MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1957ace1277b9ac0b49bdce7485dfb01cdd208dc489e9ae079b528ef212b39ec. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: 1957ace1277b9ac0b49bdce7485dfb01cdd208dc489e9ae079b528ef212b39ec
SHA3-384 hash: faeaec0bc7e9deed0c863de7595a334b371a284dafbe145f576dbc6830f8dff6e3adc9ef0dab698ab6116472d2439029
SHA1 hash: 7234b70620f127f291e3755385299dfe6d3fdfbd
MD5 hash: 583886f724d722f72c3ae477b0d2d40f
humanhash: angel-xray-island-steak
File name:583886f724d722f72c3ae477b0d2d40f.exe
Download: download sample
Signature LummaStealer
File size:370'688 bytes
First seen:2024-09-24 05:28:36 UTC
Last seen:2024-09-24 05:29:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:rp/ghe+o4TugeP+QyERscJsc9gb6tkn0HNrAOH4uwUa+1Claj6g7H3ODlfmuEuW+:rp/T4SgmDyERsisAg+tg0HNUOYUQUvez
TLSH T12A7423A20D1EEC62C4FB173D681584931A17A753EB73FBE5F8B4A02DD8F97900E14A21
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)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
391
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://147.45.45.69/lgmdsa.exe
Verdict:
Malicious activity
Analysis date:
2024-09-23 18:12:10 UTC
Tags:
loader lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Tags:
Static Nekark Monitor Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
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.
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
LummaC encrypted strings found
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.LummaStealer
Status:
Malicious
First seen:
2024-09-23 15:35:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://surroundeocw.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
91a436644de3ec6dc69e694c4e6a89b7dd0de0072d7057a9fec1162fcc1d44e6
MD5 hash:
556bb0bed754e444312609428a82c451
SHA1 hash:
468822406c09559f62b0c3ac1a0ac0b52498390f
Detections:
LummaStealer
SH256 hash:
1957ace1277b9ac0b49bdce7485dfb01cdd208dc489e9ae079b528ef212b39ec
MD5 hash:
583886f724d722f72c3ae477b0d2d40f
SHA1 hash:
7234b70620f127f291e3755385299dfe6d3fdfbd
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 1957ace1277b9ac0b49bdce7485dfb01cdd208dc489e9ae079b528ef212b39ec

(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