MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cde9aa42795c4d5a1ac58c5aca3e2107cbc1b4cd1ace2415590deb8707a647b. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 5cde9aa42795c4d5a1ac58c5aca3e2107cbc1b4cd1ace2415590deb8707a647b
SHA3-384 hash: f67b3d45a74e31c0529418bf9e92ae1950db9d5127f89e6e8d445afa5d1dc720058116faa2933a9c03eb9c0a5e0d285f
SHA1 hash: 1d39c877d968a2819d91bc7c2bcc28035b6b6103
MD5 hash: f28b2ae94e570e7d9e4af708e3174944
humanhash: carbon-july-floor-queen
File name:f28b2ae94e570e7d9e4af708e3174944
Download: download sample
Signature QuakBot
File size:858'624 bytes
First seen:2020-10-26 07:11:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 824e1df26bafdecb4b622783cf1d0684 (157 x Quakbot)
ssdeep 6144:JIKG394uuVXtm+wzphhWjHq+KNO8/uw01QqSrOmH7OLrBiMZLjUarECHiV7HTMko:q36qtzDcKNT0EOmbGrcsUaFe74h
TLSH 3A051243F6FCD826C9DD18B5997B0A58A958949C7D06C01B762C1E6CFCF22F26CAB107
Reporter seifreed
Tags:Quakbot

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Sending a custom TCP 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
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: 304684 Sample: Ea6Cjw457C Startdate: 26/10/2020 Architecture: WINDOWS Score: 100 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Qbot 2->32 34 3 other signatures 2->34 7 Ea6Cjw457C.exe 4 2->7         started        11 Ea6Cjw457C.exe 2->11         started        process3 file4 26 C:\Users\user\AppData\...\lobylqlz.exe, PE32 7->26 dropped 36 Detected unpacking (changes PE section rights) 7->36 38 Detected unpacking (overwrites its own PE header) 7->38 40 Contains functionality to detect virtual machines (IN, VMware) 7->40 42 Contains functionality to compare user and computer (likely to detect sandboxes) 7->42 13 lobylqlz.exe 7->13         started        16 schtasks.exe 1 7->16         started        18 Ea6Cjw457C.exe 7->18         started        signatures5 process6 signatures7 44 Antivirus detection for dropped file 13->44 46 Multi AV Scanner detection for dropped file 13->46 48 Detected unpacking (changes PE section rights) 13->48 50 7 other signatures 13->50 20 lobylqlz.exe 13->20         started        22 explorer.exe 1 13->22         started        24 conhost.exe 16->24         started        process8
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2020-10-21 06:34:38 UTC
AV detection:
27 of 29 (93.10%)
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
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.

Comments