MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5c9b2cdcfbd16a0f5471472f3110c54a479036ad5dccab8944440ed503975d1. 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

SHA256 hash: c5c9b2cdcfbd16a0f5471472f3110c54a479036ad5dccab8944440ed503975d1
SHA3-384 hash: 6104b8f6c415e2d7a2b3921dbd427a0f3536fb1b21dbff6570af5d32f12506fb51bea386b5f6efd7e50487457661ee3f
SHA1 hash: ee68824acc1f5b04617563f73134c2e9d32482d6
MD5 hash: 94990c36f1a516975e6b0bc5d6ce29e3
humanhash: quiet-jupiter-south-pizza
File name:file
Download: download sample
Signature LummaStealer
File size:3'010'560 bytes
First seen:2024-10-17 18:41:42 UTC
Last seen:2024-10-17 18:42:50 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:J+ANNbkZacmrxuicT+tZsqKXBm/lru5RUTV:J++bRcmxuicTCsqKxmtru
TLSH T199D55A92B50571CFF88F1378A8A7CF82589C03BA471588C3A8B9757E7D63EC415BAD24
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/luma/random.exe

Intelligence


File Origin
# of uploads :
20
# of downloads :
403
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-10-17 18:59:07 UTC
Tags:
lumma stealer exfiltration themida opendir loader stealc amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Vmdetect Autorun Autoit Spam
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed
Result
Verdict:
MALICIOUS
Result
Threat name:
LummaC, Amadey, Credential Flusher, Lumm
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
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 API chain indicative of sandbox detection
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
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 Credential Flusher
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1536372 Sample: file.exe Startdate: 17/10/2024 Architecture: WINDOWS Score: 100 108 studennotediw.store 2->108 110 steamcommunity.com 2->110 112 44 other IPs or domains 2->112 140 Suricata IDS alerts for network traffic 2->140 142 Found malware configuration 2->142 144 Antivirus detection for URL or domain 2->144 146 17 other signatures 2->146 11 file.exe 3 2->11         started        16 09f068fb80.exe 2->16         started        18 skotes.exe 2->18         started        20 5 other processes 2->20 signatures3 process4 dnsIp5 134 sergei-esenin.com 172.67.206.204, 443, 49719, 49728 CLOUDFLARENETUS United States 11->134 136 steamcommunity.com 23.197.127.21, 443, 49712 AKAMAI-ASN1EU United States 11->136 138 185.215.113.103, 49797, 49917, 49959 WHOLESALECONNECTIONSNL Portugal 11->138 102 C:\...\Y1HLYQXASWTZYDVPCOI51E3PLPGU7.exe, PE32 11->102 dropped 104 C:\Users\...\IH7R9V4UMCFEAKSGQ68R1NR4DBC.exe, PE32 11->104 dropped 106 C:\Users\user\...behaviorgraph6SRW42SYOCRK3LMX8N.exe, PE32 11->106 dropped 194 Query firmware table information (likely to detect VMs) 11->194 196 Found many strings related to Crypto-Wallets (likely being stolen) 11->196 198 Tries to evade debugger and weak emulator (self modifying code) 11->198 212 2 other signatures 11->212 22 G6SRW42SYOCRK3LMX8N.exe 4 11->22         started        26 IH7R9V4UMCFEAKSGQ68R1NR4DBC.exe 13 11->26         started        29 Y1HLYQXASWTZYDVPCOI51E3PLPGU7.exe 11->29         started        200 Tries to harvest and steal ftp login credentials 16->200 202 Tries to harvest and steal browser information (history, passwords, etc) 16->202 204 Tries to steal Crypto Currency Wallets 16->204 206 Hides threads from debuggers 18->206 208 Tries to detect sandboxes / dynamic malware analysis system (registry check) 18->208 210 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->210 31 firefox.exe 20->31         started        33 firefox.exe 20->33         started        file6 signatures7 process8 dnsIp9 100 C:\Users\user\AppData\Local\...