MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db24aa8e3ba1086f1677207d97d80601d7ddd925db5c023f0ea0b516bd262634. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db24aa8e3ba1086f1677207d97d80601d7ddd925db5c023f0ea0b516bd262634
SHA3-384 hash: 32e516b1ad16f3682d7409a0bfd1b608eeb74b3341980be12fd0b33c3127eb7cf01ef2fd7462f29d38d3efa58cf2aa2f
SHA1 hash: 42097dc915cb615a1e68ec4865df1948287e73a3
MD5 hash: 39416373806f74fc6f9f0f1cdba70888
humanhash: chicken-lactose-four-mars
File name:db24aa8e3ba1086f1677207d97d80601d7ddd925db5c023f0ea0b516bd262634
Download: download sample
Signature Tinba
Create hunting rule
File size:1'048'576 bytes
First seen:2021-08-30 06:16:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8e139e0f88ebfd29de489053d171e83 (62 x Tinba)
ssdeep 1536:dKMxrpM6t6n4+DLGgh3aOe5idSQmwzqnwqjhurmKFct:ce64+XGEKFRxwGjAqGct
Threatray 162 similar samples on MalwareBazaar
TLSH T1D4252972E205E48BE917D4F6991ADC3124A33DBC98A0495E32E97F9D58B3AD30445F0F
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 :
771
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/183479/
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/3024796b-0a5a-4212-8035-4003cc90e1d9
Result
Threat name:
Tinba
Create hunting rule
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842133
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 474564 Sample: ElxX282Fhj Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Multi AV Scanner detection for domain / URL 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 7 other signatures 2->47 9 ElxX282Fhj.exe 1 2->9         started        process3 signatures4 55 Detected unpacking (changes PE section rights) 9->55 57 Writes to foreign memory regions 9->57 12 winver.exe 1 4 9->12         started        17 conhost.exe 9->17         started        process5 dnsIp6 39 spaines.pw 12->39 37 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 12->37 dropped 65 Creates autostart registry keys with suspicious names 12->65 67 Injects code into the Windows Explorer (explorer.exe) 12->67 69 Writes to foreign memory regions 12->69 71 3 other signatures 12->71 19 explorer.exe 3 12->19 injected 22 sihost.exe 12->22 injected 24 ctfmon.exe 12->24 injected 26 9 other processes 12->26 file7 signatures8 process9 signatures10 49 Contains functionality to inject threads in other processes 19->49 51 Writes to foreign memory regions 19->51 53 Creates a thread in another existing process (thread injection) 19->53 28 bin.exe 1 19->28         started        31 bin.exe 1 19->31         started        process11 signatures12 59 Antivirus detection for dropped file 28->59 61 Detected unpacking (changes PE section rights) 28->61 63 Machine Learning detection for dropped file 28->63 33 conhost.exe 28->33         started        35 conhost.exe 31->35         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/db24aa8e3ba1086f1677207d97d80601d7ddd925db5c023f0ea0b516bd262634/
Threat name:
Win32.Downloader.Dofoil
Create hunting rule
Status:
Malicious
First seen:
2021-08-13 23:48:33 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
39 of 46 (84.78%)
Threat level:
  3/5
Verdict:
malicious
Similar samples:
0f3729ddca29dc127a69ea18f0ead1c0593d29a8214e23b5170e91602be3feb3
Tinba
120fd3359557558563246576fa955d222aed136bba10e516945035a037cc1402
Tinba
1570eb7fccfeb9a853e23fef808ca34fffb58910aa605f6956e73e267607d3f9
Tinba
293418efdcb132d625112ce7c8eb629af35ecde4efdbae5f22d275183a1bf590
Tinba
300fe810239255ea205984c032b0d87c707efbefae7007bef79123dbe7900e00
Tinba
5d27c5ce2a1d2fce056737174e34cb776773e9a35dd928537cb523a4df304733
Tinba
5e064d83c23b51f9c1619ecbf2fd083183c62ebbc7b364871f944ab4fb16b1ee
Tinba
6501937d1bfbfa4cc07eaae071b387f61e5909d9285bbef41e96b786cf74b10b
Tinba
8f2897cb249e0b47bdd968bd6af8c7e072922adc5e8e888a9d94b6d3cf1c5ae5
Tinba
914b503274d1fdb0573b2af94ab96ff0f9db5727635fdfd18a07f981711c5c7f
Tinba
+ 152 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-p144tv792x/
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
suricata: ET MALWARE Known Sinkhole Response Header
Unpacked files
SH256 hash:
2b5c5207c9a8cf676922307958ec31d2da9c02b7c9721aa0d506bcb3f16ff689
MD5 hash:
2fba00bd0adf27c015d59d54c5309916
SHA1 hash:
fee2310aeecea7c606a75b9ccce0363bde314813
Link:
https://www.unpac.me/results/2fc1293c-959e-44b6-87cc-44f17d4ca7a7/
SH256 hash:
db24aa8e3ba1086f1677207d97d80601d7ddd925db5c023f0ea0b516bd262634
MD5 hash:
39416373806f74fc6f9f0f1cdba70888
SHA1 hash:
42097dc915cb615a1e68ec4865df1948287e73a3
Link:
https://www.unpac.me/results/2fc1293c-959e-44b6-87cc-44f17d4ca7a7/
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/db24aa8e3ba1086f1677207d97d80601d7ddd925db5c023f0ea0b516bd262634

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/183479/

Comments