MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7075cad5ff245d9ef6e147cafb62b17dc24358ea0becd3c3c0eddfa60b1f8a5. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments 1

SHA256 hash: a7075cad5ff245d9ef6e147cafb62b17dc24358ea0becd3c3c0eddfa60b1f8a5
SHA3-384 hash: aff94a6c053aedcbc4575fd8691ebb7864e2df0fc84104b485b1af5ba7ccd82e32310191f7a15f9b6b34f9d013b78c39
SHA1 hash: b4cf08e594e21dcda0b7ea67c560f3a78254d993
MD5 hash: 9b7d6d62fdc87258df5c7bad870f71e6
humanhash: hydrogen-social-paris-network
File name:9b7d6d62fdc87258df5c7bad870f71e6
Download: download sample
Signature LummaStealer
File size:309'248 bytes
First seen:2024-04-04 04:59:20 UTC
Last seen:2024-04-04 05:26:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a4b5b136781c55ee221e93aa12f30184 (1 x LummaStealer)
ssdeep 6144:NUq1yPKgbPJTj+95PoIjgHsmM9G7yEezBLslzMG:71KKgbxa9yI8MmM9G+5zBLWzM
TLSH T12B64E04277D3C1B2EFF35630683596814A3BBC769AB4909772442B2F5E782F08E35B12
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 5bb27e626ab2530a (6 x Stealc, 3 x LummaStealer, 1 x Glupteba)
Reporter zbetcheckin
Tags:32 exe LummaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
325
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a7075cad5ff245d9ef6e147cafb62b17dc24358ea0becd3c3c0eddfa60b1f8a5.exe
Verdict:
Malicious activity
Analysis date:
2024-04-04 05:00:58 UTC
Tags:
stealer lumma

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

Behaviour
Searching for the window
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint 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 domain / URL
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.AceCrypter
Status:
Malicious
First seen:
2024-04-04 05:00:07 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of web browsers
Lumma Stealer
Malware Config
C2 Extraction:
https://appliedgrandyjuiw.shop/api
Unpacked files
SH256 hash:
fe7886ce0ddc766216e58a3b94502f3516a63850ce44985a38ade3944a15ee37
MD5 hash:
049e80ff6e0df761ebf280c8f17b1153
SHA1 hash:
c2fcce62238e4f48bced0d40d09374c56e5d9e1d
Detections:
LummaStealer
SH256 hash:
a7075cad5ff245d9ef6e147cafb62b17dc24358ea0becd3c3c0eddfa60b1f8a5
MD5 hash:
9b7d6d62fdc87258df5c7bad870f71e6
SHA1 hash:
b4cf08e594e21dcda0b7ea67c560f3a78254d993
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
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
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
Rule name:Windows_Trojan_Generic_2993e5a5
Author:Elastic Security

File information


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

Web download

LummaStealer

Executable exe a7075cad5ff245d9ef6e147cafb62b17dc24358ea0becd3c3c0eddfa60b1f8a5

(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_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::FindNextVolumeMountPointW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleOutputA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetConsoleOutputCP
KERNEL32.dll::SetConsoleTitleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasesLengthW
KERNEL32.dll::GetConsoleAliasExesLengthW
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW

Comments



Avatar
zbet commented on 2024-04-04 04:59:21 UTC

url : hxxp://everythingflowers.shop/current.exe