\skotes.exe, PE32 22->100 dropped 176 Antivirus detection for dropped file 22->176 178 Detected unpacking (changes PE section rights) 22->178 180 Machine Learning detection for dropped file 22->180 192 2 other signatures 22->192 35 skotes.exe 3 28 22->35         started        120 185.215.113.37, 49856, 50047, 80 WHOLESALECONNECTIONSNL Portugal 26->120 182 Tries to evade debugger and weak emulator (self modifying code) 26->182 184 Tries to detect virtualization through RDTSC time measurements 26->184 186 Hides threads from debuggers 26->186 188 Binary is likely a compiled AutoIt script file 29->188 190 Found API chain indicative of sandbox detection 29->190 40 taskkill.exe 1 29->40         started        42 taskkill.exe 1 29->42         started        44 taskkill.exe 1 29->44         started        52 3 other processes 29->52 122 youtube.com 142.250.185.238, 443, 49903, 49905 GOOGLEUS United States 31->122 124 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49907, 49920, 49921 GOOGLEUS United States 31->124 130 5 other IPs or domains 31->130 46 firefox.exe 31->46         started        48 firefox.exe 31->48         started        126 142.250.115.139 GOOGLEUS United States 33->126 128 push.services.mozilla.com 34.107.243.93 GOOGLEUS United States 33->128 132 4 other IPs or domains 33->132 50 firefox.exe 33->50         started        file10 signatures11 process12 dnsIp13 114 185.215.113.43, 49887, 49908, 49953 WHOLESALECONNECTIONSNL Portugal 35->114 116 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 35->116 92 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 35->92 dropped 94 C:\Users\user\AppData\...\268ea7f485.exe, PE32 35->94 dropped 96 C:\Users\user\AppData\...\09f068fb80.exe, PE32 35->96 dropped 98 7 other malicious files 35->98 dropped 148 Antivirus detection for dropped file 35->148 150 Detected unpacking (changes PE section rights) 35->150 152 Machine Learning detection for dropped file 35->152 154 5 other signatures 35->154 54 268ea7f485.exe 35->54         started        57 09f068fb80.exe 35->57         started        60 358a9ac6fb.exe 35->60         started        72 3 other processes 35->72 62 conhost.exe 40->62         started        64 conhost.exe 42->64         started        66 conhost.exe 44->66         started        68 conhost.exe 52->68         started        70 conhost.exe 52->70         started        file14 signatures15 process16 dnsIp17 156 Antivirus detection for dropped file 54->156 158 Detected unpacking (changes PE section rights) 54->158 160 Machine Learning detection for dropped file 54->160 174 4 other signatures 54->174 118 23.192.247.89, 443, 50027, 50049 AKAMAI-ASUS United States 57->118 162 Tries to detect sandboxes and other dynamic analysis tools (window names) 57->162 164 Tries to evade debugger and weak emulator (self modifying code) 57->164 166 Hides threads from debuggers 57->166 168 Tries to detect sandboxes / dynamic malware analysis system (registry check) 60->168 170 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 60->170 172 Binary is likely a compiled AutoIt script file 72->172 74 taskkill.exe 72->74         started        76 taskkill.exe 72->76         started        78 taskkill.exe 72->78         started        80 3 other processes 72->80 signatures18 process19 process20 82 conhost.exe 74->82         started        84 conhost.exe 76->84         started        86 conhost.exe 78->86         started        88 conhost.exe 80->88         started        90 conhost.exe 80->90         started       
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2024-10-17 18:42:06 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
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
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
Unpacked files
SH256 hash:
6a8950599121c74aca75554bdbf495694d409e9bf81d2adc8252921d93234941
MD5 hash:
95cbea19e768a68bb89051a00e2d139a
SHA1 hash:
9a4686003f4286029abcab5d8e61071d0c5a4e2f
Detections:
LummaStealer
SH256 hash:
c5c9b2cdcfbd16a0f5471472f3110c54a479036ad5dccab8944440ed503975d1
MD5 hash:
94990c36f1a516975e6b0bc5d6ce29e3
SHA1 hash:
ee68824acc1f5b04617563f73134c2e9d32482d6
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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 c5c9b2cdcfbd16a0f5471472f3110c54a479036ad5dccab8944440ed503975d1

(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

Comments