MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03f84e09687b4311d9367965fbe59e34a9202f1d7ab9cafc0872a16c6077621e. 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: 03f84e09687b4311d9367965fbe59e34a9202f1d7ab9cafc0872a16c6077621e
SHA3-384 hash: 7189ab7fa0724a22a5f9818175dfcb547874a5b11b22f353181184d777b1c9ab59a027d1059d012844128b7ce73ce42a
SHA1 hash: 9268fd2bc053c2133c546ce03f9c0dee097e91fb
MD5 hash: b07f58e752a7a0d3e8ec003a6abf8c44
humanhash: yellow-five-foxtrot-tennis
File name:b07f58e752a7a0d3e8ec003a6abf8c44.exe
Download: download sample
Signature LummaStealer
File size:437'760 bytes
First seen:2024-06-16 13:27:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1c3aebb846cbbabbc7cfe5a60c0dd715 (3 x LummaStealer, 1 x Stop)
ssdeep 6144:nFbEnPOt2RxEAEDJMSZvjI27p+GDvDb60gSpT8zKA1aItIOujTB:nqnWt2sDTKgYV1a0/s
TLSH T16A946B4352E1BC40E5654B359F1E86FC771EB9D28F1AABA62218AFDF2D71172E123310
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 103060d0c0c8c800 (1 x LummaStealer)
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
360
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
03f84e09687b4311d9367965fbe59e34a9202f1d7ab9cafc0872a16c6077621e.exe
Verdict:
Malicious activity
Analysis date:
2024-06-16 13:32:46 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc microsoft_visual_cc 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:
Detection:
malicious
Classification:
troj.spyw.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
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
LummaC encrypted strings found
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2024-06-15 11:58:53 UTC
File Type:
PE (Exe)
Extracted files:
96
AV detection:
30 of 38 (78.95%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:lumma stealer
Behaviour
Program crash
Lumma Stealer
Malware Config
C2 Extraction:
https://stronggemateraislw.shop/api
https://distincttangyflippan.shop/api
https://macabrecondfucews.shop/api
https://greentastellesqwm.shop/api
https://stickyyummyskiwffe.shop/api
https://sturdyregularrmsnhw.shop/api
https://lamentablegapingkwaq.shop/api
https://innerverdanytiresw.shop/api
https://standingcomperewhitwo.shop/api
Unpacked files
SH256 hash:
03f84e09687b4311d9367965fbe59e34a9202f1d7ab9cafc0872a16c6077621e
MD5 hash:
b07f58e752a7a0d3e8ec003a6abf8c44
SHA1 hash:
9268fd2bc053c2133c546ce03f9c0dee097e91fb
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:Check_OutputDebugStringA_iat
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

LummaStealer

Executable exe 03f84e09687b4311d9367965fbe59e34a9202f1d7ab9cafc0872a16c6077621e

(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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::WriteProcessMemory
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindFirstVolumeMountPointA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AssignProcessToJobObject
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::GetWindowsDirectoryA

Comments