MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6cfe95ff4240a438f7b9957a078573587b334f974a3ce61d925c0b40e1ceb3ba. 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: 6cfe95ff4240a438f7b9957a078573587b334f974a3ce61d925c0b40e1ceb3ba
SHA3-384 hash: ae0eefd70663afefa481a0fe899cb88b2defb14019e6393ddc9459503b292524541c0161771e74eac88b2796a0408d25
SHA1 hash: 35c259f84c845d9eb9b5005e79785378b5a1ca82
MD5 hash: 0a69b9cd47318aed7cb07659d545aee0
humanhash: iowa-arizona-butter-oklahoma
File name:6cfe95ff4240a438f7b9957a078573587b334f974a3ce61d925c0b40e1ceb3ba
Download: download sample
Signature Tinba
Create hunting rule
File size:1'048'576 bytes
First seen:2021-08-30 06:13:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8e139e0f88ebfd29de489053d171e83 (62 x Tinba)
ssdeep 1536:bKMxrpM6t6n4+DLGgh3aOe5idSQmwzqnwqjhurmKFct:ue64+XGEKFRxwGjAqGct
Threatray 170 similar samples on MalwareBazaar
TLSH T12F252972E205E48BE917D4F6991ADC3124A33DBC98A0495E32E97F9D58B3AD30445F0F
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 :
740
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/183441/
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
Connection attempt to an infection source
Sending a UDP request
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/0178da24-a68d-4669-ad14-e0c886bb1a9d
Result
Threat name:
Tinba
Create hunting rule
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842176
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)
Writes to foreign memory regions
Yara detected Tinba Banker
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 474607 Sample: sNZuv8N8pu Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 40 wwgfyvvdtmeq.pw 2->40 42 vcklmnnejwxx.pw 2->42 44 7 other IPs or domains 2->44 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Multi AV Scanner detection for domain / URL 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 7 other signatures 2->54 10 sNZuv8N8pu.exe 1 2->10         started        signatures3 process4 signatures5 62 Detected unpacking (changes PE section rights) 10->62 64 Writes to foreign memory regions 10->64 13 winver.exe 1 4 10->13         started        18 conhost.exe 10->18         started        process6 dnsIp7 46 spaines.pw 13->46 38 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 13->38 dropped 72 Creates autostart registry keys with suspicious names 13->72 74 Injects code into the Windows Explorer (explorer.exe) 13->74 76 Writes to foreign memory regions 13->76 78 2 other signatures 13->78 20 explorer.exe 3 13->20 injected 23 sihost.exe 13->23 injected 25 ctfmon.exe 13->25 injected 27 8 other processes 13->27 file8 signatures9 process10 signatures11 56 Contains functionality to inject threads in other processes 20->56 58 Writes to foreign memory regions 20->58 60 Creates a thread in another existing process (thread injection) 20->60 29 bin.exe 1 20->29         started        32 bin.exe 1 20->32         started        process12 signatures13 66 Antivirus detection for dropped file 29->66 68 Detected unpacking (changes PE section rights) 29->68 70 Machine Learning detection for dropped file 29->70 34 conhost.exe 29->34         started        36 conhost.exe 32->36         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6cfe95ff4240a438f7b9957a078573587b334f974a3ce61d925c0b40e1ceb3ba/
Threat name:
Win32.Downloader.Dofoil
Create hunting rule
Status:
Malicious
First seen:
2021-08-25 12:56:00 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
39 of 46 (84.78%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nt7jl72cicsdr55zsv5apbltlb5tgt4xji6omhmslqfubyoowo5a._file
Verdict:
malicious
Similar samples:
0f3729ddca29dc127a69ea18f0ead1c0593d29a8214e23b5170e91602be3feb3
Tinba
300fe810239255ea205984c032b0d87c707efbefae7007bef79123dbe7900e00
Tinba
4301011dc4f2f2b176788c95c145d7c0fa52afa05175dc0434c6fc6c32f2494e
Tinba
5d27c5ce2a1d2fce056737174e34cb776773e9a35dd928537cb523a4df304733
Tinba
5e064d83c23b51f9c1619ecbf2fd083183c62ebbc7b364871f944ab4fb16b1ee
Tinba
68a573dfaa5c23e86653f0cd334dc121605cedabed85b3037b4c50ccb99b16fb
Tinba
8f2897cb249e0b47bdd968bd6af8c7e072922adc5e8e888a9d94b6d3cf1c5ae5
Tinba
a6211ea05070f0761f3dbd15d4318cefa15d9dae4a1ee2f6e7a3592830c6164c
Tinba
aab084097faf61581e8edeaec21eb4a88adf96d2b5d70c64ee96f06e095f1d50
Tinba
b84b4be03e078947bb0824805c8c3a165e00c6e403ac55a08e20627b602bf857
Tinba
+ 160 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-eb5a8arq5e/
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:
3e65faefd3b2f1622d21a0e284de746c562f8e9840e5988fe6eaca7cf1003bb1
MD5 hash:
aedfa90e0226164090cf67edd9873d2a
SHA1 hash:
48013855ac1fd7559fb35591aae773fdcbb022b2
Link:
https://www.unpac.me/results/5d538fa3-363b-465b-a68e-90fb491ded55/
SH256 hash:
6cfe95ff4240a438f7b9957a078573587b334f974a3ce61d925c0b40e1ceb3ba
MD5 hash:
0a69b9cd47318aed7cb07659d545aee0
SHA1 hash:
35c259f84c845d9eb9b5005e79785378b5a1ca82
Link:
https://www.unpac.me/results/5d538fa3-363b-465b-a68e-90fb491ded55/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6cfe95ff4240/report/overview.html
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/6cfe95ff4240a438f7b9957a078573587b334f974a3ce61d925c0b40e1ceb3ba

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/183441/

Comments