MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f05c745fed6748b8a172e1045d71a0bee1e755335a6c6d7862dd26e18a1b0a71. 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 40 File information Comments

SHA256 hash:	f05c745fed6748b8a172e1045d71a0bee1e755335a6c6d7862dd26e18a1b0a71
SHA3-384 hash:	c302871ce0431644dc68c6a0f3b6d96f1db5aed1419c3ac7e384a3f0891caff3e956a7168e737d43457768387e9b28e9
SHA1 hash:	14741250cbb0f6565972ec39ec80fb4a7069da90
MD5 hash:	9adbf18d89c76f2a46b3ad8f6130e7c9
humanhash:	yellow-alpha-fifteen-montana
File name:	f05c745fed6748b8a172e1045d71a0bee1e755335a6c6d7862dd26e18a1b0a71
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	11'733'200 bytes
First seen:	2024-07-19 09:12:37 UTC
Last seen:	2024-07-19 10:40:09 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	c595f1660e1a3c84f4d9b0761d23cd7a (63 x LummaStealer, 6 x Stealc, 4 x RedLineStealer)
ssdeep	49152:8H0lS/5YNfvH7pABzp4B/iICBOkSv4QbAvD5HgVXPUL8SObG+Iwa/4I9zcjS5Ebu:+uNvVwCwtD5H/8S6vIdEb4dN/D
TLSH	T138C67B43F9A185E8C4EDC170896682667B727C444B3127D73B60F7682F76BC0AEB9760
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	10e8cc9696cc6992 (1 x LummaStealer)
Reporter	JAMESWT_WT
Tags:	exe LummaStealer Reedcode Ltd signed

Code Signing Certificate

Organisation:	Reedcode Ltd
Issuer:	Certum Extended Validation Code Signing 2021 CA
Algorithm:	sha256WithRSAEncryption
Valid from:	2024-06-20T09:46:35Z
Valid to:	2025-06-20T09:46:34Z
Serial number:	545967ff57328859c6774f853f6b7f18
Intelligence:	7 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	c2363407cf9cb4a9cd678b10660cea1bb7e2cb3c32feddcdff1223628d665395
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

369

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.W64.Agent.VY.tr.14117.1098.UNOFFICIAL

Verdict:

Malicious

Score:

91.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=669a2e28b302ab76f447f66e

Tags:

Generic Stealth Heur

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Launching a process

DNS request

Connection attempt

Sending a custom TCP request

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug golang mingw overlay packed

Link:

https://www.filescan.io/uploads/669a2e240148e856cd9699f3/reports/09cc1762-be4d-4344-bac2-33b5ee832850/overview

Verdict:

Malicious

Labled as:

Program_Win32_Wacapew_C_ml

Link:

https://www.hybrid-analysis.com/sample/f05c745fed6748b8a172e1045d71a0bee1e755335a6c6d7862dd26e18a1b0a71

Result

Verdict:

MALICIOUS

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/fae2ce13-cbfc-4b2c-a11a-6420bfd9ad23

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1476666

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

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:

98%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/f05c745fed6748b8a172e1045d71a0bee1e755335a6c6d7862dd26e18a1b0a71

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f05c745fed6748b8a172e1045d71a0bee1e755335a6c6d7862dd26e18a1b0a71/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6bohix7nm5elrils4ecf24nax3q6ovjtljwg26dc3utodcq3bjyq._file

Verdict:

unknown

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma stealer

Link:

https://tria.ge/reports/240719-k6r53stbnj/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lumma Stealer

Malware Config

C2 Extraction:

https://overshootsizx.shop/api
https://applyzxcksdia.shop/api

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/e19ec3ca-ccb9-4d07-b9ff-a01fa9de78c7

Unpacked files

SH256 hash:

f05c745fed6748b8a172e1045d71a0bee1e755335a6c6d7862dd26e18a1b0a71

MD5 hash:

9adbf18d89c76f2a46b3ad8f6130e7c9

SHA1 hash:

14741250cbb0f6565972ec39ec80fb4a7069da90

Detections:

win_mal_GoBitLoader

Link:

https://www.unpac.me/results/e0b9b735-bae5-48ac-9a7b-3b391c3ff48b/

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/f05c745fed6748b8a172e1045d71a0bee1e755335a6c6d7862dd26e18a1b0a71

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:	grakate_stealer_nov_2021 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:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	QbotStuff Create hunting rule
Author:	anonymous

Rule name:	reverse_http Create hunting rule
Author:	CD_R0M_
Description:	Identify strings with http reversed (ptth)

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

Rule name:	Warp Create hunting rule
Author:	Seth Hardy
Description:	Warp

Rule name:	WarpStrings Create hunting rule
Author:	Seth Hardy
Description:	Warp Identifying Strings

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_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

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