MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 279c511ba3dd0151e5c969eeb34924fbdb4707d0ccd4d0ac36dc9f63324a7582. 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: 279c511ba3dd0151e5c969eeb34924fbdb4707d0ccd4d0ac36dc9f63324a7582
SHA3-384 hash: b4bf717af85781710976930dedcb94521f58e1065c4dd93b6e4d8fda8e5f2af92164b424776f950d756b922464637753
SHA1 hash: 313e0d97637fe19e501b178140f606eedc5a09e3
MD5 hash: fb700eac671e805738e7ec9251c054f3
humanhash: three-missouri-dakota-network
File name:279c511ba3dd0151e5c969eeb34924fbdb4707d0ccd4d0ac36dc9f63324a7582
Download: download sample
Signature QuakBot
Create hunting rule
File size:1'084'416 bytes
First seen:2020-11-10 11:37:45 UTC
Last seen:2024-07-24 12:24:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c1e35a855d20d45e9c84f5bd029dd388 (154 x Quakbot)
ssdeep 6144:RRRQdgP/+fIARD83dmkFICdy2wstNbDYYZ31EyNEgfdJ0tjKkaGInR+HlZzm56Mh:RRF+fhOgxn2w3ieKP5UhulLhJ9FCe
Threatray 981 similar samples on MalwareBazaar
TLSH 773522D7F5BC8470CAED297F8993123C968A85E85D05D10B4778A5ADBDF3200FE9244B
Reporter seifreed
Tags:Quakbot

Intelligence

File Origin
# of uploads :
2
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
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
Forced shutdown of a system process
Enabling autorun by creating a file
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Qbot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/528764
Signature
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)
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Yara detected Qbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 313479 Sample: Q68z3ulJ5m Startdate: 10/11/2020 Architecture: WINDOWS Score: 88 34 Yara detected Qbot 2->34 36 Machine Learning detection for sample 2->36 38 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->38 40 Uses schtasks.exe or at.exe to add and modify task schedules 2->40 7 Q68z3ulJ5m.exe 4 2->7         started        11 Q68z3ulJ5m.exe 2->11         started        process3 file4 30 C:\Users\user\AppData\Roaming\...\gpknmuy.exe, PE32 7->30 dropped 32 C:\Users\user\...\gpknmuy.exe:Zone.Identifier, ASCII 7->32 dropped 42 Detected unpacking (changes PE section rights) 7->42 44 Detected unpacking (overwrites its own PE header) 7->44 46 Contains functionality to detect virtual machines (IN, VMware) 7->46 48 Contains functionality to compare user and computer (likely to detect sandboxes) 7->48 13 gpknmuy.exe 1 7->13         started        16 schtasks.exe 1 7->16         started        18 Q68z3ulJ5m.exe 7->18         started        signatures5 process6 signatures7 50 Detected unpacking (changes PE section rights) 13->50 52 Detected unpacking (overwrites its own PE header) 13->52 54 Machine Learning detection for dropped file 13->54 56 Contains functionality to compare user and computer (likely to detect sandboxes) 13->56 20 gpknmuy.exe 13->20         started        22 explorer.exe 13->22         started        24 explorer.exe 13->24         started        28 4 other processes 13->28 26 conhost.exe 16->26         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/279c511ba3dd0151e5c969eeb34924fbdb4707d0ccd4d0ac36dc9f63324a7582/
Threat name:
Win32.Backdoor.Quakbot
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 00:07:56 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e6ofcg5d3uavdzojnhxlgsje7pnuob6qztknblbw3spwgmskowba._file
Verdict:
malicious
Similar samples:
2a9ab4b103557c2e45afb9b59ae9243866209cf755fc3435f717439df0871488
QuakBot
4e0b356397a2c59e696a2542b9ad070a9e2becb3c05950882387a92efae6027c
QuakBot
5e2d7b990c9f6667311a44f7fce078a5bd3e033965db4a31c177bb84b06e8540
QuakBot
617eec7fa8d8e94b3307417d42a08c7cd21f2a70d58547b65f1a8d7c4437abd5
QuakBot
997c6f1d8c2bb2028ee0ab542962c868b573c437fb0f19745a0f48602e9736f1
QuakBot
9d21dbbe1f004ea29a34c94a4370d030f5666f993f8a602659c22e68cfacc62a
QuakBot
9eccb19815875eb6131325e0c29161a21df290881832ce3d36284e1c025e8cd7
QuakBot
a739a0a87d4fa6002cb29851f089a26cdd1df36e9d32dace7385bb31151a0732
QuakBot
d1101cb827bd6ae2e090a62579022b7e87f5a45aafa93ac23633fe8ed2ff022e
QuakBot
f15e75823d25a23ed5ec3c5236b514add35a9a104803f0e16527c087f8a7c26b
QuakBot
+ 971 additional samples on MalwareBazaar
Result
Malware family:
qakbot
Create hunting rule
Score:
  10/10
Tags:
family:qakbot banker stealer trojan
Link:
https://tria.ge/reports/201110-re9qllk1w2/
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

Comments