MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79dc8da8c5f7b41a0eed67e10e5239355be1c6e089738138dfa3b753fe019355. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 79dc8da8c5f7b41a0eed67e10e5239355be1c6e089738138dfa3b753fe019355
SHA3-384 hash: c83e3ec65e00228232acd9a2e39136f37c55d50e0e9a8030f6a1687cd1f7bafdbb500b26db9a577e0c716459195884b2
SHA1 hash: 7f774f01e7f3768de1802226fb6ab15242bea878
MD5 hash: 91493a9a9e83a7b48d178ae10f97028d
humanhash: burger-double-three-october
File name:java.exe
Download: download sample
Signature Tinba
Create hunting rule
File size:116'224 bytes
First seen:2023-12-22 20:29:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d39aa71a62356d5bd05b3ccf2dfedd9e (10 x Tinba)
ssdeep 1536:1iLOvRmmQegJfBbmAQ256/ZrwWhwqjhurmKFcbL86WV0E:1iyvRmDLs/ZrwWjjAqGcfzWH
TLSH T1A8B34B62F204E89BE817D8F29919CD3164A37DBC88A0455E32D97F6D58B3AD30859F0F
TrID 28.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
24.7% (.EXE) UPX compressed Win32 Executable (27066/9/6)
15.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
9.6% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon 9288ce8c2a868f92 (89 x Tinba, 7 x AsyncRAT, 6 x Dridex)
Reporter adm1n_usa32
Tags:exe Tinba

Intelligence

File Origin
# of uploads :
1
# of downloads :
318
Origin country :
RO RO
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/469086/
Detection(s):
Win.Malware.Ursu-7056727-0
Create hunting rule

Win.Malware.Tinba-7082926-0
Create hunting rule

Win.Malware.TinyBanker-9877962-1
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bublik packed razy sirefef
Link:
https://www.filescan.io/uploads/6585f1cca6bc59352f2ded5f/reports/ecd5181d-ff1e-410f-b2de-666a43da2dd6/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/79dc8da8c5f7b41a0eed67e10e5239355be1c6e089738138dfa3b753fe019355
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9cc275ec-dd0e-4b2c-a378-e18530784505
Result
Threat name:
Tinba
Create hunting rule
Detection:
malicious
Classification:
bank.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1366396
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Creates autostart registry keys with suspicious names
Exploit detected, runtime environment starts unknown processes
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
Snort IDS alert for network traffic
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: 1366396 Sample: java.exe Startdate: 22/12/2023 Architecture: WINDOWS Score: 100 41 xtbbpqfrsubt.pw 2->41 43 wwgfyvvdtmeq.pw 2->43 45 12 other IPs or domains 2->45 53 Snort IDS alert for network traffic 2->53 55 Antivirus detection for URL or domain 2->55 57 Antivirus / Scanner detection for submitted sample 2->57 59 6 other signatures 2->59 10 java.exe 1 2->10         started        signatures3 process4 signatures5 67 Exploit detected, runtime environment starts unknown processes 10->67 69 Writes to foreign memory regions 10->69 13 winver.exe 1 4 10->13         started        18 conhost.exe 10->18         started        process6 dnsIp7 49 fkmmvfeonnyh.pw 216.218.185.162, 49735, 49737, 49738 HURRICANEUS United States 13->49 51 uyhgqunqkxnx.pw 45.77.249.79, 49736, 80 AS-CHOOPAUS United States 13->51 39 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 13->39 dropped 75 Creates autostart registry keys with suspicious names 13->75 77 Contains functionality to inject threads in other processes 13->77 79 Injects code into the Windows Explorer (explorer.exe) 13->79 81 4 other signatures 13->81 20 explorer.exe 17 8 13->20 injected 23 SearchApp.exe 13 13->23 injected 26 sihost.exe 13->26 injected 28 32 other processes 13->28 file8 signatures9 process10 dnsIp11 61 Contains functionality to inject threads in other processes 20->61 63 Writes to foreign memory regions 20->63 65 Creates a thread in another existing process (thread injection) 20->65 30 bin.exe 1 20->30         started        33 bin.exe 1 20->33         started        47 173.222.162.32, 443, 49729 AKAMAI-ASUS United States 23->47 signatures12 process13 signatures14 71 Antivirus detection for dropped file 30->71 73 Machine Learning detection for dropped file 30->73 35 conhost.exe 30->35         started        37 conhost.exe 33->37         started        process15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/79dc8da8c5f7b41a0eed67e10e5239355be1c6e089738138dfa3b753fe019355
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/79dc8da8c5f7b41a0eed67e10e5239355be1c6e089738138dfa3b753fe019355/
Threat name:
Win32.Downloader.TinyBanker
Create hunting rule
Status:
Malicious
First seen:
2023-12-20 10:47:57 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
33 of 37 (89.19%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=phoi3kgf662budxnm7qq4urzgvn6drxarfzycog7uo3vh7qbsnkq._file
Verdict:
malicious
Result
Malware family:
tinba
Create hunting rule
Score:
  10/10
Tags:
family:tinba banker persistence trojan upx
Link:
https://tria.ge/reports/231222-y95ggafge8/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
UPX packed file
Tinba / TinyBanker
Unpacked files
SH256 hash:
bf643197d59797691c50222bd16c99eb0775c353dd216f58132af0cb6a1ab258
MD5 hash:
1a82b70da2414ddb9cb7edca3ba7b658
SHA1 hash:
5e75ea17d9dd369f547f5ba79d47d2fb2ba7455f
Link:
https://www.unpac.me/results/9aaf7d73-b3c8-459c-b782-7b9813330564/
SH256 hash:
79dc8da8c5f7b41a0eed67e10e5239355be1c6e089738138dfa3b753fe019355
MD5 hash:
91493a9a9e83a7b48d178ae10f97028d
SHA1 hash:
7f774f01e7f3768de1802226fb6ab15242bea878
Link:
https://www.unpac.me/results/9aaf7d73-b3c8-459c-b782-7b9813330564/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/79dc8da8c5f7/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/79dc8da8c5f7b41a0eed67e10e5239355be1c6e089738138dfa3b753fe019355

File information

The table below shows additional information about this malware sample such as delivery method and external references.

anyrun
any.run
https://app.any.run/tasks/638da403-3ef9-4610-afc3-f45da5551a6a
Cape
Cape
https://www.capesandbox.com/analysis/469086/

Comments