MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 873b5b980079aa53a76cd6a85c91efd916cec201acd890ffc91004262d8417b8. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 873b5b980079aa53a76cd6a85c91efd916cec201acd890ffc91004262d8417b8
SHA3-384 hash: c89c18564bec44d853b53143811acf854039ec13bca1a48e5f29acff052d5116bafddf247fd1021f26d6c826826a8b71
SHA1 hash: 8ff72353aae3cdc2bb4830f09c07daab7db33ed0
MD5 hash: 8aa1b0345af605115fafa2b897a24b60
humanhash: zulu-foxtrot-ack-yellow
File name:8aa1b0345af605115fafa2b897a24b60
Download: download sample
Signature QuakBot
Create hunting rule
File size:1'090'528 bytes
First seen:2020-10-26 08:11:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c1e35a855d20d45e9c84f5bd029dd388 (154 x Quakbot)
ssdeep 6144:wRawthaHqZIMRD83d5kFICdy2cs1NbDEWZ31EylEgf9RItjKkuGInR+HlZzmr6MX:wR2qZtOzxn2cZ+aKTrUhulLhJ9FCeh
TLSH 8B3512D3F9BC8471CAED287B8993123C9A9585E85D05D01B0778A9BDBDF3300BE9644B
Reporter seifreed
Tags:Quakbot

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection:
QakBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/78737/
Detection(s):
Win.Packed.Qbot-9781416-0
Create hunting rule

SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13628.UNOFFICIAL
Create hunting rule

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
Sending a UDP request
Creating a window
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Threat name:
Qbot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/511340
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 304826 Sample: HEPq0Pw7vf 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 HEPq0Pw7vf.exe 4 2->7         started        11 HEPq0Pw7vf.exe 2->11         started        13 HEPq0Pw7vf.exe 2->13         started        process3 file4 28 C:\Users\user\AppData\...\eidzeezs.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 eidzeezs.exe 7->15         started        18 schtasks.exe 1 7->18         started        20 HEPq0Pw7vf.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 eidzeezs.exe 15->24         started        26 conhost.exe 18->26         started        process8
Detection:
qakbot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/873b5b980079aa53a76cd6a85c91efd916cec201acd890ffc91004262d8417b8/
Threat name:
Win32.Trojan.QBot
Create hunting rule
Status:
Malicious
First seen:
2020-10-21 06:34:29 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q45vxgaapgvfhj3m22ufzepp3elm5qqbvtmjb76jcaccmlmec64a._file
Result
Malware family:
qakbot
Create hunting rule
Score:
  10/10
Tags:
trojan banker stealer family:qakbot
Link:
https://tria.ge/reports/201026-ckdqg1x68j/
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/78737/
  
URLhaus
https://urlhaus.abuse.ch/url/697985/

Comments