MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 596b5c77e69fa9f0004cf5daaae2ac3b925b5b4eddc4fa9620d29d330569b70e. 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

CoinMiner

Vendor detections: 13

Intelligence 13 IOCs YARA 24 File information Comments

SHA256 hash:	596b5c77e69fa9f0004cf5daaae2ac3b925b5b4eddc4fa9620d29d330569b70e
SHA3-384 hash:	ef816d103a5997e65a4bb074e11622d1889b38a78b878b7f401d7ef59997d66511a836ab02ad6ef913590c8c5c7703cc
SHA1 hash:	562873c2d78612f42132227d3f49cc381c3c0bd5
MD5 hash:	0125f9fc8b095b3d9b949dbc646630ac
humanhash:	echo-romeo-oven-michigan
File name:	SecuriteInfo.com.Win64.MalwareX-gen.9380.2672
Download:	download sample
Signature	CoinMiner Create hunting rule
File size:	6'840'832 bytes
First seen:	2025-03-13 14:31:54 UTC
Last seen:	2025-03-13 16:00:28 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	7f830c1be2775636f0aaf6ee74829bf2 (4 x CoinMiner)
ssdeep	196608:VgcHTgclqE+T9GoZ+JnKl3tcZXQvTz1nKzWsf:VTr9zKl3WZ8TBsd
TLSH	T151663309B06AC5B2F6E5E3B4E437846AF47E3F32B8053859C1D96C157EE78167E02B24
TrID	49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 31.8% (.EXE) Win64 Executable (generic) (10522/11/4) 6.1% (.EXE) OS/2 Executable (generic) (2029/13) 6.0% (.EXE) Generic Win/DOS Executable (2002/3) 6.0% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	SecuriteInfoCom
Tags:	CoinMiner exe

Intelligence

File Origin

# of uploads :

# of downloads :

461

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

SecuriteInfo.com.Win64.MalwareX-gen.9380.2672

Verdict:

Malicious activity

Analysis date:

2025-03-13 14:35:49 UTC

Tags:

miner

Link:

https://app.any.run/tasks/2d76246c-55c7-4bc7-b18d-bf0c9d91dce2

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=67d2fe0008116ce42570cf8b

Tags:

malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Running batch commands

Deleting a system file

Launching a process

Creating a service

Creating a file

Launching a service

Searching for synchronization primitives

Creating a process from a recently created file

Creating a file in the Windows subdirectories

Creating a file in the system32 subdirectories

Forced system process termination

Using the Windows Management Instrumentation requests

DNS request

Connection attempt to an infection source

Sending a TCP request to an infection source

Loading a system driver

Setting browser functions hooks

Enabling autorun for a service

Unauthorized injection to a recently created process

Query of malicious DNS domain

Adding an exclusion to Microsoft Defender

Changing the hosts file

Unauthorized injection to a system process

Unauthorized injection to a browser process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug fingerprint packed packed packer_detected

Link:

https://www.filescan.io/uploads/67d2ec704a3011c802cfa5e9/reports/a3e5acbd-ab9f-4ff5-b491-058c0490cce9/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/596b5c77e69fa9f0004cf5daaae2ac3b925b5b4eddc4fa9620d29d330569b70e

Result

Verdict:

SUSPICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/9c02fc17-8dc9-4b01-95a3-4dd77fa6916d

Result

Threat name:

Xmrig

Detection:

malicious

Classification:

adwa.spyw.evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1637378

Signature

Adds a directory exclusion to Windows Defender

Allocates memory in foreign processes

Changes security center settings (notifications, updates, antivirus, firewall)

Contains functionality to compare user and computer (likely to detect sandboxes)

Contains functionality to inject code into remote processes

Creates a thread in another existing process (thread injection)

Found direct / indirect Syscall (likely to bypass EDR)

Hides threads from debuggers

Hooks files or directories query functions (used to hide files and directories)

Hooks processes query functions (used to hide processes)

Hooks registry keys query functions (used to hide registry keys)

Injects a PE file into a foreign processes

Injects code into the Windows Explorer (explorer.exe)

Joe Sandbox ML detected suspicious sample

Loading BitLocker PowerShell Module

Modifies power options to not sleep / hibernate

Modifies the context of a thread in another process (thread injection)

Modifies the hosts file

Modifies the prolog of user mode functions (user mode inline hooks)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Overwrites code with unconditional jumps - possibly settings hooks in foreign process

PE file contains section with special chars

Query firmware table information (likely to detect VMs)

Sample is not signed and drops a device driver

Sigma detected: Disable power options

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

Sigma detected: Stop EventLog

Tries to detect debuggers (CloseHandle check)

Tries to evade analysis by execution special instruction (VM detection)

Uses powercfg.exe to modify the power settings

Writes to foreign memory regions

Yara detected Xmrig cryptocurrency miner

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/596b5c77e69fa9f0004cf5daaae2ac3b925b5b4eddc4fa9620d29d330569b70e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/596b5c77e69fa9f0004cf5daaae2ac3b925b5b4eddc4fa9620d29d330569b70e/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=lfvvy57gt6u7aacm6xnkvyvmhojfww2o3xcpvfra2kotgbljw4ha._file

Verdict:

malicious

Label(s):

r77

Similar samples:

error

CoinMiner

Result

Malware family:

n/a

Score:

8/10

Tags:

defense_evasion execution persistence

Link:

https://tria.ge/reports/250313-rwce7sxnw8/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Enumerates system info in registry

Modifies data under HKEY_USERS

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

Drops file in Windows directory

Launches sc.exe

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Power Settings

Checks BIOS information in registry

Executes dropped EXE

Indicator Removal: Clear Windows Event Logs

Loads dropped DLL

Command and Scripting Interpreter: PowerShell

Creates new service(s)

Drops file in Drivers directory

Sets service image path in registry

Stops running service(s)

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/08b94287-08ff-4660-b0d1-394cc2df5a63

Unpacked files

SH256 hash:

596b5c77e69fa9f0004cf5daaae2ac3b925b5b4eddc4fa9620d29d330569b70e

MD5 hash:

0125f9fc8b095b3d9b949dbc646630ac

SHA1 hash:

562873c2d78612f42132227d3f49cc381c3c0bd5

Link:

https://www.unpac.me/results/d472aa8a-cd2a-484a-a497-78e2954df1b3/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/596b5c77e69f/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/596b5c77e69fa9f0004cf5daaae2ac3b925b5b4eddc4fa9620d29d330569b70e

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

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:	DebuggerCheck__MemoryWorkingSet Create hunting rule
Author:	Fernando Mercês
Description:	Anti-debug process memory working set size check
Reference:	http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/

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

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

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

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	MALWARE_Win_R77 Create hunting rule
Author:	ditekSHen
Description:	Detects r77 rootkit

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

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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

Rule name:	Windows_Rootkit_R77_d0367e28 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit

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 (GUARD_CF)	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::WriteProcessMemory KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetSystemInfo KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleA KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW KERNEL32.dll::CreateFileA

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