MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37a089c63027e2e68313b10197e1cde4f554ae631e5757c539ff4aa15acd72ed. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 37a089c63027e2e68313b10197e1cde4f554ae631e5757c539ff4aa15acd72ed
SHA3-384 hash: 7a86eca4c66c151ae6eea2cf40c5d326d4d4bd4ff90e1189cebefff51322d471423f3546c7e1336f01f080bde2bb6ab4
SHA1 hash: ca580515ac2884a365690fad60a8aa83884c7b45
MD5 hash: 835b7f33585b5cd35f3a5e4a140aeb5f
humanhash: snake-magazine-quiet-charlie
File name:file
Download: download sample
Signature LummaStealer
File size:1'859'072 bytes
First seen:2024-11-29 12:28:07 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:Eehq1909df0Ws0a+0IcbFmweERaNiRMi:+9gdbsZbFmwLEIOi
TLSH T18785332C1C764EA8DFFE42F342711A71FE69DC2A81248361D2876DB4ED1B74432D686E
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://31.41.244.11/files/889557051/6nBCzLk.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
466
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-11-29 12:32:46 UTC
Tags:
themida lumma

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Tags:
vmdetect virus
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm 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
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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:
2024-11-29 12:29:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
13 of 24 (54.17%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Behaviour
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)
Lumma Stealer, LummaC
Lumma family
Verdict:
Suspicious
Tags:
Stealer lumma Lumma_Stealer DoH c2
YARA:
n/a
Unpacked files
SH256 hash:
b44248529bf689ebec12fe0e883641e41a0ace8b66c565818da23c1c857e8812
MD5 hash:
5e95042e51e737ee60133e4126b1a153
SHA1 hash:
ec5b987ef1cc2dc0ed482f52bd8303be276add05
SH256 hash:
37a089c63027e2e68313b10197e1cde4f554ae631e5757c539ff4aa15acd72ed
MD5 hash:
835b7f33585b5cd35f3a5e4a140aeb5f
SHA1 hash:
ca580515ac2884a365690fad60a8aa83884c7b45
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 37a089c63027e2e68313b10197e1cde4f554ae631e5757c539ff4aa15acd72ed

(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