MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4452b42ae44c837bb125fa539edfd57241aff7f40c63365ff4cde0d9a823f44. 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: 14

Intelligence 14 IOCs YARA 33 File information Comments 1

SHA256 hash:	c4452b42ae44c837bb125fa539edfd57241aff7f40c63365ff4cde0d9a823f44
SHA3-384 hash:	98603c4a45d0f063b54db2144949ce5757390767f6ee14cec4aa1e3011298de12de44854690efb960fa78ecf3e512e24
SHA1 hash:	8941d42eb6f891aca9652cb3cbcdefc547a0ee1c
MD5 hash:	0e9459f87d4d72ca3f3fb54af7432de9
humanhash:	yellow-crazy-jupiter-alaska
File name:	0e9459f87d4d72ca3f3fb54af7432de9
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	9'044'480 bytes
First seen:	2024-07-10 05:46:20 UTC
Last seen:	2024-07-10 06:20:42 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	c595f1660e1a3c84f4d9b0761d23cd7a (63 x LummaStealer, 6 x Stealc, 4 x RedLineStealer)
ssdeep	49152:4kmANd/Zz39voeJAg/Bst+YhOQz4W3FlFPyHF80WBh5OIm/tJe34jcH5EGgMLhZk:Uoh3FJBWz4W1lFbBnPE6wUa7nPF
TLSH	T1FB967C03F8A049E4C1E9C23085629152BBB17C495B356BD73B60FB286F76FD0AE79394
TrID	58.9% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 16.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 10.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 2.1% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):
dhash icon	706c66a84a92ca6c (1 x Adware.InstallCore, 1 x LummaStealer)
Reporter	zbetcheckin
Tags:	64 exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

365

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

c4452b42ae44c837bb125fa539edfd57241aff7f40c63365ff4cde0d9a823f44.exe

Verdict:

Malicious activity

Analysis date:

2024-07-10 06:04:49 UTC

Tags:

lumma crypto-regex stealer

Link:

https://app.any.run/tasks/a71bcde3-64ec-4967-8056-4e435174f2bb

Note:

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

Detection(s):

SecuriteInfo.com.Win64.Malware-gen.32573.31166.UNOFFICIAL

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=668e2059ac0995ce2cbb54c6win7simulatehigh_evasion

Tags:

Agent

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

78%

Tags:

anti-debug golang installer mingw

Link:

https://www.filescan.io/uploads/668e20577731d034e881965f/reports/6b327c98-a53d-42e8-823c-a5d0f27d41ae/overview

Verdict:

Malicious

Labled as:

WinGo/Agent.VY trojan

Link:

https://www.hybrid-analysis.com/sample/c4452b42ae44c837bb125fa539edfd57241aff7f40c63365ff4cde0d9a823f44

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:

Suspicious

Link:

https://analyze.intezer.com/analyses/8aac03bc-f257-482d-bb77-18df2f1e59d4

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1470563

Signature

AI detected suspicious sample

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

Snort IDS alert for network traffic

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:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/c4452b42ae44c837bb125fa539edfd57241aff7f40c63365ff4cde0d9a823f44

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c4452b42ae44c837bb125fa539edfd57241aff7f40c63365ff4cde0d9a823f44/

Threat name:

Win64.Trojan.Amadey

Status:

Suspicious

First seen:

2024-07-09 17:46:01 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

12 of 24 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yrcswqvoitedpoysl6stt3p5k4sbv737idddgzp7jtpa3guch5ca._file

Verdict:

unknown

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma stealer

Link:

https://tria.ge/reports/240710-ggv9nasbma/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lumma Stealer

Malware Config

C2 Extraction:

https://stationacutwo.shop/api
https://bouncedgowp.shop/api
https://bannngwko.shop/api
https://bargainnykwo.shop/api
https://affecthorsedpo.shop/api
https://radiationnopp.shop/api
https://answerrsdo.shop/api
https://publicitttyps.shop/api
https://benchillppwo.shop/api
https://reinforcedirectorywd.shop/api

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/247c3f67-8f68-4642-a5ae-c6fa977cbad3

Unpacked files

SH256 hash:

c4452b42ae44c837bb125fa539edfd57241aff7f40c63365ff4cde0d9a823f44

MD5 hash:

0e9459f87d4d72ca3f3fb54af7432de9

SHA1 hash:

8941d42eb6f891aca9652cb3cbcdefc547a0ee1c

Detections:

win_mal_GoBitLoader

Link:

https://www.unpac.me/results/47ed6025-924b-4ed4-b0f0-e000b3185dc5/

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/c4452b42ae44c837bb125fa539edfd57241aff7f40c63365ff4cde0d9a823f44

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:	adonunix2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	AD on UNIX

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:	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 c4452b42ae44c837bb125fa539edfd57241aff7f40c63365ff4cde0d9a823f44

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2947811/

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 2024-07-10 05:46:21 UTC

url : hxxp://43.153.49.49:8888/down/1qWbf4Bsej2u.exe