MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a3bfe16294e5853b77fc847c7b62d720aaa7410f7b50ac4fdb5f88d2d21d7b4. 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: 9a3bfe16294e5853b77fc847c7b62d720aaa7410f7b50ac4fdb5f88d2d21d7b4
SHA3-384 hash: 14c89e6f81515f4d82dab9a3ebcfb87a14bbea66de9ed5225c212292a193a2cff497fc3d15157762bfc80ca7ddc97ba4
SHA1 hash: 4fcd068f773967f16322220ac168a7abdccaa6a7
MD5 hash: 2d4f806f3e149c5396eaae3bb6c29328
humanhash: charlie-jersey-fix-gee
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'894'336 bytes
First seen:2024-10-26 08:06:44 UTC
Last seen:2024-10-26 08:32:36 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:E6vVS1ZDp4kJoRCDvTg04tmRysost3UIN4egdd:EUc1Fp4WGCTTg96L3UIcd
TLSH T19FD53BA3B519F2CFF58A1B74D027CD66A95D43F9472408D3A86CB4BABD63CC015BAC24
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 :
383
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-26 08:08:30 UTC
Tags:
loader lumma themida stealer stealc amadey botnet
Link:
https://app.any.run/tasks/7475011d-2702-4813-9be2-cd59e5f3e165

