MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 860cfeaa6398d82e957618fb890f8dc3dc570eb1bf6b8189f179262bd9a9a7fb. 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 3 File information Comments 1

SHA256 hash: 860cfeaa6398d82e957618fb890f8dc3dc570eb1bf6b8189f179262bd9a9a7fb
SHA3-384 hash: 52da66c96896ad5f46241340ca513da495dea4fabd0756d8afde87d4eaad2507cf21a931449d98d8fdd1ba82ae7b89dc
SHA1 hash: 680e0cd06ec41af0a0c3fc3542903b76ad38f446
MD5 hash: be82d65feec63f893feba04f2f64de30
humanhash: stairway-six-uranus-oven
File name:be82d65feec63f893feba04f2f64de30
Download: download sample
Signature LummaStealer
File size:315'904 bytes
First seen:2024-04-13 20:24:17 UTC
Last seen:2024-04-13 21:18:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:qOSNwMJw3I5ISCssKy4MhV1eKbihDEvR5szkS/hqqfZ0L/t8zX18tbVZ:qfNwMJcINi94AV1M7MFEqR
TLSH T1FC642310BAD142B1FE095EB2F520726677DC40DB4E18636B357475B7AF0AF2189A0B3A
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter zbetcheckin
Tags:32 exe LummaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
373
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
860cfeaa6398d82e957618fb890f8dc3dc570eb1bf6b8189f179262bd9a9a7fb.exe
Verdict:
No threats detected
Analysis date:
2024-04-13 20:26:16 UTC
Tags:
n/a

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

Behaviour
Launching a process
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
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:
evad
Score:
76 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Contains functionality to inject code into remote processes
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.LummaStealer
Status:
Malicious
First seen:
2024-04-13 20:25:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
16b680adf4124c2ffaea6cbb0e34c4c94ae4839dc8573a22b86e8bd9db8f387d
MD5 hash:
75dbb6c664e609c5effb87a9ef55f4d9
SHA1 hash:
2db1312a703b57087e47fb55c668ac6ed9bd81a7
Detections:
LummaStealer
SH256 hash:
860cfeaa6398d82e957618fb890f8dc3dc570eb1bf6b8189f179262bd9a9a7fb
MD5 hash:
be82d65feec63f893feba04f2f64de30
SHA1 hash:
680e0cd06ec41af0a0c3fc3542903b76ad38f446
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

LummaStealer

Executable exe 860cfeaa6398d82e957618fb890f8dc3dc570eb1bf6b8189f179262bd9a9a7fb

(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 (GUARD_CF)high

Comments



Avatar
zbet commented on 2024-04-13 20:24:18 UTC

url : hxxp://193.233.132.167/lend/superstart.exe