MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd865a95aba368c5bef303415ae32e89141cc10b2455e5e9cba721a79bb3b78b. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd865a95aba368c5bef303415ae32e89141cc10b2455e5e9cba721a79bb3b78b
SHA3-384 hash: 236a22257e7e9f0922f3909b1c27d14b205f1aecbe312b07054d0e8cc1bc69d222abf552f609842ad26b9dd9e469354a
SHA1 hash: 9419e7a834cc4a17ebcbc3dc94f171c82b5b729b
MD5 hash: 62d1d56f49aabb2c167bb6f7e799f44e
humanhash: bakerloo-bakerloo-salami-zebra
File name:62d1d56f49aabb2c167bb6f7e799f44e.exe
Download: download sample
Signature TaurusStealer
Create hunting rule
File size:280'064 bytes
First seen:2020-09-26 07:41:11 UTC
Last seen:2020-09-26 08:39:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9099744e6500b12369dae2ac6b374383 (3 x SystemBC, 2 x TaurusStealer)
ssdeep 6144:hNMh+18uS07UbuCFzHGG0YH+Gztcomff8zV3:Uhv6UbzGYH+Oc78zV
TLSH D954D0003492C832D5861A764825C7A54E7AF8B19F3666CB7BD43F2EDF316E18A35783
Reporter abuse_ch
Tags:exe TaurusStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/66026/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.55706.20107.10104.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
Sending a custom TCP 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
Sending an HTTP GET request
Launching cmd.exe command interpreter
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Sending an HTTP POST request to an infection source
Enabling autorun by creating a file
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/475748
Signature
Antivirus / Scanner detection for submitted sample
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 use the Tor software to hide its network traffic
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 290324 Sample: 40h56nxreh.exe Startdate: 26/09/2020 Architecture: WINDOWS Score: 100 53 cdn.onenote.net 2->53 73 Antivirus / Scanner detection for submitted sample 2->73 75 Multi AV Scanner detection for dropped file 2->75 77 Multi AV Scanner detection for submitted file 2->77 79 4 other signatures 2->79 8 40h56nxreh.exe 20 2->8         started        13 perq.exe 2->13         started        15 dfjdKeaC.exe 2->15         started        signatures3 process4 dnsIp5 55 111.90.149.143, 49724, 80 SHINJIRU-MY-AS-APShinjiruTechnologySdnBhdMY Malaysia 8->55 57 aandetiling.com.au 139.99.138.39, 443, 49727 OVHFR Canada 8->57 59 fmiafricang.org 143.95.238.98, 49729, 80 ASMALLORANGE1US United States 8->59 45 C:\Users\user\AppData\Local\...\dfjdKeaC.exe, PE32 8->45 dropped 47 C:\Users\user\AppData\Local\...\IEcEgHFD.exe, PE32 8->47 dropped 49 C:\Users\user\AppData\Local\...\soc[1].exe, PE32 8->49 dropped 51 C:\Users\user\AppData\Local\...\ntnt[1].exe, PE32 8->51 dropped 81 Detected unpacking (changes PE section rights) 8->81 83 Detected unpacking (overwrites its own PE header) 8->83 85 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 8->85 87 Tries to steal Mail credentials (via file access) 8->87 17 IEcEgHFD.exe 3 8->17         started        21 dfjdKeaC.exe 8->21         started        23 cmd.exe 1 8->23         started        27 2 other processes 8->27 61 89.203.249.203, 4035, 49731 CDT-ASTheCzechRepublicCZ Czech Republic 13->61 89 Machine Learning detection for dropped file 13->89 25 WerFault.exe 10 15->25         started        file6 signatures7 process8 file9 43 C:\ProgramData\jvjcbj\perq.exe, PE32 17->43 dropped 63 Detected unpacking (changes PE section rights) 17->63 65 Detected unpacking (overwrites its own PE header) 17->65 67 Machine Learning detection for dropped file 17->67 69 Tries to detect virtualization through RDTSC time measurements 17->69 71 Multi AV Scanner detection for dropped file 21->71 29 WerFault.exe 23 9 21->29         started        31 conhost.exe 23->31         started        33 timeout.exe 1 23->33         started        35 conhost.exe 27->35         started        37 conhost.exe 27->37         started        39 schtasks.exe 1 27->39         started        41 schtasks.exe 1 27->41         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fd865a95aba368c5bef303415ae32e89141cc10b2455e5e9cba721a79bb3b78b/
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-09-24 09:05:37 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7wdfvfnlunumlpxtanavvyzorekbzqilerk6l2olu4q2pg5tw6fq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
spyware discovery
Link:
https://tria.ge/reports/200926-zc7fe1grfj/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
ServiceHost packer
Suspicious use of NtCreateProcessExOtherParentProcess
Unpacked files
SH256 hash:
10bac68c574a31c82189c809fd25f9fdd16e8c5e05a3d380da057412133e348f
MD5 hash:
92f7a14cf6d314ed38624a51d03efc00
SHA1 hash:
04af4feb730aa08a685f2464b72eeacbfdb78fa6
Link:
https://www.unpac.me/results/3470b0d1-0a20-4a53-b5e1-795eb86541c1/
SH256 hash:
fd865a95aba368c5bef303415ae32e89141cc10b2455e5e9cba721a79bb3b78b
MD5 hash:
62d1d56f49aabb2c167bb6f7e799f44e
SHA1 hash:
9419e7a834cc4a17ebcbc3dc94f171c82b5b729b
Link:
https://www.unpac.me/results/3470b0d1-0a20-4a53-b5e1-795eb86541c1/
Please note that we are no longer able to provide a coverage score for Virus Total.

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 fd865a95aba368c5bef303415ae32e89141cc10b2455e5e9cba721a79bb3b78b

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/66026/
  
URLhaus
https://urlhaus.abuse.ch/url/605723/
  
Delivery method
Distributed via web download

Comments