MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f40e7197d3a05897876bf66b6da7a138f7afdcc9b73aac6e5dd46949a46ede24. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f40e7197d3a05897876bf66b6da7a138f7afdcc9b73aac6e5dd46949a46ede24
SHA3-384 hash: 41527bed510293208f07cd999a5ef477fda3811369fd9ec0982fdd5c87bbe5a7ce11f8dba1b656ee21786e785ac6d07e
SHA1 hash: 901719d5fd8e454d8c67ff9a1623dc87faffad51
MD5 hash: 9857d4ccfa337fa6fcf43e994481af54
humanhash: nuts-carpet-alanine-network
File name:9857d4ccfa337fa6fcf43e994481af54.exe
Download: download sample
File size:1'009'694 bytes
First seen:2020-12-26 18:04:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:Y2G/nvxW3WsTNwiYZjdF6zXyPo5E31fdJQF6iXyJo5oJqPf7Ms:YbA3DNwiYZ5wQUEl7QwPUokPzMs
Threatray 35 similar samples on MalwareBazaar
TLSH 53251202BDC059B3D6714D35416DAB61607CBC211F146FE7A3E46EADEA702C0AB31BA7
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/109510/
Detection(s):
PUA.Win.File.Generic-7109589-0
Create hunting rule

SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Running batch commands
Sending a UDP request
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Changing a file
Replacing files
Creating a file
Deleting a recently created file
Unauthorized injection to a recently created process
Moving a recently created file
Delayed reading of the file
Launching a tool to kill processes
Stealing user critical data
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/570230
Signature
Modifies Chrome's extension installation force list
Multi AV Scanner detection for dropped file
Sigma detected: MSHTA Spawning Windows Shell
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Uses known network protocols on non-standard ports
Uses regedit.exe to modify the Windows registry
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 334175 Sample: qsUJ9oNU6a.exe Startdate: 26/12/2020 Architecture: WINDOWS Score: 76 79 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->79 81 Uses known network protocols on non-standard ports 2->81 83 Uses regedit.exe to modify the Windows registry 2->83 85 Sigma detected: MSHTA Spawning Windows Shell 2->85 11 qsUJ9oNU6a.exe 24 2->11         started        process3 file4 55 C:\Users\user\AppData\Local\...\chrome64.bat, DOS 11->55 dropped 57 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 11->57 dropped 59 C:\Users\user\AppData\Local\Temp\...\main.exe, PE32+ 11->59 dropped 14 main.exe 1 2 11->14         started        process5 dnsIp6 69 ukndesw19x.com 45.77.254.200, 49763, 49766, 80 AS-CHOOPAUS United States 14->69 71 www.ukndesw19x.com 14->71 73 2 other IPs or domains 14->73 61 C:\Users\user\AppData\...\cookie-parse.exe, PE32+ 14->61 dropped 63 C:\Users\user\AppData\Local\Temp\...\curl.exe, PE32+ 14->63 dropped 18 cookie-parse.exe 14->18         started        21 cmd.exe 1 14->21         started        23 cookie-parse.exe 14->23         started        25 4 other processes 14->25 file7 process8 signatures9 87 Multi AV Scanner detection for dropped file 18->87 89 Tries to harvest and steal browser information (history, passwords, etc) 18->89 27 conhost.exe 18->27         started        29 mshta.exe 21 21->29         started        31 conhost.exe 21->31         started        33 conhost.exe 23->33         started        91 Modifies Chrome's extension installation force list 25->91 35 conhost.exe 25->35         started        37 conhost.exe 25->37         started        process10 process11 39 cmd.exe 1 29->39         started        process12 41 chrome.exe 13 417 39->41         started        45 conhost.exe 39->45         started        dnsIp13 65 192.168.2.1 unknown unknown 41->65 67 239.255.255.250 unknown Reserved 41->67 53 C:\Users\user\AppData\Local\...\temp-index, PDP-11 41->53 dropped 47 chrome.exe 20 41->47         started        file14 process15 dnsIp16 75 googlehosted.l.googleusercontent.com 216.58.215.225, 443, 49764 GOOGLEUS United States 47->75 77 clients2.googleusercontent.com 47->77 51 C:\Users\user\AppData\Local\...\Cookies, SQLite 47->51 dropped file17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f40e7197d3a05897876bf66b6da7a138f7afdcc9b73aac6e5dd46949a46ede24/
Threat name:
Win32.Trojan.Rasftuby
Create hunting rule
Status:
Malicious
First seen:
2020-12-26 18:05:06 UTC
AV detection:
10 of 29 (34.48%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
048066b8f8dcf8a74e78e458a727edf50094a5849dbaae9cc80df053deae7c47
83591d8a19e792f771276deb5ed430ab1192b51f605a9ca7386161eaf520d0fa
85f68c16519e6f833c593ed0e6b735366c061bb808c6228d730b48e3f025a9a5
86b0b53349b935048562758a34e08ae6190c67fa522e8742f60702b334625d36
9e7babad53c8a852391f9ea81a511f97a925935e537b02b45585880ef13f7aee
a408e65fa77a4eded318a05af68fe27f522ec61b0c3e30aa34a5703b06fe2cf8
ad581fb309576256ec7a088553b885a068180541d310513acdcd985e47c04731
bcee5b3f4acfc85f500a2edd23402b92b87bca11263ffc3ef31f8c0a6c31f6a6
bf64131372e368ffb93f50038fca0362b3694c5b59e5285ba23b65326098e6e3
ca3ee4fd6ee1ac062b9120a3aebea22568bf1271c9894ec4914b9c29bbf1c853
+ 25 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware
Link:
https://tria.ge/reports/201226-j5dn4wgkyj/
Behaviour
Kills process with taskkill
Modifies Internet Explorer settings
Runs .reg file with regedit
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
JavaScript code in executable
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
f40e7197d3a05897876bf66b6da7a138f7afdcc9b73aac6e5dd46949a46ede24
MD5 hash:
9857d4ccfa337fa6fcf43e994481af54
SHA1 hash:
901719d5fd8e454d8c67ff9a1623dc87faffad51
Link:
https://www.unpac.me/results/e05378ba-9a16-424a-83b3-af8b0cddb513/
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/f40e7197d3a05897876bf66b6da7a138f7afdcc9b73aac6e5dd46949a46ede24

File information

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

Web download

Executable exe f40e7197d3a05897876bf66b6da7a138f7afdcc9b73aac6e5dd46949a46ede24

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/942372/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/109510/

Comments