MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fc04a654d0dc23d00e0c36a173fcfe7f12a28e09fb9420f366be2bfb1b18d21. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 6fc04a654d0dc23d00e0c36a173fcfe7f12a28e09fb9420f366be2bfb1b18d21
SHA3-384 hash: e6ef799fac828cb72c9f0416d0e4b97be97dafdf9643f08cebae29748cbc5e210e2d25d61f7302088b94d17bdf305b23
SHA1 hash: 36712cc53ced82349adf60460490401d93e31c4f
MD5 hash: a93133b44a2c4b9f2aa7409158bc0b85
humanhash: enemy-floor-leopard-paris
File name:6fc04a654d0dc23d00e0c36a173fcfe7f12a28e09fb9420f366be2bfb1b18d21
Download: download sample
Signature Tinba
File size:1'048'576 bytes
First seen:2021-08-30 06:13:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8e139e0f88ebfd29de489053d171e83 (62 x Tinba)
ssdeep 1536:QKMxrpM6t6n4+DLGgh3aOe5idSQmwzqnwqjhurmKFct:Le64+XGEKFRxwGjAqGct
Threatray 4'740 similar samples on MalwareBazaar
TLSH T195252972E205E48BE917D4F6991ADC3124A33DBC98A0495E32E97F9D58B3AD30445F0F
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 :
743
Origin country :
n/a
Vendor Threat Intelligence
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
Setting browser functions hooks
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Unauthorized injection to a browser process
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
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 domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Svchost Process
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 474606 Sample: b7fa3cnytR Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 41 clientconfig.passport.net 2->41 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 7 other signatures 2->55 10 b7fa3cnytR.exe 1 2->10         started        signatures3 process4 signatures5 61 Detected unpacking (changes PE section rights) 10->61 63 Writes to foreign memory regions 10->63 13 winver.exe 1 4 10->13         started        18 conhost.exe 10->18         started        process6 dnsIp7 47 spaines.pw 216.218.185.162, 49717, 80 HURRICANEUS United States 13->47 39 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 13->39 dropped 71 Creates autostart registry keys with suspicious names 13->71 73 Contains functionality to inject threads in other processes 13->73 75 Injects code into the Windows Explorer (explorer.exe) 13->75 77 4 other signatures 13->77 20 explorer.exe 3 13->20 injected 23 svchost.exe 2 13->23 injected 26 UsoClient.exe 13->26         started        28 13 other processes 13->28 file8 signatures9 process10 dnsIp11 57 Writes to foreign memory regions 20->57 59 Creates a thread in another existing process (thread injection) 20->59 30 bin.exe 1 20->30         started        33 bin.exe 1 20->33         started        43 23.203.67.116, 443, 49678 AKAMAI-ASUS United States 23->43 45 23.203.69.124, 49679, 80 AKAMAI-ASUS United States 23->45 signatures12 process13 signatures14 65 Antivirus detection for dropped file 30->65 67 Detected unpacking (changes PE section rights) 30->67 69 Machine Learning detection for dropped file 30->69 35 conhost.exe 30->35         started        37 conhost.exe 33->37         started        process15
Threat name:
Win32.Downloader.Dofoil
Status:
Malicious
First seen:
2021-08-27 23:54:02 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
39 of 46 (84.78%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:tinba banker persistence trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Tinba / TinyBanker
Unpacked files
SH256 hash:
548b9556fb32c243a22dafc1f3ca808a676d3ed8b2bcc19cc7d8da16b9ee7179
MD5 hash:
9c7bd9d805c6ccf09b84288f8bb86ccb
SHA1 hash:
f9252989ab943b81911c59a50bcd86df6f70aa9e
SH256 hash:
6fc04a654d0dc23d00e0c36a173fcfe7f12a28e09fb9420f366be2bfb1b18d21
MD5 hash:
a93133b44a2c4b9f2aa7409158bc0b85
SHA1 hash:
36712cc53ced82349adf60460490401d93e31c4f
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments