MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab1686a078433d515b501f5423b3046d6d1f70b2c9be21d2d3bf71b5d8465107. 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: 10

Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash:	ab1686a078433d515b501f5423b3046d6d1f70b2c9be21d2d3bf71b5d8465107
SHA3-384 hash:	139a4056f4efec6fab0f44e02df1fdc74200c98438fdc41ac40d4bca782cb7277b69149958e55a9653e4b39f6672d1b1
SHA1 hash:	1724225b1b9bbd1bd4c3f4a57b6479774dbb1a23
MD5 hash:	2b9166e260cddbc58db20a0c54a6d145
humanhash:	social-river-don-hydrogen
File name:	SecuriteInfo.com.Trojan.GenericKD.72607091.32716.31681
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	8'162'448 bytes
First seen:	2024-05-03 03:26:08 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	1a02d69b15f5b6a928d42e49d3ab56e5 (4 x LummaStealer)
ssdeep	196608:ZkgfplJyv7aqESXn/FmLlV7PUHCALVvo1n:ZVRbqESXn/qDzkbCn
TLSH	T1AA8623DA2FC749EFC98324B49796EEFE73B2598DC685C8351BC6E0C06061B7E601A171
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)
File icon (PE):
dhash icon	f0f8e0f0d8c8c1c1 (1 x LummaStealer)
Reporter	SecuriteInfoCom
Tags:	exe LummaStealer signed

Code Signing Certificate

Organisation:	NOKIA
Issuer:	NOKIA
Algorithm:	sha512WithRSAEncryption
Valid from:	2024-04-27T09:12:34Z
Valid to:	2027-07-16T00:00:00Z
Serial number:	5179c6df2d8d7d4e92b367eaa5073a02
Intelligence:	2 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	dce8873d030ed310aa3856635ac00f9bc77f16625fe0268d5a7b9e4fe04e4160
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

324

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

7bfa7bde491d5bca80f14118e187dfab173fee1dc9a25138c36af44ea6df246e.exe

Verdict:

Malicious activity

Analysis date:

2024-05-02 01:37:14 UTC

Tags:

loader smokeloader lumma stealer

Link:

https://app.any.run/tasks/e11b0375-29e9-4cac-99a0-35fa762b39a9

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.GenericKD.72607091.32716.31681.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Verdict:

Suspicious

Threat level:

5/10

Confidence:

89%

Tags:

overlay packed

Link:

https://www.filescan.io/uploads/66345989874e85cc56662ac8/reports/2bda4d96-5ec9-4d0e-8c7c-d46aae3e2822/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/ab1686a078433d515b501f5423b3046d6d1f70b2c9be21d2d3bf71b5d8465107

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/607bf532-6af0-425d-8faa-c699b9d0bf4a

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1435768

Signature

C2 URLs / IPs found in malware configuration

Found malware configuration

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

LummaC encrypted strings found

Machine Learning detection for sample

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Overwrites code with unconditional jumps - possibly settings hooks in foreign process

Query firmware table information (likely to detect VMs)

Sample uses string decryption to hide its real strings

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

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/ab1686a078433d515b501f5423b3046d6d1f70b2c9be21d2d3bf71b5d8465107

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ab1686a078433d515b501f5423b3046d6d1f70b2c9be21d2d3bf71b5d8465107/

Threat name:

Win32.Spyware.Lummastealer

Status:

Suspicious

First seen:

2024-05-01 22:49:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

11 of 23 (47.83%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vmlinidyim6vcw2qd5kchmyenvwr64fszg7cduwtx5y3lwcgkedq._file

Verdict:

unknown

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma stealer

Link:

https://tria.ge/reports/240503-dzrgmsga63/

Behaviour

Suspicious behavior: EnumeratesProcesses

Lumma Stealer

Malware Config

C2 Extraction:

https://plaintediousidowsko.shop/api
https://acceptabledcooeprs.shop/api
https://obsceneclassyjuwks.shop/api
https://zippyfinickysofwps.shop/api
https://miniaturefinerninewjs.shop/api
https://sweetsquarediaslw.shop/api
https://holicisticscrarws.shop/api
https://boredimperissvieos.shop/api

Unpacked files

SH256 hash:

5f9264340dc63488a3b675ca15bda22c19c32a75683dfa19fdb51fe6409e38b4

MD5 hash:

0cb7fb07d72721c9d0fd5df73a6711fe

SHA1 hash:

6032bb51655b738c04bcb07cf8683a414c42fedc

Detections:

LummaStealer

Link:

https://www.unpac.me/results/b1463158-5d93-401a-b955-bfaa5f35824f/

SH256 hash:

ab1686a078433d515b501f5423b3046d6d1f70b2c9be21d2d3bf71b5d8465107

MD5 hash:

2b9166e260cddbc58db20a0c54a6d145

SHA1 hash:

1724225b1b9bbd1bd4c3f4a57b6479774dbb1a23

Link:

https://www.unpac.me/results/b1463158-5d93-401a-b955-bfaa5f35824f/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/ab1686a07843/report/overview.html

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/ab1686a078433d515b501f5423b3046d6d1f70b2c9be21d2d3bf71b5d8465107

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:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

File information

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

Web download

LummaStealer

exe ab1686a078433d515b501f5423b3046d6d1f70b2c9be21d2d3bf71b5d8465107

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/2834298/

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2819467/

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
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::LoadLibraryA

Comments

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