MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb06ebc9ddde4c52a9264c9097529658d80d280d2cc19fc7ed8c9f6a0bd69bb8. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: fb06ebc9ddde4c52a9264c9097529658d80d280d2cc19fc7ed8c9f6a0bd69bb8
SHA3-384 hash: 618b6a935eaca79551bacd9efc9732bafb5fb726f8da32a15457627721215fc93216c9b24ca60c8fc7de62713e41d1f6
SHA1 hash: c15c2a74356c81d55668dea26d9c070de419861c
MD5 hash: 42da7e8dbd48c24b8da485fd64a9450d
humanhash: seven-hamper-finch-jig
File name:fb06ebc9ddde4c52a9264c9097529658d80d280d2cc19fc7ed8c9f6a0bd69bb8
Download: download sample
Signature Quakbot
File size:4'365'296 bytes
First seen:2020-09-28 22:53:00 UTC
Last seen:2020-09-28 23:47:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ad937bff52b01743374133787b83911b (14 x Quakbot)
ssdeep 6144:CbYmFNuwc2x+lVPYQg9/AoLZlc0WbO9lOuo+PpVk:CbNIwHxaVPYfXuD
Threatray 480 similar samples on MalwareBazaar
TLSH 6916BF73BCCC1F49C7C7C01059FD439E4AEB0D4A1A91AA0DA57AFE44FAA5EB32019635
Reporter malware_traffic
Tags:exe Qakbot qbot Quakbot

Intelligence


File Origin
# of uploads :
2
# of downloads :
166
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
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: 290905 Sample: iLfLyZl7MR Startdate: 29/09/2020 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 iLfLyZl7MR.exe 4 2->7         started        11 iLfLyZl7MR.exe 2->11         started        13 iLfLyZl7MR.exe 2->13         started        process3 file4 29 C:\Users\user\AppData\Roaming\...\grect.exe, PE32 7->29 dropped 31 C:\Users\user\...\grect.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 grect.exe 7->15         started        18 schtasks.exe 1 7->18         started        20 iLfLyZl7MR.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 grect.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.Backdoor.Quakbot
Status:
Malicious
First seen:
2020-09-28 18:35:43 UTC
AV detection:
25 of 29 (86.21%)
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
Unpacked files
SH256 hash:
fb06ebc9ddde4c52a9264c9097529658d80d280d2cc19fc7ed8c9f6a0bd69bb8
MD5 hash:
42da7e8dbd48c24b8da485fd64a9450d
SHA1 hash:
c15c2a74356c81d55668dea26d9c070de419861c
SH256 hash:
d57a446d2cfd8c52451f617e98ef99f5c5db43b6b71af24a2b20c6d2b0e34751
MD5 hash:
a68a15dcc049580b2065e4373c0efb25
SHA1 hash:
55f1263ac1bb83d0d1f7cc86191f898e84847906
Detections:
win_qakbot_g0 win_qakbot_auto
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ach_Quakbot_20200929
Author:abuse.ch
Description:Detects QuakBot PE
Rule name:win_qakbot_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Comments