MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39fedea34c95f00316eea05223cfee5d55775c5bf2b756aafc810eb237019541. 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 File information Comments

SHA256 hash: 39fedea34c95f00316eea05223cfee5d55775c5bf2b756aafc810eb237019541
SHA3-384 hash: e77c13a884036c77d10a9c0a17bd39782e2e86705ddf655ba24fc5ff4ae498543c5f4fdd308cd35a9f94bd2369cecb2e
SHA1 hash: 52be0d47a5c208783ea03968959974d09e6c2226
MD5 hash: 34e4011864d419b2853836d14dc776e9
humanhash: mockingbird-golf-nineteen-cat
File name:39fedea34c95f00316eea05223cfee5d55775c5bf2b756aafc810eb237019541
Download: download sample
Signature Tinba
File size:1'048'576 bytes
First seen:2021-08-30 06:14:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8e139e0f88ebfd29de489053d171e83 (62 x Tinba)
ssdeep 1536:1KMxrpM6t6n4+DLGgh3aOe5idSQmwzqnwqjhurmKFct:Ue64+XGEKFRxwGjAqGct
Threatray 4'749 similar samples on MalwareBazaar
TLSH T1EF252972E205E48BE917D4F6991ADC3124A33DBC98A0495E32E97F9D58B3AD30445F0F
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 :
741
Origin country :
n/a
Vendor Threat Intelligence
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
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
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 virtualization through RDTSC time measurements
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 474603 Sample: 6DGKXjQDWt Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 40 clientconfig.passport.net 2->40 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 6 other signatures 2->50 10 6DGKXjQDWt.exe 1 2->10         started        signatures3 process4 signatures5 58 Detected unpacking (changes PE section rights) 10->58 60 Writes to foreign memory regions 10->60 13 winver.exe 1 4 10->13         started        18 conhost.exe 10->18         started        process6 dnsIp7 42 spaines.pw 216.218.185.162, 49744, 80 HURRICANEUS United States 13->42 38 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 13->38 dropped 68 Creates autostart registry keys with suspicious names 13->68 70 Injects code into the Windows Explorer (explorer.exe) 13->70 72 Writes to foreign memory regions 13->72 74 3 other signatures 13->74 20 explorer.exe 3 13->20 injected 23 sihost.exe 13->23 injected 25 ctfmon.exe 13->25 injected 27 16 other processes 13->27 file8 signatures9 process10 signatures11 52 Contains functionality to inject threads in other processes 20->52 54 Writes to foreign memory regions 20->54 56 Creates a thread in another existing process (thread injection) 20->56 29 bin.exe 1 20->29         started        32 bin.exe 1 20->32         started        process12 signatures13 62 Antivirus detection for dropped file 29->62 64 Detected unpacking (changes PE section rights) 29->64 66 Machine Learning detection for dropped file 29->66 34 conhost.exe 29->34         started        36 conhost.exe 32->36         started        process14
Threat name:
Win32.Downloader.Dofoil
Status:
Malicious
First seen:
2021-08-25 17:52:20 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
38 of 46 (82.61%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:tinba banker persistence trojan
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:
415827f509a3839f927be56285504e2558f4ca09e7b215c954fff2d0e07653e7
MD5 hash:
1954d615bd1f3f2c982c4dc72a48d07c
SHA1 hash:
54e78b6d623188a50bcce6cffe8360a67ef04c56
SH256 hash:
39fedea34c95f00316eea05223cfee5d55775c5bf2b756aafc810eb237019541
MD5 hash:
34e4011864d419b2853836d14dc776e9
SHA1 hash:
52be0d47a5c208783ea03968959974d09e6c2226
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments