MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc8efc64bfd351ea25136e041df6b98b1862ee73a8bbb82c1ae6aef207fce47a. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: cc8efc64bfd351ea25136e041df6b98b1862ee73a8bbb82c1ae6aef207fce47a
SHA3-384 hash: fd6c30dcd5dc1edd3939ff52aaea3453a144aac9355aa3843e4f86badd89ad3f01c7021d106f406a27cfa2c8b5f31cdd
SHA1 hash: 7b235477cd36a6b80d2b3cac6adb15d5d19d65dc
MD5 hash: 41ffd5c11e1bbb03036021a871b7a536
humanhash: august-maryland-hydrogen-sierra
File name:cc8efc64bfd351ea25136e041df6b98b1862ee73a8bbb82c1ae6aef207fce47a
Download: download sample
Signature Quakbot
File size:1'175'552 bytes
First seen:2022-11-23 17:29:03 UTC
Last seen:2022-11-23 23:11:02 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 060ac25334ec9db348ade902cce3d445 (5 x Quakbot)
ssdeep 24576:g8Z3shoA9qB8DvUAZkl9iIDIQIFaOlYnknF6:g8vmqB8DUAZklK4nknF6
Threatray 40 similar samples on MalwareBazaar
TLSH T174456B138A088525F85D5C3B356C6A02593ABCB113E0C5C3F385ADA7E5E58D27A6FF83
TrID 45.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.4% (.EXE) Win64 Executable (generic) (10523/12/4)
9.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.6% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon bebcbcbcb4f4f479 (5 x Quakbot)
Reporter JAMESWT_WT
Tags:dll Quakbot

Intelligence


File Origin
# of uploads :
3
# of downloads :
236
Origin country :
IT IT
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware keylogger
Result
Verdict:
UNKNOWN
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:
80 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Maps a DLL or memory area into another process
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)
Writes to foreign memory regions
Yara detected Qbot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 752796 Sample: LQag34QR3c.dll Startdate: 23/11/2022 Architecture: WINDOWS Score: 80 37 64.127.146.153 WVFIBER-1US United States 2->37 39 89.115.196.99 VODAFONE-PTVodafonePortugalPT Portugal 2->39 41 96 other IPs or domains 2->41 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Qbot 2->49 51 C2 URLs / IPs found in malware configuration 2->51 53 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->53 8 loaddll32.exe 1 2->8         started        signatures3 process4 process5 10 rundll32.exe 8->10         started        13 rundll32.exe 8->13         started        15 rundll32.exe 8->15         started        17 7 other processes 8->17 signatures6 55 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 10->55 57 Writes to foreign memory regions 10->57 59 Allocates memory in foreign processes 10->59 19 wermgr.exe 9 10->19         started        61 Maps a DLL or memory area into another process 13->61 23 wermgr.exe 13->23         started        25 WerFault.exe 23 9 15->25         started        27 WerFault.exe 9 17->27         started        29 WerFault.exe 9 17->29         started        31 WerFault.exe 2 9 17->31         started        33 2 other processes 17->33 process7 dnsIp8 43 95.148.179.141, 443, 49725 EELtdGB United Kingdom 19->43 35 C:\Users\user\Desktop\LQag34QR3c.dll, PE32 19->35 dropped 45 192.168.2.1 unknown unknown 25->45 file9
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2022-11-23 10:16:56 UTC
File Type:
PE (Dll)
Extracted files:
15
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
cc8efc64bfd351ea25136e041df6b98b1862ee73a8bbb82c1ae6aef207fce47a
MD5 hash:
41ffd5c11e1bbb03036021a871b7a536
SHA1 hash:
7b235477cd36a6b80d2b3cac6adb15d5d19d65dc
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments