MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99ed3461f3f944536853b087750efc90a90a48118385479e38221e0fe855fd28. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99ed3461f3f944536853b087750efc90a90a48118385479e38221e0fe855fd28
SHA3-384 hash: 80dcd900e062af1ac1d2efa84398f489d470d2fd217800c132e621be4b74bddec200030e702dd9daba6507a630699aab
SHA1 hash: b3dfb06ee4b2c7155d904ed03f6bbd595b7efd61
MD5 hash: e1505041ee0cd803b5946dcfdc43dd49
humanhash: eighteen-bulldog-charlie-india
File name:e1505041ee0cd803b5946dcfdc43dd49.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'336'192 bytes
First seen:2023-07-28 13:19:56 UTC
Last seen:2023-07-28 13:27:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:veHU9C93SopX15ixdM55HHSBNtdRpIlaaN6xhfMOnoxhxmJDyhxsPvndkR5oMwYZ:KRTpX1UTXdSzY0hmJDyhiPvWou
TLSH T149F5338D044174B5F914D0B6B87B6E6BC7F6AD918FA6312BE87761CF8CDA09EC5102C8
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 7571c5e5c5657d1d (1 x LummaStealer)
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
304
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e1505041ee0cd803b5946dcfdc43dd49.exe
Verdict:
Suspicious activity
Analysis date:
2023-07-28 13:22:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9a738728-af96-4ba4-a343-e3d7bfd580e6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/435910/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.6864.11355.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64c3c0858b942c7373c29737/reports/54a322c7-aaa8-4165-91d2-b41ea6e7cedb/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/99ed3461f3f944536853b087750efc90a90a48118385479e38221e0fe855fd28
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/2b1dcc3a-a7dc-47bc-adc8-758773831429
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1281837
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected Costura Assembly Loader
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1281837 Sample: 3tOqxjr1rk.exe Startdate: 28/07/2023 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Found malware configuration 2->38 40 Antivirus detection for URL or domain 2->40 42 8 other signatures 2->42 7 3tOqxjr1rk.exe 15 4 2->7         started        process3 dnsIp4 30 alburraq.space 146.70.56.165, 443, 49695 TENET-1ZA United Kingdom 7->30 28 C:\Users\user\AppData\...\3tOqxjr1rk.exe.log, ASCII 7->28 dropped 44 Injects a PE file into a foreign processes 7->44 12 3tOqxjr1rk.exe 12 7->12         started        16 cmd.exe 1 7->16         started        18 cmd.exe 1 7->18         started        file5 signatures6 process7 dnsIp8 32 188.114.96.7, 49697, 49698, 49700 CLOUDFLARENETUS European Union 12->32 34 gstatic-node.io 188.114.97.7, 49696, 49699, 49702 CLOUDFLARENETUS European Union 12->34 46 Query firmware table information (likely to detect VMs) 12->46 48 Tries to harvest and steal browser information (history, passwords, etc) 12->48 50 Uses ipconfig to lookup or modify the Windows network settings 16->50 20 conhost.exe 16->20         started        22 ipconfig.exe 1 16->22         started        24 conhost.exe 18->24         started        26 ipconfig.exe 1 18->26         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99ed3461f3f944536853b087750efc90a90a48118385479e38221e0fe855fd28/
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Create hunting rule
Status:
Suspicious
First seen:
2023-07-28 13:20:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=thwtiypt7fcfg2ctwcdxkdx4scuqusarqocuphryeipa72cv7uua._file
Verdict:
malicious
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Link:
https://tria.ge/reports/230728-qk3mkseb2y/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Lumma Stealer
Unpacked files
SH256 hash:
99ed3461f3f944536853b087750efc90a90a48118385479e38221e0fe855fd28
MD5 hash:
e1505041ee0cd803b5946dcfdc43dd49
SHA1 hash:
b3dfb06ee4b2c7155d904ed03f6bbd595b7efd61
Link:
https://www.unpac.me/results/08ccbc24-5644-4b5e-8675-0eaeff9746a5/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/99ed3461f3f9/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/99ed3461f3f944536853b087750efc90a90a48118385479e38221e0fe855fd28

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

LummaStealer

Executable exe 99ed3461f3f944536853b087750efc90a90a48118385479e38221e0fe855fd28

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2691579/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/435910/

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