MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff72623ff0898ab1ffae60e39ca079b01fb32a2be47eadeab57ea2c09cf80d7c. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff72623ff0898ab1ffae60e39ca079b01fb32a2be47eadeab57ea2c09cf80d7c
SHA3-384 hash: a1959e0504a3ff0a551bee50a1fdb6e7527f49e86f4ad67bcebb2be74df17279d527348265deeb481547fca36b9ed0d0
SHA1 hash: e0c787e9c5fccb20c5610c9a20b52e4d338b3870
MD5 hash: 7381b9c7d9bd5949002117b9b65f8bc0
humanhash: montana-coffee-kentucky-romeo
File name:ff72623ff0898ab1ffae60e39ca079b01fb32a2be47eadeab57ea2c09cf80d7cN.exe
Download: download sample
Signature Tinba
Create hunting rule
File size:55'845 bytes
First seen:2025-01-26 01:35:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 541dcdb1e3ae072a7b19447b5ae69f35 (1 x Tinba)
ssdeep 768:s3CCRtWM5usSRJDTlLTOpJiqRZNoCRtxihG1gfFNsHWP4jBS:85tPusSRJDTlLTOpJiaDjts4gfFi2+A
TLSH T1D5430721F7AD4035F39A4AF919B1CB9C41B73E35AD60950B530BDCAF1E312E1A9A4B07
TrID 82.3% (.EXE) Win32 Executable Microsoft Visual Basic 6 (82067/2/8)
5.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon c4d4d4d4d4c4d4e8 (1 x Tinba)
Reporter BastianHein
Tags:exe Tinba

Intelligence

File Origin
# of uploads :
1
# of downloads :
555
Origin country :
CL CL
Vendor Threat Intelligence
Detection(s):
Win.Keylogger.Tinba-6622757-0
Create hunting rule

