MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 160ef13cda764f2ffa2eebf3f9928f8b0cd9bd38f04bfc94911306ededc102eb. 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: 160ef13cda764f2ffa2eebf3f9928f8b0cd9bd38f04bfc94911306ededc102eb
SHA3-384 hash: 2fba8601959fe18427ae1c3000bf3a7371e55bc88f19e6bcba3fd906cc88bdbfcc7da8a43acbd3d1386911bcba9ce546
SHA1 hash: 161f2e994ef45cd0421a0e58a66a78bdcdb80505
MD5 hash: f608044a81de3721065233040c2f40ae
humanhash: bluebird-oklahoma-march-paris
File name:f608044a81de3721065233040c2f40ae.exe
Download: download sample
Signature Quakbot
File size:4'236'248 bytes
First seen:2020-10-08 12:19:05 UTC
Last seen:2020-10-08 13:23:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c1145a11f01378e3e4cb2f7519aafebc (12 x Quakbot)
ssdeep 6144:XSj19QP9G+wgVFGOBD+Tl/Qa8Vx+z0JxR7xMJz/qffNNuZxX8DR38x5+jo:XSj1KA+wg9BD+TVGczIhxMKqk3Pjo
Threatray 583 similar samples on MalwareBazaar
TLSH 4416E097BD810D02CBA75D73CB7CABD886639D0C0650A85CA12FF154FA3E4F634962AD
Reporter abuse_ch
Tags:exe Quakbot

Intelligence


File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
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
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
Binary contains a suspicious time stamp
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
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: 295097 Sample: inh4xbHNmN.exe Startdate: 08/10/2020 Architecture: WINDOWS Score: 100 31 Antivirus / Scanner detection for submitted sample 2->31 33 Yara detected Qbot 2->33 35 Machine Learning detection for sample 2->35 37 3 other signatures 2->37 7 inh4xbHNmN.exe 4 2->7         started        11 inh4xbHNmN.exe 2->11         started        process3 file4 27 C:\Users\user\AppData\...\lewhlely.exe, PE32 7->27 dropped 29 C:\Users\...\lewhlely.exe:Zone.Identifier, ASCII 7->29 dropped 41 Detected unpacking (changes PE section rights) 7->41 43 Detected unpacking (overwrites its own PE header) 7->43 45 Contains functionality to detect virtual machines (IN, VMware) 7->45 47 Contains functionality to compare user and computer (likely to detect sandboxes) 7->47 13 lewhlely.exe 7->13         started        16 schtasks.exe 1 7->16         started        18 inh4xbHNmN.exe 7->18         started        signatures5 process6 signatures7 49 Antivirus detection for dropped file 13->49 51 Detected unpacking (changes PE section rights) 13->51 53 Detected unpacking (overwrites its own PE header) 13->53 55 6 other signatures 13->55 20 explorer.exe 1 13->20         started        23 lewhlely.exe 13->23         started        25 conhost.exe 16->25         started        process8 signatures9 39 Contains functionality to compare user and computer (likely to detect sandboxes) 20->39
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2020-10-08 12:21:05 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
trojan banker stealer family:qakbot persistence
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Creates scheduled task(s)
Adds Run key to start application
Qakbot/Qbot
Unpacked files
SH256 hash:
160ef13cda764f2ffa2eebf3f9928f8b0cd9bd38f04bfc94911306ededc102eb
MD5 hash:
f608044a81de3721065233040c2f40ae
SHA1 hash:
161f2e994ef45cd0421a0e58a66a78bdcdb80505
SH256 hash:
c1a8f3adcd1b360da0a6f43ecff2fd880c4ea473deaa9bbe6a2550b49658a03e
MD5 hash:
24205777193a2301ee31b49aa25747d9
SHA1 hash:
263a9581663be1ca3dfb16ae2e3c2ee3216f5475
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.

Web download

Quakbot

Executable exe 160ef13cda764f2ffa2eebf3f9928f8b0cd9bd38f04bfc94911306ededc102eb

(this sample)

  
Delivery method
Distributed via web download

Comments