MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a407e99922b9dd18cef43136c16d9fbecd9de47e7895fc4aeb0772487339fc1. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 5a407e99922b9dd18cef43136c16d9fbecd9de47e7895fc4aeb0772487339fc1
SHA3-384 hash: 0ef47787336ca669df66ee0c130c9de3767dc5821cdd05b4fb6a319380fed5465e16c1bed15267cbe321b9a8cae85800
SHA1 hash: 94c7a9c82dae78e269e02702c06f4fc6ec984dae
MD5 hash: 1f14204ba00d4c5c0738f92d3beb79fa
humanhash: arizona-johnny-happy-oregon
File name:5a407e99922b9dd18cef43136c16d9fbecd9de47e7895fc4aeb0772487339fc1
Download: download sample
Signature QuakBot
File size:1'017'336 bytes
First seen:2020-10-07 05:56:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 48c67d6a901541a84e7e8bc49cd63032 (21 x Quakbot)
ssdeep 6144:VgfRCEBsOYa5y3g0q+Z1Af61g8nC8StMkuNURdRoc0WKkm5J:eJCEyOYsqLjACi8C8vJZkm5J
Threatray 563 similar samples on MalwareBazaar
TLSH D625D02FF737D840D3E82FF6458307A85977ACA9BA22521729D63A1A7CF5BD03C22544
Reporter JAMESWT_WT
Tags:Olymp LLC Qakbot Quakbot signed

Code Signing Certificate

Organisation:Olymp LLC
Issuer:Sectigo RSA Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:Sep 30 00:00:00 2020 GMT
Valid to:Sep 4 23:59:59 2021 GMT
Serial number: D59A05955A4A421500F9561CE983AAC4
Intelligence: 16 malware samples on MalwareBazaar are signed with this code signing certificate
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Thumbprint Algorithm:SHA256
Thumbprint: 7F56555AC8479D4E130A89E787B7FF2F47005CC02776CF7A30A58611748C4C2E
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
136
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
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)
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: 294345 Sample: pUOvILnLr5 Startdate: 07/10/2020 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 pUOvILnLr5.exe 4 2->7         started        11 pUOvILnLr5.exe 2->11         started        13 pUOvILnLr5.exe 2->13         started        process3 file4 29 C:\Users\user\AppData\...\ebcgbtdi.exe, PE32 7->29 dropped 31 C:\Users\...\ebcgbtdi.exe:Zone.Identifier, ASCII 7->31 dropped 43 Detected unpacking (changes PE section rights) 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 15 ebcgbtdi.exe 7->15         started        18 schtasks.exe 1 7->18         started        20 pUOvILnLr5.exe 7->20         started        signatures5 process6 signatures7 49 Antivirus detection for dropped file 15->49 51 Multi AV Scanner detection for dropped file 15->51 53 Detected unpacking (changes PE section rights) 15->53 55 6 other signatures 15->55 22 explorer.exe 1 15->22         started        25 ebcgbtdi.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:
2020-10-07 05:51:37 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 29 (86.21%)
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
Unpacked files
SH256 hash:
ee08c50373f5a9564fabd61c463ce6dd5ed329227f118788655a9ecf48d79b98
MD5 hash:
9a3a157f0750b4dcec6abd52ab4e2476
SHA1 hash:
c6bcaf07a195b045401cf5fc14e5eade8e718fae
Detections:
win_qakbot_g0 win_qakbot_auto
SH256 hash:
5a407e99922b9dd18cef43136c16d9fbecd9de47e7895fc4aeb0772487339fc1
MD5 hash:
1f14204ba00d4c5c0738f92d3beb79fa
SHA1 hash:
94c7a9c82dae78e269e02702c06f4fc6ec984dae
SH256 hash:
361231aa8a213f60ea73be0fa534bf3e7c3855c6ae0b9940b71771c7f07414ad
MD5 hash:
bf7ebad66bd4316cd18058c06b4e28f1
SHA1 hash:
5ad652b73077bef68509b344dde1c61e40e6e8c3
Detections:
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.

Comments