MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77156ec82469bc688ff6fc4c82ceb4e725347dcdc1ea0282d44de212b53d564e. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 77156ec82469bc688ff6fc4c82ceb4e725347dcdc1ea0282d44de212b53d564e
SHA3-384 hash: cc13e58336ad1c8c21f347299a1974da78cb7345738d5bba4c1fe1782a3c90f2e9b486a532c969a142265e7441b79332
SHA1 hash: 46895948e28dcb5b12a2ecfba6596e9c9393f409
MD5 hash: 0d6aa6db3991334896506667079d457b
humanhash: high-summer-artist-wolfram
File name:77156ec82469bc688ff6fc4c82ceb4e725347dcdc1ea0282d44de212b53d564e
Download: download sample
Signature QuakBot
File size:3'679'184 bytes
First seen:2020-10-14 07:20:22 UTC
Last seen:2020-10-14 07:33:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 69130f777fe76a2bf8f47f76eeade0ad (14 x QuakBot)
ssdeep 6144:fLeKB/GlxLaQkHhPDYxG0WIO3etSyc2So:fL6cDYxG0WITcTo
Threatray 605 similar samples on MalwareBazaar
TLSH 3506BD61B87640B4FC6C38BEE090587A611A9D054FF2C926622378F9EDF7C8861F758D
Reporter JAMESWT_WT
Tags:OOO Largos Qakbot Quakbot

Code Signing Certificate

Organisation:OOO Largos
Issuer:Sectigo RSA Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:Oct 9 00:00:00 2020 GMT
Valid to:Oct 9 23:59:59 2021 GMT
Serial number: 35590EBE4A02DC23317D8CE47A947A9B
Intelligence: 7 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: D9B60A67CF3C8964BE1E691D22B97932D40437BFEAD97A84C1350A2C57914F28
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
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
Enabling autorun by creating a file
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
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: 297789 Sample: foCHuY9c9a Startdate: 14/10/2020 Architecture: WINDOWS Score: 100 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Qbot 2->35 37 Machine Learning detection for sample 2->37 39 3 other signatures 2->39 7 foCHuY9c9a.exe 4 2->7         started        11 foCHuY9c9a.exe 2->11         started        13 foCHuY9c9a.exe 2->13         started        process3 file4 29 C:\Users\user\AppData\Roaming\...\izgket.exe, PE32 7->29 dropped 31 C:\Users\user\...\izgket.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 izgket.exe 7->15         started        18 schtasks.exe 1 7->18         started        20 foCHuY9c9a.exe 7->20         started        signatures5 process6 signatures7 51 Multi AV Scanner detection for dropped file 15->51 53 Detected unpacking (changes PE section rights) 15->53 55 Detected unpacking (overwrites its own PE header) 15->55 57 6 other signatures 15->57 22 explorer.exe 1 15->22         started        25 izgket.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:
2020-10-14 07:19:14 UTC
File Type:
PE (Exe)
Extracted files:
1
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
Unpacked files
SH256 hash:
77156ec82469bc688ff6fc4c82ceb4e725347dcdc1ea0282d44de212b53d564e
MD5 hash:
0d6aa6db3991334896506667079d457b
SHA1 hash:
46895948e28dcb5b12a2ecfba6596e9c9393f409
SH256 hash:
031ab6a8e60aff3e615fc1a5ebcecc1ef159d90485bed6583aa21e51a20a2755
MD5 hash:
0e022c5a9d829ded7e0beebfcc71a945
SHA1 hash:
5c44265aefe609cf914e99d6d2a7305c0938d333
Detections:
win_qakbot_g0 win_qakbot_auto
SH256 hash:
8097d5bc63ce6f36c469f96de20dc72ee2839a2b96817030e0dba925c7a4f36c
MD5 hash:
981e83e508da085ced689f411b7a86c1
SHA1 hash:
6f63273cd6e7790da117d45a896f53ad3a145176
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