MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e8ab183b38ed8240d8b03af226893e1e83559a21607ae4a6197dcf8ff7ad8e0. 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 6 File information Comments

SHA256 hash:	7e8ab183b38ed8240d8b03af226893e1e83559a21607ae4a6197dcf8ff7ad8e0
SHA3-384 hash:	e9c3a306241d88bff786e15e6fff861168cee34eba944b8751bd94e0a7a9e5f284b75933ffed09078602760997ed6a64
SHA1 hash:	0446409fb7fd3101ac29d0872c25f1f1fccaabbc
MD5 hash:	62dbc55db4a0856cf44b8c438e26f478
humanhash:	april-batman-stairway-kansas
File name:	Set-up!.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	33'240'576 bytes
First seen:	2024-12-21 11:52:00 UTC
Last seen:	2024-12-21 11:53:03 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	4c49f642811535af8059ea6deef80f2d (1 x LummaStealer)
ssdeep	24576:DIRnhiZ9SBIpDssVCsVjDp5Fz4J0+/TrCLHqHxxGjjwM/2dDmNtgDaMJWNT:DI54Z9SBgDjjZJCSjqRojwM/2dDLDTWF
Threatray	2 similar samples on MalwareBazaar
TLSH	T14677240BF27641D89867CD7CB8494B9362496C22903D74CBDFC967A214C63738EA5BCB
TrID	40.3% (.EXE) Win64 Executable (generic) (10522/11/4) 19.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 17.2% (.EXE) Win32 Executable (generic) (4504/4/1) 7.7% (.EXE) OS/2 Executable (generic) (2029/13) 7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
File icon (PE):
dhash icon	6969dcd4d4ccd4d4 (1 x LummaStealer)
Reporter	kafan_shengui
Tags:	exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

412

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Set-up.exe

Verdict:

Malicious activity

Analysis date:

2024-12-21 11:41:38 UTC

Tags:

github lumma stealer

Link:

https://app.any.run/tasks/6ebf03e7-fac1-4a5d-8ef8-242a8215a2fa

Note:

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

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6766a97475bf3268d2fd6a0c

Tags:

shell virus spawn

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

DNS request

Connection attempt

Sending a custom TCP request

Launching a process

Connection attempt to an infection source

Behavior that indicates a threat

Query of malicious DNS domain

Sending a TCP request to an infection source

Unauthorized injection to a system process

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

microsoft_visual_cc overlay packed packer_detected

Link:

https://www.filescan.io/uploads/6766abe4dfd3fc9d659e5cfa/reports/39d384ba-c797-4a58-abf1-3b1256199241/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/7e8ab183b38ed8240d8b03af226893e1e83559a21607ae4a6197dcf8ff7ad8e0

Result

Verdict:

UNKNOWN

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1579281

Signature

AI detected suspicious sample

Allocates memory in foreign processes

C2 URLs / IPs found in malware configuration

Found malware configuration

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

Injects a PE file into a foreign processes

LummaC encrypted strings found

Multi AV Scanner detection for submitted file

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

Tries to harvest and steal ftp login credentials

Tries to steal Crypto Currency Wallets

Writes to foreign memory regions

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

87%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/7e8ab183b38ed8240d8b03af226893e1e83559a21607ae4a6197dcf8ff7ad8e0

Gathering data

Threat name:

Win32.Ransomware.LummaC

Status:

Suspicious

First seen:

2024-12-21 03:11:05 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

14 of 38 (36.84%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=p2flda5tr3mcidmlaoxse2et4hudkwnccyd24stbs7opr7323dqa._file

Verdict:

malicious

Label(s):

lummastealer

LummaStealer

error

LummaStealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/241221-n1qlvaypfy/

Behaviour

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Legitimate hosting services abused for malware hosting/C2

Lumma Stealer, LummaC

Lumma family

Verdict:

Suspicious

Tags:

stealer lumma_stealer lumma c2

YARA:

n/a

Link:

https://app.threat.zone/submission/6cbc7ea3-edd0-4bab-9985-5921e7880f0f

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/7e8ab183b38e/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:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	pe_detect_tls_callbacks Create hunting rule

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)

File information

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

No further information available

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::GetSystemInfo KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_API	Can Execute other programs	api-ms-win-crt-runtime-l1-1-0.dll::_get_narrow_winmain_command_line

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