MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a. 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: 2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a
SHA3-384 hash: 4a43ac147ea65936d029c5b8e26ad9702ee76e0ec931009d304bfc5b0bdb770c039534e3fe09058fef51caa7217db3dd
SHA1 hash: 59f1755050abcec7f5a3e4a217aeaaa7487ce32b
MD5 hash: 4d3ca6ea1b0f9010a53a870f475c40ab
humanhash: oxygen-lactose-mango-black
File name:abutmentAnemone.jpg
Download: download sample
Signature Quakbot
File size:483'840 bytes
First seen:2022-11-28 22:37:57 UTC
Last seen:2022-11-29 05:59:22 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 70f08694f4eae799165b78b4d57619f2 (2 x Quakbot)
ssdeep 12288:7qySufCtDw28YQdAmXZWwqkULcuKKlZ0998g1Kt:7GufMV8XIw6Rlja98gEt
Threatray 3 similar samples on MalwareBazaar
TLSH T1B6A4F153F9C18F79E82F5875F6159598CB2932010F8196EBA38C952AB9F31D08BF074E
TrID 42.7% (.EXE) Win32 Executable (generic) (4505/5/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Reporter pr0xylife
Tags:1669628564 BB08 dll Qakbot Quakbot

Intelligence


File Origin
# of uploads :
3
# of downloads :
318
Origin country :
IE IE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware
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:
88 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
Sigma detected: Execute DLL with spoofed extension
Writes to foreign memory regions
Yara detected Qbot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 755643 Sample: abutmentAnemone.jpg.dll Startdate: 28/11/2022 Architecture: WINDOWS Score: 88 33 94.63.65.146 VODAFONE-PTVodafonePortugalPT Portugal 2->33 35 93.147.235.8 VODAFONE-IT-ASNIT Italy 2->35 37 94 other IPs or domains 2->37 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Qbot 2->49 51 Sigma detected: Execute DLL with spoofed extension 2->51 53 C2 URLs / IPs found in malware configuration 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 5 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 8 15 10->19         started        61 Maps a DLL or memory area into another process 13->61 23 wermgr.exe 13->23         started        63 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->63 25 WerFault.exe 24 9 17->25         started        27 WerFault.exe 2 9 17->27         started        29 rundll32.exe 17->29         started        process7 dnsIp8 39 76.100.159.250, 443, 49718 COMCAST-7922US United States 19->39 41 google.com 142.250.203.110, 443, 49716 GOOGLEUS United States 19->41 43 www.google.com 172.217.168.68, 443, 49717 GOOGLEUS United States 19->43 31 C:\Users\user\...\abutmentAnemone.jpg.dll, PE32 19->31 dropped 45 192.168.2.1 unknown unknown 25->45 file9
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2022-11-28 21:25:24 UTC
File Type:
PE (Dll)
Extracted files:
1
AV detection:
22 of 41 (53.66%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a
MD5 hash:
4d3ca6ea1b0f9010a53a870f475c40ab
SHA1 hash:
59f1755050abcec7f5a3e4a217aeaaa7487ce32b
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com

File information


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

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