MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188. 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
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SHA256 hash: f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188
SHA3-384 hash: 73b0f92fd8aba8286435d30d56dce06ea68fd1972945c022273ec62f75848c91902f30bdf57845e3ff90ef091ab5556f
SHA1 hash: d9df14950e3f2759588644c5a94420195f0e23f0
MD5 hash: ce30c177c983f9a8ef192452d20075e8
humanhash: hotel-green-sierra-ohio
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'930'688 bytes
First seen:2024-10-29 19:04:26 UTC
Last seen:2024-10-29 20:33:32 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 24576:s7aSfEL0z8tIG2fcgrM3CafXGljwmZr5QCfuj7F6Nzpw/VENe4O8u4kmRBiki:sGVvZPyaf2ljPA7F6o4OGRBji
TLSH T1B9D54A52B40876DBD08E577684A7CD839D9D07FE8F1209C3986DA4BEBDA3DC019B6C24
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 :
410
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-29 19:16:01 UTC
Tags:
lumma themida loader amadey botnet stealer stealc
Link:
https://app.any.run/tasks/74d95f80-c31f-4bc1-8179-5ecc89d5ebdd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.20643.984.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672131e5a75e41aa6722d0f5
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/672131e4b9dd804e948ca7eb/reports/97908586-1ec8-4ced-9df3-2d3aab1f6581/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188
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:
Unknown
Link:
https://analyze.intezer.com/analyses/e3714272-a262-4845-b149-9af7f1babeb5
Result
Threat name:
LummaC, Amadey, LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1544877
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 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 LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1544877 Sample: file.exe Startdate: 29/10/2024 Architecture: WINDOWS Score: 100 30 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 2->30 32 thumbystriw.store 2->32 34 4 other IPs or domains 2->34 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 8 other signatures 2->62 8 file.exe 2 2->8         started        13 skotes.exe 2->13         started        signatures3 process4 dnsIp5 36 necklacedmny.store 188.114.96.3, 443, 49710, 49711 CLOUDFLARENETUS European Union 8->36 38 185.215.113.16, 62422, 62424, 80 WHOLESALECONNECTIONSNL Portugal 8->38 24 C:\...\YWOWNOLHBZPH3EQJI2TZBTF4JYVOK5.exe, PE32 8->24 dropped 26 C:\...\08C2R61KXR6ZBOMCKYFPSUSQF0USNXJ.exe, PE32 8->26 dropped 72 Query firmware table information (likely to detect VMs) 8->72 74 Found many strings related to Crypto-Wallets (likely being stolen) 8->74 76 Tries to harvest and steal ftp login credentials 8->76 84 5 other signatures 8->84 15 YWOWNOLHBZPH3EQJI2TZBTF4JYVOK5.exe 4 8->15         started        19 08C2R61KXR6ZBOMCKYFPSUSQF0USNXJ.exe 9 1 8->19         started        78 Hides threads from debuggers 13->78 80 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->80 82 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->82 file6 signatures7 process8 file9 28 C:\Users\user\AppData\Local\...\skotes.exe, PE32 15->28 dropped 40 Antivirus detection for dropped file 15->40 42 Detected unpacking (changes PE section rights) 15->42 44 Machine Learning detection for dropped file 15->44 52 4 other signatures 15->52 21 skotes.exe 15->21         started        46 Modifies windows update settings 19->46 48 Disables Windows Defender Tamper protection 19->48 50 Tries to evade debugger and weak emulator (self modifying code) 19->50 54 3 other signatures 19->54 signatures10 process11 signatures12 64 Antivirus detection for dropped file 21->64 66 Detected unpacking (changes PE section rights) 21->66 68 Tries to detect sandboxes and other dynamic analysis tools (window names) 21->68 70 5 other signatures 21->70
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-10-29 19:05:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
13 of 38 (34.21%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6tfizsgpiah2kg6ytyiazw2dr5lqp65pcsf2z4t2fzgzv6bqmgea._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/241029-xrgr1syaqb/
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
Link:
https://app.threat.zone/submission/2ac4dde5-c991-4ac3-a4c6-45b5b1ae0a66
Unpacked files
SH256 hash:
680840f1b70849e7057537c1200ecdcd284ccf3776418c7d6a5c9b95aa297dd4
MD5 hash:
e94f7500465fc8d105619b0ed73701dd
SHA1 hash:
3150d74dde8002970205e9623f7a0f725f466203
Link:
https://www.unpac.me/results/9a34a77a-c0dd-4a6a-8fba-d88f3b42a9c3/
SH256 hash:
f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188
MD5 hash:
ce30c177c983f9a8ef192452d20075e8
SHA1 hash:
d9df14950e3f2759588644c5a94420195f0e23f0
Link:
https://www.unpac.me/results/9a34a77a-c0dd-4a6a-8fba-d88f3b42a9c3/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f4ca8cc8cf40/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/f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188

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 f4ca8cc8cf400fa51bd89e100cdb438f5707fbaf148bacf27a2e4d9af8306188

(this sample)

  
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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