MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2450297d7ef66a5573ab6450aa5578f7e4c293b809f02cdac7126ad55f0e8549. 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: 2450297d7ef66a5573ab6450aa5578f7e4c293b809f02cdac7126ad55f0e8549
SHA3-384 hash: 068592de74cbfc945f455b08223184954f3c20223d8e4f95444262143002de0f1b505f8fe261510afd49743f3ec2e79b
SHA1 hash: 884050f4986f6406d65c117e7a4fe1a9048b10cf
MD5 hash: 8d2214d32e76ec51f9961aba3a92f8d4
humanhash: nebraska-nineteen-alanine-winter
File name:2450297d7ef66a5573ab6450aa5578f7e4c293b809f02cdac7126ad55f0e8549
Download: download sample
Signature QuakBot
File size:258'576 bytes
First seen:2020-11-06 10:47:13 UTC
Last seen:2020-11-07 12:52:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 303f89b8f429d52fa9a67ddad2dbfa52 (160 x QuakBot)
ssdeep 6144:6dtJ9rtpMBa72/oytPqb+z0qLivK7WzR7mMnk:6d1rMBgkoytF0qLGK70Rc
Threatray 778 similar samples on MalwareBazaar
TLSH CC44E0C1A7EC4145F6FBA27B4577C3103A227C5D682EABBE09F171DC2A38A129E1471D
Reporter seifreed
Tags:Quakbot

Intelligence


File Origin
# of uploads :
2
# of downloads :
54
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
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: 310480 Sample: n2qCYQ6s2K Startdate: 06/11/2020 Architecture: WINDOWS Score: 100 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Qbot 2->33 35 Machine Learning detection for sample 2->35 37 2 other signatures 2->37 7 n2qCYQ6s2K.exe 4 2->7         started        11 n2qCYQ6s2K.exe 2->11         started        process3 file4 27 C:\Users\user\AppData\Roaming\...\evuny.exe, PE32 7->27 dropped 29 C:\Users\user\...\evuny.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 evuny.exe 7->13         started        16 schtasks.exe 1 7->16         started        18 n2qCYQ6s2K.exe 7->18         started        signatures5 process6 signatures7 49 Multi AV Scanner 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 evuny.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:
2020-10-30 13:01:00 UTC
AV detection:
26 of 28 (92.86%)
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
Unpacked files
SH256 hash:
2450297d7ef66a5573ab6450aa5578f7e4c293b809f02cdac7126ad55f0e8549
MD5 hash:
8d2214d32e76ec51f9961aba3a92f8d4
SHA1 hash:
884050f4986f6406d65c117e7a4fe1a9048b10cf
SH256 hash:
64ef4a7cd3fbdcc4144ea8cb5dfd358c91a60c18e1326b6a112f15a03d4b5e38
MD5 hash:
eb7868423d0c4a8787aa137fe93bc672
SHA1 hash:
f507430cdaef337b9605708ef22343dcf2c9e9a5
Detections:
win_qakbot_g0 win_qakbot_auto
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