MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dec07f4368bf27d8883ebe03c01aa6e6be2046d434854c619252be82437650b8. 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: dec07f4368bf27d8883ebe03c01aa6e6be2046d434854c619252be82437650b8
SHA3-384 hash: c3e4b2e519dec35e9667bfd3bd5a23b93da782ee61775311589bb4193beaf5bcbfd6624e0617e8f6f73e74ed956caa72
SHA1 hash: ea085f332523807e6570f74ed3768ae6abfff804
MD5 hash: 4f17a2bc0be9abd9386b4e1be98d46ff
humanhash: artist-monkey-mockingbird-carolina
File name:dec07f4368bf27d8883ebe03c01aa6e6be2046d434854c619252be82437650b8
Download: download sample
Signature Tinba
Create hunting rule
File size:1'048'576 bytes
First seen:2021-08-30 06:16:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8e139e0f88ebfd29de489053d171e83 (62 x Tinba)
ssdeep 1536:lKMxrpM6t6n4+DLGgh3aOe5idSQmwzqnwqjhurmKFct:Ee64+XGEKFRxwGjAqGct
Threatray 171 similar samples on MalwareBazaar
TLSH T1B5252972E205E48BE917D4F6991ADC3124A33DBC98A0495E32E97F9D58B3AD30445F0F
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 :
773
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/183480/
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/1151dff4-2730-44f4-81a6-3042c887a0d4
Result
Threat name:
Tinba
Create hunting rule
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842130
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected Tinba Banker
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 474561 Sample: gXo5mcKDfd 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 Multi AV Scanner detection for domain / URL 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 8 other signatures 2->55 10 gXo5mcKDfd.exe 1 2->10         started        signatures3 process4 signatures5 63 Detected unpacking (changes PE section rights) 10->63 65 Writes to foreign memory regions 10->65 13 winver.exe 1 4 10->13         started        18 conhost.exe 10->18         started        process6 dnsIp7 47 spaines.pw 216.218.185.162, 49729, 49736, 49739 HURRICANEUS United States 13->47 39 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 13->39 dropped 73 Creates autostart registry keys with suspicious names 13->73 75 Contains functionality to inject threads in other processes 13->75 77 Injects code into the Windows Explorer (explorer.exe) 13->77 79 4 other signatures 13->79 20 explorer.exe 3 13->20 injected 23 svchost.exe 2 13->23 injected 26 ShellExperienceHost.exe 64 2 13->26 injected 28 6 other processes 13->28 file8 signatures9 process10 dnsIp11 57 Contains functionality to inject threads in other processes 20->57 59 Writes to foreign memory regions 20->59 61 Creates a thread in another existing process (thread injection) 20->61 30 bin.exe 1 20->30         started        33 bin.exe 1 20->33         started        45 23.203.67.116, 443, 49681 AKAMAI-ASUS United States 23->45 signatures12 process13 signatures14 67 Antivirus detection for dropped file 30->67 69 Detected unpacking (changes PE section rights) 30->69 71 Machine Learning detection for dropped file 30->71 35 conhost.exe 30->35         started        37 conhost.exe 33->37         started        process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dec07f4368bf27d8883ebe03c01aa6e6be2046d434854c619252be82437650b8/
Threat name:
Win32.Downloader.Dofoil
Create hunting rule
Status:
Malicious
First seen:
2021-08-22 20:41:45 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=33ah6q3ix4t5rcb6xyb4agvg427carwugscuyymskk7ieq3wkc4a._file
Verdict:
malicious
Similar samples:
0f3729ddca29dc127a69ea18f0ead1c0593d29a8214e23b5170e91602be3feb3
Tinba
120fd3359557558563246576fa955d222aed136bba10e516945035a037cc1402
Tinba
300fe810239255ea205984c032b0d87c707efbefae7007bef79123dbe7900e00
Tinba
30397f8306f0cbd4cf6b79eca3cfd094f7f6ebbedad88bdbda1b0605f472cc04
Tinba
5e064d83c23b51f9c1619ecbf2fd083183c62ebbc7b364871f944ab4fb16b1ee
Tinba
8f2897cb249e0b47bdd968bd6af8c7e072922adc5e8e888a9d94b6d3cf1c5ae5
Tinba
914b503274d1fdb0573b2af94ab96ff0f9db5727635fdfd18a07f981711c5c7f
Tinba
dc0e8ab0cd66a18b2ccfbf0d2ab2ba018b8180272877898d4e9c5f3b0874c56a
Tinba
e15a4be9627e423c3545858f36829ede7e44badd7910a8c5b1c037dff202e039
Tinba
fc0c9dbc3c2f560e6dcb089c265d10c65348a9da66b1414b01f9f561352f6864
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/210830-6f3d51zzsx/
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:
cb68b8196addd529234f3c0f7ead212cdd816042245c627b0a82accb078d9420
MD5 hash:
3cc3651ad5f85fcf027bba6288151e37
SHA1 hash:
6c8867d05fb7ae292fbd45fc8c85c1f8a973fcc4
Link:
https://www.unpac.me/results/ca868fb8-a8ff-4056-b27f-bd1112c3b68a/
SH256 hash:
dec07f4368bf27d8883ebe03c01aa6e6be2046d434854c619252be82437650b8
MD5 hash:
4f17a2bc0be9abd9386b4e1be98d46ff
SHA1 hash:
ea085f332523807e6570f74ed3768ae6abfff804
Link:
https://www.unpac.me/results/ca868fb8-a8ff-4056-b27f-bd1112c3b68a/
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/dec07f4368bf27d8883ebe03c01aa6e6be2046d434854c619252be82437650b8

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/183480/

Comments