MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c62c6361bbc9e3df715a2f1a8f8f9709b5b3f64b35bace888bca3c9e2f7a1bf5. 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: 15

Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash:	c62c6361bbc9e3df715a2f1a8f8f9709b5b3f64b35bace888bca3c9e2f7a1bf5
SHA3-384 hash:	30ce299a8fca49b9e903c47a02f5e593350c0343f596f52ff832ca6735f605f0c01b30922dfd67cfda303922340b460e
SHA1 hash:	fd7c90a7804fa828ea2e2bc0b8d4a94fddc83c3f
MD5 hash:	a152bea2b5b5914efca1f551bb35e6b9
humanhash:	oranges-magnesium-king-hamper
File name:	a152bea2b5b5914efca1f551bb35e6b9.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	2'934'784 bytes
First seen:	2024-12-20 15:07:06 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	49152:5PmTV/ypC1vlcWU5IrqyIBlD7lqamt/ekXRKYjy8n4Q08N4o:h8ypC1985IrqxBlD7lqaUPE0yhQL
TLSH	T198D529A2E50572DBD49E1778D427CD82BD5D42F90B140DC3A86DA4BA7EB3DC025BEC28
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	abuse_ch
Tags:	exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

376

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

a152bea2b5b5914efca1f551bb35e6b9.exe

Verdict:

Malicious activity

Analysis date:

2024-12-20 15:45:22 UTC

Tags:

lumma stealer loader themida

Link:

https://app.any.run/tasks/f760a68c-5ef3-4df6-8261-6e9e63f3063d

Note:

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

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6765885975bf3268d2fd39ed

Tags:

shellcode vmdetect virus sage

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Searching for analyzing tools

Searching for the window

Connection attempt to an infection source

Behavior that indicates a threat

DNS request

Connection attempt

Sending a custom TCP request

Query of malicious DNS domain

Sending a TCP request to an infection source

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-vm packed packed packer_detected

Link:

https://www.filescan.io/uploads/67658854e46f10e4261461c3/reports/edccd46c-7815-4579-b7dc-14043826a88e/overview

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/c62c6361bbc9e3df715a2f1a8f8f9709b5b3f64b35bace888bca3c9e2f7a1bf5

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.

Malware family:

LummaC2 Stealer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/66fdb3eb-0d55-420d-9f6f-01039f80a068

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1578902

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

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 submitted file

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/c62c6361bbc9e3df715a2f1a8f8f9709b5b3f64b35bace888bca3c9e2f7a1bf5

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c62c6361bbc9e3df715a2f1a8f8f9709b5b3f64b35bace888bca3c9e2f7a1bf5/

Threat name:

Win32.Infostealer.Tinba

Status:

Malicious

First seen:

2024-12-20 14:28:09 UTC

File Type:

PE (Exe)

AV detection:

26 of 38 (68.42%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yywggyn3zhr564k2f4ni7d4xbg23h5slgw5m5celzi6j4l32dp2q._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/241220-shxpnaypdq/

Behaviour

Modifies system certificate store

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

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/19383ab8-ba4e-4402-a823-ddbd83d8fcb0

Unpacked files

SH256 hash:

e60621b8a203e0ea9c8ed71f478c7d571a5c66deb7abeea6bc54d8cbf4d80d6c

MD5 hash:

f66ffcd3dd02821d6996e0a0c2fbdc83

SHA1 hash:

cc2a9c7c8672d1835dc78bbbd8afc94b03abaccf

Link:

https://www.unpac.me/results/e10fd3ea-9492-4ba3-ba26-1738f88c0105/

SH256 hash:

c62c6361bbc9e3df715a2f1a8f8f9709b5b3f64b35bace888bca3c9e2f7a1bf5

MD5 hash:

a152bea2b5b5914efca1f551bb35e6b9

SHA1 hash:

fd7c90a7804fa828ea2e2bc0b8d4a94fddc83c3f

Link:

https://www.unpac.me/results/e10fd3ea-9492-4ba3-ba26-1738f88c0105/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/c62c6361bbc9/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

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 c62c6361bbc9e3df715a2f1a8f8f9709b5b3f64b35bace888bca3c9e2f7a1bf5

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3255222/

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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