MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20d9945ebdc4b284e25427b22d57e86c06a828fb72b2ff2df68e9628ba173157. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20d9945ebdc4b284e25427b22d57e86c06a828fb72b2ff2df68e9628ba173157
SHA3-384 hash: a3dcf2a8943557fa65883f33d1756fdaebd8056f76d046f6eb08bc7758f96b42a9aee37adc40a9d5d0a84bed4ffba4e7
SHA1 hash: 1db829e0945135ec7bb20b1a47dcec3aa974339e
MD5 hash: 1da14ba2ba0187a230f5db0b80ec4193
humanhash: london-texas-kansas-august
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'827'328 bytes
First seen:2024-12-03 18:57:38 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 24576:odhbJCpsjNM1yEGvkl6pJJ7wxbDD+4HQpEOeqEJqZ8MQ7HWXmCChmYsd:odhbVjqyJsly8L+49vJpLWt
Threatray 1 similar samples on MalwareBazaar
TLSH T1CA8533631FB807FFC17951B99A3B67700DA50F9097B8A1AFB4847A3C664EB4813E245C
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 :
436
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-03 19:00:30 UTC
Tags:
lumma stealer themida loader stealc
Link:
https://app.any.run/tasks/26ecef1b-8ea6-4e08-9b49-4090f52bcde9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.22529.22472.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674f5646bc8c6beb30756ce4
Tags:
extens virus spam sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Link:
https://www.filescan.io/uploads/674f54c11b2b810869e13678/reports/f2718fd6-8e07-4736-aa45-1cb34861e409/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/20d9945ebdc4b284e25427b22d57e86c06a828fb72b2ff2df68e9628ba173157
Malware family:
LummaC2 Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b5ddb135-ed53-4ea6-8687-7663d89e1cb4
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1567716
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
PE file contains section with special chars
Potentially malicious time measurement code found
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/20d9945ebdc4b284e25427b22d57e86c06a828fb72b2ff2df68e9628ba173157
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20d9945ebdc4b284e25427b22d57e86c06a828fb72b2ff2df68e9628ba173157/
Threat name:
Win32.Trojan.CryptBot
Create hunting rule
Status:
Malicious
First seen:
2024-12-03 18:58:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=edmzixv5yszijysue6zc2v7inqdkqkh3okzp6lpwr2lcroqxgflq._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
lummastealer
Create hunting rule
Similar samples:
20d9945ebdc4b284e25427b22d57e86c06a828fb72b2ff2df68e9628ba173157
LummaStealer
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241203-xmgapaymez/
Behaviour
Modifies system certificate store
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
Verdict:
Suspicious
Tags:
lumma Lumma_Stealer Stealer c2
YARA:
n/a
Link:
https://app.threat.zone/submission/2d39a410-2ab4-470a-b401-d93f2b08ab4a
Unpacked files
SH256 hash:
cf2a234a474900e87d1d043d00b69f7342111de5b55d2e2fe9dcae55e9afd6f6
MD5 hash:
357a14c603176e07f8ebb8b271a36e3e
SHA1 hash:
aa789a2448143a4d8936c8397f72ac39463deee8
Link:
https://www.unpac.me/results/b82dc719-86bf-4bd4-8b26-4b167b78d345/
SH256 hash:
20d9945ebdc4b284e25427b22d57e86c06a828fb72b2ff2df68e9628ba173157
MD5 hash:
1da14ba2ba0187a230f5db0b80ec4193
SHA1 hash:
1db829e0945135ec7bb20b1a47dcec3aa974339e
Link:
https://www.unpac.me/results/b82dc719-86bf-4bd4-8b26-4b167b78d345/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/20d9945ebdc4/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/20d9945ebdc4b284e25427b22d57e86c06a828fb72b2ff2df68e9628ba173157

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 20d9945ebdc4b284e25427b22d57e86c06a828fb72b2ff2df68e9628ba173157

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
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