MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ccffebfd323ddf4ec97eeabecb0c59c759d40e1fb81a07016702479b87e0e484. 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 7 File information Comments

SHA256 hash: ccffebfd323ddf4ec97eeabecb0c59c759d40e1fb81a07016702479b87e0e484
SHA3-384 hash: 2be7a64a65ff24c0af87a06311cce568d2127c5d0edbb6baac6aa27180828de72758bc214c8f94e082faa9ea66d244c3
SHA1 hash: fdda4669d8e9a3c9c8b4860b3af5688b5d9361d9
MD5 hash: 9bed03f5325b9124d862eebbda2377fc
humanhash: robin-robert-east-sad
File name:kljnsafdjhjkoh21oiu4hj1oi4jlksdafnmlkewsjnrkl3m4k1l24m2k1.lmofpdwskfmoewkmrlk;321kj41l4kj2l3;kmrfewl;gk,ewr.exe
Download: download sample
Signature LummaStealer
File size:321'064 bytes
First seen:2024-08-11 18:13:59 UTC
Last seen:2024-08-11 19:16:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:VmSD3hCueqQublKPjpmqX6001fe9/BBdcwHWKOK576Pe69zSioWDEO:5ThCVOJml+0Afe9HB21K5rIEO
TLSH T1B46423321FE2A010FD29BA72B8F7B629F63473C8FBE746B9AD41C645E14071111D227A
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter KnownStormChaser
Tags:exe lumma LummaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
391
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
571320a4-9bf2-483d-adb7-f7c485ed6e45
Verdict:
Malicious activity
Analysis date:
2024-08-11 18:09:26 UTC
Tags:
lumma stealer loader xmrig pastebin miner susp-powershell

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
Encryption Static
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Coinminer.XMRig
Status:
Malicious
First seen:
2024-08-11 18:14:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  4/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://tenntysjuxmz.shop/api
Unpacked files
SH256 hash:
f08f6862359c9edf9712f13e74aa261e7cd6a8c2ddf2267d0d0516fba1bbbdf3
MD5 hash:
1ad652a040609b5ecda163e2df4b4a9d
SHA1 hash:
a42bb44e2743cd3981a598fc106149c9bde19cf8
Detections:
LummaStealer
SH256 hash:
ccffebfd323ddf4ec97eeabecb0c59c759d40e1fb81a07016702479b87e0e484
MD5 hash:
9bed03f5325b9124d862eebbda2377fc
SHA1 hash:
fdda4669d8e9a3c9c8b4860b3af5688b5d9361d9
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

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 (GUARD_CF)high

Comments