MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b766bb677fc030ce8adc5dab07a05f3ee917618ea234aac6d29a94876d1a64f3. 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 6 File information Comments

SHA256 hash: b766bb677fc030ce8adc5dab07a05f3ee917618ea234aac6d29a94876d1a64f3
SHA3-384 hash: 2f61cfa355a582a8aeab465d99c4d418bcfca3efda76612f5763bf95585d7d42def5fa636c7b7c69fd94cb807112ef59
SHA1 hash: 53b6b910ab6e26624091f5cf00824d4a7341649c
MD5 hash: d927db8e421b13650fcb816f49ac6a70
humanhash: four-iowa-venus-robin
File name:SecuriteInfo.com.Trojan.Inject5.7084.532.1135
Download: download sample
Signature LummaStealer
File size:4'332'056 bytes
First seen:2024-08-14 13:24:55 UTC
Last seen:2024-08-18 06:51:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 50a98afbf87d2600b5040bb6b9410c98 (4 x LummaStealer)
ssdeep 98304:LDbZpbp1Ox3ewstLu9DAszMvlqs8I2OO9PWkL4xC+8spwhPkCaf:L/r1AxOwstLu9DAsY9q5JT9ekL48+Riw
TLSH T19516E121B392A03EF9AC527E9C56229A46E63D114E0CFE0D3AE17B4F16375007F36766
TrID 68.2% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
16.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
5.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 68d8d8c8d9a9c1d9 (96 x SnakeKeylogger, 67 x RemcosRAT, 66 x Formbook)
Reporter SecuriteInfoCom
Tags:EPITECHNE LIMITED exe LummaStealer signed

Code Signing Certificate

Organisation:EPITECHNE LIMITED
Issuer:SSL.com EV Code Signing Intermediate CA RSA R3
Algorithm:sha256WithRSAEncryption
Valid from:2024-08-06T18:42:18Z
Valid to:2025-08-06T18:42:18Z
Serial number: 272a6681c90c295e820ec43522de09de
Intelligence: 7 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: d1e3e7581d04ac11f3c69420b473eb2b520b36d4f7316da518e1febfd41205b3
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
399
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Inject5.7084.532.1135
Verdict:
Malicious activity
Analysis date:
2024-08-14 13:27:28 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
Encryption Static Stealth Lumma
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Creating a process from a recently created file
DNS request
Connection attempt
Sending a custom TCP request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm borland_delphi fingerprint keylogger lumma overlay packed
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.
Result
Threat name:
LummaC, CryptOne, LummaC Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
LummaC encrypted strings found
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected CryptOne packer
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2024-08-14 13:25:08 UTC
File Type:
PE (Exe)
Extracted files:
39
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://deallerospfosu.shop/api
https://writerospzm.shop/api
https://bassizcellskz.shop/api
https://mennyudosirso.shop/api
https://languagedscie.shop/api
https://complaintsipzzx.shop/api
https://quialitsuzoxm.shop/api
https://tenntysjuxmz.shop/api
Unpacked files
SH256 hash:
61deb09d7ffde20b4fe0669cee60344aa2dc6785afd722f71eda437a98765684
MD5 hash:
5d94291e21d1e435c7b331fb346df6e5
SHA1 hash:
e648ef15578b79d87e787e60ae1cd7427a435abf
Detections:
LummaStealer
SH256 hash:
b766bb677fc030ce8adc5dab07a05f3ee917618ea234aac6d29a94876d1a64f3
MD5 hash:
d927db8e421b13650fcb816f49ac6a70
SHA1 hash:
53b6b910ab6e26624091f5cf00824d4a7341649c
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:BobSoftMiniDelphiBoBBobSoft
Author:malware-lu
Rule name:Borland
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

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
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::DeleteFileA
kernel32.dll::FindFirstFileA
kernel32.dll::GetTempPathA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::CreateWindowExA

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