MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9522fb5bc7a25d4d903c2e4de3da2d1ead65b667b25dff93db0abaafad4b6a82. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: 9522fb5bc7a25d4d903c2e4de3da2d1ead65b667b25dff93db0abaafad4b6a82
SHA3-384 hash: 2ee9b38cc83654d15aad931bff7af3b89a6a8bd9d3c94f19dc51b5702e272611b61f9e58d2a0499a667c69e4b90d797e
SHA1 hash: 3224fc3bb82c8215456a7bcaca7017a8e1a7fd2f
MD5 hash: 0a48d57c0f475ef5ca0445bf157bfee9
humanhash: illinois-sierra-nevada-skylark
File name:0a48d57c0f475ef5ca0445bf157bfee9.exe
Download: download sample
Signature LummaStealer
File size:2'956'288 bytes
First seen:2024-12-23 05:52:24 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 49152:23icktex8gjyOBVBhVdWbZXUcEsE1oNL3e:GiZtc8gjyOPMUcEjC
Threatray 1 similar samples on MalwareBazaar
TLSH T10DD52A51684762CFD49A17B89467CD82E97C43B94B2148C3E86CA9BE7FA3CC152B7C1C
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 abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
385
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0a48d57c0f475ef5ca0445bf157bfee9.exe
Verdict:
Malicious activity
Analysis date:
2024-12-23 05:57:06 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
shellcode vmdetect virus zusy
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm evasive fingerprint packed packed packer_detected zusy
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.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
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sample uses string decryption to hide its real strings
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)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Multiverze
Status:
Malicious
First seen:
2024-12-22 05:40:11 UTC
File Type:
PE (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
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:
lumma lumma_stealer stealer c2
YARA:
n/a
Unpacked files
SH256 hash:
cf77a6862d9ce0ec9057d999fa170168e7786cf782fc510a327658214abf5d10
MD5 hash:
18dd23b28842a3071ac1d7c029af4bdc
SHA1 hash:
febde6d6e4d5bf31345e3c58285b29c9dbf9c296
SH256 hash:
9522fb5bc7a25d4d903c2e4de3da2d1ead65b667b25dff93db0abaafad4b6a82
MD5 hash:
0a48d57c0f475ef5ca0445bf157bfee9
SHA1 hash:
3224fc3bb82c8215456a7bcaca7017a8e1a7fd2f
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:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Author:Willi Ballenthin
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 9522fb5bc7a25d4d903c2e4de3da2d1ead65b667b25dff93db0abaafad4b6a82

(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 (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments