MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 223b041c7648c2be10e9c72cf9a77d2c8861cf8308bb9ba431b64160878142f9. 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: 223b041c7648c2be10e9c72cf9a77d2c8861cf8308bb9ba431b64160878142f9
SHA3-384 hash: 5f49185d8f42d1e2461f90977d71ff817d40b055fb329e2b215219f0e51306d3d196f2d2f951d3d3f251f9f16844f599
SHA1 hash: fd23f63f9ab2d2610318d02914403c707fc6fb09
MD5 hash: 804ae8f2c648710e2df2a2cde298a656
humanhash: fifteen-butter-cold-bulldog
File name:804ae8f2c648710e2df2a2cde298a656
Download: download sample
Signature QuakBot
Create hunting rule
File size:1'218'048 bytes
First seen:2020-10-25 21:20:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cca8d3f490bf0e00feae0568e0bcc049 (144 x Quakbot)
ssdeep 6144:kywb1UklZzmm+a0rkG6LgwLUIW2KXPqD8Qz+Xu+iPQeARoLwl:yetmdvDk2UXPSj+XuJsPl
TLSH FE45F142F2FCC4E6E5F919784667532C64189DA89B21C05B73AC6F6CBCF22117CB620B
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/77648/
Detection(s):
Win.Malware.Exre-9781425-0
Create hunting rule

SecuriteInfo.com.Trojan.QakBot.11.11330.15397.UNOFFICIAL
Create hunting rule

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
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/510567
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: 304416 Sample: G7lvMZsd3f 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 G7lvMZsd3f.exe 4 2->7         started        11 G7lvMZsd3f.exe 2->11         started        13 G7lvMZsd3f.exe 2->13         started        process3 file4 28 C:\Users\user\AppData\Roaming\...\keforfa.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 keforfa.exe 7->15         started        18 schtasks.exe 1 7->18         started        20 G7lvMZsd3f.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 keforfa.exe 15->24         started        26 conhost.exe 18->26         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/223b041c7648c2be10e9c72cf9a77d2c8861cf8308bb9ba431b64160878142f9/
Threat name:
Win32.Trojan.QBot
Create hunting rule
Status:
Malicious
First seen:
2020-10-21 06:35:42 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ei5qihdwjdbl4ehjy4wptj35fsegdt4dbc5zxjbrwzawbb4bil4q._file
Result
Malware family:
qakbot
Create hunting rule
Score:
  10/10
Tags:
trojan banker stealer family:qakbot
Link:
https://tria.ge/reports/201025-eyqng8nwf2/
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.
Threat name:
qbot
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/223b041c7648c2be10e9c72cf9a77d2c8861cf8308bb9ba431b64160878142f9

File information

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

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/699334/
Cape
Cape
https://www.capesandbox.com/analysis/77648/

Comments