MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23b7371053b733774f77dac06256f6b2c33098a00accceeae845d6979017360a. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23b7371053b733774f77dac06256f6b2c33098a00accceeae845d6979017360a
SHA3-384 hash: b31dcfb6a320ccd28cddd5485cf132acc6b89aa6b49940493de12d12e6cc67767bce14ab54e9757425023aef7870e1cd
SHA1 hash: c976c3a92738e094aab5cad80ed01b70a8eabc89
MD5 hash: 0bab125045dae464c99cc5f6f1e7043c
humanhash: beer-gee-cold-grey
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'305'984 bytes
First seen:2024-11-11 02:19:58 UTC
Last seen:2024-11-11 02:23:52 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:yYoIDxbEw/4e+ZfG8nfJ7ptaRTisFr7Ty9nf:yYzDxbEw/4e+ZfG8nfXtaEsFHGB
Threatray 245 similar samples on MalwareBazaar
TLSH T124E56B92B41A31CBD48A1A78556BCD827C5D87F8171209E7E818A8FE7DE3CC417B7CA4
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 :
3
# of downloads :
417
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-11 02:22:54 UTC
Tags:
lumma stealer possible-phishing loader stealc themida
Link:
https://app.any.run/tasks/dff46ca2-f1bf-4caf-a41d-b6065d8f094a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.19819.32010.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673169fbaf2d3dc89feeba5b
Tags:
vmdetect autorun spam lien
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:
packed packed packer_detected
Link:
https://www.filescan.io/uploads/673169d2058cd3deb69e39ed/reports/9b56a690-0056-4ee8-a190-67e2b163c7c0/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/23b7371053b733774f77dac06256f6b2c33098a00accceeae845d6979017360a
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/53f3df64-3445-45e5-89ec-d510549bea82
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/1553373
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
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
Drops PE files to the document folder of the user
Drops PE files to the user root directory
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 domain / URL
Multi AV Scanner detection for dropped file
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
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 Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Amadeys stealer DLL
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1553373 Sample: file.exe Startdate: 11/11/2024 Architecture: WINDOWS Score: 100 64 thumbystriw.store 2->64 66 presticitpo.store 2->66 68 5 other IPs or domains 2->68 88 Multi AV Scanner detection for domain / URL 2->88 90 Suricata IDS alerts for network traffic 2->90 92 Found malware configuration 2->92 94 17 other signatures 2->94 9 file.exe 36 2->9         started        14 skotes.exe 3 22 2->14         started        16 fc99d25849.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 80 185.215.113.206, 49745, 49768, 80 WHOLESALECONNECTIONSNL Portugal 9->80 82 185.215.113.16, 49738, 49770, 80 WHOLESALECONNECTIONSNL Portugal 9->82 86 2 other IPs or domains 9->86 48 C:\Users\user\DocumentsDHDHJJJECF.exe, PE32 9->48 dropped 50 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->50 dropped 52 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->52 dropped 60 11 other files (7 malicious) 9->60 dropped 126 Detected unpacking (changes PE section rights) 9->126 128 Attempt to bypass Chrome Application-Bound Encryption 9->128 130 Query firmware table information (likely to detect VMs) 9->130 148 7 other signatures 9->148 20 cmd.exe 1 9->20         started        22 chrome.exe 9->22         started        84 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->84 54 C:\Users\user\AppData\...\5123daaed8.exe, PE32 14->54 dropped 56 C:\Users\user\AppData\...\8e9ff04b7b.exe, PE32 14->56 dropped 58 C:\Users\user\AppData\...