MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b0af09e9ed2bcf3ad65397911edc6a6b81f6ff024c3f038778e53e1bd7b692d. 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

Stealc

Vendor detections: 18

Intelligence 18 IOCs YARA 17 File information Comments

SHA256 hash:	4b0af09e9ed2bcf3ad65397911edc6a6b81f6ff024c3f038778e53e1bd7b692d
SHA3-384 hash:	da4325eb5171f9fbaf79cc4ee98297edb3a8533ceedde1ae829f6f62b6b79a7c041192d63cc286087d2994787e11ca61
SHA1 hash:	6f23f367656775e523ec0741c44d8597294d41f3
MD5 hash:	fb66ef21a53f5703ffeda9c9824385ea
humanhash:	connecticut-berlin-blossom-sixteen
File name:	download.php.exe.bin
Download:	download sample
Signature	Stealc Create hunting rule
File size:	5'648'896 bytes
First seen:	2025-03-10 17:39:38 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep	98304:B/aLY3DFL+5yzYp5SZK5XkGAAT5swGAcgxlyFV2R+T2ra+y8BALTb6CHobBZbR1j:FMch+5yzYpMK5XaAT5swGAcgxly2GY7r
TLSH	T1554633CBED651011DAB34B717DF7929B0552BA7248B8AA0331497C24DC367F2F36236A
TrID	41.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 22.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 11.8% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 7.5% (.EXE) Win64 Executable (generic) (10522/11/4) 4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Magika	pebin
dhash icon	f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter	KatzenTech
Tags:	exe Stealc

Intelligence

File Origin

# of uploads :

# of downloads :

325

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

download.php.exe

Verdict:

Malicious activity

Analysis date:

2025-03-10 16:17:06 UTC

Tags:

amadey botnet stealer lumma themida rdp loader opendir stealc

Link:

https://app.any.run/tasks/37f3e2e1-d2b9-40c2-b1f7-22bb619aae67

Note:

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

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67cf10821f777fe30608b7b3

Tags:

vmdetect phishing autorun

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a file in the %temp% subdirectories

Creating a process from a recently created file

Creating a process with a hidden window

Сreating synchronization primitives

Searching for analyzing tools

Creating a file

Creating a window

Searching for synchronization primitives

Using the Windows Management Instrumentation requests

Running batch commands

Launching a process

Connection attempt to an infection source

Query of malicious DNS domain

Sending a TCP request to an infection source

Enabling autorun by creating a file

Sending an HTTP POST request to an infection source

Sending an HTTP GET request to an infection source

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context CAB crypt explorer installer lolbin masquerade microsoft_visual_cc packed packed packer_detected rundll32 runonce sfx

Link:

https://www.filescan.io/uploads/67cf24043c5f644bd94bb445/reports/e292adef-8b8b-4891-a0ed-a892d4ac374b/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/4b0af09e9ed2bcf3ad65397911edc6a6b81f6ff024c3f038778e53e1bd7b692d

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.

Result

Threat name:

Amadey, DCRat, LummaC Stealer, PureLog S

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1634115

Behaviour

Behavior Graph:

n/a

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/4b0af09e9ed2bcf3ad65397911edc6a6b81f6ff024c3f038778e53e1bd7b692d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4b0af09e9ed2bcf3ad65397911edc6a6b81f6ff024c3f038778e53e1bd7b692d/

Threat name:

Win32.Trojan.Whispergate

Status:

Malicious

First seen:

2025-03-10 16:17:08 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jmfpbhu62k6phllfhf4rd3ogu24b637qetb7aodxrzj6dpl3newq._file

Verdict:

malicious

Label(s):

lummastealer

amadey

Similar samples:

error

Stealc

Result

Malware family:

xworm

Score:

10/10

Tags:

family:amadey family:dcrat family:gcleaner family:lumma family:stealc family:xworm botnet:092155 botnet:trump defense_evasion discovery execution infostealer loader persistence rat spyware stealer trojan

Link:

https://tria.ge/reports/250310-v8y2hss1gy/

Behaviour

Delays execution with timeout.exe

Modifies registry class

Runs ping.exe

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Browser Information Discovery

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection Discovery

Drops file in Program Files directory

Drops file in Windows directory

AutoIT Executable

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Checks BIOS information in registry

Checks computer location settings

Drops startup file

Executes dropped EXE

Identifies Wine through registry keys

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Blocklisted process makes network request

Command and Scripting Interpreter: PowerShell

Downloads MZ/PE file

DCRat payload

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Amadey

Amadey family

DcRat

Dcrat family

Detect Xworm Payload

GCleaner

Gcleaner family

Lumma Stealer, LummaC

Lumma family

Modifies WinLogon for persistence

Stealc

Stealc family

Xworm

Xworm family

Malware Config

C2 Extraction:

http://176.113.115.6
https://defaulemot.run/api
https://-featureccus.shop/api
https://mrodularmall.top/api
https://jowinjoinery.icu/api
https://legenassedk.top/api
https://htardwarehu.icu/api
https://cjlaspcorne.icu/api
https://bugildbett.top/api
https://latchclan.shop/api
https://absoulpushx.life/api
https://begindecafer.world/api
https://garagedrootz.top/api
https://9modelshiverd.icu/api
https://arisechairedd.shop/api
https://catterjur.run/api
https://orangemyther.live/api
https://fostinjec.today/api
https://sterpickced.digital/api
https://featureccus.shop/api
https://ymrodularmall.top/api
https://9garagedrootz.top/api
https://modelshiverd.icu/api
https://ksterpickced.digital/api
https://zbugildbett.top/api
https://dawtastream.bet/api
https://foresctwhispers.top/api
https://tracnquilforest.life/api
https://xcollapimga.fun/api
https://strawpeasaen.fun/api
https://jquietswtreams.life/api
https://starrynsightsky.icu/api
https://earthsymphzony.today/api
https://zfurrycomp.top/api
https://larisechairedd.shop/api
http://45.93.20.28
httpss.myvnc.com:1908