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Zusy.561776.21657.27522.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=671ca424a75e41aa6721a893
Tags:
Vmdetect Autorun 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/671ca3271856d16cb60e0f59/reports/60a8b6ba-b887-4f39-8d96-c34c7d569792/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/9a3bfe16294e5853b77fc847c7b62d720aaa7410f7b50ac4fdb5f88d2d21d7b4
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/72dae4ee-93ba-48e2-8446-44a65967d898
Result
Threat name:
LummaC, Amadey, LummaC Stealer, Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1542766
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Query firmware table information (likely to detect VMs)
Sigma detected: New RUN Key Pointing to Suspicious Folder
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 LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1542766 Sample: file.exe Startdate: 26/10/2024 Architecture: WINDOWS Score: 100 92 presticitpo.store 2->92 94 crisiwarny.store 2->94 96 20 other IPs or domains 2->96 114 Suricata IDS alerts for network traffic 2->114 116 Found malware configuration 2->116 118 Antivirus detection for dropped file 2->118 120 15 other signatures 2->120 9 skotes.exe 3 25 2->9         started        14 file.exe 3 2->14         started        16 skotes.exe 2->16         started        18 5 other processes 2->18 signatures3 process4 dnsIp5 98 185.215.113.43, 49931, 49945, 49989 WHOLESALECONNECTIONSNL Portugal 9->98 78 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 9->78 dropped 80 C:\Users\user\AppData\...\0e13891422.exe, PE32 9->80 dropped 82 C:\Users\user\AppData\...\bcf992d4e8.exe, PE32 9->82 dropped 90 5 other malicious files 9->90 dropped 164 Creates multiple autostart registry keys 9->164 166 Hides threads from debuggers 9->166 168 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->168 20 a2e035bf69.exe 3 9->20         started        24 bcf992d4e8.exe 9->24         started        26 0e13891422.exe 9->26         started        28 num.exe 9->28         started        100 crisiwarny.store 172.67.170.64, 443, 49704, 49705 CLOUDFLARENETUS United States 14->100 102 185.215.113.16, 49729, 49951, 49990 WHOLESALECONNECTIONSNL Portugal 14->102 84 C:\Users\...\RF3AYESGT2IWA1HKVJVWA0G7EBE.exe, PE32 14->84 dropped 86 C:\Users\user\...\Q3ONN7SJ1VLJVFBE.exe, PE32 14->86 dropped 88 C:\Users\user\...\5GKP5FJO41SPSOYTAGOVK.exe, PE32 14->88 dropped 170 Query firmware table information (likely to detect VMs) 14->170 172 Tries to evade debugger and weak emulator (self modifying code) 14->172 174 Tries to detect virtualization through RDTSC time measurements 14->174 178 2 other signatures 14->178 31 RF3AYESGT2IWA1HKVJVWA0G7EBE.exe 4 14->31         started        33 Q3ONN7SJ1VLJVFBE.exe 9 1 14->33         started        35 5GKP5FJO41SPSOYTAGOVK.exe 13 14->35         started        176 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->176 37 firefox.exe 18->37         started        39 4 other processes 18->39 file6 signatures7 process8 dnsIp9 70 C:\Users\user\...\X147H2XRYCVVQETG.exe, PE32 20->70 dropped 72 C:\Users\user\...\BJZH10932WW1A6795CQCVP6.exe, PE32 20->72 dropped 74 C:\Users\user\...\5Z1FJMFCEB3ZFE1MM.exe, PE32 20->74 dropped 122 Antivirus detection for dropped file 20->122 124 Multi AV Scanner detection for dropped file 20->124 126 Query firmware table information (likely to detect VMs) 20->126 140 3 other signatures 20->140 41 BJZH10932WW1A6795CQCVP6.exe 20->41         started        44 5Z1FJMFCEB3ZFE1MM.exe 20->44         started        46 X147H2XRYCVVQETG.exe 20->46         started        128 Tries to detect sandboxes and other dynamic analysis tools (window names) 24->128 142 2 other signatures 24->142 130 Binary is likely a compiled AutoIt script file 26->130 48 taskkill.exe 26->48         started        54 5 other processes 26->54 104 185.215.113.37 WHOLESALECONNECTIONSNL Portugal 28->104 50 WerFault.exe 28->50         started        76 C:\Users\user\AppData\Local\...\skotes.exe, PE32 31->76 dropped 132 Detected unpacking (changes PE section rights) 31->132 134 Machine Learning detection for dropped file 31->134 144 2 other signatures 31->144 52 skotes.exe 31->52         started        136 Modifies windows update settings 33->136 146 3 other signatures 33->146 106 185.215.113.206, 49795, 80 WHOLESALECONNECTIONSNL Portugal 35->106 138 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 35->138 108 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 37->108 110 prod.classify-client.prod.webservices.mozgcp.net 35.190.72.216 GOOGLEUS United States 37->110 112 5 other IPs or domains 37->112 56 2 other processes 37->56 58 4 other processes 39->58 file10 signatures11 process12 signatures13 148 Antivirus detection for dropped file 41->148 150 Multi AV Scanner detection for dropped file 41->150 152 Detected unpacking (changes PE section rights) 41->152 154 Tries to detect sandboxes / dynamic malware analysis system (registry check) 44->154 156 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 44->156 60 conhost.exe 48->60         started        158 Machine Learning detection for dropped file 52->158 160 Tries to evade debugger and weak emulator (self modifying code) 52->160 162 Hides threads from debuggers 52->162 62 conhost.exe 54->62         started        64 conhost.exe 54->64         started        66 conhost.exe 54->66         started        68 conhost.exe 54->68         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9a3bfe16294e5853b77fc847c7b62d720aaa7410f7b50ac4fdb5f88d2d21d7b4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a3bfe16294e5853b77fc847c7b62d720aaa7410f7b50ac4fdb5f88d2d21d7b4/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-10-26 08:07:05 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ti574frjjzmfhn37zbd4pnrnoifku5aq662qvrh5wx4i2ljb262a._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/241026-jzze5szmez/
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://crisiwarny.store/api
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/fb44f208-863a-4577-ab36-b2784b1b8fe2
Unpacked files
SH256 hash:
6341fd683f65e12ba988ad82ab915eabb6ab011701f802a8addf1ffc24226aff
MD5 hash:
11d8db65419d0b63ce89a2eb7de29f44
SHA1 hash:
4f85e49e0b1ddaf4f8a04690b6777898c7497454
Link:
https://www.unpac.me/results/d94bc280-5c75-4729-a223-dd2df0401981/
SH256 hash:
9a3bfe16294e5853b77fc847c7b62d720aaa7410f7b50ac4fdb5f88d2d21d7b4
MD5 hash:
2d4f806f3e149c5396eaae3bb6c29328
SHA1 hash:
4fcd068f773967f16322220ac168a7abdccaa6a7
Link:
https://www.unpac.me/results/d94bc280-5c75-4729-a223-dd2df0401981/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9a3bfe16294e/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/9a3bfe16294e5853b77fc847c7b62d720aaa7410f7b50ac4fdb5f88d2d21d7b4

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 9a3bfe16294e5853b77fc847c7b62d720aaa7410f7b50ac4fdb5f88d2d21d7b4

(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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