MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 277c5b7a0bf281010aff25d410487b52758fe0e78605951ecae53dca5ea0f8e1. 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: 277c5b7a0bf281010aff25d410487b52758fe0e78605951ecae53dca5ea0f8e1
SHA3-384 hash: df0e097b6f6ff40defc5921e1239d5f5b33c876fa81d9b010f810ddf017f9b4cd754566f7c70c156f05a2d0cc7df8bf1
SHA1 hash: a6ad461013edef30a11f3cd5fb81650efa7ef037
MD5 hash: 9b2e29d1f8be7c3e8f3183d9ac59e83d
humanhash: alaska-lake-william-enemy
File name:watering.dll
Download: download sample
Signature Quakbot
File size:1'175'552 bytes
First seen:2022-11-23 17:25:55 UTC
Last seen:2022-11-23 23:06:19 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 060ac25334ec9db348ade902cce3d445 (5 x Quakbot)
ssdeep 24576:g8Z3shoA9qB8DvUAZkl9iIDIQIFaO1YnknF6:g8vmqB8DUAZklKYnknF6
Threatray 38 similar samples on MalwareBazaar
TLSH T184456B138A088525F85D5C3B356C6A02593ABCB113E0C5C3F385ADA7E5E58D27A6FF83
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 :
256
Origin country :
IT IT
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
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: 752660 Sample: watering.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 95 other IPs or domains 2->41 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected Qbot 2->53 55 C2 URLs / IPs found in malware configuration 2->55 57 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->57 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 59 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 10->59 61 Writes to foreign memory regions 10->61 63 Allocates memory in foreign processes 10->63 19 wermgr.exe 15 10->19         started        65 Maps a DLL or memory area into another process 13->65 23 wermgr.exe 13->23         started        25 WerFault.exe 4 9 15->25         started        27 WerFault.exe 9 17->27         started        29 WerFault.exe 2 9 17->29         started        31 WerFault.exe 20 9 17->31         started        33 rundll32.exe 17->33         started        process7 dnsIp8 43 46.176.180.15, 995 HOL-GRAthensGreeceGR Greece 19->43 45 cisco.com 72.163.4.185, 443, 49713 CISCOSYSTEMSUS United States 19->45 47 www.cisco.com 19->47 35 C:\Users\user\Desktop\watering.dll, PE32 19->35 dropped 49 192.168.2.1 unknown unknown 25->49 file9
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2022-11-23 16:57:03 UTC
File Type:
PE (Dll)
Extracted files:
15
AV detection:
22 of 39 (56.41%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
277c5b7a0bf281010aff25d410487b52758fe0e78605951ecae53dca5ea0f8e1
MD5 hash:
9b2e29d1f8be7c3e8f3183d9ac59e83d
SHA1 hash:
a6ad461013edef30a11f3cd5fb81650efa7ef037
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