Dropper Extraction:

http://176.113.115.7/mine/random.exe

Verdict:

Malicious

Tags:

stealer redline Win.Packed.Disabler-10009296-0 stealc

YARA:

detect_Redline_Stealer

Link:

https://app.threat.zone/submission/26393d52-a15f-4116-a4c6-d1cd36153a1e

Unpacked files

SH256 hash:

4b0af09e9ed2bcf3ad65397911edc6a6b81f6ff024c3f038778e53e1bd7b692d

MD5 hash:

fb66ef21a53f5703ffeda9c9824385ea

SHA1 hash:

6f23f367656775e523ec0741c44d8597294d41f3

Link:

https://www.unpac.me/results/0c840b19-dfad-4427-b52c-be2d9ce16716/

SH256 hash:

5af0b91aadb92600c3979f942dbec22f692701278533a928fcb968a1ae9f1d4c

MD5 hash:

72d76cd27824eb32dee861e2d1760f53

SHA1 hash:

62bcd18e501bd02846220bdeba4070f141c45cac

Detections:

Amadey

Link:

https://www.unpac.me/results/0c840b19-dfad-4427-b52c-be2d9ce16716/

SH256 hash:

cfcb1c506d1f2ab0f2341cf5b7a7f479736d561f74f1fa2a84971b2a49e73095

MD5 hash:

ea5798e05ce92bd785e8846e1849ca7c

SHA1 hash:

23babab76e371112eb895313ae65fd79d17b597d

Link:

https://www.unpac.me/results/0c840b19-dfad-4427-b52c-be2d9ce16716/

SH256 hash:

b65cd628d357aa396a24800fc45c429b0485c85f5817e6802961dc2ce4e750e7

MD5 hash:

5ee19b4c7d06f386641acb8d0776f632

SHA1 hash:

41537f24dba7618b4f1c640cd5e49b6760aa4002

Detections:

win_stealc_a0

win_stealc_w0

stealc

Link:

https://www.unpac.me/results/0c840b19-dfad-4427-b52c-be2d9ce16716/

SH256 hash:

bcda3afa4277c334fea244a79cf4ad4761f9ade3083e19724cab17833d0d14e8

MD5 hash:

2a083f20ca89b09331cbc612523ab190

SHA1 hash:

f86b8854f3c541d0812c0f2875434eb20af0bd51

Link:

https://www.unpac.me/results/0c840b19-dfad-4427-b52c-be2d9ce16716/

Malware family:

Amadey

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/4b0af09e9ed2/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/4b0af09e9ed2bcf3ad65397911edc6a6b81f6ff024c3f038778e53e1bd7b692d

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:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

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

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	detect_Redline_Stealer Create hunting rule
Author:	Varp0s

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

Rule name:	infostealer_win_stealc_standalone Create hunting rule
Description:	Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:	https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/

Rule name:	malware_Stealc_str Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	Stealc infostealer

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Stealc Create hunting rule
Author:	kevoreilly
Description:	Stealc Payload

Rule name:	Stealer_Stealc Create hunting rule
Author:	Still
Description:	attempts to match instructions/strings found in Stealc

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:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

Rule name:	Windows_Generic_Threat_2bba6bae Create hunting rule
Author:	Elastic Security

Rule name:	win_stealc_generic Create hunting rule
Author:	dubfib

Rule name:	win_stealc_w0 Create hunting rule
Author:	crep1x
Description:	Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:	https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/

File information

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

Web download

Stealc

exe 4b0af09e9ed2bcf3ad65397911edc6a6b81f6ff024c3f038778e53e1bd7b692d

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3470479/

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3470476/

URLhaus

https://urlhaus.abuse.ch/url/3470471/

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
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::EqualSid ADVAPI32.dll::FreeSid
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateProcessA ADVAPI32.dll::OpenProcessToken KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExA KERNEL32.dll::GetDriveTypeA KERNEL32.dll::GetVolumeInformationA KERNEL32.dll::GetSystemInfo
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateDirectoryA KERNEL32.dll::CreateFileA KERNEL32.dll::DeleteFileA KERNEL32.dll::GetWindowsDirectoryA KERNEL32.dll::GetSystemDirectoryA KERNEL32.dll::GetFileAttributesA
WIN_BASE_USER_API	Retrieves Account Information	ADVAPI32.dll::LookupPrivilegeValueA
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegCreateKeyExA ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegQueryInfoKeyA ADVAPI32.dll::RegQueryValueExA ADVAPI32.dll::RegSetValueExA
WIN_USER_API	Performs GUI Actions	USER32.dll::PeekMessageA

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