MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb49117541bbda33fd99a2a41c06be02005e513146f5ea2965a21c3ad504dc97. 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: bb49117541bbda33fd99a2a41c06be02005e513146f5ea2965a21c3ad504dc97
SHA3-384 hash: 6b3748b0f46431d238345d56f6be9e4f6b9bc078346a733f1e783190a06de3f7067a1f6df0b46c8cbd662d851eaf8346
SHA1 hash: 6e00dd9d762c3378055f093f840214d2369d5d79
MD5 hash: cb5af161e84ffe8a04db26a202e75104
humanhash: maryland-shade-foxtrot-lithium
File name:bb49117541bbda33fd99a2a41c06be02005e513146f5ea2965a21c3ad504dc97
Download: download sample
Signature QuakBot
File size:2'803'712 bytes
First seen:2020-11-09 21:57:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 89eeabb919f527d63c1706a14081d639 (4 x QuakBot)
ssdeep 12288:RXmJnJHUrcxNxTxfxNxnxNxIWxNxsyRxNxRxNx0xNxr7a5NGLn1t/3:RW5cSkamLnT/
Threatray 853 similar samples on MalwareBazaar
TLSH 1FD5F1E829E14033E39DCBBE4A2EBC3AC5163A52E427C7C6FE90C196ED0175605DF489
Reporter seifreed
Tags:Quakbot

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
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: 312898 Sample: wDZuQQX2kK Startdate: 10/11/2020 Architecture: WINDOWS Score: 100 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Qbot 2->37 39 3 other signatures 2->39 7 wDZuQQX2kK.exe 4 2->7         started        11 wDZuQQX2kK.exe 2->11         started        13 wDZuQQX2kK.exe 2->13         started        process3 file4 29 C:\Users\user\AppData\Roaming\...\ztstlp.exe, PE32 7->29 dropped 31 C:\Users\user\...\ztstlp.exe:Zone.Identifier, ASCII 7->31 dropped 43 Detected unpacking (changes PE section rights) 7->43 45 Detected unpacking (overwrites its own PE header) 7->45 47 Contains functionality to detect virtual machines (IN, VMware) 7->47 49 Contains functionality to compare user and computer (likely to detect sandboxes) 7->49 15 ztstlp.exe 7->15         started        18 schtasks.exe 1 7->18         started        20 wDZuQQX2kK.exe 7->20         started        signatures5 process6 signatures7 51 Antivirus detection for dropped file 15->51 53 Multi AV Scanner detection for dropped file 15->53 55 Detected unpacking (changes PE section rights) 15->55 57 7 other signatures 15->57 22 explorer.exe 1 15->22         started        25 ztstlp.exe 15->25         started        27 conhost.exe 18->27         started        process8 signatures9 41 Contains functionality to compare user and computer (likely to detect sandboxes) 22->41
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2020-11-09 22:39:19 UTC
AV detection:
26 of 29 (89.66%)
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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