MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d27c5ce2a1d2fce056737174e34cb776773e9a35dd928537cb523a4df304733. 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

SHA256 hash: 5d27c5ce2a1d2fce056737174e34cb776773e9a35dd928537cb523a4df304733
SHA3-384 hash: 76bf1b69ad25f5401626061ca79de42c59ec9b29c9d4d7869383f95a96211b6315b73d11957b6e6d0375cb353bb60b87
SHA1 hash: 79c1a5326cddb8a17790cad4db1b3704335a10cc
MD5 hash: 5b702768e2cf7ceb47b60c9477792e36
humanhash: oregon-mars-october-stream
File name:5d27c5ce2a1d2fce056737174e34cb776773e9a35dd928537cb523a4df304733
Download: download sample
Signature Tinba
File size:1'048'576 bytes
First seen:2021-08-30 06:13:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8e139e0f88ebfd29de489053d171e83 (62 x Tinba)
ssdeep 1536:YKMxrpM6t6n4+DLGgh3aOe5idSQmwzqnwqjhurmKFct:ze64+XGEKFRxwGjAqGct
Threatray 4'721 similar samples on MalwareBazaar
TLSH T103252972E205E48BE917D4F6991ADC3124A33DBC98A0495E32E97F9D58B3AD30445F0F
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 :
737
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
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)
Writes to foreign memory regions
Yara detected Tinba Banker
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 474609 Sample: i3kLBdupx2 Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 41 vcklmnnejwxx.pw 2->41 43 uyhgqunqkxnx.pw 2->43 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 6 other signatures 2->55 10 i3kLBdupx2.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 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 Injects code into the Windows Explorer (explorer.exe) 13->73 75 Writes to foreign memory regions 13->75 77 2 other signatures 13->77 20 explorer.exe 3 13->20 injected 23 svchost.exe 2 13->23 injected 26 ShellExperienceHost.exe 2 13->26 injected 28 7 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        45 23.203.67.116, 443, 49679 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:
2021-08-24 21:28:11 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 suricata 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
suricata: ET MALWARE Known Sinkhole Response Header
Unpacked files
SH256 hash:
9743f234d96558b6b2ce6aa5f9c64378c4648fa851e4a70e33b6b43056d2f31f
MD5 hash:
cbc2ab8364b054c0a2cdf1e26ff269b5
SHA1 hash:
048e148ea83d2cb61119a7f6b2c83766cffae5c8
SH256 hash:
5d27c5ce2a1d2fce056737174e34cb776773e9a35dd928537cb523a4df304733
MD5 hash:
5b702768e2cf7ceb47b60c9477792e36
SHA1 hash:
79c1a5326cddb8a17790cad4db1b3704335a10cc
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