MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 042b1fec2226127339d5617c4d5619f00368a1a29482d22ee9af2677bf6ed5b8. 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: 16

Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash:	042b1fec2226127339d5617c4d5619f00368a1a29482d22ee9af2677bf6ed5b8
SHA3-384 hash:	bdc3228086a119b484529ea8b6d410092c2aca7cafd645a8d9942afd0ab4b9989bc9cd4dca486d07ace7518fecc1670f
SHA1 hash:	8a8c4d7798398961dcd7e15498113e99d772b413
MD5 hash:	08e94750025a3f3bcb66a0ca315e6cd5
humanhash:	river-alaska-mango-papa
File name:	042b1fec2226127339d5617c4d5619f00368a1a29482d22ee9af2677bf6ed5b8
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'913'344 bytes
First seen:	2024-12-12 13:24:24 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep	49152:PBHAWqbT3qILowL0M7PQsfGCbDmaxxS2xhfv7OX+PQpYlGF:5gFbqILBgefG837Bcai
TLSH	T1349533298C61F8F7E9B8D5B9302F0327BA365F7E91560A334441633FE86771AE08994D
TrID	42.7% (.EXE) Win32 Executable (generic) (4504/4/1) 19.2% (.EXE) OS/2 Executable (generic) (2029/13) 19.0% (.EXE) Generic Win/DOS Executable (2002/3) 18.9% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	JAMESWT_WT
Tags:	exe immureprech-biz LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

406

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

edc0d2a38d5f3e1628d72ff48d5b61bb7459c15239ed857adfe8a5a05030f28a.exe

Verdict:

Malicious activity

Analysis date:

2024-12-11 14:52:15 UTC

Tags:

lumma stealer amadey botnet loader auto healer stealc evasion telegram exfiltration themida gcleaner

Link:

https://app.any.run/tasks/179a1cf2-a8f8-4925-a1cb-e004bd44b6b5

Note:

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

Detection(s):

SecuriteInfo.com.Win32.Evo-gen.20055.27613.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=675ae5cce19061cac7efb4bf

Tags:

vmdetect stealer virus sage

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Searching for analyzing tools

Searching for the window

DNS request

Connection attempt

Sending a custom TCP request

Behavior that indicates a threat

Sending a UDP request

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-vm packed packed packer_detected xpack

Link:

https://www.filescan.io/uploads/675ae441e2b28ac5ea147e13/reports/cff70d1b-ef72-4c9a-abaa-798e928d0004/overview

Verdict:

Malicious

Labled as:

Symmi.Generic

Link:

https://www.hybrid-analysis.com/sample/042b1fec2226127339d5617c4d5619f00368a1a29482d22ee9af2677bf6ed5b8

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/0492c122-6aa8-43f4-bf28-fb772b802d7a

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1573708

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Found malware configuration

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

Hides threads from debuggers

LummaC encrypted strings found

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

PE file contains section with special chars

Query firmware table information (likely to detect VMs)

Sample uses string decryption to hide its real strings

Suricata IDS alerts for network traffic

Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)

Tries to detect sandboxes / dynamic malware analysis system (registry check)

Tries to detect sandboxes and other dynamic analysis tools (window names)

Tries to detect virtualization through RDTSC time measurements

Tries to evade debugger and weak emulator (self modifying code)

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

Tries to harvest and steal ftp login credentials

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/042b1fec2226127339d5617c4d5619f00368a1a29482d22ee9af2677bf6ed5b8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/042b1fec2226127339d5617c4d5619f00368a1a29482d22ee9af2677bf6ed5b8/

Threat name:

Win32.Trojan.Symmi

Status:

Malicious

First seen:

2024-12-12 01:13:51 UTC

AV detection:

23 of 38 (60.53%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=aqvr73bceyjhgoovmf6e2vqz6abwrincssbnelxjv4thpp3o2w4a._file

Verdict:

malicious

Label(s):

lummastealer

Similar samples:

error

LummaStealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery evasion stealer

Link:

https://tria.ge/reports/241212-qnysssxnar/

Behaviour

Suspicious behavior: EnumeratesProcesses

System Location Discovery: System Language Discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Checks BIOS information in registry

Identifies Wine through registry keys

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://sordid-snaked.cyou/api
https://awake-weaves.cyou/api
https://wrathful-jammy.cyou/api
https://debonairnukk.xyz/api
https://diffuculttan.xyz/api
https://effecterectz.xyz/api
https://deafeninggeh.biz/api
https://immureprech.biz/api
https://tacitglibbr.biz/api

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/5c9a8148-7c01-4f6e-99a9-b519bf3cdbcf

Unpacked files

SH256 hash:

a73d80b1d71eaa90b864acc88d6b6ee6ab037979f80ce169b87074ca0480114d

MD5 hash:

1566e49dea3b521bdb694b5fe4e6047c

SHA1 hash:

e5424dc1628828a471f6be077e75f7df80f7af7e

Link:

https://www.unpac.me/results/84788395-6633-4960-ab20-4a375147876d/

SH256 hash:

042b1fec2226127339d5617c4d5619f00368a1a29482d22ee9af2677bf6ed5b8

MD5 hash:

08e94750025a3f3bcb66a0ca315e6cd5

SHA1 hash:

8a8c4d7798398961dcd7e15498113e99d772b413

Link:

https://www.unpac.me/results/84788395-6633-4960-ab20-4a375147876d/

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/042b1fec2226127339d5617c4d5619f00368a1a29482d22ee9af2677bf6ed5b8

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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

File information

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

Web download

LummaStealer

exe 042b1fec2226127339d5617c4d5619f00368a1a29482d22ee9af2677bf6ed5b8

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3245480/

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
CHECK_NX	Missing Non-Executable Memory Protection	critical

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