MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb1a73351c629d74342a96d9e6db55375b1a15db6224687966a5ed9db921eb8f. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb1a73351c629d74342a96d9e6db55375b1a15db6224687966a5ed9db921eb8f
SHA3-384 hash: a8724f6349be419b456fa8a70fc488457bbdce837fabeeac7baf992378b88b8447c434c737a686b7363729b95a24a763
SHA1 hash: 6dd497b790ae187c2ab84c62c8376647b6627a1b
MD5 hash: 3fc6b0cdc2117f469b0e21c5ec65b48c
humanhash: december-autumn-table-freddie
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'890'752 bytes
First seen:2024-10-31 17:15:28 UTC
Last seen:2024-10-31 19:20:47 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:zzMt89YXhh7QkPKASROJe6YzU9hj6HplMZtaUkg8YI838:Hv2Xhh7lPKASROA6YzmhjmD0taXg7
Threatray 1 similar samples on MalwareBazaar
TLSH T18DD53AB2B50975CBD48E27B8952BCE82595D03BD47180CC7A8ACB57B7E63CC125B7C28
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 :
23
# of downloads :
428
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
9d03cc4a781e4477c85ab2595f87902010bcbc36932be675ff48540b20693f4c
Verdict:
Malicious activity
Analysis date:
2024-10-31 17:15:18 UTC
Tags:
amadey botnet stealer loader themida lumma exfiltration github stealc
Link:
https://app.any.run/tasks/2915361d-5ac2-4457-ad2d-2891f62ec9d0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.41.29295.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6723bb5849e92a05dde21d87
Tags:
vmdetect autorun spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm evasive fingerprint packed packed packer_detected
Link:
https://www.filescan.io/uploads/6723bb59ae830d48b5dc41d3/reports/40c7a29e-31db-4ab3-95de-2e767ea4017a/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/fb1a73351c629d74342a96d9e6db55375b1a15db6224687966a5ed9db921eb8f
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/1d8d70c5-8a6f-47ee-b90d-98a8bd168b0d
Result
Threat name:
LummaC, Amadey, Credential Flusher, Lumm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1546290
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Loading BitLocker PowerShell Module
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has a writeable .text section
PE file has nameless sections
Potentially malicious time measurement code found
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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 harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected Amadeys stealer DLL
Yara detected Credential Flusher
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1546290 Sample: file.exe Startdate: 31/10/2024 Architecture: WINDOWS Score: 100 96 thumbystriw.store 2->96 98 seallysl.site 2->98 100 38 other IPs or domains 2->100 124 Suricata IDS alerts for network traffic 2->124 126 Found malware configuration 2->126 128 Malicious sample detected (through community Yara rule) 2->128 130 20 other signatures 2->130 9 skotes.exe 4 31 2->9         started        14 file.exe 2 2->14         started        16 366fb9cfe4.exe 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 114 185.215.113.43, 49984, 49985, 49987 WHOLESALECONNECTIONSNL Portugal 9->114 116 31.41.244.11, 49986, 49988, 80 AEROEXPRESS-ASRU Russian Federation 9->116 84 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 9->84 dropped 86 C:\Users\user\AppData\...\77f40db6d5.exe, PE32 9->86 dropped 88 C:\Users\user\AppData\...\366fb9cfe4.exe, PE32 9->88 dropped 94 9 other malicious files 9->94 dropped 184 Creates multiple autostart registry keys 9->184 186 Hides threads from debuggers 9->186 188 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->188 20 9bc760264d.exe 9->20         started        24 kjrhjijawdkrjhh.exe 15 6 9->24         started        27 366fb9cfe4.exe 9->27         started        37 3 other processes 9->37 118 necklacedmny.store 188.114.97.3, 443, 49705, 49706 CLOUDFLARENETUS European Union 14->118 120 185.215.113.16, 49762, 49990, 49994 WHOLESALECONNECTIONSNL Portugal 14->120 90 C:\Users\...\CLLAM607OZQC4OLH5TLK97TML0.exe, PE32 14->90 dropped 92 C:\Users\user\...\AQA3AA9UWP5C8NVQULS5.exe, PE32 14->92 dropped 190 Query firmware table information (likely to detect VMs) 14->190 192 Found many strings related to Crypto-Wallets (likely being stolen) 14->192 194 Tries to evade debugger and weak emulator (self modifying code) 14->194 198 3 other signatures 14->198 29 AQA3AA9UWP5C8NVQULS5.exe 4 14->29         started        31 CLLAM607OZQC4OLH5TLK97TML0.exe 9 1 14->31         started        196 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->196 33 firefox.exe 18->33         started        35 taskkill.exe 18->35         started        39 4 other processes 18->39 file6 signatures7 process8 dnsIp9 76 C:\Users\user\...\YZAFOMF5XWL30P8BOSU.exe, PE32 20->76 dropped 78 C:\Users\user\...