MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdc1b21a5727f74255913e1d1d27b302c4e00030bf26ff8363d98d48321812df. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: cdc1b21a5727f74255913e1d1d27b302c4e00030bf26ff8363d98d48321812df
SHA3-384 hash: 4e52360011bcd10f9ab965b1e3e442a39d5dbf6154faafc32f84d2f9653d2ac288e2c95625cce9fc6b0ba80eb3f3addd
SHA1 hash: 764cd6e26b6cd84b62aeb5256f1c69095935bdb8
MD5 hash: ddb1e6eedac4fae06ad6f2a4070b990b
humanhash: idaho-juliet-washington-neptune
File name:file
Download: download sample
Signature LummaStealer
File size:1'827'840 bytes
First seen:2024-12-01 12:41:33 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:wXtAZ7o/XLH196EeVokXtduG3KGUWudZoM14lo5n7i5j3+z91kt+ubvIbwcJluiB:6W7Y7196nhddf6cQ3U+ubvIvRbVQNpl
Threatray 1 similar samples on MalwareBazaar
TLSH T15D853323AB0EDA60CD7E55B1E7EE43A4D9816E4965CFD7019C0F0D7F5087C3D912AA88
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 :
1
# of downloads :
425
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-01 12:45:07 UTC
Tags:
lumma themida loader stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
vmdetect spam
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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 LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Symmi
Status:
Malicious
First seen:
2024-12-01 12:42:12 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Program crash
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
Verdict:
Suspicious
Tags:
Lumma_Stealer c2 lumma Stealer
YARA:
n/a
Unpacked files
SH256 hash:
8b7d16001a1306e5f566b9bdd0695c3ffb84538378079b50ef45fba5eac410f2
MD5 hash:
462908e4138306ddff82c08d1462415a
SHA1 hash:
e974cc075d8ed8758efa963a0cbbc66e4a16ed95
SH256 hash:
cdc1b21a5727f74255913e1d1d27b302c4e00030bf26ff8363d98d48321812df
MD5 hash:
ddb1e6eedac4fae06ad6f2a4070b990b
SHA1 hash:
764cd6e26b6cd84b62aeb5256f1c69095935bdb8
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)
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 cdc1b21a5727f74255913e1d1d27b302c4e00030bf26ff8363d98d48321812df

(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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