
File name:550b124de2a79d470649fdda60e1e7d9
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:834'560 bytes
First seen:2022-12-08 10:29:21 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:XlSomxir41JJ1OqM2CfHAy2U+hiSNkRBo:XlSoK40n1O72CYQwNEo
TLSH T1C005BD5C3A505804ED26467BA4725F283376ED1D1C5DC71E228333AB2AFE7AD3D10E9A
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b270f0f0f8f07092 (19 x SnakeKeylogger, 4 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Other.Malware-gen.6160.24459
Verdict:
Malicious activity
Analysis date:
2022-12-07 17:30:43 UTC
Tags:
trojan opendir exploit cve-2017-11882 loader evasion snake keylogger
Link:
https://app.any.run/tasks/8075fa92-8733-4bd1-9ec0-f2f812c1cb7e

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/344267/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.738.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Reading critical registry keys
Using the Windows Management Instrumentation requests
Searching for the window
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
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6391bcae527933be940d58cc/reports/cca651ac-d377-48cf-8bd6-599bd8c97f22/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/517e7e5b-8d58-49c3-996d-c623553bbba3
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1130609
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
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 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: 763333 Sample: maOUC8izCx.exe Startdate: 08/12/2022 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 9 other signatures 2->57 7 maOUC8izCx.exe 7 2->7         started        11 wGKrPWAGHLikOm.exe 5 2->11         started        process3 file4 37 C:\Users\user\AppData\...\wGKrPWAGHLikOm.exe, PE32 7->37 dropped 39 C:\...\wGKrPWAGHLikOm.exe:Zone.Identifier, ASCII 7->39 dropped 41 C:\Users\user\AppData\Local\Temp\tmp727.tmp, XML 7->41 dropped 43 C:\Users\user\AppData\...\maOUC8izCx.exe.log, CSV 7->43 dropped 59 May check the online IP address of the machine 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Adds a directory exclusion to Windows Defender 7->63 13 maOUC8izCx.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        21 conhost.exe 7->21         started        65 Multi AV Scanner detection for dropped file 11->65 67 Machine Learning detection for dropped file 11->67 23 wGKrPWAGHLikOm.exe 14 2 11->23         started        25 schtasks.exe 1 11->25         started        27 wGKrPWAGHLikOm.exe 11->27         started        29 wGKrPWAGHLikOm.exe 11->29         started        signatures5 process6 dnsIp7 45 checkip.dyndns.com 193.122.130.0, 49702, 49703, 80 ORACLE-BMC-31898US United States 13->45 47 checkip.dyndns.org 13->47 31 conhost.exe 17->31         started        33 conhost.exe 19->33         started        49 checkip.dyndns.org 23->49 69 Tries to steal Mail credentials (via file / registry access) 23->69 71 Tries to harvest and steal ftp login credentials 23->71 73 Tries to harvest and steal browser information (history, passwords, etc) 23->73 35 conhost.exe 25->35         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b49ecd4fbdd2f81fb718a7e006e3b510f39c4889b1d8498f518f9e833043df4a/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-12-07 17:10:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
42
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wspm2t552l4b7nyyu7qany5vcdzzysejwhmetd2rr6pigmcd35fa._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/221208-mjtrhahf72/
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7b9abc85-3445-43b0-9095-9650368c9dbe
Unpacked files
SH256 hash:
8c74126451d6aef95764ec522529085a97aeb6273f49ee4bf6d5db3bd64bfc48
MD5 hash:
61a0250bff79263912baea8e83a927da
SHA1 hash:
ca8c2fa8e2855fa58cbfc051754224cec965fb48
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/f90c8d7a-c997-4422-8863-83118781afb0/
Parent samples :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 hash:
aa8a110be624eae9d40534fd9d47bd7e9d86ddd4fcb0e4bffaaa2c39214085c6
MD5 hash:
b1184c7d8270d8a56fd3deeccf76c76b
SHA1 hash:
aea7ed12abb63c48d00eec853c1abc29a46d4588
Link:
https://www.unpac.me/results/f90c8d7a-c997-4422-8863-83118781afb0/
SH256 hash:
7d792a87e0d3e4e50cebd996634b37382c84f0884e3d094b78e6407b48239800
MD5 hash:
e7ab99184b6efcb08d81ccc1bf84caf0
SHA1 hash:
9998d47e5bdd7456d1b596f54612aaec87026b00
Link:
https://www.unpac.me/results/f90c8d7a-c997-4422-8863-83118781afb0/
SH256 hash:
922915132a628d0050bf03a473370544dde3323627fb4adcba3f1ba869537e50
MD5 hash:
1ecb63625d636b0b8f8ebdece9fa80c3
SHA1 hash:
5623d5ad21fc63893011bae7e4709c51219fcc1c
Link:
https://www.unpac.me/results/f90c8d7a-c997-4422-8863-83118781afb0/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/f90c8d7a-c997-4422-8863-83118781afb0/
SH256 hash:
b49ecd4fbdd2f81fb718a7e006e3b510f39c4889b1d8498f518f9e833043df4a
MD5 hash:
550b124de2a79d470649fdda60e1e7d9
SHA1 hash:
081641108232eb0e894668bb94f00461c9bc6363
Link:
https://www.unpac.me/results/f90c8d7a-c997-4422-8863-83118781afb0/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b49ecd4fbdd2/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/b49ecd4fbdd2f81fb718a7e006e3b510f39c4889b1d8498f518f9e833043df4a

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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.

Web download

SnakeKeylogger

Executable exe b49ecd4fbdd2f81fb718a7e006e3b510f39c4889b1d8498f518f9e833043df4a

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2451273/
Cape
Cape
https://www.capesandbox.com/analysis/344267/

Comments


Avatar
zbet commented on 2022-12-08 10:29:25 UTC

url : hxxp://104.168.45.17/167/vbc.exe