MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3654fffaaa0c77598a7b6471ecc9c3c7a6eaa8d262597165953958bb309d4e3b. 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


Tinba


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3654fffaaa0c77598a7b6471ecc9c3c7a6eaa8d262597165953958bb309d4e3b
SHA3-384 hash: 811b53f6c0968e413172c9046ff8ba86c5c77acf3b33122693d9331e005777d7b0a3422d457290e27cdf258ae3f4cd1f
SHA1 hash: fd64f44321d6bcee3a7285d72296ebfa1129e63c
MD5 hash: ffc9801610826b550df902e3e06b8b4f
humanhash: violet-sierra-bluebird-nebraska
File name:3654fffaaa0c77598a7b6471ecc9c3c7a6eaa8d262597165953958bb309d4e3b
Download: download sample
Signature Tinba
Create hunting rule
File size:1'048'576 bytes
First seen:2021-08-30 06:14:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8e139e0f88ebfd29de489053d171e83 (62 x Tinba)
ssdeep 1536:UKMxrpM6t6n4+DLGgh3aOe5idSQmwzqnwqjhurmKFct:fe64+XGEKFRxwGjAqGct
Threatray 127 similar samples on MalwareBazaar
TLSH T1FB252972E205E48BE917D4F6991ADC3124A33DBC98A0495E32E97F9D58B3AD30445F0F
dhash icon 9288ce8c2a868f92 (89 x Tinba, 7 x AsyncRAT, 6 x Dridex)
Reporter JAMESWT_WT
Tags:exe Tinba

Intelligence

File Origin
# of uploads :
1
# of downloads :
754
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/183452/
Detection(s):
Win.Malware.Razy-6766450-0
Create hunting rule

Win.Malware.TinyBanker-9877962-1
Create hunting rule

Win.Trojan.Agent-1261076
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file in the %AppData% subdirectories
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP POST request
Connection attempt to an infection source
Setting browser functions hooks
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Unauthorized injection to a system process
Unauthorized injection to a browser process
Sending an HTTP POST request to an infection source
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/408aa100-d31a-43e9-862b-65d483d34ebd
Result
Threat name:
Tinba
Create hunting rule
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842157
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Creates autostart registry keys with suspicious names
Detected unpacking (changes PE section rights)
Hooks files or directories query functions (used to hide files and directories)
Hooks registry keys query functions (used to hide registry keys)
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the prolog of user mode functions (user mode inline hooks)
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
Writes to foreign memory regions
Yara detected Tinba Banker
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 474588 Sample: hPy8RMgG1r Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 5 other signatures 2->52 9 hPy8RMgG1r.exe 1 2->9         started        process3 signatures4 60 Detected unpacking (changes PE section rights) 9->60 62 Writes to foreign memory regions 9->62 12 winver.exe 1 4 9->12         started        17 conhost.exe 9->17         started        process5 dnsIp6 44 spaines.pw 216.218.185.162, 49704, 49724, 80 HURRICANEUS United States 12->44 38 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 12->38 dropped 70 Creates autostart registry keys with suspicious names 12->70 72 Contains functionality to inject threads in other processes 12->72 74 Injects code into the Windows Explorer (explorer.exe) 12->74 76 4 other signatures 12->76 19 explorer.exe 3 12->19 injected 22 svchost.exe 12->22 injected 25 sihost.exe 12->25 injected 27 14 other processes 12->27 file7 signatures8 process9 dnsIp10 54 Contains functionality to inject threads in other processes 19->54 56 Writes to foreign memory regions 19->56 58 Creates a thread in another existing process (thread injection) 19->58 29 bin.exe 1 19->29         started        32 bin.exe 1 19->32         started        40 23.203.67.116, 443, 49678 AKAMAI-ASUS United States 22->40 42 23.203.69.124, 49679, 80 AKAMAI-ASUS United States 22->42 signatures11 process12 signatures13 64 Antivirus detection for dropped file 29->64 66 Detected unpacking (changes PE section rights) 29->66 68 Machine Learning detection for dropped file 29->68 34 conhost.exe 29->34         started        36 conhost.exe 32->36         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3654fffaaa0c77598a7b6471ecc9c3c7a6eaa8d262597165953958bb309d4e3b/
Threat name:
Win32.Downloader.Dofoil
Create hunting rule
Status:
Malicious
First seen:
2021-08-25 09:46:59 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
38 of 46 (82.61%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gzkp76vkbr3vtct3mry6zsody6tovkgsmjmxczmvhfmlwme5jy5q._file
Verdict:
malicious
Similar samples:
1570eb7fccfeb9a853e23fef808ca34fffb58910aa605f6956e73e267607d3f9
Tinba
4583e87b6fc0bc83030af01bdfb800be4d3ee3807b22b28e263447ea2f863a36
Tinba
596e82d24c64a373095159ee769df582d6f34fde24eb537aca442d8f01c491db
Tinba
6501937d1bfbfa4cc07eaae071b387f61e5909d9285bbef41e96b786cf74b10b
Tinba
9cd6c84ba5aee64aca1a0e7d17839c3974b965efd4ab83cc0d1deb336793f590
Tinba
9e2a3d4464636baff78628d870f39d1a9f3ba23da71f8c50ead2576479077702
Tinba
a2f8c191b7fb47cf9266a986aa47e6897d6615889b76a0050450fb68afc279f6
Tinba
c565ce12f63b1cb897156e0234907a49517439247747cc7df5b69952c1e7ce43
Tinba
e8c59da246fccfab27b1e04e4d2bae1f222e845c9573b7b0c5f01d90aa76a3a3
Tinba
f9ca14fcdffeb48b11ea026812ac0a7dc941f27e0c1384dc8e9b83b18de4c2a7
Tinba
+ 117 additional samples on MalwareBazaar
Result
Malware family:
tinba
Create hunting rule
Score:
  10/10
Tags:
family:tinba banker persistence trojan
Link:
https://tria.ge/reports/210830-tx43p2zg52/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Program crash
Adds Run key to start application
Tinba / TinyBanker
Unpacked files
SH256 hash:
318cce137e27ccf315c82abff190670ee22ac40bf9922ac84a4d5b6084a2c46b
MD5 hash:
dc8acf15b8a51235372896d8c0b83fb6
SHA1 hash:
867d9fbe53df17749d1c089e67fcbb8ec1adb94e
Link:
https://www.unpac.me/results/74993010-7257-49e2-994f-a1101f1a5b97/
SH256 hash:
3654fffaaa0c77598a7b6471ecc9c3c7a6eaa8d262597165953958bb309d4e3b
MD5 hash:
ffc9801610826b550df902e3e06b8b4f
SHA1 hash:
fd64f44321d6bcee3a7285d72296ebfa1129e63c
Link:
https://www.unpac.me/results/74993010-7257-49e2-994f-a1101f1a5b97/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3654fffaaa0c/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/3654fffaaa0c77598a7b6471ecc9c3c7a6eaa8d262597165953958bb309d4e3b

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/183452/

Comments