MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4211bd3c9a371ba53718fe18cfa58bbddcf62b1e80227c1495d8e566a934328. 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: 17

Intelligence 17 IOCs YARA 1 File information Comments

SHA256 hash:	c4211bd3c9a371ba53718fe18cfa58bbddcf62b1e80227c1495d8e566a934328
SHA3-384 hash:	2d78c77013879bad944282c4c51b338945804f7c6d01c81942d563339f2c1918ad636ca3fa65d9e2098d6692c418b26a
SHA1 hash:	efb6a0f500d9f6910a31c1ff457605771b98f3c3
MD5 hash:	987e63df8cade75250c0e9ee718cfc83
humanhash:	mirror-tango-sodium-hot
File name:	file
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'854'976 bytes
First seen:	2024-10-11 08:55:30 UTC
Last seen:	2024-10-11 09:47:23 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep	24576:8wad29TmTyoUpOwxIghlLgSXQYu5Iqdfji3IZ68gT6pgQlFniue5veWpLAse9MG:8tdaEIGg/5XqdfjOIZ6VQQleTR
Threatray	4 similar samples on MalwareBazaar
TLSH	T10585333DCAA05429C25210B8BBE33D9D6E92503571ED8512BB5A4EBE61D790F3EF2CC1
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	Bitsight
Tags:	exe LummaStealer

Bitsight

url: http://185.215.113.103/luma/random.exe

Intelligence

File Origin

# of uploads :

# of downloads :

392

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

1138c8e75531eaffb4ee9603f61398c7606946e1b76fb6f401621cf7b99a6df3.exe

Verdict:

Malicious activity

Analysis date:

2024-10-11 08:55:20 UTC

Tags:

lumma stealer opendir themida loader stealc amadey botnet susp-powershell

Link:

https://app.any.run/tasks/b2eddd83-b5e7-42fe-888d-990fb551982f

Note:

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

Detection(s):

SecuriteInfo.com.Win32.Evo-gen.3658.25896.UNOFFICIAL

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6708e824f936b5621b0ca020

Tags:

Vmdetect Autorun Spam

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-vm packed

Link:

https://www.filescan.io/uploads/6708e823192a225263bce6b3/reports/318b84b2-c301-4d8a-b7e4-5b36a51d7699/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/c4211bd3c9a371ba53718fe18cfa58bbddcf62b1e80227c1495d8e566a934328

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:

Unknown

Link:

https://analyze.intezer.com/analyses/91d18ace-223b-43b8-a7cd-64732f724c0c

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1531570

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

Hides threads from debuggers

LummaC encrypted strings found

Machine Learning detection for sample

Multi AV Scanner detection for domain / URL

PE file contains section with special chars

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)

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/c4211bd3c9a371ba53718fe18cfa58bbddcf62b1e80227c1495d8e566a934328

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c4211bd3c9a371ba53718fe18cfa58bbddcf62b1e80227c1495d8e566a934328/

Threat name:

Win32.Trojan.Generic

Status:

Suspicious

First seen:

2024-10-11 08:56:07 UTC

File Type:

PE (Exe)

AV detection:

14 of 24 (58.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yqqrxu6juny3uu3rr7qyz6syxpo46yvr5abcpqkjlwhfm2utimua._file

Verdict:

malicious

Label(s):

lummastealer

LummaStealer

6c2d273d3f9a9f5589a2ebd49d862833abeecf0b76f5f6c770ae2cf14dc7a81a

LummaStealer

error

LummaStealer

f61486d206b225c70691b325e2d7cc5982ec57cedcb8eaa02e8875ccb4835b6f

LummaStealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery evasion stealer

Link:

https://tria.ge/reports/241011-kv1m3sveke/

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

Malware Config

C2 Extraction:

https://clearancek.site
https://licendfilteo.site
https://spirittunek.store
https://bathdoomgaz.store
https://studennotediw.store
https://dissapoiznw.store
https://eaglepawnoy.store
https://mobbipenju.store

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/6e1c26b9-aabd-4dba-ad99-844b8357707d

Unpacked files

SH256 hash:

835b95f815ce3d0b2342c2ce77232d0f2805e49593f3ff3bb8f97f09ec1ff434

MD5 hash:

2a59a328c67c9030ad1b5df2a2b257f3

SHA1 hash:

9c55a8414134bb03fec6186077d2ff9fa47e3acb

Detections:

LummaStealer

Link:

https://www.unpac.me/results/0dde2d70-c8e9-48b1-9a72-7ca458e25f10/

SH256 hash:

c4211bd3c9a371ba53718fe18cfa58bbddcf62b1e80227c1495d8e566a934328

MD5 hash:

987e63df8cade75250c0e9ee718cfc83

SHA1 hash:

efb6a0f500d9f6910a31c1ff457605771b98f3c3

Link:

https://www.unpac.me/results/0dde2d70-c8e9-48b1-9a72-7ca458e25f10/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/c4211bd3c9a3/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/c4211bd3c9a371ba53718fe18cfa58bbddcf62b1e80227c1495d8e566a934328

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:	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 c4211bd3c9a371ba53718fe18cfa58bbddcf62b1e80227c1495d8e566a934328

(this sample)

Dropped by

Amadey

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3214672/

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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