MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9f1f5da055f6b147da24eb46f8f48ef014a55c3343cc1ada901b282d927ecae. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: a9f1f5da055f6b147da24eb46f8f48ef014a55c3343cc1ada901b282d927ecae
SHA3-384 hash: fef41492923c699f04bbac8e80db9b7804a59804c612a04cf5a77dee090a5375c460927ee0173082432f621fbf34fdf3
SHA1 hash: 404e0b60eed90c579b55c6ff7b51cf33020c0ae2
MD5 hash: 3d45e52d04b0ae638442b23dd76cf2f6
humanhash: gee-illinois-river-ceiling
File name:file
Download: download sample
Signature LummaStealer
File size:330'240 bytes
First seen:2024-03-08 22:39:06 UTC
Last seen:2024-03-09 00:36:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e873892accab4ae9362103d2141a6549 (1 x LummaStealer)
ssdeep 6144:kDUKgyf8anGaRqogZN1tsoqKg2vMhG+9TADu:koKt8AgRPs09vMhX6u
TLSH T1E464E11933B2DCF0F99279748D75CAA05AEFF8511635869B17902B3F1EB0290897E31D
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d2f0e4c4ecf9c6f9 (7 x Stealc, 4 x Smoke Loader, 2 x RedLineStealer)
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: https://organ78.com/assets/themes/current.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
615
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a9f1f5da055f6b147da24eb46f8f48ef014a55c3343cc1ada901b282d927ecae.exe
Verdict:
Malicious activity
Analysis date:
2024-03-08 22:41:52 UTC
Tags:
lumma

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

Behaviour
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Connection attempt to an infection source
Launching the default Windows debugger (dwwin.exe)
Searching for the window
DNS request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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
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
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.Trojan.Generic
Status:
Malicious
First seen:
2024-03-08 22:40:07 UTC
File Type:
PE (Exe)
Extracted files:
34
AV detection:
15 of 24 (62.50%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma stealer
Behaviour
Program crash
Lumma Stealer
Malware Config
C2 Extraction:
https://scrapedirtyieoqk.shop/api
https://technologyenterdo.shop/api
https://detectordiscusser.shop/api
https://turkeyunlikelyofw.shop/api
https://associationokeo.shop/api
Unpacked files
SH256 hash:
058973a058b9cabad2ce9a47864133818f0a0b670eb7362e7561feef5883b1bd
MD5 hash:
5c260072b5a2d36d16d6be17563c3905
SHA1 hash:
b202934ad1e00445c4d923eb7530a7f6ed0ed70f
SH256 hash:
a9f1f5da055f6b147da24eb46f8f48ef014a55c3343cc1ada901b282d927ecae
MD5 hash:
3d45e52d04b0ae638442b23dd76cf2f6
SHA1 hash:
404e0b60eed90c579b55c6ff7b51cf33020c0ae2
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
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 a9f1f5da055f6b147da24eb46f8f48ef014a55c3343cc1ada901b282d927ecae

(this sample)

  
Dropped by
Privateloader
  
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_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleOutputCharacterW
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesLengthW
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::MoveFileExA
KERNEL32.dll::ReplaceFileA
KERNEL32.dll::GetFileAttributesW

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