MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97c6b51c0a4f37b6bf77c61a80336881045a72d7ff537bb1bfbe1ccba92b1def. 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

SHA256 hash: 97c6b51c0a4f37b6bf77c61a80336881045a72d7ff537bb1bfbe1ccba92b1def
SHA3-384 hash: c1915b394dc9e3fb6a8640a80c66c9b2707ce65c535e5dfd41512a3ee288a5cbd6cc074bfa3f6e20394313cdc2ca4347
SHA1 hash: a79f912e0eb14c0b8f5a2f73ac2fa9aba2a69a33
MD5 hash: 02b3b7ff9e2fe76349ee6efc9cbef4a1
humanhash: eighteen-foxtrot-nitrogen-oranges
File name:97c6b51c0a4f37b6bf77c61a80336881045a72d7ff537bb1bfbe1ccba92b1def
Download: download sample
Signature QuakBot
File size:277'456 bytes
First seen:2020-11-10 11:41:29 UTC
Last seen:2024-07-24 19:22:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 015974618e9105226f001019d35e62e5 (1'506 x Quakbot)
ssdeep 6144:sLfhdM/bXZswyIZkEuHrBuYFCAN8XkwDLPZJ:+vKbXWENyuejgnJ
Threatray 976 similar samples on MalwareBazaar
TLSH F844F12369759033E4220BB64DB5D3714C6D78586A3208CF2FD443590A2E9F6DB367DB
Reporter seifreed
Tags:Quakbot

Intelligence


File Origin
# of uploads :
2
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
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
Unauthorized injection to 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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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)
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: 313362 Sample: MzN8ywJip4 Startdate: 10/11/2020 Architecture: WINDOWS Score: 100 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Qbot 2->38 40 Machine Learning detection for sample 2->40 42 2 other signatures 2->42 7 MzN8ywJip4.exe 4 2->7         started        11 MzN8ywJip4.exe 2->11         started        13 MzN8ywJip4.exe 2->13         started        process3 file4 32 C:\Users\user\AppData\Roaming\...\smehy.exe, PE32 7->32 dropped 34 C:\Users\user\...\smehy.exe:Zone.Identifier, ASCII 7->34 dropped 46 Detected unpacking (changes PE section rights) 7->46 48 Detected unpacking (overwrites its own PE header) 7->48 50 Contains functionality to detect virtual machines (IN, VMware) 7->50 52 Contains functionality to compare user and computer (likely to detect sandboxes) 7->52 15 smehy.exe 7->15         started        18 schtasks.exe 1 7->18         started        20 MzN8ywJip4.exe 7->20         started        signatures5 process6 signatures7 54 Multi AV Scanner detection for dropped file 15->54 56 Detected unpacking (changes PE section rights) 15->56 58 Detected unpacking (overwrites its own PE header) 15->58 60 6 other signatures 15->60 22 explorer.exe 1 15->22         started        26 smehy.exe 15->26         started        28 conhost.exe 18->28         started        process8 file9 30 C:\Users\user\AppData\Roaming\...\smehy.dat, COM 22->30 dropped 44 Contains functionality to compare user and computer (likely to detect sandboxes) 22->44 signatures10
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2020-11-10 12:38:58 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:qakbot banker stealer trojan
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

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