\SGOTXJ85XJ1FW02A0D.exe, PE32 20->78 dropped 132 Antivirus detection for dropped file 20->132 134 Multi AV Scanner detection for dropped file 20->134 136 Query firmware table information (likely to detect VMs) 20->136 150 3 other signatures 20->150 41 YZAFOMF5XWL30P8BOSU.exe 20->41         started        44 SGOTXJ85XJ1FW02A0D.exe 20->44         started        102 github.com 140.82.121.4, 443, 49996 GITHUBUS United States 24->102 104 raw.githubusercontent.com 185.199.109.133, 443, 49998 FASTLYUS Netherlands 24->104 80 C:\Kisass\millowsa.exe, PE32 24->80 dropped 138 Machine Learning detection for dropped file 24->138 140 Adds a directory exclusion to Windows Defender 24->140 46 millowsa.exe 24->46         started        53 2 other processes 24->53 106 185.215.113.206, 50004, 80 WHOLESALECONNECTIONSNL Portugal 27->106 142 Tries to detect sandboxes and other dynamic analysis tools (window names) 27->142 152 2 other signatures 27->152 82 C:\Users\user\AppData\Local\...\skotes.exe, PE32 29->82 dropped 144 Detected unpacking (changes PE section rights) 29->144 154 2 other signatures 29->154 49 skotes.exe 29->49         started        156 5 other signatures 31->156 108 youtube.com 142.250.186.174 GOOGLEUS United States 33->108 110 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 33->110 112 3 other IPs or domains 33->112 55 2 other processes 33->55 51 conhost.exe 35->51         started        146 Binary is likely a compiled AutoIt script file 37->146 148 LummaC encrypted strings found 37->148 57 6 other processes 37->57 59 4 other processes 39->59 file10 signatures11 process12 dnsIp13 158 Tries to detect sandboxes / dynamic malware analysis system (registry check) 41->158 160 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 41->160 122 goalyfeastz.site 104.21.33.140, 443, 50007 CLOUDFLARENETUS United States 46->122 162 Antivirus detection for dropped file 46->162 164 Detected unpacking (changes PE section rights) 46->164 166 Query firmware table information (likely to detect VMs) 46->166 182 3 other signatures 46->182 168 Machine Learning detection for dropped file 49->168 170 Tries to evade debugger and weak emulator (self modifying code) 49->170 172 Hides threads from debuggers 49->172 174 Potentially malicious time measurement code found 49->174 176 Found many strings related to Crypto-Wallets (likely being stolen) 53->176 178 Adds a directory exclusion to Windows Defender 53->178 180 Loading BitLocker PowerShell Module 53->180 61 powershell.exe 53->61         started        64 conhost.exe 53->64         started        66 WmiPrvSE.exe 53->66         started        68 conhost.exe 57->68         started        70 conhost.exe 57->70         started        72 conhost.exe 57->72         started        74 2 other processes 57->74 signatures14 process15 signatures16 200 Loading BitLocker PowerShell Module 61->200
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fb1a73351c629d74342a96d9e6db55375b1a15db6224687966a5ed9db921eb8f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb1a73351c629d74342a96d9e6db55375b1a15db6224687966a5ed9db921eb8f/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-10-31 17:16:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
16 of 38 (42.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7mnhgni4mkoxinbks3m6nw2vg5nrufo3misgq6lguxwz3ojb5ohq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
fb1a73351c629d74342a96d9e6db55375b1a15db6224687966a5ed9db921eb8f
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241031-vs4xtssbkr/
Behaviour
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://necklacedmny.store/api
https://founpiuer.store/api
https://navygenerayk.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d220803a-c6f3-4869-b429-a1eecb85e360
Unpacked files
SH256 hash:
d2593356eccbc35f1af616a1cbb3e88002f3c214869699a2bdd5550048bc4ff3
MD5 hash:
ef05bebd5e028feaf276980c0fbf76a0
SHA1 hash:
16197873464fa31b618fea91cbf24b90293e8548
Link:
https://www.unpac.me/results/e29ae703-8524-40e7-8285-e72735e04600/
SH256 hash:
fb1a73351c629d74342a96d9e6db55375b1a15db6224687966a5ed9db921eb8f
MD5 hash:
3fc6b0cdc2117f469b0e21c5ec65b48c
SHA1 hash:
6dd497b790ae187c2ab84c62c8376647b6627a1b
Link:
https://www.unpac.me/results/e29ae703-8524-40e7-8285-e72735e04600/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fb1a73351c62/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/fb1a73351c629d74342a96d9e6db55375b1a15db6224687966a5ed9db921eb8f

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: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 fb1a73351c629d74342a96d9e6db55375b1a15db6224687966a5ed9db921eb8f

(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

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