MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30397f8306f0cbd4cf6b79eca3cfd094f7f6ebbedad88bdbda1b0605f472cc04. 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: 30397f8306f0cbd4cf6b79eca3cfd094f7f6ebbedad88bdbda1b0605f472cc04
SHA3-384 hash: 28d4a095640b24e3d649f849c39c184ed97a92fadeb61a67c934b6d05e15185e6750fe3a2af9d82e5a2b39d96bd2ba9f
SHA1 hash: 336777112badb08372983dfc256f405a646bd6de
MD5 hash: ba567756ea25ec315978c5df771d8229
humanhash: burger-bluebird-apart-mirror
File name:30397f8306f0cbd4cf6b79eca3cfd094f7f6ebbedad88bdbda1b0605f472cc04
Download: download sample
Signature Tinba
File size:1'048'576 bytes
First seen:2021-08-30 06:14:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8e139e0f88ebfd29de489053d171e83 (62 x Tinba)
ssdeep 1536:IKMxrpM6t6n4+DLGgh3aOe5idSQmwzqnwqjhurmKFct:je64+XGEKFRxwGjAqGct
Threatray 170 similar samples on MalwareBazaar
TLSH T129252972E205E48BE917D4F6991ADC3124A33DBC98A0495E32E97F9D58B3AD30445F0F
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 :
758
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Sending a UDP request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
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:
Unknown
Detection:
malicious
Classification:
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 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
Tries to download HTTP data from a sinkholed server
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 474591 Sample: C5su8VlLe3 Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 50 Tries to download HTTP data from a sinkholed server 2->50 52 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->52 54 Multi AV Scanner detection for domain / URL 2->54 56 7 other signatures 2->56 9 C5su8VlLe3.exe 1 2->9         started        process3 signatures4 64 Detected unpacking (changes PE section rights) 9->64 66 Writes to foreign memory regions 9->66 12 winver.exe 1 4 9->12         started        17 conhost.exe 9->17         started        process5 dnsIp6 44 uyhgqunqkxnx.pw 192.42.116.41, 49723, 80 IP-EEND-ASIP-EENDBVNL Netherlands 12->44 46 spaines.pw 216.218.185.162, 49714, 49726, 80 HURRICANEUS United States 12->46 48 2 other IPs or domains 12->48 38 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 12->38 dropped 74 Creates autostart registry keys with suspicious names 12->74 76 Injects code into the Windows Explorer (explorer.exe) 12->76 78 Writes to foreign memory regions 12->78 80 3 other signatures 12->80 19 explorer.exe 3 12->19 injected 22 svchost.exe 12->22 injected 25 UsoClient.exe 12->25         started        27 12 other processes 12->27 file7 signatures8 process9 dnsIp10 58 Contains functionality to inject threads in other processes 19->58 60 Writes to foreign memory regions 19->60 62 Creates a thread in another existing process (thread injection) 19->62 29 bin.exe 1 19->29         started        32 bin.exe 1 19->32         started        40 23.203.67.116, 443, 49679 AKAMAI-ASUS United States 22->40 42 23.203.69.124, 49678, 80 AKAMAI-ASUS United States 22->42 signatures11 process12 signatures13 68 Antivirus detection for dropped file 29->68 70 Detected unpacking (changes PE section rights) 29->70 72 Machine Learning detection for dropped file 29->72 34 conhost.exe 29->34         started        36 conhost.exe 32->36         started        process14
Threat name:
Win32.Downloader.Dofoil
Status:
Malicious
First seen:
2021-08-16 11:28:14 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
40 of 46 (86.96%)
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 SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Tinba / TinyBanker
Unpacked files
SH256 hash:
9af6c469584bdaeff85e54823c626bfeeee4f9dceeb695f69be40137d33fe3cf
MD5 hash:
977ccf5d6d7d6df89c69a53382c667c3
SHA1 hash:
62fceab82dd885a0cd46853d6756ac103268e145
SH256 hash:
30397f8306f0cbd4cf6b79eca3cfd094f7f6ebbedad88bdbda1b0605f472cc04
MD5 hash:
ba567756ea25ec315978c5df771d8229
SHA1 hash:
336777112badb08372983dfc256f405a646bd6de
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