MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab6b0c8a2fd898517ff036b9fc94ce581febdab5a69433f491fb70bc55ee1833. 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


AsyncRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab6b0c8a2fd898517ff036b9fc94ce581febdab5a69433f491fb70bc55ee1833
SHA3-384 hash: 7f495e054f0d79e3239caa31c4dc65ce40192cfecfc1f8738890dfea9eac87108e625bea11eb17b01ccb2a56f559b5b0
SHA1 hash: 5d56e08cc55731f96db03911dba96dcdf22bcac8
MD5 hash: a5ca2d3b20cf191139a47d7261916d9e
humanhash: leopard-zebra-jupiter-early
File name:PCCooker2.0_x64.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:25'707'489 bytes
First seen:2024-09-08 15:00:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 49152:qnUSstktA/zuJuuS6FDlUhBKds9he3qUtM9l58uRgG+vTD7o9qa910rUo29xqcUt:ql
TLSH T1974733109E6A2EBEC76C833C70BF5F1D1AE01F858859F5DB83D168CB129FB81451B869
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 62e8dc86fac9e367 (1 x AsyncRAT)
Reporter nickkuechel
Tags:AsyncRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
470
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PCCooker2.0_x64.exe
Verdict:
Malicious activity
Analysis date:
2024-09-07 17:59:35 UTC
Tags:
upx stealer
Link:
https://app.any.run/tasks/484f238f-c807-4023-abd5-b22c94536ca2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Msilperseus-6838278-0
Create hunting rule

