MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c82ea31c14873a6d563e0548e95121b968a8faab9ed0bde21672402a1ab0c85f. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: c82ea31c14873a6d563e0548e95121b968a8faab9ed0bde21672402a1ab0c85f
SHA3-384 hash: 804af5e4a0b68c7b19147f1081e8c31adce23a832ce349091c07f204bfbdface371a89a851973c39e622172fef06a66e
SHA1 hash: 47baedbde345bec597fe6d74179b0e2894257471
MD5 hash: 52e512f10fb25341c938b6caa7c87393
humanhash: nitrogen-angel-magnesium-diet
File name:c82ea31c14873a6d563e0548e95121b968a8faab9ed0bde21672402a1ab0c85f
Download: download sample
Signature Tinba
File size:1'048'576 bytes
First seen:2021-08-30 06:16:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8e139e0f88ebfd29de489053d171e83 (62 x Tinba)
ssdeep 1536:DKMxrpM6t6n4+DLGgh3aOe5idSQmwzqnwqjhurmKFct:We64+XGEKFRxwGjAqGct
Threatray 171 similar samples on MalwareBazaar
TLSH T19D252972E205E48BE917D4F6991ADC3124A33DBC98A0495E32E97F9D58B3AD30445F0F
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 :
770
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 submitted file
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 474567 Sample: ZY1m5xIfmb Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 36 clientconfig.passport.net 2->36 38 prda.aadg.msidentity.com 2->38 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 7 other signatures 2->48 10 ZY1m5xIfmb.exe 1 2->10         started        signatures3 process4 signatures5 56 Detected unpacking (changes PE section rights) 10->56 58 Writes to foreign memory regions 10->58 13 winver.exe 1 4 10->13         started        18 conhost.exe 10->18         started        process6 dnsIp7 40 spaines.pw 216.218.185.162, 49715, 80 HURRICANEUS United States 13->40 34 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 13->34 dropped 66 Creates autostart registry keys with suspicious names 13->66 68 Contains functionality to inject threads in other processes 13->68 70 Injects code into the Windows Explorer (explorer.exe) 13->70 72 4 other signatures 13->72 20 explorer.exe 3 13->20 injected 23 sihost.exe 13->23 injected 25 ctfmon.exe 13->25 injected 27 21 other processes 13->27 file8 signatures9 process10 signatures11 50 Contains functionality to inject threads in other processes 20->50 52 Writes to foreign memory regions 20->52 54 Creates a thread in another existing process (thread injection) 20->54 29 bin.exe 1 20->29         started        process12 signatures13 60 Antivirus detection for dropped file 29->60 62 Detected unpacking (changes PE section rights) 29->62 64 Machine Learning detection for dropped file 29->64 32 conhost.exe 29->32         started        process14
Threat name:
Win32.Downloader.Dofoil
Status:
Malicious
First seen:
2021-08-21 10:07:39 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
38 of 46 (82.61%)
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Tinba / TinyBanker
Unpacked files
SH256 hash:
2b5c5207c9a8cf676922307958ec31d2da9c02b7c9721aa0d506bcb3f16ff689
MD5 hash:
2fba00bd0adf27c015d59d54c5309916
SHA1 hash:
fee2310aeecea7c606a75b9ccce0363bde314813
SH256 hash:
c82ea31c14873a6d563e0548e95121b968a8faab9ed0bde21672402a1ab0c85f
MD5 hash:
52e512f10fb25341c938b6caa7c87393
SHA1 hash:
47baedbde345bec597fe6d74179b0e2894257471
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