MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719
SHA3-384 hash: 0d810153f2bb48c7ad48d1649c61b71f725388493355aa7727c930935b165b9ddc245f3cf97607e5d087c41208f687fe
SHA1 hash: a9da906593df158e178a5fc69f4054e1b9d74d6f
MD5 hash: a8e9a412b9680f5a669fc267b2e699a9
humanhash: sink-tennis-lithium-robert
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'881'600 bytes
First seen:2024-11-26 19:43:46 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:b8G7LSJAxb0/f/vTCPBS6QO0W+41Xv9A7HmUPcDSuG4:jSJAOvvT1O0WDN9iyD84
TLSH T16895332E1CF1F2F1D23D47719AD62544CE7048E20EB95BD26B098DA848CA4F47D9A4BF
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 :
396
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
cd0973917f80520e71b932aa1c2ac651794b4da6ba5cb85de4e8910783d35690.zip
Verdict:
Malicious activity
Analysis date:
2024-11-26 19:35:00 UTC
Tags:
arch-exec amadey botnet stealer loader themida lumma stealc
Link:
https://app.any.run/tasks/37a57f63-a5c8-4e14-8a50-4d34c0840c9c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.13773.29706.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67462503d0583382434b5b07
Tags:
vmdetect spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt to an infection source
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
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
Link:
https://www.filescan.io/uploads/6746250332aaf8d9ccc32264/reports/b1a68893-a0c8-45ff-b3b7-769032838e80/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/9db52dba-06c1-44a9-a733-bb934bfebadc
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1563341
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
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/8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719/
Threat name:
Win32.Trojan.Symmi
Create hunting rule
Status:
Malicious
First seen:
2024-11-26 19:44:11 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rrl464ysiqh7s3gcmai36lk6z5witlf3p4eg5efuv6m5zhnhy4mq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241126-yfsktawnez/
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)
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
https://disobey-curly.sbs/api
https://motion-treesz.sbs/api
https://powerful-avoids.sbs/api
Verdict:
Suspicious
Tags:
Stealer Lumma_Stealer lumma c2
YARA:
n/a
Link:
https://app.threat.zone/submission/a035a185-bf7c-4e59-ab5c-0675ee1926eb
Unpacked files
SH256 hash:
bc3c058ee633dc176fd834f2e09efe64ffef5b70b27d1e733d0aca27dfb82f29
MD5 hash:
df4d9201b73b50f3fa3ad24c4e0fdaef
SHA1 hash:
1dd9bc9d2f75f1c14a2ca65bb1400d56ecc9aa3a
Link:
https://www.unpac.me/results/69216438-3632-4e66-b121-6baa05d4f616/
SH256 hash:
8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719
MD5 hash:
a8e9a412b9680f5a669fc267b2e699a9
SHA1 hash:
a9da906593df158e178a5fc69f4054e1b9d74d6f
Link:
https://www.unpac.me/results/69216438-3632-4e66-b121-6baa05d4f616/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8c57cf731244/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/8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719

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)
Rule name:vmdetect
Create hunting rule
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 8c57cf7312440ff96cc26011bf2d5ecf6c89acbb7f086e90b4af99dc9da7c719

(this sample)

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

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

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