MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf241de2ebe94dce027c81b305d8418758dfdab9da7750935641cc35e14deeb2. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf241de2ebe94dce027c81b305d8418758dfdab9da7750935641cc35e14deeb2
SHA3-384 hash: 7a4615116136a9bbb0a1a697de76fec0ef5b58243f1dbd91135736469069aff60979c83bddd9fc6a9c193b14b466dca5
SHA1 hash: d397b5ce07e3a528e14e5d8b5a4093dc7361e105
MD5 hash: 367591ed8ad4439815d66927351973c9
humanhash: muppet-grey-mike-california
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'876'992 bytes
First seen:2024-11-26 22:41:16 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:utZMSD9/d5Dc4+AP2weTBC24/oNUzfstr2PTH:oMSx/PDqpTkgNUzf5T
TLSH T1D9953301CE31496AC77D1B366A4BB535F72A2F5F2690172E740C9033C7869C4BA6FAD2
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 :
442
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-26 22:49:34 UTC
Tags:
lumma stealer loader themida stealc
Link:
https://app.any.run/tasks/90e88ad0-6e88-47b2-9d52-3240d657fd9e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.14978.6700.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67464ebcb31374f09834ef89
Tags:
extens trojan spam sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
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
Link:
https://www.filescan.io/uploads/67464ebb4f848542904885b3/reports/3ba158cc-dbe6-458c-81d8-e494c7b1235f/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/cf241de2ebe94dce027c81b305d8418758dfdab9da7750935641cc35e14deeb2
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/ee19c3a0-75a0-4c26-9416-5a18cc6acadd
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1563448
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cf241de2ebe94dce027c81b305d8418758dfdab9da7750935641cc35e14deeb2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf241de2ebe94dce027c81b305d8418758dfdab9da7750935641cc35e14deeb2/
Threat name:
Win32.Trojan.Symmi
Create hunting rule
Status:
Malicious
First seen:
2024-11-26 22:42:12 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z4sb3yxl5fg44at4qgzqlwcbq5mn7wvz3j3vbe2wihgdlykn52za._file
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241126-2mm6fstkfw/
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
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://powerful-avoids.sbs
https://motion-treesz.sbs
https://disobey-curly.sbs
https://leg-sate-boat.sbs
https://story-tense-faz.sbs
https://blade-govern.sbs
https://occupy-blushi.sbs
https://frogs-severz.sbs
https://property-imper.sbs
https://blade-govern.sbs/api
https://story-tense-faz.sbs/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/bf27663f-d95a-4c1d-8029-88b94a545f90
Unpacked files
SH256 hash:
a640fdb66c1232663a5d9c84eb33ea4880e5351e15dfd98af35d729326213331
MD5 hash:
53b751548b71adcbb4ecec2480ce3ad3
SHA1 hash:
b2961e6c06e2a36e140ff5a81547a5740bea3900
Link:
https://www.unpac.me/results/6ff1a590-6ea1-4bb6-8542-e6f795ada308/
SH256 hash:
cf241de2ebe94dce027c81b305d8418758dfdab9da7750935641cc35e14deeb2
MD5 hash:
367591ed8ad4439815d66927351973c9
SHA1 hash:
d397b5ce07e3a528e14e5d8b5a4093dc7361e105
Link:
https://www.unpac.me/results/6ff1a590-6ea1-4bb6-8542-e6f795ada308/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cf241de2ebe9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cf241de2ebe94dce027c81b305d8418758dfdab9da7750935641cc35e14deeb2

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
Create hunting rule
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 cf241de2ebe94dce027c81b305d8418758dfdab9da7750935641cc35e14deeb2

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3273363/
  
URLhaus
https://urlhaus.abuse.ch/url/3245480/

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