MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84aabb05fa24bb4994957177e3721ed6666aadd821b63360ac4417009dfb7db9. 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


zgRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84aabb05fa24bb4994957177e3721ed6666aadd821b63360ac4417009dfb7db9
SHA3-384 hash: cf644b3c43f42b4367503e3fdd61f768bc91b8bef6a8ff601faf5ee9a51731ea8c089585a7d349128953048d182c3262
SHA1 hash: 07139ac51e6664319c8f3490796f8def8ae34660
MD5 hash: 7f7e1c02807a2ac57f765a80b3ae2dde
humanhash: romeo-hot-rugby-high
File name:7f7e1c02807a2ac57f765a80b3ae2dde.exe
Download: download sample
Signature zgRAT
Create hunting rule
File size:462'337 bytes
First seen:2024-04-28 14:57:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fc30ce1f37fa7cd963320fd0a84f3bf6 (7 x Stealc, 1 x zgRAT)
ssdeep 6144:NeMRwnTgfMmxqWWKFj/T/WpiCWy6P/cWRk2HdZdqte0w+fFaOs2jyjaUL:NzRwnEfMmxqDOj/DBJcHM7ZKtm+gaUL
TLSH T110A4BF4362D07C94E566C7328EBEB6E8B31EF9204E957B2722587A2F14B40F1F263751
TrID 67.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.2% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 10302044caa2c800 (1 x zgRAT)
Reporter abuse_ch
Tags:exe zgRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
413
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
84aabb05fa24bb4994957177e3721ed6666aadd821b63360ac4417009dfb7db9.exe
Verdict:
Malicious activity
Analysis date:
2024-04-28 15:04:14 UTC
Tags:
gcleaner loader stealer stealc arechclient2 backdoor
Link:
https://app.any.run/tasks/a9b6acea-7909-40af-b064-bff0ad007234

