MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84f6fd5103bfa97b8479af5a6db82100149167690502bb0231e6832fc463af13. 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


TaurusStealer


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84f6fd5103bfa97b8479af5a6db82100149167690502bb0231e6832fc463af13
SHA3-384 hash: 955ddf0a7532d972e4b19fc6032d7ec8b543b01ca1ca47c20345724e2f4a4f06099e911083e00d877c7bd3ad947b914d
SHA1 hash: d89a7bd8b0d43f2c6046e1754d3bcab4ac821b4f
MD5 hash: 6ece85df70b719e572aa076519be6d92
humanhash: pizza-yankee-double-hydrogen
File name:taugif (2)
Download: download sample
Signature TaurusStealer
Create hunting rule
File size:277'504 bytes
First seen:2020-09-24 11:40:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6e0fe98a40af82d3769001efcc31b249 (4 x TaurusStealer, 2 x SystemBC, 1 x Tofsee)
ssdeep 3072:YMwFHbXSNziyqoIx+atQHatf7v32oyx8H/wAgmGPVFnelfw40QadDc5D0bn2XwbR:vUSziF37tNba+dgxV9ep70bdDcllBY
TLSH 9144E0017992C832D55949718822CBA5CA7BBCB00F79AAC77BE43B2E9F716D1C739341
Reporter JAMESWT_WT
Tags:Predator The Thief TaurusStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/65329/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.dc.27458.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Containing strings that indicate a threat
Creating a window
Reading critical registry keys
Creating a file
Deleting a recently created file
Replacing files
DNS request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Launching a process
Launching cmd.exe command interpreter
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Sending an HTTP GET request
Stealing user critical data
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/474205
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
May use the Tor software to hide its network traffic
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 289548 Sample: taugif (2) Startdate: 24/09/2020 Architecture: WINDOWS Score: 100 55 knock0909.xyz 2->55 57 knock0909.monster 2->57 59 api.ipify.org 2->59 75 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->75 77 Multi AV Scanner detection for domain / URL 2->77 79 Antivirus detection for URL or domain 2->79 81 10 other signatures 2->81 9 taugif (2).exe 19 2->9         started        14 nxwascu.exe 2->14         started        16 FAiCCkJl.exe 2->16         started        signatures3 process4 dnsIp5 61 111.90.149.143, 49718, 80 SHINJIRU-MY-AS-APShinjiruTechnologySdnBhdMY Malaysia 9->61 63 regencymyanmar.com 107.180.2.71, 49728, 80 AS-26496-GO-DADDY-COM-LLCUS United States 9->63 65 charliehospital.com 139.162.9.119, 49727, 80 LINODE-APLinodeLLCUS Netherlands 9->65 47 C:\Users\user\AppData\Local\...\FAiCCkJl.exe, PE32 9->47 dropped 49 C:\Users\user\AppData\Local\...\CalIiclk.exe, PE32 9->49 dropped 51 C:\Users\user\AppData\Local\...\soc[1].exe, PE32 9->51 dropped 53 C:\Users\user\AppData\Local\...\nt[1].exe, PE32 9->53 dropped 91 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 9->91 93 Tries to steal Mail credentials (via file access) 9->93 18 CalIiclk.exe 3 9->18         started        22 FAiCCkJl.exe 9->22         started        24 cmd.exe 1 9->24         started        28 2 other processes 9->28 67 194.109.206.212, 49759, 80 XS4ALL-NLAmsterdamNL Netherlands 14->67 69 154.35.175.225, 49796, 80 RETHEMHOSTINGUS United States 14->69 71 21 other IPs or domains 14->71 95 Machine Learning detection for dropped file 14->95 26 WerFault.exe 2 9 16->26         started        file6 97 May check the online IP address of the machine 61->97 signatures7 process8 file9 45 C:\ProgramData\aawxg\nxwascu.exe, PE32 18->45 dropped 83 Detected unpacking (changes PE section rights) 18->83 85 Detected unpacking (overwrites its own PE header) 18->85 87 Machine Learning detection for dropped file 18->87 89 Tries to detect virtualization through RDTSC time measurements 18->89 30 WerFault.exe 23 9 22->30         started        33 conhost.exe 24->33         started        35 schtasks.exe 1 24->35         started        37 conhost.exe 28->37         started        39 schtasks.exe 1 28->39         started        signatures10 process11 dnsIp12 73 192.168.2.1 unknown unknown 30->73 41 conhost.exe 33->41         started        43 timeout.exe 1 33->43         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/84f6fd5103bfa97b8479af5a6db82100149167690502bb0231e6832fc463af13/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-09-24 01:37:18 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qt3p2uidx6uxxbdzv5ng3obbaakjcz3jaublwarr42bs7rddv4jq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware discovery
Link:
https://tria.ge/reports/200924-j4j1v8t52n/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Checks installed software on the system
Looks up external IP address via web service
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
84f6fd5103bfa97b8479af5a6db82100149167690502bb0231e6832fc463af13
MD5 hash:
6ece85df70b719e572aa076519be6d92
SHA1 hash:
d89a7bd8b0d43f2c6046e1754d3bcab4ac821b4f
Link:
https://www.unpac.me/results/f29fdfa7-8425-4512-9059-88b304ecd780/
SH256 hash:
10bac68c574a31c82189c809fd25f9fdd16e8c5e05a3d380da057412133e348f
MD5 hash:
92f7a14cf6d314ed38624a51d03efc00
SHA1 hash:
04af4feb730aa08a685f2464b72eeacbfdb78fa6
Link:
https://www.unpac.me/results/f29fdfa7-8425-4512-9059-88b304ecd780/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/84f6fd5103bfa97b8479af5a6db82100149167690502bb0231e6832fc463af13

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:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

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

Web download

TaurusStealer

Executable exe 84f6fd5103bfa97b8479af5a6db82100149167690502bb0231e6832fc463af13

(this sample)

  
X
https://twitter.com/theDark3d/status/1308783688981852160?s=20
Cape
Cape
https://www.capesandbox.com/analysis/65329/
  
URLhaus
https://urlhaus.abuse.ch/url/605723/
  
Delivery method
Distributed via web download

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