MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6211ea05070f0761f3dbd15d4318cefa15d9dae4a1ee2f6e7a3592830c6164c. 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: a6211ea05070f0761f3dbd15d4318cefa15d9dae4a1ee2f6e7a3592830c6164c
SHA3-384 hash: 28dacc17a68ca5a40b75e4f3eda1cc6de1bb846d9e4f1185a3d16255764165474f1d429d92b907b3b1ec2529ae000b4b
SHA1 hash: 04997407618b7aa604e1fb4c5737b15540bfb7cf
MD5 hash: 318726291ae0f76d0e6db77043b0cbd6
humanhash: november-aspen-mobile-network
File name:a6211ea05070f0761f3dbd15d4318cefa15d9dae4a1ee2f6e7a3592830c6164c
Download: download sample
Signature Tinba
Create hunting rule
File size:1'048'576 bytes
First seen:2021-08-30 06:15:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8e139e0f88ebfd29de489053d171e83 (62 x Tinba)
ssdeep 1536:uKMxrpM6t6n4+DLGgh3aOe5idSQmwzqnwqjhurmKFct:1e64+XGEKFRxwGjAqGct
Threatray 171 similar samples on MalwareBazaar
TLSH T16B252972E205E48BE917D4F6991ADC3124A33DBC98A0495E32E97F9D58B3AD30445F0F
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 :
760
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/183459/
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
DNS request
Sending a UDP request
Creating a file in the %AppData% subdirectories
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8518efa-274e-4977-b3c7-089b8e6b890c
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842143
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 virtualization through RDTSC time measurements
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 474575 Sample: u0sH1UQEm6 Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 5 other signatures 2->52 9 u0sH1UQEm6.exe 1 2->9         started        process3 signatures4 60 Detected unpacking (changes PE section rights) 9->60 62 Writes to foreign memory regions 9->62 12 winver.exe 1 4 9->12         started        17 conhost.exe 9->17         started        process5 dnsIp6 44 spaines.pw 216.218.185.162, 49706, 80 HURRICANEUS United States 12->44 38 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 12->38 dropped 70 Creates autostart registry keys with suspicious names 12->70 72 Injects code into the Windows Explorer (explorer.exe) 12->72 74 Writes to foreign memory regions 12->74 76 3 other signatures 12->76 19 explorer.exe 3 12->19 injected 22 svchost.exe 12->22 injected 25 sihost.exe 12->25 injected 27 11 other processes 12->27 file7 signatures8 process9 dnsIp10 54 Contains functionality to inject threads in other processes 19->54 56 Writes to foreign memory regions 19->56 58 Creates a thread in another existing process (thread injection) 19->58 29 bin.exe 1 19->29         started        32 bin.exe 1 19->32         started        40 23.203.67.116, 443, 49678 AKAMAI-ASUS United States 22->40 42 23.203.69.124, 49679, 80 AKAMAI-ASUS United States 22->42 signatures11 process12 signatures13 64 Antivirus detection for dropped file 29->64 66 Detected unpacking (changes PE section rights) 29->66 68 Machine Learning detection for dropped file 29->68 34 conhost.exe 29->34         started        36 conhost.exe 32->36         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6211ea05070f0761f3dbd15d4318cefa15d9dae4a1ee2f6e7a3592830c6164c/
Threat name:
Win32.Downloader.Dofoil
Create hunting rule
Status:
Malicious
First seen:
2021-08-21 10:07:39 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
38 of 46 (82.61%)
Threat level:
  3/5
Verdict:
malicious
Similar samples:
0f3729ddca29dc127a69ea18f0ead1c0593d29a8214e23b5170e91602be3feb3
Tinba
300fe810239255ea205984c032b0d87c707efbefae7007bef79123dbe7900e00
Tinba
4301011dc4f2f2b176788c95c145d7c0fa52afa05175dc0434c6fc6c32f2494e
Tinba
5e064d83c23b51f9c1619ecbf2fd083183c62ebbc7b364871f944ab4fb16b1ee
Tinba
68a573dfaa5c23e86653f0cd334dc121605cedabed85b3037b4c50ccb99b16fb
Tinba
6cfe95ff4240a438f7b9957a078573587b334f974a3ce61d925c0b40e1ceb3ba
Tinba
8f2897cb249e0b47bdd968bd6af8c7e072922adc5e8e888a9d94b6d3cf1c5ae5
Tinba
aab084097faf61581e8edeaec21eb4a88adf96d2b5d70c64ee96f06e095f1d50
Tinba
b84b4be03e078947bb0824805c8c3a165e00c6e403ac55a08e20627b602bf857
Tinba
ea2cbcc4441a82aed26797cda21c4a0d267d7eee6339b6ab078549e05aa33fd7
Tinba
+ 161 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-av78xnngja/
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:
d5957a7bc1c56ea794067beaf8f8085f65e230141ca4ed53c3dac79484e50d1a
MD5 hash:
6fd6f5cdf08308644cdfd33f50c1866e
SHA1 hash:
4bef54281ee3d3a274fc46b0f40e568958c2d1fb
Link:
https://www.unpac.me/results/f1d50450-847f-4e19-81a0-6d6f62935cff/
SH256 hash:
a6211ea05070f0761f3dbd15d4318cefa15d9dae4a1ee2f6e7a3592830c6164c
MD5 hash:
318726291ae0f76d0e6db77043b0cbd6
SHA1 hash:
04997407618b7aa604e1fb4c5737b15540bfb7cf
Link:
https://www.unpac.me/results/f1d50450-847f-4e19-81a0-6d6f62935cff/
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/a6211ea05070f0761f3dbd15d4318cefa15d9dae4a1ee2f6e7a3592830c6164c

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/183459/

Comments