MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b03d1a3cb34894a621b2f7d52f42b549b8935823d19e47924cf5e98a25b3d75. 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 2 File information Comments

SHA256 hash: 3b03d1a3cb34894a621b2f7d52f42b549b8935823d19e47924cf5e98a25b3d75
SHA3-384 hash: b08d01069fdf4b64ce9108f3989a5d4ce9e194b7c79aa32ee9aa36c8b95e4e779b3157892a001f045d5063cace6d853b
SHA1 hash: 54da8851db7a88c492685f9d95c660adb771fd74
MD5 hash: 3b767e28d61198d14a3ef101f0c7006a
humanhash: lamp-west-burger-nineteen
File name:3b767e28d61198d14a3ef101f0c7006a.exe
Download: download sample
Signature LummaStealer
File size:270'336 bytes
First seen:2024-08-22 07:14:02 UTC
Last seen:2024-09-25 12:50:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 08b1b12afb6e1cdcf5adc795ee884ca6 (16 x LummaStealer)
ssdeep 6144:ThYcdJVm+TeOZbMx8RKZ5K28hFdZtu2FRa:PdJV168hFdZc2C
TLSH T1B9447B0AD76755B1DD4A04B960FFB33F8930970B43288EDBEB90EB9469136B36076E05
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)
Reporter abuse_ch
Tags:147-45-44-131 exe LummaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
374
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.InjectNET.17.28316.12072
Verdict:
Malicious activity
Analysis date:
2024-08-21 20:37:10 UTC
Tags:
lumma stealer loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
Stealth Xpack
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
razy sality virus xpack
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
LummaC encrypted strings found
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2024-08-21 20:02:28 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Modifies system certificate store
System Location Discovery: System Language Discovery
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://miracledzmnqwui.shop/api
https://potentioallykeos.shop/api
https://interactiedovspm.shop/api
https://charecteristicdxp.shop/api
https://cagedwifedsozm.shop/api
https://deicedosmzj.shop/api
https://southedhiscuso.shop/api
https://consciousourwi.shop/api
https://tenntysjuxmz.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3b03d1a3cb34894a621b2f7d52f42b549b8935823d19e47924cf5e98a25b3d75
MD5 hash:
3b767e28d61198d14a3ef101f0c7006a
SHA1 hash:
54da8851db7a88c492685f9d95c660adb771fd74
Detections:
LummaStealer
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:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information


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

Web download

LummaStealer

Executable exe 3b03d1a3cb34894a621b2f7d52f42b549b8935823d19e47924cf5e98a25b3d75

(this sample)

  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CoInitializeSecurity
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::GetSystemDirectoryW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::OpenClipboard

Comments