MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f82299590f685b0915f2f18ad25c1d11ab35120d5055b1c06720b519ac2cb23f. 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



Quakbot


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: f82299590f685b0915f2f18ad25c1d11ab35120d5055b1c06720b519ac2cb23f
SHA3-384 hash: b6a266272f888d68a57a81eb821442bc80d948483aad2e03ff3c94549805b0755e66a4045bee52b9f9645b686f869b83
SHA1 hash: d169757d6d06abd2954aa6563b95c61a1e591502
MD5 hash: 8341f63e40268a5940d5992a68277c49
humanhash: dakota-california-william-undress
File name:f82299590f685b0915f2f18ad25c1d11ab35120d5055b1c06720b519ac2cb23f
Download: download sample
Signature Quakbot
File size:4'521'448 bytes
First seen:2020-09-22 05:24:23 UTC
Last seen:2020-09-22 06:06:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4063debff68bd9373769a22be19c52b7 (13 x Quakbot)
ssdeep 24576:7IydQMFmTIaG+hzgK/sdZvaKBaJh+TxyQs:tdnj5IzgK/sdZvaKBaJhgk
TLSH 8026EE73BDCC1F69C7C7803055B9439E4EE70D0A1AD1A60DA976FE0CFAB59B22029635
Reporter JAMESWT_WT
Tags:Master Networking s.r.o. Qakbot Quakbot signed

Code Signing Certificate

Organisation:Master Networking s.r.o.
Issuer:Sectigo RSA Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:Sep 8 00:00:00 2020 GMT
Valid to:Sep 8 23:59:59 2021 GMT
Serial number: 5B440A47E8CE3DD202271E5C7A666C78
Intelligence: 12 malware samples on MalwareBazaar are signed with this code signing certificate
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Thumbprint Algorithm:SHA256
Thumbprint: 07E4CBDD52027E38B86727E88B33A0A1D49FE18F5AEE4101353DD371D7A28DA5
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Launching a process
Enabling autorun by creating a file
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect virtual machines (IN, VMware)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Qbot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 288447 Sample: OpWIhXCv72 Startdate: 22/09/2020 Architecture: WINDOWS Score: 100 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Qbot 2->37 39 3 other signatures 2->39 7 OpWIhXCv72.exe 4 2->7         started        11 OpWIhXCv72.exe 2->11         started        13 OpWIhXCv72.exe 2->13         started        process3 file4 29 C:\Users\user\AppData\Roaming\...\dvdya.exe, PE32 7->29 dropped 31 C:\Users\user\...\dvdya.exe:Zone.Identifier, ASCII 7->31 dropped 43 Detected unpacking (changes PE section rights) 7->43 45 Detected unpacking (overwrites its own PE header) 7->45 47 Contains functionality to detect virtual machines (IN, VMware) 7->47 49 Contains functionality to compare user and computer (likely to detect sandboxes) 7->49 15 dvdya.exe 7->15         started        18 schtasks.exe 1 7->18         started        20 OpWIhXCv72.exe 7->20         started        signatures5 process6 signatures7 51 Antivirus detection for dropped file 15->51 53 Multi AV Scanner detection for dropped file 15->53 55 Detected unpacking (changes PE section rights) 15->55 57 7 other signatures 15->57 22 explorer.exe 1 15->22         started        25 dvdya.exe 15->25         started        27 conhost.exe 18->27         started        process8 signatures9 41 Contains functionality to compare user and computer (likely to detect sandboxes) 22->41
Threat name:
Win32.Trojan.PinkSbot
Status:
Malicious
First seen:
2020-09-22 05:26:15 UTC
File Type:
PE (Exe)
Extracted files:
35
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
trojan banker stealer family:qakbot
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Qakbot/Qbot
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