Win.Trojan.Agent-1109363
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ddbc3581c57823b78e6891
Tags:
Discovery Execution Generic Infostealer Network Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a process with a hidden window
Connection attempt to an infection source
Sending an HTTP POST request to an infection source
Creating a file in the Program Files directory
Changing a file
Searching for synchronization primitives
Creating a file in the Program Files subdirectories
Sending an HTTP GET request to an infection source
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Enabling the 'hidden' option for recently created files
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the Windows subdirectories
Creating a service
Running batch commands
Loading a suspicious library
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Query of malicious DNS domain
Launching the process to change the firewall settings
Enabling autorun for a service
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated overlay packed packed smartassembly smart_assembly vbnet
Link:
https://www.filescan.io/uploads/66ddbc32f060cf43bf7f3612/reports/5e071f45-6eb9-454f-9ff5-5a6f15e56fe8/overview
Verdict:
Malicious
Labled as:
MSILPerseus.Generic
Link:
https://www.hybrid-analysis.com/sample/ab6b0c8a2fd898517ff036b9fc94ce581febdab5a69433f491fb70bc55ee1833
Result
Verdict:
MALICIOUS
Result
Threat name:
AsyncRAT, DCRat, GuLoader, Lokibot, Njra
Create hunting rule
Detection:
malicious
Classification:
rans.spre.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1507590
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Contains functionality to disable the Task Manager (.Net Source)
Contains functionality to log keystrokes (.Net Source)
Contains functionality to spread to USB devices (.Net source)
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Creates processes via WMI
Deletes shadow drive data (may be related to ransomware)
Disables zone checking for all users
Drops executable to a common third party application directory
Drops PE files to the user root directory
Drops PE files with benign system names
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Installs new ROOT certificates
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May modify the system service descriptor table (often done to hook functions)
PE file contains section with special chars
PE file has nameless sections
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses process hollowing technique
Sample uses string decryption to hide its real strings
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Schedule system process
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: System File Execution Location Anomaly
Submitted sample is a known malware sample
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected DCRat
Yara detected Generic Downloader
Yara detected GuLoader
Yara detected Lokibot
Yara detected Njrat
Yara detected PureLog Stealer
Yara detected SilverRat
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Yara detected Telegram Recon
Yara detected Turla ComRAT XORKey
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1507590 Sample: PCCooker2.0_x64.exe Startdate: 08/09/2024 Architecture: WINDOWS Score: 100 89 odogwuvisual123.duckdns.org 2->89 91 dovelabobzgnan.ddns.net 2->91 93 14 other IPs or domains 2->93 107 Suricata IDS alerts for network traffic 2->107 109 Found malware configuration 2->109 111 Malicious sample detected (through community Yara rule) 2->111 115 37 other signatures 2->115 10 PCCooker2.0_x64.exe 6 2->10         started        13 svchost.exe 1 1 2->13         started        16 svchost.exe 2->16         started        18 5 other processes 2->18 signatures3 113 Uses dynamic DNS services 91->113 process4 dnsIp5 65 VirusShare_0bd61f0...fa3588dba294e04.exe, PE32 10->65 dropped 67 C:\Users\user\AppData\Local\Temp\????.exe, PE32 10->67 dropped 69 C:\Users\user\...\PCCooker2.0_x64.exe.log, ASCII 10->69 dropped 20 ????.exe 35 10->20         started        24 VirusShare_0bd61f046f4d99491fa3588dba294e04.exe 2 63 10->24         started        105 127.0.0.1 unknown unknown 13->105 file6 process7 dnsIp8 55 C:\Program Files (x86)\virus.jk.exe, PE32 20->55 dropped 57 C:\Program Files (x86)\vbc.exe, PE32 20->57 dropped 59 C:\Program Files (x86)\see7.exe, PE32 20->59 dropped 63 25 other malicious files 20->63 dropped 117 Submitted sample is a known malware sample 20->117 119 May modify the system service descriptor table (often done to hook functions) 20->119 27 57ccb6f0bd910fed428761828ae93553.exe 20->27         started        31 5e710462c65fe899466e4fb7c1e33c9a.exe 20->31         started        33 73c1c41b9e71c48e752a5cd19fe808b6.exe 20->33         started        35 12 other processes 20->35 101 cdnus.webfilescdn.com 212.32.237.91, 49701, 49703, 49704 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 24->101 103 survey-smiles.com 199.59.243.226, 49705, 80 BODIS-NJUS United States 24->103 61 ICReinstall_VirusS...fa3588dba294e04.exe, PE32 24->61 dropped 121 Tries to harvest and steal browser information (history, passwords, etc) 24->121 file9 signatures10 process11 dnsIp12 71 C:\Windows\...\JwZjBGvJEZUhzWGnrLbjQ.exe, PE32 27->71 dropped 81 25 other malicious files 27->81 dropped 127 Creates an undocumented autostart registry key 27->127 129 Creates autostart registry keys with suspicious names 27->129 131 Creates multiple autostart registry keys 27->131 133 Creates an autostart registry key pointing to binary in C:\Windows 27->133 83 14 other malicious files 31->83 dropped 135 Found many strings related to Crypto-Wallets (likely being stolen) 31->135 38 schtasks.exe 31->38         started        41 schtasks.exe 31->41         started        43 schtasks.exe 31->43         started        51 6 other processes 31->51 73 C:\Windows\Web\...\JwZjBGvJEZUhzWGnrLbjQ.exe, PE32 33->73 dropped 75 C:\Windows\Setup\conhost.exe, PE32 33->75 dropped 85 15 other malicious files 33->85 dropped 95 safety-bronze.gl.at.ply.gg 147.185.221.21, 4444, 49724, 49742 SALSGIVERUS United States 35->95 97 security-sudan.gl.at.ply.gg 147.185.221.22, 11149, 36091, 49731 SALSGIVERUS United States 35->97 99 2 other IPs or domains 35->99 77 C:\Windows\ShellExperiences\dwm.exe, PE32 35->77 dropped 79 C:\Windows\...\JwZjBGvJEZUhzWGnrLbjQ.exe, PE32 35->79 dropped 87 14 other malicious files 35->87 dropped 137 Installs new ROOT certificates 35->137 139 Disables zone checking for all users 35->139 141 Deletes shadow drive data (may be related to ransomware) 35->141 143 7 other signatures 35->143 45 powershell.exe 35->45         started        47 winhlp32.exe 35->47         started        49 winhlp32.exe 35->49         started        file13 signatures14 process15 signatures16 123 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 38->123 125 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 38->125 53 conhost.exe 45->53         started        process17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ab6b0c8a2fd898517ff036b9fc94ce581febdab5a69433f491fb70bc55ee1833
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Perseus
Create hunting rule
Status:
Malicious
First seen:
2024-09-07 17:59:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vnvqzcrp3cmfc77qg247zfgolap6xwvvu2kdh5er7nylyvpodazq._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
asyncrat
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat family:dcrat family:gandcrab family:lokibot family:njrat family:remcos family:stormkitty family:xloader botnet:august crypter toolz grace stub botnet:default botnet:hacked botnet:puked botnet:victim botnet:чучундра campaign:eido backdoor credential_access defense_evasion discovery evasion execution impact infostealer loader ransomware rat spyware stealer trojan upx vmprotect
Link:
https://tria.ge/reports/240908-sdwlssvcqc/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies Internet Explorer settings
Modifies registry class
Modifies system certificate store
Runs net.exe
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
System Network Configuration Discovery: Wi-Fi Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
System Binary Proxy Execution: Verclsid
Checks computer location settings
Credentials from Password Stores: Windows Credential Manager
Drops startup file
Executes dropped EXE
Impair Defenses: Safe Mode Boot
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Uses the VBS compiler for execution
VMProtect packed file
Drops file in Drivers directory
Modifies Windows Firewall
Async RAT payload
DCRat payload
Deletes shadow copies
Renames multiple (318) files with added filename extension
Xloader payload
AsyncRat
DcRat
Gandcrab
Lokibot
Process spawned unexpected child process
Remcos
StormKitty
StormKitty payload
Xloader
njRAT/Bladabindi
Malware Config
C2 Extraction:
great-it.gl.at.ply.gg:11149
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot7293375371:AAFwIvNWcuknS3y3mtsx4yNSSTkj8NCF_ko/sendMessage?chat_id=5795480469
147.185.221.20:47570
hakim32.ddns.net:2000
safety-bronze.gl.at.ply.gg:4444
teamfavour222.ddns.net :6767
odogwuvisual123.duckdns.org:6767
http://45.133.1.20/oluwa/five/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
192.168.1.42:5552
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1ed85f64-3772-4516-833e-8cacd6b15a01
Malware family:
RevengeRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ab6b0c8a2fd8/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/ab6b0c8a2fd898517ff036b9fc94ce581febdab5a69433f491fb70bc55ee1833

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Warp
Create hunting rule
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Create hunting rule
Author:Seth Hardy
Description:Warp Identifying Strings

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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