MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44581bf6e5ff2c32f158deb89021353da59522a06f02cd38500cbe59ee0c6e11. 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


IRCbot


Vendor detections: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44581bf6e5ff2c32f158deb89021353da59522a06f02cd38500cbe59ee0c6e11
SHA3-384 hash: 47890de1476e12f862991fbd0a716264717d0bc0aed8bad4981b539595a7caaeb62cf8ee9fe370ceb9872479c3caa6c4
SHA1 hash: d6d56418cc1375044d16c791a12599df2e1eca1c
MD5 hash: 4d628230508d914d7825962b85228051
humanhash: william-lamp-colorado-chicken
File name:44581bf6e5ff2c32f158deb89021353da59522a06f02cd38500cbe59ee0c6e11
Download: download sample
Signature IRCbot
Create hunting rule
File size:293'632 bytes
First seen:2022-09-15 03:20:42 UTC
Last seen:2022-09-15 03:43:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash efeb4eea8cf826ea3e8e033e4f688b9a (1 x IRCbot)
ssdeep 3072:j+NtoLBfKkV87QNs2fo/vddKPpemc6T0d2WU2JjFw5+EH7BNclunTU0sGTOpqEz1:j+nowksZddKI9U2Ji5+ilLJEzKA6/pK
TLSH T146546B113880D1B6F0F3153984D4D7B30EAB75E216B99DCBBFDA9B7C1E25640822973A
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 3370d0f0f0f07192 (1 x IRCbot)
Reporter wanglin1995
Tags:exe IRCbot

Intelligence

File Origin
# of uploads :
2
# of downloads :
317
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/310113/
Detection(s):
SecuriteInfo.com.BackDoor.IRC.Bot.3712.31942.9573.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Searching for many windows
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed shell32.dll
Link:
https://www.filescan.io/uploads/63229a227d0be8881fbbbd71/reports/6d77927d-a86a-4831-828a-f304b9a2df5e/overview
Malware family:
DanaBot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2abbfbb4-27b8-4c55-b111-cd349277e014
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1070660
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contain functionality to detect virtual machines
Contains functionality to access PhysicalDrive, possible boot sector overwrite
Contains functionality to check if Internet connection is working
Contains functionality to infect the boot sector
Creates an autostart registry key pointing to binary in C:\Windows
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after checking volume information)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses IRC for communication with a C&C
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
Detection:
phorpiex
Create hunting rule
Link:
https://mwdb.cert.pl/sample/44581bf6e5ff2c32f158deb89021353da59522a06f02cd38500cbe59ee0c6e11/
Threat name:
Win32.Ransomware.GandCrab
Create hunting rule
Status:
Malicious
First seen:
2019-11-29 16:42:42 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
36 of 41 (87.80%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=irmbx5xf74wdf4ky324jaijvhwszkivan4bm2ocqbs7ft3qmnyiq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/220915-dwbl1sbgg9/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/184b0995-cb01-44c6-8f70-78693a9f918b
Unpacked files
SH256 hash:
baae45b968484677289189ba5e6f569dfa5fb7802563eadd20b95ad1473c4cb5
MD5 hash:
d275f55627bf99dd9a85715f2c56282c
SHA1 hash:
78055ede93866414b4320dbe9cf3c9789f2f31f4
Detections:
win_phorpiex_auto
Create hunting rule
win_phorpiex_g1
Create hunting rule
Link:
https://www.unpac.me/results/9e69b3cc-a0c9-4914-b371-27114ede8d6a/
SH256 hash:
44581bf6e5ff2c32f158deb89021353da59522a06f02cd38500cbe59ee0c6e11
MD5 hash:
4d628230508d914d7825962b85228051
SHA1 hash:
d6d56418cc1375044d16c791a12599df2e1eca1c
Link:
https://www.unpac.me/results/9e69b3cc-a0c9-4914-b371-27114ede8d6a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/44581bf6e5ff/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/44581bf6e5ff2c32f158deb89021353da59522a06f02cd38500cbe59ee0c6e11

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
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:RansomwareTest3
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:SUSP_VBS_Wscript_Shell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon
Rule name:win_phorpiex_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.phorpiex.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/310113/

Comments