MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90ca2b88263f2bc22cd2803e5dc117eb0c9fea596c87a5f201ba89b98a8d9b11. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90ca2b88263f2bc22cd2803e5dc117eb0c9fea596c87a5f201ba89b98a8d9b11
SHA3-384 hash: 6341aecde2f21dd92340dedeccaddab56a53d43a13a9b7d8794049eed38fa9bcea5bb4ae2dc833af488b1806f1a94857
SHA1 hash: e3c4cbbd826eae4168f0a162f39a9f968baadf55
MD5 hash: 7194b1bd9a6fa2bb6f223519917b3fb4
humanhash: arkansas-cardinal-nineteen-apart
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'221'504 bytes
First seen:2024-11-06 13:37:12 UTC
Last seen:2024-11-06 15:55:44 UTC
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:P5Veg032Swe2nNxYq6QJ6rXH5GrYIQ0bMJ7ODM/0/Rj6D2Bbz:PHegS2SweIPL686rXnITUODM/0/RjnB
TLSH T1BDE54C91FC4B62CFCC8E22BD8527CD46995D46FB071409D3A8696CBAADE3CC411B6D2C
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 :
29
# of downloads :
422
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-06 13:38:42 UTC
Tags:
lumma stealer possible-phishing stealc loader
Link:
https://app.any.run/tasks/5564ebcf-5653-4931-819e-00be49d76215

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.32326.29854.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672b71418d23d904913448bd
Tags:
shellcode exploit extens spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
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/672b713ac7967d5267a90aaa/reports/d4697a38-444c-4486-9234-09927b2e2469/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/90ca2b88263f2bc22cd2803e5dc117eb0c9fea596c87a5f201ba89b98a8d9b11
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/40b57ee2-5590-4aff-bb7e-379fa143a62c
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1550148
Signature
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
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1550148 Sample: file.exe Startdate: 06/11/2024 Architecture: WINDOWS Score: 100 28 thumbystriw.store 2->28 30 presticitpo.store 2->30 32 4 other IPs or domains 2->32 44 Suricata IDS alerts for network traffic 2->44 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 8 other signatures 2->50 8 file.exe 12 2->8         started        signatures3 process4 dnsIp5 34 185.215.113.16, 49718, 49719, 80 WHOLESALECONNECTIONSNL Portugal 8->34 36 founpiuer.store 104.21.5.155, 443, 49704, 49705 CLOUDFLARENETUS United States 8->36 52 Detected unpacking (changes PE section rights) 8->52 54 Query firmware table information (likely to detect VMs) 8->54 56 Tries to detect sandboxes and other dynamic analysis tools (window names) 8->56 58 7 other signatures 8->58 12 chrome.exe 9 8->12         started        15 chrome.exe 8->15         started        signatures6 process7 dnsIp8 38 192.168.2.5, 443, 49322, 49703 unknown unknown 12->38 40 192.168.2.17 unknown unknown 12->40 42 239.255.255.250 unknown Reserved 12->42 17 chrome.exe 12->17         started        20 chrome.exe 15->20         started        process9 dnsIp10 22 s-part-0017.t-0009.t-msedge.net 13.107.246.45, 443, 49720, 49721 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 17->22 24 s-part-0017.t-0009.fb-t-msedge.net 13.107.253.45, 443, 49787, 49800 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 17->24 26 12 other IPs or domains 17->26
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/90ca2b88263f2bc22cd2803e5dc117eb0c9fea596c87a5f201ba89b98a8d9b11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90ca2b88263f2bc22cd2803e5dc117eb0c9fea596c87a5f201ba89b98a8d9b11/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-06 13:38:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
15 of 38 (39.47%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sdfcxcbgh4v4elgsqa7f3qix5mgj72sznsd2l4qbxke3tcuntmiq._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/241106-qxcxpazpcs/
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://founpiuer.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d51a8f98-d4f8-43f8-a9a3-ea96c0e10874
Unpacked files
SH256 hash:
8282d7d6246ae2fd4216a17a17f68af584329054fa85a21994b52ab3e9845a66
MD5 hash:
d6778d719ba592f4b04a471fc157af8e
SHA1 hash:
6ad23e20ef1e34ec9cb36fdfaef31aaedfdf5af9
Link:
https://www.unpac.me/results/aafdde22-3b8e-4b40-9410-4da92d69a6c1/
SH256 hash:
90ca2b88263f2bc22cd2803e5dc117eb0c9fea596c87a5f201ba89b98a8d9b11
MD5 hash:
7194b1bd9a6fa2bb6f223519917b3fb4
SHA1 hash:
e3c4cbbd826eae4168f0a162f39a9f968baadf55
Link:
https://www.unpac.me/results/aafdde22-3b8e-4b40-9410-4da92d69a6c1/
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe 90ca2b88263f2bc22cd2803e5dc117eb0c9fea596c87a5f201ba89b98a8d9b11

(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