MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57188024599ea670a53104209162f61fc1338f937644d61451f06cd68f47a487. 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: 57188024599ea670a53104209162f61fc1338f937644d61451f06cd68f47a487
SHA3-384 hash: 0527b00ff99c5f5fcee9a411a65a3f09c566b36b32bcd3d884c8e4546ce43371ec88b88bdb5c963c3e32811aa06f8a10
SHA1 hash: 502cd26b50aabee6dfc8b83d4ac184f4faafd98e
MD5 hash: 2a0fa805729149e803ffb3c68c3c8838
humanhash: wyoming-oxygen-california-virginia
File name:57188024599ea670a53104209162f61fc1338f937644d61451f06cd68f47a487
Download: download sample
Signature Tinba
Create hunting rule
File size:1'048'576 bytes
First seen:2021-08-30 06:15:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8e139e0f88ebfd29de489053d171e83 (62 x Tinba)
ssdeep 1536:/KMxrpM6t6n4+DLGgh3aOe5idSQmwzqnwqjhurmKFct:ie64+XGEKFRxwGjAqGct
Threatray 139 similar samples on MalwareBazaar
TLSH T1F9252972E205E48BE917D4F6991ADC3124A33DBC98A0495E32E97F9D58B3AD30449F0F
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 :
761
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/183457/
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
Sending a UDP 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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2c2e0991-f905-4201-88a0-979dd0361734
Result
Threat name:
Tinba
Create hunting rule
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842148
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: 474580 Sample: 8Kf3FuyNOO 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 8Kf3FuyNOO.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 216.218.185.162, 49714, 80 HURRICANEUS United States 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 Contains functionality to inject threads in other processes 12->67 69 Injects code into the Windows Explorer (explorer.exe) 12->69 71 4 other signatures 12->71 19 explorer.exe 3 12->19 injected 22 sihost.exe 12->22 injected 24 ctfmon.exe 12->24 injected 26 14 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/57188024599ea670a53104209162f61fc1338f937644d61451f06cd68f47a487/
Threat name:
Win32.Downloader.Dofoil
Create hunting rule
Status:
Malicious
First seen:
2021-08-21 09:28:51 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=k4miajczt2thbjjraqqjcyxwd7athd4tozcnmfcr6bwnnd2husdq._file
Verdict:
malicious
Similar samples:
0f3729ddca29dc127a69ea18f0ead1c0593d29a8214e23b5170e91602be3feb3
Tinba
293418efdcb132d625112ce7c8eb629af35ecde4efdbae5f22d275183a1bf590
Tinba
4301011dc4f2f2b176788c95c145d7c0fa52afa05175dc0434c6fc6c32f2494e
Tinba
4dddf1631105820554f95cbd2f7f3c481fa7d8ec18152188aad241cf4e74572b
Tinba
6501937d1bfbfa4cc07eaae071b387f61e5909d9285bbef41e96b786cf74b10b
Tinba
68a573dfaa5c23e86653f0cd334dc121605cedabed85b3037b4c50ccb99b16fb
Tinba
8f2897cb249e0b47bdd968bd6af8c7e072922adc5e8e888a9d94b6d3cf1c5ae5
Tinba
914b503274d1fdb0573b2af94ab96ff0f9db5727635fdfd18a07f981711c5c7f
Tinba
93510b901bbadce4f4e225e0bc0fa80d4354da35bbf2b76b8d55c7df826bca46
Tinba
b69bd15fc7b8539b7c3017d0fb6102105cfaa4d57cfe36307a3d37e396952ad2
Tinba
+ 129 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-t6g5htwtl2/
Behaviour
Modifies data under HKEY_USERS
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
Drops file in Windows directory
Adds Run key to start application
Tinba / TinyBanker
Unpacked files
SH256 hash:
c75e447fe4821a10fb9b297386d506ace4dfc0100a3deb671d25689b499f68d7
MD5 hash:
38fc606e2a2af01bff0196ac1118f9b2
SHA1 hash:
8558cfb1b49729f68e127e338735dd69ba9b4ebd
Link:
https://www.unpac.me/results/08c21872-64ee-487e-9fa1-6d987a5a090d/
SH256 hash:
57188024599ea670a53104209162f61fc1338f937644d61451f06cd68f47a487
MD5 hash:
2a0fa805729149e803ffb3c68c3c8838
SHA1 hash:
502cd26b50aabee6dfc8b83d4ac184f4faafd98e
Link:
https://www.unpac.me/results/08c21872-64ee-487e-9fa1-6d987a5a090d/
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/57188024599ea670a53104209162f61fc1338f937644d61451f06cd68f47a487

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/183457/

Comments