MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ccc25a2eec0055dd54067e9f1171d23ebd1b76943c001b0e8cb9142efa2e94f. 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 1 File information Comments

SHA256 hash: 1ccc25a2eec0055dd54067e9f1171d23ebd1b76943c001b0e8cb9142efa2e94f
SHA3-384 hash: 1adaf583590355831635e972cd25268f595d9e40d16c5f04ff67807611e85d745e07c9a11d198449bdcea5c0db6289b2
SHA1 hash: a02ad3e26c014a6524977b0aed92cfa5cf34ad46
MD5 hash: 7c40df7c925b4162cf9bf069b6de8e1b
humanhash: carolina-seventeen-summer-bulldog
File name:7c40df7c925b4162cf9bf069b6de8e1b.exe
Download: download sample
Signature LummaStealer
File size:2'995'712 bytes
First seen:2024-12-27 07:38:57 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 49152:ax4BXtK8dAmA94M53LlKHIkwS0WlHkQPttTeEaMT:Jo8dhA94M53LNknvz
Threatray 1 similar samples on MalwareBazaar
TLSH T1ACD54B93740972CFC48E17789527CD826A6D43F9872409CFA86DB8BE7DA7CC111B6C68
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 abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
395
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7c40df7c925b4162cf9bf069b6de8e1b.exe
Verdict:
Malicious activity
Analysis date:
2024-12-27 08:06:10 UTC
Tags:
lumma stealer themida loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
extens virus 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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected
Result
Verdict:
MALICIOUS
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sample uses string decryption to hide its real strings
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)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2024-12-27 01:07:12 UTC
File Type:
PE (Exe)
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
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
Malware Config
C2 Extraction:
https://hummskitnj.buzz/api
https://cashfuzysao.buzz/api
https://appliacnesot.buzz/api
https://screwamusresz.buzz/api
https://inherineau.buzz/api
https://scentniej.buzz/api
https://rebuildeso.buzz/api
https://prisonyfork.buzz/api
https://mindhandru.buzz/api
Verdict:
Suspicious
Tags:
lumma c2 lumma_stealer stealer
YARA:
n/a
Unpacked files
SH256 hash:
235958e7d31240cfaf03b0a3737aec8001278a6715e8136e31769e256253fb27
MD5 hash:
8013b6378bfc354f009209ba60f1c24b
SHA1 hash:
435207262c455edd2009c29f137b83448142b86b
SH256 hash:
1ccc25a2eec0055dd54067e9f1171d23ebd1b76943c001b0e8cb9142efa2e94f
MD5 hash:
7c40df7c925b4162cf9bf069b6de8e1b
SHA1 hash:
a02ad3e26c014a6524977b0aed92cfa5cf34ad46
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

LummaStealer

Executable exe 1ccc25a2eec0055dd54067e9f1171d23ebd1b76943c001b0e8cb9142efa2e94f

(this sample)

  
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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