MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4d7844280a7af693b468225e73496e2341faac96db6bc5194e58e22e2bf3413. 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


Meterpreter


Vendor detections: 11


Intelligence 11 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4d7844280a7af693b468225e73496e2341faac96db6bc5194e58e22e2bf3413
SHA3-384 hash: 48cd90d7597c4b6ea2eabc936f832f085462cc0f4a8317796f7d8a47891f63ed7c05a85c0e2f5723c8a3a3643ad4cdf2
SHA1 hash: 502bcace354b9b97c86cd35bbd9854c28806a66b
MD5 hash: 7fb454cdb631c748ad5a0d0847b24fb1
humanhash: glucose-louisiana-low-oregon
File name:WinSearch.exe
Download: download sample
Signature Meterpreter
Create hunting rule
File size:54'111 bytes
First seen:2023-06-15 11:17:51 UTC
Last seen:2023-06-15 12:05:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a839a3a88d63510bcb7e2dcdddf17765 (1 x RedLineStealer, 1 x Meterpreter)
ssdeep 768:MKL0B0KsXszANnpT6Effz+Skktl4PP3lLuzZPKqGY1x0LBP3p4d:fz+S9l4PP3lLuBZGY1G9P3p4d
Threatray 90 similar samples on MalwareBazaar
TLSH T11433E9DCFEE4ECE6D982933E82E7C3B5563CE95049631F97B720BA355A033905398146
TrID 32.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
20.5% (.EXE) Win64 Executable (generic) (10523/12/4)
12.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
9.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter JAMESWT_WT
Tags:exe Meterpreter WhisperGate

Intelligence

File Origin
# of uploads :
2
# of downloads :
386
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
WinSearch.exe
Verdict:
Malicious activity
Analysis date:
2023-06-15 11:19:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/20f5bed5-1e02-4424-b63a-1a22233be6ff

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/399117/
Detection(s):
SecuriteInfo.com.W32.PossibleThreat.17475.3404.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Running batch commands
Creating a process with a hidden window
Launching a process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching cmd.exe command interpreter
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/90861/overview
Behaviour
MalwareBazaar
CPUID_Instruction
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug overlay spyeye
Link:
https://www.filescan.io/uploads/648af36b40b26d42ee55b4ee/reports/a5817ff9-00c1-4a6b-b3ec-c230f12f3de2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a4d7844280a7af693b468225e73496e2341faac96db6bc5194e58e22e2bf3413
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/315eea85-d537-4462-b6dc-0ad5e45ab4ac
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1255253
Signature
Antivirus detection for URL or domain
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 888273 Sample: WinSearch.exe Startdate: 15/06/2023 Architecture: WINDOWS Score: 76 24 golden-starship-baec18.netlify.app 2->24 28 Multi AV Scanner detection for domain / URL 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus detection for URL or domain 2->32 34 Multi AV Scanner detection for submitted file 2->34 8 WinSearch.exe 2->8         started        signatures3 process4 signatures5 36 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 8->36 11 cmd.exe 1 8->11         started        13 cmd.exe 1 8->13         started        process6 process7 15 powershell.exe 15 15 11->15         started        18 conhost.exe 11->18         started        20 powershell.exe 11 13->20         started        22 conhost.exe 13->22         started        dnsIp8 26 golden-starship-baec18.netlify.app 34.159.132.250, 443, 49692 ATGS-MMD-ASUS United States 15->26
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4d7844280a7af693b468225e73496e2341faac96db6bc5194e58e22e2bf3413/
Threat name:
Win32.Downloader.Malgent
Create hunting rule
Status:
Malicious
First seen:
2023-06-14 19:04:39 UTC
File Type:
PE (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=utlyiquau6xwso2gqis6onew4i2b7kwjnw3lyumu4whcfyv7gqjq._file
Verdict:
unknown
Similar samples:
1c050bfb909af495135440c0dcac337dd1a0adbf19437c541c1ba30090897847
Meterpreter
7a288c3997250aab6d0f160621e455baa266b0773431c52d2d68b2197d423447
Meterpreter
7cc5ecc452509ff36126879fdffede6e16fc6390261f2f36c55115da8ec376d4
Meterpreter
806129c7a1eb88ded49302df72bced64fe904c3dbcf043ef3f97138ca6e012b6
Meterpreter
87f92ffb8d7ebc776c494a818b4feb2d0a5ea98bae2fa2a06d56700cabe335d6
Meterpreter
b06b93303a11e1f690dbed8efe22ea2e7cb969c32bc2df68e8840234f56cf031
Meterpreter
c4973576e98f03801bb6f61a09bc7704b1589b5c1fb795f73e8c4d473a8f2217
Meterpreter
e05ce10e5c05552e316129dc566a9d1d6b79ac1fb730d9735d837221ca3c8188
Meterpreter
+ 80 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230615-nd9q7sgb38/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Blocklisted process makes network request
Unpacked files
SH256 hash:
a4d7844280a7af693b468225e73496e2341faac96db6bc5194e58e22e2bf3413
MD5 hash:
7fb454cdb631c748ad5a0d0847b24fb1
SHA1 hash:
502bcace354b9b97c86cd35bbd9854c28806a66b
Detections:
win_whispergate_auto
Create hunting rule
Link:
https://www.unpac.me/results/b67335c8-4aa6-4574-b3ae-2c5c51b364d7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a4d7844280a7/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/a4d7844280a7af693b468225e73496e2341faac96db6bc5194e58e22e2bf3413

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:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:Windows_Trojan_Metasploit_38b8ceec
Create hunting rule
Author:Elastic Security
Description:Identifies the API address lookup function used by metasploit. Also used by other tools (like beacon).
Rule name:Windows_Trojan_Metasploit_38b8ceec
Create hunting rule
Description:Identifies the API address lookup function used by metasploit. Also used by other tools (like beacon).
Rule name:win_whispergate_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.whispergate.

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/399117/

Comments


Avatar
commented on 2023-06-15 13:21:19 UTC

this exe is dropped from sample `b621c0e744c03b45c0b32f244a6b8b4a84c449ffde4a62e52d8acfdf6fac264a`