MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea2cbcc4441a82aed26797cda21c4a0d267d7eee6339b6ab078549e05aa33fd7. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea2cbcc4441a82aed26797cda21c4a0d267d7eee6339b6ab078549e05aa33fd7
SHA3-384 hash: 1793279d2eab00ae54cb6cdd79802cfd62dbf9d09755a26cc4c8fbaee5f7c7e6bc296090ce0a588056714885504eb83d
SHA1 hash: 2f392fa17044347824ee13b3d0a00146ab87a81f
MD5 hash: 35122796aedf48703764e8064160150d
humanhash: social-black-mirror-edward
File name:ea2cbcc4441a82aed26797cda21c4a0d267d7eee6339b6ab078549e05aa33fd7
Download: download sample
Signature Tinba
Create hunting rule
File size:1'048'576 bytes
First seen:2021-08-30 06:17:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8e139e0f88ebfd29de489053d171e83 (62 x Tinba)
ssdeep 1536:NKMxrpM6t6n4+DLGgh3aOe5idSQmwzqnwqjhurmKFct:Me64+XGEKFRxwGjAqGct
Threatray 4'741 similar samples on MalwareBazaar
TLSH T1E2252972E205E48BE917D4F6991ADC3124A33DBC98A0495E32E97F9D58B3AD30445F0F
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 :
783
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ea2cbcc4441a82aed26797cda21c4a0d267d7eee6339b6ab078549e05aa33fd7
Verdict:
Malicious activity
Analysis date:
2021-08-30 06:25:54 UTC
Tags:
trojan tinba
Link:
https://app.any.run/tasks/2101ceb2-c82a-4a79-96ae-824578800a65

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/183484/
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
DNS request
Connection attempt
Sending an HTTP POST request
Connection attempt to an infection source
Sending a UDP request
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/4313c8f2-c5cf-4a09-965a-f550f5afb7fa
Result
Threat name:
Tinba
Create hunting rule
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842124
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 474553 Sample: aUiPN8SDnV Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 41 vcklmnnejwxx.pw 2->41 43 uyhgqunqkxnx.pw 2->43 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 7 other signatures 2->57 10 aUiPN8SDnV.exe 1 2->10         started        signatures3 process4 signatures5 65 Detected unpacking (changes PE section rights) 10->65 67 Writes to foreign memory regions 10->67 13 winver.exe 1 4 10->13         started        18 conhost.exe 10->18         started        process6 dnsIp7 49 spaines.pw 216.218.185.162, 49706, 49729, 80 HURRICANEUS United States 13->49 39 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 13->39 dropped 75 Creates autostart registry keys with suspicious names 13->75 77 Injects code into the Windows Explorer (explorer.exe) 13->77 79 Writes to foreign memory regions 13->79 81 3 other signatures 13->81 20 explorer.exe 3 13->20 injected 23 ShellExperienceHost.exe 2 13->23 injected 26 svchost.exe 2 13->26 injected 28 11 other processes 13->28 file8 signatures9 process10 dnsIp11 59 Contains functionality to inject threads in other processes 20->59 61 Writes to foreign memory regions 20->61 63 Creates a thread in another existing process (thread injection) 20->63 30 bin.exe 1 20->30         started        33 bin.exe 1 20->33         started        45 192.168.2.1 unknown unknown 23->45 47 23.203.67.116, 443, 49678 AKAMAI-ASUS United States 26->47 signatures12 process13 signatures14 69 Antivirus detection for dropped file 30->69 71 Detected unpacking (changes PE section rights) 30->71 73 Machine Learning detection for dropped file 30->73 35 conhost.exe 30->35         started        37 conhost.exe 33->37         started        process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ea2cbcc4441a82aed26797cda21c4a0d267d7eee6339b6ab078549e05aa33fd7/
Threat name:
Win32.Downloader.Dofoil
Create hunting rule
Status:
Malicious
First seen:
2021-08-23 13:37:18 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=5iwlzrcedkbk5uths7g2ehckbuth27xomm43nkyhqve6awvdh7lq._file
Verdict:
malicious
Similar samples:
39fedea34c95f00316eea05223cfee5d55775c5bf2b756aafc810eb237019541
Tinba
596e82d24c64a373095159ee769df582d6f34fde24eb537aca442d8f01c491db
Tinba
5d27c5ce2a1d2fce056737174e34cb776773e9a35dd928537cb523a4df304733
Tinba
62609aac613627ef79c08360049cdc59584d71d8e662f890dedbe4318da8beb5
Tinba
6fc04a654d0dc23d00e0c36a173fcfe7f12a28e09fb9420f366be2bfb1b18d21
Tinba
786b9cb2fa5e78e4bc0d9e67e6f90c0229b150bacfd3e75cf46a9c3a67d57a67
Tinba
9f1c935d143a59d2429f2681007c61ee07504302e5798d7abdb9a5d44d90e13b
Tinba
c565ce12f63b1cb897156e0234907a49517439247747cc7df5b69952c1e7ce43
Tinba
e15a4be9627e423c3545858f36829ede7e44badd7910a8c5b1c037dff202e039
Tinba
f1c14694b762f7cf74041ff9ab4f831da9550b385c652b94b06bfb5a5ac5375f
Tinba
+ 4'731 additional samples on MalwareBazaar
Result
Malware family:
tinba
Create hunting rule
Score:
  10/10
Tags:
family:tinba banker persistence suricata trojan
Link:
https://tria.ge/reports/210830-81vxy8hnqs/
Behaviour
Modifies registry class
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
suricata: ET MALWARE Known Sinkhole Response Header
Unpacked files
SH256 hash:
2b5c5207c9a8cf676922307958ec31d2da9c02b7c9721aa0d506bcb3f16ff689
MD5 hash:
2fba00bd0adf27c015d59d54c5309916
SHA1 hash:
fee2310aeecea7c606a75b9ccce0363bde314813
Link:
https://www.unpac.me/results/f4bca833-3c1c-438a-a266-c941b26043ce/
SH256 hash:
ea2cbcc4441a82aed26797cda21c4a0d267d7eee6339b6ab078549e05aa33fd7
MD5 hash:
35122796aedf48703764e8064160150d
SHA1 hash:
2f392fa17044347824ee13b3d0a00146ab87a81f
Link:
https://www.unpac.me/results/f4bca833-3c1c-438a-a266-c941b26043ce/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/ea2cbcc4441a/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/ea2cbcc4441a82aed26797cda21c4a0d267d7eee6339b6ab078549e05aa33fd7

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/183484/

Comments