MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 334275a13f976f1501aa53fd5c81d9427e2af8cdc6cafa803601fd5ae9d7e57b. 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: 334275a13f976f1501aa53fd5c81d9427e2af8cdc6cafa803601fd5ae9d7e57b
SHA3-384 hash: 0fc2e3bf3941144b572c71510f1c8a6fd14e25ed57405791da05c33b7fb479d4de743e61be8328d4c8070c52f6186bce
SHA1 hash: c3960976f1696429fc66d30da0c0d21d73805681
MD5 hash: a68d28310c81af7decd87d227b377c23
humanhash: lemon-fifteen-blossom-december
File name:a68d28310c81af7decd87d227b377c23
Download: download sample
Signature QuakBot
File size:1'090'528 bytes
First seen:2020-10-26 07:58:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c1e35a855d20d45e9c84f5bd029dd388 (154 x Quakbot)
ssdeep 6144:1RawthaHqZIMRD83d5kFICdy2cs1NbDEWZ31EylEgf9RItjKkuGInR+HlZzmr6MO:1R2qZtOzxn2cZ+aKTrUhulLhJ9FCeo
TLSH E03512D3F9BC8471CAEE287B8993523C9A9585E85D05D01B0778A5BDBDF3300BE9244B
Reporter seifreed
Tags:Quakbot

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Creating a window
Unauthorized injection to a system 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: 304726 Sample: Nh9kFn40jZ Startdate: 26/10/2020 Architecture: WINDOWS Score: 100 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Qbot 2->34 36 3 other signatures 2->36 7 Nh9kFn40jZ.exe 4 2->7         started        11 Nh9kFn40jZ.exe 2->11         started        13 Nh9kFn40jZ.exe 2->13         started        process3 file4 28 C:\Users\user\AppData\Roaming\...\tzekxz.exe, PE32 7->28 dropped 38 Detected unpacking (changes PE section rights) 7->38 40 Detected unpacking (overwrites its own PE header) 7->40 42 Contains functionality to detect virtual machines (IN, VMware) 7->42 44 Contains functionality to compare user and computer (likely to detect sandboxes) 7->44 15 tzekxz.exe 7->15         started        18 schtasks.exe 1 7->18         started        20 Nh9kFn40jZ.exe 7->20         started        signatures5 process6 signatures7 46 Antivirus detection for dropped file 15->46 48 Multi AV Scanner detection for dropped file 15->48 50 Detected unpacking (changes PE section rights) 15->50 52 7 other signatures 15->52 22 explorer.exe 1 15->22         started        24 tzekxz.exe 15->24         started        26 conhost.exe 18->26         started        process8
Threat name:
Win32.Trojan.QBot
Status:
Malicious
First seen:
2020-10-21 06:36:43 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
trojan banker stealer family:qakbot
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
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