Win.Trojan.Agent-1289234
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Launching a process
Searching for synchronization primitives
DNS request
Connection attempt
Creating a file in the %AppData% subdirectories
Connection attempt to an infection source
Sending an HTTP POST request
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
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm overlay packed packer_detected visual_basic
Link:
https://www.filescan.io/uploads/6795918294b3d655986746f3/reports/2998efc9-2bfc-4ce0-846e-c72fabb9a742/overview
Verdict:
Malicious
Labled as:
Trojan.VBKrypt
Link:
https://www.hybrid-analysis.com/sample/ff72623ff0898ab1ffae60e39ca079b01fb32a2be47eadeab57ea2c09cf80d7c
Result
Verdict:
UNKNOWN
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:
Tinba
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3a279691-2e1e-4bab-a5d4-12310413026b
Result
Threat name:
Tinba
Create hunting rule
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1599633
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
Detected unpacking (changes PE section rights)
Found direct / indirect Syscall (likely to bypass EDR)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Hooks files or directories query functions (used to hide files and directories)
Hooks registry keys query functions (used to hide registry keys)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Joe Sandbox ML detected suspicious sample
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 Process Parents
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
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: 1599633 Sample: rKf6kk2VRd.exe Startdate: 26/01/2025 Architecture: WINDOWS Score: 100 45 recdataoneveter.cc 2->45 47 diiqngijkpop.net 2->47 49 2 other IPs or domains 2->49 63 Suricata IDS alerts for network traffic 2->63 65 Antivirus detection for URL or domain 2->65 67 Antivirus / Scanner detection for submitted sample 2->67 69 8 other signatures 2->69 11 rKf6kk2VRd.exe 1 2->11         started        signatures3 process4 signatures5 91 Detected unpacking (changes PE section rights) 11->91 93 Contains functionality to inject threads in other processes 11->93 95 Injects a PE file into a foreign processes 11->95 14 rKf6kk2VRd.exe 11->14         started        process6 signatures7 97 Writes to foreign memory regions 14->97 17 winver.exe 1 4 14->17         started        process8 dnsIp9 43 diiqngijkpop.net 216.218.185.162, 49731, 49732, 49733 HURRICANEUS United States 17->43 41 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 17->41 dropped 71 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 17->71 73 Creates autostart registry keys with suspicious names 17->73 75 Contains functionality to inject threads in other processes 17->75 77 6 other signatures 17->77 22 explorer.exe 56 8 17->22 injected 25 SearchApp.exe 13 17->25 injected 28 svchost.exe 17->28 injected 30 27 other processes 17->30 file10 signatures11 process12 dnsIp13 79 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 22->79 81 Contains functionality to inject threads in other processes 22->81 83 Writes to foreign memory regions 22->83 85 Creates a thread in another existing process (thread injection) 22->85 32 bin.exe 1 22->32         started        35 bin.exe 22->35         started        51 173.222.162.32, 443 AKAMAI-ASUS United States 25->51 53 173.222.162.51, 443 AKAMAI-ASUS United States 25->53 87 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 25->87 89 Found direct / indirect Syscall (likely to bypass EDR) 30->89 signatures14 process15 signatures16 55 Antivirus detection for dropped file 32->55 57 Detected unpacking (changes PE section rights) 32->57 59 Machine Learning detection for dropped file 32->59 61 3 other signatures 32->61 37 bin.exe 32->37         started        39 WerFault.exe 23 35->39         started        process17
Score:
18%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/ff72623ff0898ab1ffae60e39ca079b01fb32a2be47eadeab57ea2c09cf80d7c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff72623ff0898ab1ffae60e39ca079b01fb32a2be47eadeab57ea2c09cf80d7c/
Threat name:
Win32.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2025-01-18 21:11:00 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
30 of 38 (78.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=75zgep7qrgfld75omdrzzidzwap3gkrl4r7k32vvp2rmbhhybv6a._file
Result
Malware family:
tinba
Create hunting rule
Score:
  10/10
Tags:
family:tinba banker discovery persistence trojan
Link:
https://tria.ge/reports/250126-bz8ptaypdn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Tinba / TinyBanker
Tinba family
Verdict:
Malicious
Tags:
Win.Keylogger.Tinba-6622757-0 tinba banker
YARA:
n/a
Link:
https://app.threat.zone/submission/77a41861-27ec-4c43-8e15-4e5c51a8c2fb
Unpacked files
SH256 hash:
257ecff513e8ebce9ebf2d1a5092c180cc1690b9c1b37f3f55cc7f91360cbfb1
MD5 hash:
00083d0cadc80aba4730f843fe9586fb
SHA1 hash:
622a953eeb915a2f75aa58249529a6d62efb780c
Link:
https://www.unpac.me/results/a1090965-cb52-4a6d-97a0-e221c3fb1ec1/
SH256 hash:
f62fa949691cde655f5a0c51347003a9783677c448fb11edb327aab4537472bb
MD5 hash:
70ace45864abef76aa87f94938060470
SHA1 hash:
75ebd39fe35ba9c353b1559cbe07d29098fa2c77
Link:
https://www.unpac.me/results/a1090965-cb52-4a6d-97a0-e221c3fb1ec1/
SH256 hash:
ff72623ff0898ab1ffae60e39ca079b01fb32a2be47eadeab57ea2c09cf80d7c
MD5 hash:
7381b9c7d9bd5949002117b9b65f8bc0
SHA1 hash:
e0c787e9c5fccb20c5610c9a20b52e4d338b3870
Link:
https://www.unpac.me/results/a1090965-cb52-4a6d-97a0-e221c3fb1ec1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
Link:
https://yomi.yoroi.company/submissions/ff72623ff0898ab1ffae60e39ca079b01fb32a2be47eadeab57ea2c09cf80d7c

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
VB_APILegacy Visual Basic API usedMSVBVM60.DLL::__vbaSetSystemError
MSVBVM60.DLL::__vbaObjSetAddref
MSVBVM60.DLL::EVENT_SINK_AddRef
MSVBVM60.DLL::__vbaFileOpen
MSVBVM60.DLL::__vbaErrorOverflow

Comments