MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6905b0bddbfd44bb74f7c5c2bf0ad849852ab3571317a04da8610f1e29a9a7f. 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: 12

Intelligence 12 IOCs YARA 25 File information Comments

SHA256 hash:	a6905b0bddbfd44bb74f7c5c2bf0ad849852ab3571317a04da8610f1e29a9a7f
SHA3-384 hash:	e4ce2f6a02fc975ff26d05a4c318c29c58ac8a6043714921a902de3144e96de8c6b6f4fea1116595f6fc33dff7a2e8b3
SHA1 hash:	69d751defda2b4052e8be5dbe3250d4049c38892
MD5 hash:	c6b7058065a630d3ff709887161ba154
humanhash:	nine-colorado-jig-cardinal
File name:	0craveinv.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	12'981'760 bytes
First seen:	2024-08-26 17:17:03 UTC
Last seen:	2024-08-26 18:32:06 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	c1a56dd2884ebae2645c18b421ad3aee (13 x LummaStealer)
ssdeep	98304:cmclpH2I4cqOtygC7uiCkHQbHUbBzaa8R7N3f:GpHF5yPCKBC3
TLSH	T122D64A01FACB58F5D9435972846B636F27345C01CB29DF87EA64BF69F8372A21C32249
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
File icon (PE):
dhash icon	686c74f4c2e8e4c0 (1 x LummaStealer)
Reporter	aachum
Tags:	exe LummaStealer

iamaachum

https://popad01.b-cdn.net/vlc.zip

Lumma C2:
https://greetycruthsuo.shop/api
https://locatedblsoqp.shop/api

Intelligence

File Origin

# of uploads :

# of downloads :

381

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

human-check2.b-cdn.net.ps1

Verdict:

Malicious activity

Analysis date:

2024-08-26 17:16:05 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/b9b61296-9e4c-4d64-9f35-0d345c684288

Note:

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

Detection(s):

SecuriteInfo.com.Win32.Evo-gen.11247.28874.UNOFFICIAL

Verdict:

Malicious

Score:

90.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66ccb8cfe7ff3f5a063c0491

Tags:

Stealth

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Launching a process

DNS request

Connection attempt

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Unauthorized injection to a system process

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/a6905b0bddbfd44bb74f7c5c2bf0ad849852ab3571317a04da8610f1e29a9a7f

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/f7d1f608-08fc-4835-955a-7a2491f61290

Result

Threat name:

LummaC, MicroClip

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1499235

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

Injects a PE file into a foreign processes

LummaC encrypted strings found

Sample uses string decryption to hide its real strings

Suricata IDS alerts for network traffic

Writes to foreign memory regions

Yara detected LummaC Stealer

Yara detected MicroClip

Behaviour

Behavior Graph:

Download SVG

Score:

28%

Verdict:

Benign

File Type:

Link:

https://malprob.io/report/a6905b0bddbfd44bb74f7c5c2bf0ad849852ab3571317a04da8610f1e29a9a7f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a6905b0bddbfd44bb74f7c5c2bf0ad849852ab3571317a04da8610f1e29a9a7f/

Threat name:

Win32.Spyware.Lummastealer

Status:

Malicious

First seen:

2024-08-26 17:18:07 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

16 of 24 (66.67%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=u2ifwc65x7kexn2pprocx4fnqsmffkzvoeyxubg2qyipdyu2tj7q._file

Verdict:

unknown

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/240826-vt9vgawang/

Behaviour

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Lumma Stealer, LummaC

Malware Config

C2 Extraction:

https://greetycruthsuo.shop/api
https://locatedblsoqp.shop/api

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/2c0efdf7-cbc3-41b5-8a61-ae5b007bb39e

Unpacked files

SH256 hash:

a6905b0bddbfd44bb74f7c5c2bf0ad849852ab3571317a04da8610f1e29a9a7f

MD5 hash:

c6b7058065a630d3ff709887161ba154

SHA1 hash:

69d751defda2b4052e8be5dbe3250d4049c38892

Link:

https://www.unpac.me/results/662ea915-e085-45fe-9a97-1a4db62e2107/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/a6905b0bddbf/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/a6905b0bddbfd44bb74f7c5c2bf0ad849852ab3571317a04da8610f1e29a9a7f

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:	Borland Create hunting rule
Author:	malware-lu

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:	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:	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

ps1 07ddcaa9f2924539ef815ca3486c364664318bc264a91a79733695ba09f75198

LummaStealer

exe a4b24143e487d79529ae69a61baf7604f40f14b4ca0c698bb41f6000255130dc

LummaStealer

exe a6905b0bddbfd44bb74f7c5c2bf0ad849852ab3571317a04da8610f1e29a9a7f

(this sample)

Link

https://tria.ge/240826-vpwgaavgqc

Dropped by

SHA256 a4b24143e487d79529ae69a61baf7604f40f14b4ca0c698bb41f6000255130dc

Delivery method

Distributed via web download

Dropped by

MD5 234d8407566f824861fe04afe12e7bd8

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
WIN32_PROCESS_API	Can Create Process and Threads	kernel32.dll::CloseHandle kernel32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	kernel32.dll::LoadLibraryW kernel32.dll::LoadLibraryExW kernel32.dll::GetSystemInfo
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::GetSystemDirectoryA

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample