MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8620edb6c40561c4f296b0963c4d40feb6172fa6d5d0045e98cb29935fc876f4. 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

Threat unknown

Vendor detections: 10

Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash:	8620edb6c40561c4f296b0963c4d40feb6172fa6d5d0045e98cb29935fc876f4
SHA3-384 hash:	148eaaaf97bb017f1fbaaf2d3464020eae80b21689a6efe4fa9a53497a4fbfba4f12ae48d5adaa5f2ce4dbec1cd6c3ac
SHA1 hash:	9693f6b5f2e21b8f9828445976823c69daa2879f
MD5 hash:	b756238c31a7c7c47ccb3dffe314492b
humanhash:	network-mississippi-lemon-yankee
File name:	8620edb6c40561c4f296b0963c4d40feb6172fa6d5d0045e98cb29935fc876f4
Download:	download sample
File size:	684'032 bytes
First seen:	2024-12-04 14:39:43 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d90c5f63eb809bc37f835a735e1e9181
ssdeep	12288:7PDnfAuCL5CZ7HUqQ5G6QepUn0Kh0ceMb01JQntLOCaua8/fAg:7PDfAN5CpJJ6tGnQcemaj83A
TLSH	T10FE4F413A6D8BCA8E07252706B7787D1D77EFC205B21C68F23D005595A3D9C2BE31BA6
TrID	68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 12.5% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
File icon (PE):
dhash icon	cc0c396b2963cfcc (1 x PrivateLoader, 1 x SnakeKeylogger)
Reporter	JAMESWT_WT
Tags:	exe updatebrowser-cloud

Intelligence

File Origin

# of uploads :

# of downloads :

358

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

8620edb6c40561c4f296b0963c4d40feb6172fa6d5d0045e98cb29935fc876f4

Verdict:

Suspicious activity

Analysis date:

2024-12-04 15:13:59 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/d3d94922-f4b2-4e41-a3ee-287c07e3e233

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Verdict:

Malicious

Score:

93.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67506b97bc8c6beb3075a75f

Tags:

dropper virus gates

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Creating a window

Creating a file in the %temp% subdirectories

Сreating synchronization primitives

Creating a process from a recently created file

Creating a file

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

dotnet explorer fingerprint lolbin microsoft_visual_cc msiexec runonce

Link:

https://www.filescan.io/uploads/675069cf1b2b810869e1ff42/reports/946c89ef-9d5a-4280-b7dd-df05a6007ad5/overview

Verdict:

Suspicious

Labled as:

UDS_DangerousObject_Multi_Generic

Link:

https://www.hybrid-analysis.com/sample/8620edb6c40561c4f296b0963c4d40feb6172fa6d5d0045e98cb29935fc876f4

Malware family:

Microsoft Corporation

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/cf03d20b-116d-4fe9-99d6-b8700e5ec480

Result

Threat name:

n/a

Detection:

clean

Classification:

n/a

Score:

11 / 100

Link:

https://www.joesandbox.com/analysis/1568419

Behaviour

Behavior Graph:

n/a

Score:

67%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/8620edb6c40561c4f296b0963c4d40feb6172fa6d5d0045e98cb29935fc876f4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8620edb6c40561c4f296b0963c4d40feb6172fa6d5d0045e98cb29935fc876f4/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qyqo3nweavq4j4uwwcldytka723bol5g2xiaixuyzmuzgx6io32a._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery

Link:

https://tria.ge/reports/241204-r1wdwatmej/

Behaviour

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/e0950500-5902-49bc-8f12-5ee4fa1d7f22

Unpacked files

SH256 hash:

3e1c1d8c5540e45099a501c4bc910222618fc21563644bc9add00ea541b013f9

MD5 hash:

f0cb8c49b000d90dd2f181affbf2b4e0

SHA1 hash:

4e5477e508329be2d65666669e87e5cc941bd268

Link:

https://www.unpac.me/results/3dffa8a7-edb9-4ccb-a818-4e6648b29d76/

SH256 hash:

8620edb6c40561c4f296b0963c4d40feb6172fa6d5d0045e98cb29935fc876f4

MD5 hash:

b756238c31a7c7c47ccb3dffe314492b

SHA1 hash:

9693f6b5f2e21b8f9828445976823c69daa2879f

Link:

https://www.unpac.me/results/3dffa8a7-edb9-4ccb-a818-4e6648b29d76/

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/8620edb6c40561c4f296b0963c4d40feb6172fa6d5d0045e98cb29935fc876f4

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 Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

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

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	RansomPyShield_Antiransomware Create hunting rule
Author:	XiAnzheng
Description:	Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

File information

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

No further information available

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Reviews

ID	Capabilities	Evidence
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW SHELL32.dll::ShellExecuteA
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::OpenProcess KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryExA KERNEL32.dll::GetSystemInfo KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileW KERNEL32.dll::CreateFileA KERNEL32.dll::DeleteFileW KERNEL32.dll::DeleteFileA
WIN_CRYPT_API	Uses Windows Crypt API	CRYPT32.dll::CertFreeCertificateChain CRYPT32.dll::CertGetCertificateChain CRYPT32.dll::CertVerifyCertificateChainPolicy
WIN_USER_API	Performs GUI Actions	USER32.dll::PeekMessageW

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