MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14e38e65a442ad099ceb65460504c5f9b7b311f9fb6f5440e2ce9f2f7cbfed31. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments

SHA256 hash: 14e38e65a442ad099ceb65460504c5f9b7b311f9fb6f5440e2ce9f2f7cbfed31
SHA3-384 hash: 09f437cda23596f8ffee7eeb1a77411f98e678912cff1a8634e3eea3b568c892adad7f5379eccf6c3dd23dca4f4eec21
SHA1 hash: 626ea50c1bd1741cecc5f09b83c8d08e556c0498
MD5 hash: a845bd1e034f900dd21ee0023e23f4cf
humanhash: hot-jersey-juliet-march
File name:a845bd1e034f900dd21ee0023e23f4cf.exe
Download: download sample
Signature LummaStealer
File size:2'747'392 bytes
First seen:2023-10-11 17:40:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:SVRdNifUR/h8KtfwSoiMW2hnCdOOhxh22Rm/QDa4RDg7BKkrysU4E1uA1xDeaPS:S5gcR9tDd0y8KkhoBxDe1
Threatray 1 similar samples on MalwareBazaar
TLSH T154D5F93C4C228777D269C239D0C8981BF1A14597F6319F8B21CB8B8AA9432977CD5F9D
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon f2f0f0e4d89ac898 (1 x LummaStealer)
Reporter abuse_ch
Tags:exe LummaStealer


Avatar
abuse_ch
LummaStealer C2:
http://orgstekomnw.pw/api

Intelligence


File Origin
# of uploads :
1
# of downloads :
314
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://pekhytrn.click/
Verdict:
Malicious activity
Analysis date:
2023-10-08 09:40:27 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Sending an HTTP POST request
Reading critical registry keys
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
Query of malicious DNS domain
Sending an HTTP GET request to an infection source
Gathering data
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.
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer, MicroClip
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected VMProtect packer
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Snort IDS alert for network traffic
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 harvest and steal browser information (history, passwords, etc)
Yara detected LummaC Stealer
Yara detected MicroClip
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1323933 Sample: 7o2Ec2ZQ70.exe Startdate: 11/10/2023 Architecture: WINDOWS Score: 100 48 orgstekomnw.pw 2->48 50 toolstechs.com 2->50 62 Snort IDS alert for network traffic 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 11 other signatures 2->68 11 7o2Ec2ZQ70.exe 4 2->11         started        signatures3 process4 signatures5 86 Found many strings related to Crypto-Wallets (likely being stolen) 11->86 14 7o2Ec2ZQ70.exe 13 11->14         started        19 7o2Ec2ZQ70.exe 11->19         started        process6 dnsIp7 52 orgstekomnw.pw 172.67.144.5, 49712, 49713, 49714 CLOUDFLARENETUS United States 14->52 54 toolstechs.com 141.95.126.90, 443, 49741, 49742 DFNVereinzurFoerderungeinesDeutschenForschungsnetzese Germany 14->54 46 C:\Users\user\AppData\...\obnuakfjitlcoc.exe, PE32 14->46 dropped 56 Query firmware table information (likely to detect VMs) 14->56 58 Found many strings related to Crypto-Wallets (likely being stolen) 14->58 60 Tries to harvest and steal browser information (history, passwords, etc) 14->60 21 obnuakfjitlcoc.exe 4 14->21         started        25 cmd.exe 1 14->25         started        file8 signatures9 process10 file11 44 C:\ProgramData\SMUCCI\YKM.exe, PE32 21->44 dropped 78 Multi AV Scanner detection for dropped file 21->78 80 Query firmware table information (likely to detect VMs) 21->80 82 Tries to detect virtualization through RDTSC time measurements 21->82 84 2 other signatures 21->84 27 cmd.exe 1 21->27         started        29 conhost.exe 25->29         started        31 timeout.exe 1 25->31         started        33 fsutil.exe 1 25->33         started        signatures12 process13 process14 35 YKM.exe 2 27->35         started        38 conhost.exe 27->38         started        40 timeout.exe 1 27->40         started        signatures15 70 Multi AV Scanner detection for dropped file 35->70 72 Query firmware table information (likely to detect VMs) 35->72 74 Tries to detect sandboxes and other dynamic analysis tools (window names) 35->74 76 3 other signatures 35->76 42 WerFault.exe 22 16 35->42         started        process16
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2023-10-08 12:59:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
19 of 36 (52.78%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion spyware stealer themida trojan vmprotect
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Themida packer
VMProtect packed file
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
fd56a07f2da75c84337cbf94e0acafc09fb909cfb187a0ae214827ce2c4708bb
MD5 hash:
d93c5f59ddc41313bf36f106a2f1fe17
SHA1 hash:
97c5cd9d0689c1cd74685bc979122a13eba3fcc9
SH256 hash:
4fff72b2293a191562ad0c062a8362805f6dc5aebd7ea445d33ee398b84099b8
MD5 hash:
f85f4c72b300d73df215fe500c1a252b
SHA1 hash:
254264a8977e35aa349c71c732ae11d4af77c9f6
Detections:
win_lumma_auto
SH256 hash:
14e38e65a442ad099ceb65460504c5f9b7b311f9fb6f5440e2ce9f2f7cbfed31
MD5 hash:
a845bd1e034f900dd21ee0023e23f4cf
SHA1 hash:
626ea50c1bd1741cecc5f09b83c8d08e556c0498
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_lumma_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.lumma.

File information


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

Comments