MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50828bab09602ff91a8fcb4c8ded23a2331472e62b32edc8f54b68c5ae91f40e. 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 3 File information Comments

SHA256 hash:	50828bab09602ff91a8fcb4c8ded23a2331472e62b32edc8f54b68c5ae91f40e
SHA3-384 hash:	88d70e4ff2a94396619ac85308c86075d2f2e8f27d4c73b68ffa2d72bc5875b1777b02c976e9aceadf06e4d75b0f0f3b
SHA1 hash:	4c0f8faf4595962e21f7d39b9a37bcf4afbf2d41
MD5 hash:	eea72f5dd07bf4f305d1656d6d7faa7e
humanhash:	fourteen-whiskey-mobile-summer
File name:	crypted_LummaC2.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	2'351'104 bytes
First seen:	2024-11-29 15:51:17 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	edad2011078adb174e3d2cbab6c8000a (2 x LummaStealer)
ssdeep	49152:0n+kki5uTDZERkvr3tenIM09PmjicGvnK76094QGLkb6KDSs3/L3Bk8EVYo77Ikb:0nVkU+lERkvr3tuIMcmjiXnuZ94QGLkC
TLSH	T1A6B58D6234043636E02AD6F2E77207DD8F45C99E7A0F78CF22A722DB5DA5E4AFE11414
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10522/11/4) 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
Reporter	aachum
Tags:	exe LummaStealer

iamaachum

https://wdfiles.ru/29vck

Lumma C2:
https://preside-comforter.sbs
https://savvy-steereo.sbs
https://copper-replace.sbs
https://record-envyp.sbs
https://slam-whipp.sbs
https://wrench-creter.sbs
https://looky-marked.sbs
https://plastic-mitten.sbs
https://lumhiddenforest.shop/api

Intelligence

File Origin

# of uploads :

# of downloads :

448

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

crypted_LummaC2.exe

Verdict:

Malicious activity

Analysis date:

2024-11-29 15:45:15 UTC

Tags:

stealer lumma

Link:

https://app.any.run/tasks/f625f05c-94af-4a50-84f9-b39712f8bac5

Note:

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

Detection(s):

SecuriteInfo.com.Win32.PWSX-gen.22298.24459.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6749e428e64d1c722d7a2e68

Tags:

virus

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

microsoft_visual_cc

Link:

https://www.filescan.io/uploads/6749e3344b0e5551e607a1ce/reports/32c91fe7-6f67-44d3-b7b2-a1fad3b2d093/overview

Verdict:

Malicious

Labled as:

Lazy.Generic

Link:

https://www.hybrid-analysis.com/sample/50828bab09602ff91a8fcb4c8ded23a2331472e62b32edc8f54b68c5ae91f40e

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/8e00f89a-6412-4362-9e62-2f8eca119cb2

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1565372

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Connects to a pastebin service (likely for C&C)

Found malware configuration

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

Loading BitLocker PowerShell Module

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Query firmware table information (likely to detect VMs)

Sample uses string decryption to hide its real strings

Sigma detected: Suspicious PowerShell Parameter Substring

Sigma detected: Suspicious Script Execution From Temp Folder

Suricata IDS alerts for network traffic

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

Tries to harvest and steal ftp login credentials

Tries to resolve many domain names, but no domain seems valid

Tries to steal Crypto Currency Wallets

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/50828bab09602ff91a8fcb4c8ded23a2331472e62b32edc8f54b68c5ae91f40e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/50828bab09602ff91a8fcb4c8ded23a2331472e62b32edc8f54b68c5ae91f40e/

Threat name:

Win32.Trojan.Generic

Status:

Suspicious

First seen:

2024-11-29 15:45:15 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=kcbixkyjmax7sgupzngi33jduizri4xgfmzo3shvjnumllur6qha._file

Verdict:

malicious

Label(s):

lummastealer

Similar samples:

error

LummaStealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/241129-ta25vaykaj/

Behaviour

Modifies system certificate store

System Location Discovery: System Language Discovery

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://preside-comforter.sbs
https://savvy-steereo.sbs
https://copper-replace.sbs
https://record-envyp.sbs
https://slam-whipp.sbs
https://wrench-creter.sbs
https://looky-marked.sbs
https://plastic-mitten.sbs
https://lumhiddenforest.shop/api

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/88beaa8b-a180-4866-8406-6b4d62527216

Unpacked files

SH256 hash:

b9b98e93bcd445a1e25233803371af2183a8c81d60f4f778808f3ac19554b695

MD5 hash:

a0d4c3a739372de700246a66805234db

SHA1 hash:

60cc93ccba3b7595ef9efecb96003f53d970a5a8

Detections:

LummaStealer

win_lumma_auto

Link:

https://www.unpac.me/results/d184899e-26ac-4c90-a348-d613565a84cb/

SH256 hash:

50828bab09602ff91a8fcb4c8ded23a2331472e62b32edc8f54b68c5ae91f40e

MD5 hash:

eea72f5dd07bf4f305d1656d6d7faa7e

SHA1 hash:

4c0f8faf4595962e21f7d39b9a37bcf4afbf2d41

Link:

https://www.unpac.me/results/d184899e-26ac-4c90-a348-d613565a84cb/

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/50828bab09602ff91a8fcb4c8ded23a2331472e62b32edc8f54b68c5ae91f40e

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

Rule name:	RansomPyShield_Antiransomware Create hunting rule
Author:	XiAnzheng
Description:	Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

File information

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

Web download

LummaStealer

exe 50828bab09602ff91a8fcb4c8ded23a2331472e62b32edc8f54b68c5ae91f40e

(this sample)

Link

https://tria.ge/241129-s5f1esxqbk/

Delivery method

Distributed via web download

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
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleWindow KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW

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