MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f7cba48d4376c13c1f546e90ec8eb9d483a28a43569b7ca9ab4f8521504cbbc. 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 File information Comments

SHA256 hash: 1f7cba48d4376c13c1f546e90ec8eb9d483a28a43569b7ca9ab4f8521504cbbc
SHA3-384 hash: fe035ca73cf33345f12a71ef6e74fd8d91b76c26de557832a2477016500a1810aeb2b77708a9f8e4c90f661b25aa1c99
SHA1 hash: 35325ede41c0e163261be74d04f1a21568f68532
MD5 hash: 6d2ab775801af5b10acd3672b156dd80
humanhash: august-comet-three-twelve
File name:file
Download: download sample
Signature LummaStealer
File size:3'027'968 bytes
First seen:2024-10-30 20:02:15 UTC
Last seen:2024-10-30 21:34:04 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:hGquCd+XGNtMiFwEzPHmB+1TnWRRfnVJMVtHxY1XtaczfQjWDs27:h9uCd+WPTzPHmBAmRvAxE0czP
TLSH T157E55BD1A44AB2DFD48E177884ABCD42597D0BB90F2649C3AC2DB6BE7D63DC021B5C24
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 :
21
# of downloads :
451
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-30 20:06:03 UTC
Tags:
lumma stealer loader amadey botnet stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
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:
packed packed packer_detected
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.
Result
Threat name:
LummaC, Amadey, LummaC Stealer, Stealc
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Potentially malicious time measurement code found
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 Stealc
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1545686 Sample: file.exe Startdate: 30/10/2024 Architecture: WINDOWS Score: 100 42 thumbystriw.store 2->42 44 presticitpo.store 2->44 46 3 other IPs or domains 2->46 80 Suricata IDS alerts for network traffic 2->80 82 Found malware configuration 2->82 84 Antivirus detection for URL or domain 2->84 86 14 other signatures 2->86 8 file.exe 2 2->8         started        13 skotes.exe 1 19 2->13         started        signatures3 process4 dnsIp5 48 necklacedmny.store 188.114.96.3, 443, 49711, 49722 CLOUDFLARENETUS European Union 8->48 50 185.215.113.16, 49761, 49770, 49773 WHOLESALECONNECTIONSNL Portugal 8->50 28 C:\Users\...\CNOYPEUR6YK65QP0E8D64SJT3W3.exe, PE32 8->28 dropped 30 C:\Users\user\...\BLTO7A9HUSNSIFFR4I.exe, PE32 8->30 dropped 96 Query firmware table information (likely to detect VMs) 8->96 98 Tries to harvest and steal ftp login credentials 8->98 100 Tries to harvest and steal browser information (history, passwords, etc) 8->100 108 4 other signatures 8->108 15 BLTO7A9HUSNSIFFR4I.exe 4 8->15         started        19 CNOYPEUR6YK65QP0E8D64SJT3W3.exe 9 1 8->19         started        52 185.215.113.43, 49768, 49769, 49772 WHOLESALECONNECTIONSNL Portugal 13->52 32 C:\Users\user\AppData\...\f34bf0bfa6.exe, PE32 13->32 dropped 34 C:\Users\user\AppData\...\7cbc1d7375.exe, PE32 13->34 dropped 36 C:\Users\user\AppData\Local\...\random[1].exe, PE32 13->36 dropped 38 C:\Users\user\AppData\Local\...\random[1].exe, PE32 13->38 dropped 102 Hides threads from debuggers 13->102 104 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->104 106 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->106 21 7cbc1d7375.exe 13->21         started        23 f34bf0bfa6.exe 13->23         started        file6 signatures7 process8 file9 40 C:\Users\user\AppData\Local\...\skotes.exe, PE32 15->40 dropped 54 Antivirus detection for dropped file 15->54 56 Detected unpacking (changes PE section rights) 15->56 58 Machine Learning detection for dropped file 15->58 74 3 other signatures 15->74 25 skotes.exe 15->25         started        60 Modifies windows update settings 19->60 62 Disables Windows Defender Tamper protection 19->62 64 Tries to evade debugger and weak emulator (self modifying code) 19->64 76 3 other signatures 19->76 66 Multi AV Scanner detection for dropped file 21->66 68 Tries to detect sandboxes and other dynamic analysis tools (window names) 21->68 70 Found many strings related to Crypto-Wallets (likely being stolen) 21->70 78 2 other signatures 21->78 72 Tries to detect sandboxes / dynamic malware analysis system (registry check) 23->72 signatures10 process11 signatures12 88 Antivirus detection for dropped file 25->88 90 Detected unpacking (changes PE section rights) 25->90 92 Machine Learning detection for dropped file 25->92 94 4 other signatures 25->94
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-10-30 20:03:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
16 of 38 (42.11%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
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://necklacedmny.store/api
https://founpiuer.store/api
https://navygenerayk.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
6bb25b34861b6f8ccabd911baf63864f8a6002d3baa5ad853546bdcaff243391
MD5 hash:
2725a4c73a16df44d71bac8e844055e9
SHA1 hash:
815588fecc66bb4a32d10a787284013c87564795
SH256 hash:
1f7cba48d4376c13c1f546e90ec8eb9d483a28a43569b7ca9ab4f8521504cbbc
MD5 hash:
6d2ab775801af5b10acd3672b156dd80
SHA1 hash:
35325ede41c0e163261be74d04f1a21568f68532
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 1f7cba48d4376c13c1f546e90ec8eb9d483a28a43569b7ca9ab4f8521504cbbc

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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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