MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b74a30d5c8dd4923a1e16a94963e0a7ba27120ac1f90222613f3d7f2ca4f07ea. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b74a30d5c8dd4923a1e16a94963e0a7ba27120ac1f90222613f3d7f2ca4f07ea
SHA3-384 hash: 78ed85b11da16f5b4c5a1d99a3b972bbab6d0efd3dae6680c7a15d99d8c27235b4fc259ba386cb5ca383210456571112
SHA1 hash: eaff4e023d702cb8e65d8f7858035a8c2d98827a
MD5 hash: 45c34d5fb3160b8b3ee77db6c9a068c2
humanhash: island-island-steak-pasta
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'999'296 bytes
First seen:2024-10-19 04:12:47 UTC
Last seen:2024-10-19 05:19:55 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 49152:7bUoDzDmwyh3nG33eooN+24YTLNOH9SLqQjSW:7bUuzDmDh233eq6FOdRQjS
TLSH T134D54BA2EA0475CFD44A13B8992BCE496D5D03B94F2108E7A86CE47DFD67CC126B6C34
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://185.215.113.103/lumka/random.exe

Intelligence

File Origin
# of uploads :
14
# of downloads :
400
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-19 04:13:35 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/67f0492d-18a6-4089-9498-f25a161dc283

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.1176.19283.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=671331d0e706a56b5a02f490
Tags:
Shellcode
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
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/671331ceb8693873ac83f529/reports/cd59166c-64b9-4d05-aad1-568f14834a5b/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/b74a30d5c8dd4923a1e16a94963e0a7ba27120ac1f90222613f3d7f2ca4f07ea
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:
Malicious
Link:
https://analyze.intezer.com/analyses/c6a774d7-a3d2-4055-a42d-6f8a0f085c5d
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/1537533
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
Detected unpacking (changes PE section rights)
Found API chain indicative of sandbox detection
Found malware configuration
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
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: 1537533 Sample: file.exe Startdate: 19/10/2024 Architecture: WINDOWS Score: 100 70 studennotediw.store 2->70 72 steamcommunity.com 2->72 74 44 other IPs or domains 2->74 92 Suricata IDS alerts for network traffic 2->92 94 Found malware configuration 2->94 96 Antivirus / Scanner detection for submitted sample 2->96 98 11 other signatures 2->98 9 file.exe 3 2->9         started        14 skotes.exe 2->14         started        16 skotes.exe 2->16         started        18 firefox.exe 1 2->18         started        signatures3 process4 dnsIp5 84 sergei-esenin.com 172.67.206.204, 443, 49731, 49732 CLOUDFLARENETUS United States 9->84 86 steamcommunity.com 104.102.49.254, 443, 49730 AKAMAI-ASUS United States 9->86 88 185.215.113.103, 49740, 80 WHOLESALECONNECTIONSNL Portugal 9->88 64 C:\...\PQA6B47C6MXA52UWU5EIVGWFG3P43.exe, PE32 9->64 dropped 66 C:\...66CLHYS2YGXAKDA3NJDKESFZ6XW4FW.exe, PE32 9->66 dropped 68 C:\Users\...\DRT24D5LNEMOIR05EEY51BNKBPSV.exe, PE32 9->68 dropped 118 Query firmware table information (likely to detect VMs) 9->118 120 Tries to harvest and steal ftp login credentials 9->120 122 Tries to harvest and steal browser information (history, passwords, etc) 9->122 130 4 other signatures 9->130 20 NCLHYS2YGXAKDA3NJDKESFZ6XW4FW.exe 4 9->20         started        24 DRT24D5LNEMOIR05EEY51BNKBPSV.exe 13 9->24         started        27 PQA6B47C6MXA52UWU5EIVGWFG3P43.exe 9->27         started        90 185.215.113.43, 49865, 49876, 49892 WHOLESALECONNECTIONSNL Portugal 14->90 124 Hides threads from debuggers 14->124 126 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->126 128 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->128 29 firefox.exe 18->29         started        file6 signatures7 process8 dnsIp9 58 C:\Users\user\AppData\Local\...\skotes.exe, PE32 20->58 dropped 100 Antivirus detection for dropped file 20->100 102 Detected unpacking (changes PE section rights) 20->102 104 Machine Learning detection for dropped file 20->104 116 4 other signatures 20->116 31 skotes.exe 20->31         started        76 185.215.113.37, 49746, 80 WHOLESALECONNECTIONSNL Portugal 24->76 106 Multi AV Scanner detection for dropped file 24->106 108 Tries to evade debugger and weak emulator (self modifying code) 24->108 110 Tries to detect virtualization through RDTSC time measurements 24->110 112 Binary is likely a compiled AutoIt script file 27->112 114 Found API chain indicative of sandbox detection 27->114 34 taskkill.exe 1 27->34         started        36 taskkill.exe 1 27->36         started        38 taskkill.exe 1 27->38         started        46 3 other processes 27->46 78 youtube.com 142.250.185.110, 443, 49756, 49757 GOOGLEUS United States 29->78 80 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49758, 49762, 49770 GOOGLEUS United States 29->80 82 10 other IPs or domains 29->82 60 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 29->60 dropped 62 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 29->62 dropped 40 firefox.exe 29->40         started        42 firefox.exe 29->42         started        44 firefox.exe 29->44         started        file10 signatures11 process12 signatures13 132 Antivirus detection for dropped file 31->132 134 Detected unpacking (changes PE section rights) 31->134 136 Tries to detect sandboxes and other dynamic analysis tools (window names) 31->136 138 5 other signatures 31->138 48 conhost.exe 34->48         started        50 conhost.exe 36->50         started        52 conhost.exe 38->52         started        54 conhost.exe 46->54         started        56 conhost.exe 46->56         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b74a30d5c8dd4923a1e16a94963e0a7ba27120ac1f90222613f3d7f2ca4f07ea
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b74a30d5c8dd4923a1e16a94963e0a7ba27120ac1f90222613f3d7f2ca4f07ea/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-10-19 04:13:11 UTC
File Type:
PE (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w5fdbvoi3veshipbnkkjmpqkporhcifmd6icejqt6pl7fsspa7va._file
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241019-es3rrswfqe/
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
Malware Config
C2 Extraction:
https://clearancek.site
https://licendfilteo.site
https://spirittunek.store
https://bathdoomgaz.store
https://studennotediw.store
https://dissapoiznw.store
https://eaglepawnoy.store
https://mobbipenju.store
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/32e3b986-162d-4656-8828-762f7d485fbb
Unpacked files
SH256 hash:
e4d620c7ca01c308483c9ab520ff0354c2fac99c285bccc810ace095f3ec22a8
MD5 hash:
8ea9c5803666877ab11de06f3de07724
SHA1 hash:
1de4fed19608ed95abd73fb3556add485e970c91
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/e740bc52-0efe-49e2-be3e-8e2f499f433c/
SH256 hash:
b74a30d5c8dd4923a1e16a94963e0a7ba27120ac1f90222613f3d7f2ca4f07ea
MD5 hash:
45c34d5fb3160b8b3ee77db6c9a068c2
SHA1 hash:
eaff4e023d702cb8e65d8f7858035a8c2d98827a
Link:
https://www.unpac.me/results/e740bc52-0efe-49e2-be3e-8e2f499f433c/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b74a30d5c8dd/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/b74a30d5c8dd4923a1e16a94963e0a7ba27120ac1f90222613f3d7f2ca4f07ea

File information

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

Web download

LummaStealer

Executable exe b74a30d5c8dd4923a1e16a94963e0a7ba27120ac1f90222613f3d7f2ca4f07ea

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3241739/

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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