\fc99d25849.exe, PE32 14->58 dropped 62 2 other malicious files 14->62 dropped 132 Creates multiple autostart registry keys 14->132 134 Hides threads from debuggers 14->134 136 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->136 25 5123daaed8.exe 14->25         started        28 fc99d25849.exe 13 14->28         started        30 8e9ff04b7b.exe 14->30         started        32 skotes.exe 14->32         started        138 Tries to harvest and steal ftp login credentials 16->138 140 Tries to harvest and steal browser information (history, passwords, etc) 16->140 142 Tries to steal Crypto Currency Wallets 16->142 144 Found many strings related to Crypto-Wallets (likely being stolen) 18->144 146 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->146 file6 signatures7 process8 dnsIp9 34 DocumentsDHDHJJJECF.exe 4 20->34         started        38 conhost.exe 20->38         started        70 192.168.2.4, 443, 49730, 49731 unknown unknown 22->70 72 239.255.255.250 unknown Reserved 22->72 40 chrome.exe 22->40         started        104 Multi AV Scanner detection for dropped file 25->104 106 Detected unpacking (changes PE section rights) 25->106 108 Tries to detect sandboxes and other dynamic analysis tools (window names) 25->108 124 5 other signatures 25->124 110 Antivirus detection for dropped file 28->110 112 Query firmware table information (likely to detect VMs) 28->112 114 Machine Learning detection for dropped file 28->114 116 Tries to steal Crypto Currency Wallets 28->116 118 Tries to evade debugger and weak emulator (self modifying code) 30->118 120 Hides threads from debuggers 30->120 122 Tries to detect sandboxes / dynamic malware analysis system (registry check) 30->122 signatures10 process11 dnsIp12 46 C:\Users\user\AppData\Local\...\skotes.exe, PE32 34->46 dropped 96 Antivirus detection for dropped file 34->96 98 Detected unpacking (changes PE section rights) 34->98 100 Machine Learning detection for dropped file 34->100 102 5 other signatures 34->102 43 skotes.exe 34->43         started        74 plus.l.google.com 142.250.185.238, 443, 49760 GOOGLEUS United States 40->74 76 play.google.com 142.250.185.78, 443, 49764, 49769 GOOGLEUS United States 40->76 78 2 other IPs or domains 40->78 file13 signatures14 process15 signatures16 150 Antivirus detection for dropped file 43->150 152 Detected unpacking (changes PE section rights) 43->152 154 Machine Learning detection for dropped file 43->154 156 5 other signatures 43->156
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/23b7371053b733774f77dac06256f6b2c33098a00accceeae845d6979017360a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23b7371053b733774f77dac06256f6b2c33098a00accceeae845d6979017360a/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-11-11 03:02:32 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eo3toectw4zxot3x3lagevxwwlbtbgfablgm52xiixljpeaxgyfa._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
027bafe02f18bbdf9266f793b2ff966dd072878e6afdfdcad9d5ceb86ed26a89
LummaStealer
1753d0940d37b11070abb981e1640ea37f00da1530256b676cac6e118fa9e043
LummaStealer
1978cad46ecd8ad09a26431bb9350ae6a7219bae2519ee58a248cdc29ef8a3f6
LummaStealer
3fcacebccb7375d18dafa99a3058ff58d2c01478bb72b7675341e5f6ab65b898
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57a15eecd54ed9592c6d49f6b5a562ed44c049f1265ecf7b42a90569dc8f8740
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7a8091adae649be1b60dffc3835d7ca8b068f78925aa22e4fbb610ac261da3c2
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d0d045456df35ffcfb8a8480d5b5cb3f2d9d75a97152e961322f1465eb826a1a
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d3ea3d360b4e4c6bc1da5adbd8c8bbe689b0541166e2a77dac821517be81de98
LummaStealer
error
LummaStealer
+ 235 additional samples on MalwareBazaar
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241111-csec3a1bnb/
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://navygenerayk.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/afcb4b29-bfcf-4139-9758-dbd6d0f3f857
Unpacked files
SH256 hash:
29ff94008640c78453387a1bcff1a9eb5a30e928053a185d193d1b36f3326380
MD5 hash:
5aa5d1ad9c5a05334bd27b747ee13b32
SHA1 hash:
d8ee31bc0c3d6f8760e845d37dc8f704b7323b12
Link:
https://www.unpac.me/results/08456ab6-a5c0-4032-afbf-77d531ca0afa/
SH256 hash:
23b7371053b733774f77dac06256f6b2c33098a00accceeae845d6979017360a
MD5 hash:
0bab125045dae464c99cc5f6f1e7043c
SHA1 hash:
c976c3a92738e094aab5cad80ed01b70a8eabc89
Link:
https://www.unpac.me/results/08456ab6-a5c0-4032-afbf-77d531ca0afa/
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 23b7371053b733774f77dac06256f6b2c33098a00accceeae845d6979017360a

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3273363/

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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