MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec0949ba67afa666619ee7906753c470adaac94331f67a9d968405c57f3474d4. 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

LummaStealer

Vendor detections: 13

Intelligence 13 IOCs YARA 22 File information Comments 1

SHA256 hash:	ec0949ba67afa666619ee7906753c470adaac94331f67a9d968405c57f3474d4
SHA3-384 hash:	09f9ed08293c7c97c39892ddb4ccefabdde40688a41747edfc57499d268e56152c89f3468b6f788fb2fdf95f94b8ce95
SHA1 hash:	c545cd8c7801f480ea3f311d7ab2fe8b79b8c85b
MD5 hash:	a4ac2edda7280dfabfc0e168ad4a0f71
humanhash:	california-arizona-pasta-echo
File name:	a4ac2edda7280dfabfc0e168ad4a0f71
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	9'374'208 bytes
First seen:	2024-04-15 06:27:49 UTC
Last seen:	2024-04-15 07:24:03 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	c595f1660e1a3c84f4d9b0761d23cd7a (63 x LummaStealer, 6 x Stealc, 4 x RedLineStealer)
ssdeep	49152:UJfUsBjuiwj8R2L0SZEGpG0bHMrpZWHyQiyz6y26vDNhsx8dJPxTtja25EHZKeqT:c9KiwgRu09ZWHyQi1yRBEHZ7xUnne8
TLSH	T1C3963807FCA148E4C4E9D23489669226BB72BC484B2127D73A60F7793F76BD09E79350
TrID	41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 26.1% (.EXE) Win64 Executable (generic) (10523/12/4) 12.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.1% (.ICL) Windows Icons Library (generic) (2059/9) 5.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):
dhash icon	4c92ab8d373737a3 (1 x LummaStealer)
Reporter	zbetcheckin
Tags:	64 exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

292

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

a02549a343b100949c013f1c84927136e8c8f6e23110ae1d025c9733d5ad712f.exe

Verdict:

Malicious activity

Analysis date:

2024-04-15 05:44:59 UTC

Tags:

amadey botnet stealer lumma loader redline opendir gcleaner stealc evasion risepro privateloader

Link:

https://app.any.run/tasks/868dcbd9-3fa6-4457-bc47-74c8e6c3c844

Note:

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

Result

Verdict:

Malware

Maliciousness:

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

89%

Tags:

anti-debug golang installer

Link:

https://www.filescan.io/uploads/661cc8fb35699b4745cdfe8e/reports/cad3adb1-0b81-46fd-a250-12b627a8af26/overview

Verdict:

Malicious

Labled as:

Trojan_Win32_Caynamer_A_ml

Link:

https://www.hybrid-analysis.com/sample/ec0949ba67afa666619ee7906753c470adaac94331f67a9d968405c57f3474d4

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.

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/e9c4147e-c3cc-424e-994e-d2f180758181

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1425971

Signature

Allocates memory in foreign processes

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

Injects a PE file into a foreign processes

LummaC encrypted strings found

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Query firmware table information (likely to detect VMs)

Sample uses string decryption to hide its real strings

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Crypto Currency Wallets

Writes to foreign memory regions

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

93%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/ec0949ba67afa666619ee7906753c470adaac94331f67a9d968405c57f3474d4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ec0949ba67afa666619ee7906753c470adaac94331f67a9d968405c57f3474d4/

Threat name:

Win64.Trojan.Amadey

Status:

Malicious

First seen:

2024-04-13 17:27:30 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5qeutothv6tgmym646igou6eocw2vskdgh3hvhmwqqc4k7zuotka._file

Verdict:

unknown

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma stealer

Link:

https://tria.ge/reports/240415-g8bz4aba5s/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lumma Stealer

Malware Config

C2 Extraction:

https://democraticseekysiwo.shop/api
https://entitlementappwo.shop/api
https://economicscreateojsu.shop/api
https://pushjellysingeywus.shop/api
https://absentconvicsjawun.shop/api
https://suitcaseacanehalk.shop/api
https://bordersoarmanusjuw.shop/api
https://mealplayerpreceodsju.shop/api
https://wifeplasterbakewis.shop/api

Unpacked files

SH256 hash:

ec0949ba67afa666619ee7906753c470adaac94331f67a9d968405c57f3474d4

MD5 hash:

a4ac2edda7280dfabfc0e168ad4a0f71

SHA1 hash:

c545cd8c7801f480ea3f311d7ab2fe8b79b8c85b

Link:

https://www.unpac.me/results/acb8590e-fe5d-4073-9bc2-4637a0373717/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/ec0949ba67af/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/ec0949ba67afa666619ee7906753c470adaac94331f67a9d968405c57f3474d4

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:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

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

Rule name:	Check_OutputDebugStringA_iat Create hunting rule

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

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

Rule name:	DebuggerException__ConsoleCtrl 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:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

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

Rule name:	QbotStuff Create hunting rule
Author:	anonymous

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

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

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	ThreadControl__Context 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

LummaStealer

exe ec0949ba67afa666619ee7906753c470adaac94331f67a9d968405c57f3474d4

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2812587/

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::OpenProcess KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetSystemInfo KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetConsoleCtrlHandler KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileA KERNEL32.dll::GetSystemDirectoryA

Comments

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zbet commented on 2024-04-15 06:27:50 UTC

url : hxxp://193.233.132.167/lend/DocuWorks.exe