MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87c3e97ca98903b7569d1ed39239c06f73ed311bdd13ceb3768acadbccb7616d. 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 1 File information Comments

SHA256 hash: 87c3e97ca98903b7569d1ed39239c06f73ed311bdd13ceb3768acadbccb7616d
SHA3-384 hash: 3067c5b04d5819afb98c2ece91357481c7eb8f2dabcd64003ade28624c76687d8ea8766113da22337af410b92aeb49a8
SHA1 hash: 2f19287e2a190db2e604f790f9388b7216ae27b0
MD5 hash: 9ffd11dacd9e499a8a7b86e408997489
humanhash: finch-alanine-april-nevada
File name:file
Download: download sample
Signature LummaStealer
File size:1'867'264 bytes
First seen:2024-11-25 09:49:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:D4wEigFIKP+3hyILOhYIbS0G5Y8/hp6GTDqyme91:D4wSI0YqS0G5R/hpeyp91
Threatray 1 similar samples on MalwareBazaar
TLSH T17F85339DAB30706CC68E6B3AD547C3D0F71B426C54EBD8E796AA4B6D00CFC94532D486
TrID 42.7% (.EXE) Win32 Executable (generic) (4504/4/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://185.215.113.16/luma/random.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
378
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
02acde71f8ec4b4f91fec56aa8be7d844272ac85ec3f2c92cf9f6aba0b14b06a.exe
Verdict:
Malicious activity
Analysis date:
2024-11-25 09:41:57 UTC
Tags:
amadey botnet stealer loader themida stealc lumma cryptbot

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
downloader trojan extens spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Connection attempt to an infection source
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
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)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-11-25 09:58:24 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
15 of 38 (39.47%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
52223daf466edf6ebd95f49730c5855eba0d63199ba39f633c364bea1bf9c55b
MD5 hash:
2296da69c4f91fbbcb723f1d52067e83
SHA1 hash:
cb0da72d86f587eca1503f71f489bd3875e60281
SH256 hash:
87c3e97ca98903b7569d1ed39239c06f73ed311bdd13ceb3768acadbccb7616d
MD5 hash:
9ffd11dacd9e499a8a7b86e408997489
SHA1 hash:
2f19287e2a190db2e604f790f9388b7216ae27b0
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

LummaStealer

Executable exe 87c3e97ca98903b7569d1ed39239c06f73ed311bdd13ceb3768acadbccb7616d

(this sample)

  
Dropped by
Amadey
  
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

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