MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a6884370f538f96e6a9a4a8b9a8e7422004eefbc9e8dd08acba1f841d67b41c. 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 2 File information Comments

SHA256 hash: 2a6884370f538f96e6a9a4a8b9a8e7422004eefbc9e8dd08acba1f841d67b41c
SHA3-384 hash: 345c4e93026d53f559685f4af012aea79035cf9c89ec90520ee124fd8114daf8058e2fccfd996f24ca4521b24ff7fd4f
SHA1 hash: 171ffa56c99eed0283e8d4cde1a66cbd7edc8778
MD5 hash: 6dba4b98e84876a7ccb0a32ca8d98e4e
humanhash: purple-winter-sierra-hotel
File name:file
Download: download sample
Signature LummaStealer
File size:1'886'208 bytes
First seen:2024-11-23 04:00:23 UTC
Last seen:2024-11-23 04:01:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:38LAOS/QZJIAV/j+x2Z5L6rLJDGLKuP9mrxuUmh5H499:sL0/QjcxuL6rZuPIrEUmhBo9
Threatray 1 similar samples on MalwareBazaar
TLSH T1C49533398A141526CD7E73339982AB8C39F4B2559738B891731337F8D69AE858437C2F
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 :
2
# of downloads :
414
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-23 04:02:37 UTC
Tags:
themida lumma loader stealer stealc amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
vmdetect spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Connection attempt to an infection source
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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)
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Symmi
Status:
Malicious
First seen:
2024-11-23 04:01:12 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
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:
Stealer lumma c2 Lumma_Stealer
YARA:
n/a
Unpacked files
SH256 hash:
e3484b7d123720d66b2f9e59e989caab42d45682af9f4faa26cdb4ddca7e2633
MD5 hash:
858af21c6395620c83a9cd6747e52ca5
SHA1 hash:
9a2da82cfa7fecca6c6e3a3a156ee24d47d43d2f
SH256 hash:
2a6884370f538f96e6a9a4a8b9a8e7422004eefbc9e8dd08acba1f841d67b41c
MD5 hash:
6dba4b98e84876a7ccb0a32ca8d98e4e
SHA1 hash:
171ffa56c99eed0283e8d4cde1a66cbd7edc8778
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)
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

LummaStealer

Executable exe 2a6884370f538f96e6a9a4a8b9a8e7422004eefbc9e8dd08acba1f841d67b41c

(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

Comments