MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1aac9177fbabccd0e0b5cf685e492da88dfb117a1a2842963b8ced99792a6fd. 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: c1aac9177fbabccd0e0b5cf685e492da88dfb117a1a2842963b8ced99792a6fd
SHA3-384 hash: f1f6ed94de5c79e65a2f70ab1723c1418bd07cc6beeb5bc0d0be64e337e9c4619fe13c2e10926746312523188e1e9482
SHA1 hash: ee22dcd6740655af8367020d4528256def6be199
MD5 hash: ef5fe7e1a7ba84be6ea9720d5cc988b8
humanhash: alabama-massachusetts-hotel-montana
File name:random.exe
Download: download sample
Signature LummaStealer
File size:1'898'496 bytes
First seen:2025-04-10 18:41:54 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:SL3i/x5Kim/wGFnowdUnFHSpaqV36gzBWlQ:y3sM/wOnUnF7A3jWq
Threatray 2 similar samples on MalwareBazaar
TLSH T1D295333A78264895CE8DE3F27FE1234DB034791C91CCEC54AF42A365CA8B555B253E8D
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 :
418
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-04-10 18:45:25 UTC
Tags:
stealer 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 phishing
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
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm crypt packed packed packer_detected xpack
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
Joe Sandbox ML detected suspicious 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.LummaStealer
Status:
Malicious
First seen:
2025-04-09 22:37:43 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma defense_evasion discovery 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
Malware Config
C2 Extraction:
https://rodformi.run/aUosoz
https://metalsyo.digital/opsa
https://ironloxp.live/aksdd
https://navstarx.shop/FoaJSi
https://wstarcloc.bet/GOksAo
https://advennture.top/GKsiio
https://atargett.top/dsANGt
https://spacedbv.world/EKdlsk
https://galxnetb.today/GsuIAo
Unpacked files
SH256 hash:
c1aac9177fbabccd0e0b5cf685e492da88dfb117a1a2842963b8ced99792a6fd
MD5 hash:
ef5fe7e1a7ba84be6ea9720d5cc988b8
SHA1 hash:
ee22dcd6740655af8367020d4528256def6be199
SH256 hash:
4824c378852c624943a5b4866200b5a8b4ff7b2606ece0e47454a087ec11ad5a
MD5 hash:
0883e07e928eea32255f8e72b7d61422
SHA1 hash:
df8a48e06eb52c1b8100962dd8d99a212f927217
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 c1aac9177fbabccd0e0b5cf685e492da88dfb117a1a2842963b8ced99792a6fd

(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