MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcfcbcb7ccf29f1ef5e01d31ed51789783c2e2a3ab2a77543cde49479556ae37. 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



Threat unknown


Vendor detections: 15


Intelligence 15 IOCs YARA 1 File information Comments

SHA256 hash: dcfcbcb7ccf29f1ef5e01d31ed51789783c2e2a3ab2a77543cde49479556ae37
SHA3-384 hash: 4d5b3301381039f663f8a958328555b7f4c7897195327d8853a1134f4c030e451fcb15d63b75f440d6fa36dcc4d2db50
SHA1 hash: d6ca6c0291a42d08bf0cdd9e8b528ee2ac90f0d8
MD5 hash: 339b28fd2dbb4a572a4fc6b7207448d7
humanhash: mountain-jig-ohio-queen
File name:file
Download: download sample
File size:1'850'880 bytes
First seen:2024-11-25 20:25:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 24576:1hhHkf/955G4RlyaZuG8zPVqNAZLXXAoSNfQ/DIrLqqrxh3eF6URMgevUaklfJ:1PmvmaoG8LkAdXs3Lqqr4B41kn
Threatray 1 similar samples on MalwareBazaar
TLSH T11485332C5DB5BA20DFA24F356AAED397746DD830886924D8C01B1C1ADD3DCBFA20427D
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


Avatar
Bitsight
url: http://185.215.113.16/luma/random.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
401
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-25 20:28:36 UTC
Tags:
themida lumma loader stealer stealc amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
extens trojan spam sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Machine Learning detection for sample
PE file contains section with special chars
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)
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LummaC
Status:
Malicious
First seen:
2024-11-25 20:26:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
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)
Verdict:
Suspicious
Tags:
Lumma_Stealer Stealer lumma c2
YARA:
n/a
Unpacked files
SH256 hash:
0e8601027da03ffec3cbf391b8c50daff42c7c00826afc78ebbb4d430afd8764
MD5 hash:
08f549fe618f5c85b5ab75a3e20e2119
SHA1 hash:
7be65f4fb4a2884ea87d4543724ebd18524f7f1e
SH256 hash:
dcfcbcb7ccf29f1ef5e01d31ed51789783c2e2a3ab2a77543cde49479556ae37
MD5 hash:
339b28fd2dbb4a572a4fc6b7207448d7
SHA1 hash:
d6ca6c0291a42d08bf0cdd9e8b528ee2ac90f0d8
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

Executable exe dcfcbcb7ccf29f1ef5e01d31ed51789783c2e2a3ab2a77543cde49479556ae37

(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