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request to an infection source
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
DNS request
Connection attempt
Sending an HTTP GET request
Connecting to a non-recommended domain
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Creating a window
Searching for synchronization primitives
Creating a file
Sending an HTTP POST request
Transferring files using the Background Intelligent Transfer Service (BITS)
Sending a custom TCP request
Enabling the 'hidden' option for files in the %temp% directory
Moving a recently created file
Connection attempt to an infection source
Unauthorized injection to a recently created process
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/84aabb05fa24bb4994957177e3721ed6666aadd821b63360ac4417009dfb7db9
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1bc7f320-4b63-4878-b11f-b56cb3c55ccc
Result
Threat name:
Mars Stealer, PureLog Stealer, RedLine,
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1432957
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found direct / indirect Syscall (likely to bypass EDR)
Found evasive API chain (may stop execution after checking locale)
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Mars stealer
Yara detected PureLog Stealer
Yara detected RedLine Stealer
Yara detected Stealc
Yara detected UAC Bypass using CMSTP
Yara detected Vidar stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1432957 Sample: q4rSe3mqJB.exe Startdate: 28/04/2024 Architecture: WINDOWS Score: 100 81 download.iolo.net 2->81 83 westus2-2.in.applicationinsights.azure.com 2->83 85 8 other IPs or domains 2->85 115 Snort IDS alert for network traffic 2->115 117 Multi AV Scanner detection for domain / URL 2->117 119 Found malware configuration 2->119 121 18 other signatures 2->121 9 q4rSe3mqJB.exe 3 11 2->9         started        14 run.exe 2->14         started        16 chrome.exe 1 2->16         started        18 chrome.exe 2->18         started        signatures3 process4 dnsIp5 103 185.172.128.90, 49730, 80 NADYMSS-ASRU Russian Federation 9->103 105 185.172.128.228, 49731, 80 NADYMSS-ASRU Russian Federation 9->105 113 2 other IPs or domains 9->113 73 C:\Users\user\AppData\Local\Temp\u4vs.3.exe, PE32 9->73 dropped 75 C:\Users\user\AppData\Local\Temp\...\run.exe, PE32 9->75 dropped 77 C:\Users\user\AppData\Local\...\relay.dll, PE32 9->77 dropped 79 2 other malicious files 9->79 dropped 157 Detected unpacking (overwrites its own PE header) 9->157 20 u4vs.0.exe 10 68 9->20         started        25 run.exe 6 9->25         started        27 u4vs.3.exe 10 8 9->27         started        29 WerFault.exe 16 9->29         started        159 Maps a DLL or memory area into another process 14->159 161 Found direct / indirect Syscall (likely to bypass EDR) 14->161 31 cmd.exe 14->31         started        107 192.168.2.4, 443, 49730, 49731 unknown unknown 16->107 109 192.168.2.9 unknown unknown 16->109 111 239.255.255.250 unknown Reserved 16->111 33 chrome.exe 16->33         started        35 chrome.exe 16->35         started        37 chrome.exe 18->37         started        file6 signatures7 process8 dnsIp9 89 185.172.128.150, 49741, 80 NADYMSS-ASRU Russian Federation 20->89 57 C:\Users\user\AppData\...\softokn3[1].dll, PE32 20->57 dropped 59 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 20->59 dropped 61 C:\Users\user\AppData\...\mozglue[1].dll, PE32 20->61 dropped 69 9 other files (5 malicious) 20->69 dropped 129 Multi AV Scanner detection for dropped file 20->129 131 Detected unpacking (changes PE section rights) 20->131 133 Detected unpacking (overwrites its own PE header) 20->133 143 9 other signatures 20->143 39 WerFault.exe 20->39         started        63 C:\Users\user\AppData\Roaming\...\relay.dll, PE32 25->63 dropped 65 C:\Users\user\AppData\...\UIxMarketPlugin.dll, PE32 25->65 dropped 135 Maps a DLL or memory area into another process 25->135 137 Found direct / indirect Syscall (likely to bypass EDR) 25->137 41 cmd.exe 4 25->41         started        91 svc.iolo.com 20.157.87.45 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->91 139 Checks if the current machine is a virtual machine (disk enumeration) 27->139 45 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 27->45         started        67 C:\Users\user\AppData\Local\...\qfmjbthvthqo, PE32 31->67 dropped 141 Writes to foreign memory regions 31->141 47 conhost.exe 31->47         started        49 MSBuild.exe 31->49         started        93 plus.l.google.com 142.250.31.101, 443, 49748 GOOGLEUS United States 33->93 95 www.google.com 142.251.16.103, 443, 49737, 49738 GOOGLEUS United States 33->95 97 apis.google.com 33->97 99 142.250.31.147 GOOGLEUS United States 35->99 101 2 other IPs or domains 35->101 file10 signatures11 process12 file13 71 C:\Users\user\AppData\Local\Temp\qsk, PE32 41->71 dropped 145 Writes to foreign memory regions 41->145 147 Found hidden mapped module (file has been removed from disk) 41->147 149 Maps a DLL or memory area into another process 41->149 51 MSBuild.exe 41->51         started        55 conhost.exe 41->55         started        151 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 45->151 153 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 45->153 155 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 45->155 signatures14 process15 dnsIp16 87 91.215.85.66 PINDC-ASRU Russian Federation 51->87 123 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 51->123 125 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 51->125 127 Tries to harvest and steal browser information (history, passwords, etc) 51->127 signatures17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/84aabb05fa24bb4994957177e3721ed6666aadd821b63360ac4417009dfb7db9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/84aabb05fa24bb4994957177e3721ed6666aadd821b63360ac4417009dfb7db9/
Threat name:
Win32.Trojan.Operaloader
Create hunting rule
Status:
Malicious
First seen:
2024-04-28 14:58:05 UTC
File Type:
PE (Exe)
Extracted files:
62
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qsvlwbp2es5utfevof36g4q62ztgvloyeg3dgyfmiqlqbhp3pw4q._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:sectoprat family:stealc family:zgrat discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/240428-sb53fsac96/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Detect ZGRat V1
SectopRAT
SectopRAT payload
Stealc
ZGRat
Malware Config
C2 Extraction:
http://185.172.128.150
Unpacked files
SH256 hash:
cfc2458a54578854cae748277b7527e4a2ff4a49aa4a55b885109fc334f73865
MD5 hash:
f24e8a42d193b41ec73c76a36c30ee0d
SHA1 hash:
4ceab3b79d49350c6d9575470cd273ec1d8b26cd
Link:
https://www.unpac.me/results/d867caaf-d6ac-4121-9909-61260d3867d1/
SH256 hash:
84aabb05fa24bb4994957177e3721ed6666aadd821b63360ac4417009dfb7db9
MD5 hash:
7f7e1c02807a2ac57f765a80b3ae2dde
SHA1 hash:
07139ac51e6664319c8f3490796f8def8ae34660
Link:
https://www.unpac.me/results/d867caaf-d6ac-4121-9909-61260d3867d1/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/84aabb05fa24/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/84aabb05fa24bb4994957177e3721ed6666aadd821b63360ac4417009dfb7db9

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

zgRAT

Executable exe 84aabb05fa24bb4994957177e3721ed6666aadd821b63360ac4417009dfb7db9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2804603/
  
Delivery method
Distributed via web download

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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleInputA
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasesA
KERNEL32.dll::GetConsoleProcessList
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateHardLinkA
KERNEL32.dll::CreateFileW
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::RemoveDirectoryA
KERNEL32.dll::GetTempPathA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
KERNEL32.dll::QueryDosDeviceW

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