MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c35fd8893480f059a48cabc6fc0a956106f55ec96d3fa728fab1bdb4b57c1705. 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: 18


Intelligence 18 IOCs YARA 1 File information Comments

SHA256 hash: c35fd8893480f059a48cabc6fc0a956106f55ec96d3fa728fab1bdb4b57c1705
SHA3-384 hash: 8b43aacd30da35c519b1c324ced2569c1a1404dddc5eca7f4397d895ac3f710749e8da88a9f352e313b455b9894c2dd1
SHA1 hash: 042cc7fc9e7a36bf4989b6be834b0d0d95557c89
MD5 hash: c17d20e6be092651357a8b466257b795
humanhash: spaghetti-five-river-network
File name:c17d20e6be092651357a8b466257b795.exe
Download: download sample
Signature LummaStealer
File size:1'883'648 bytes
First seen:2024-12-31 08:41:56 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:B/6qQMUF+lvjGV/Afiy3UK8pphCA1WciDk/ZUakSGMvp7WoCM33KgpPKAv9+1ujJ:BCR+R13Uz0ciD2GMvp7WtM3J39BHwM
TLSH T18F9533A04F1AAC6BF4EE227091A3C293F9F7B54065CDD7C4FBD9243096A636838DD509
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 :
391
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
c17d20e6be092651357a8b466257b795.exe
Verdict:
Malicious activity
Analysis date:
2024-12-31 08:46:11 UTC
Tags:
lumma stealer loader themida stealc amadey botnet autoit auto generic github credentialflusher gcleaner cryptbot litehttp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect autorun autoit lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Connection attempt to an infection source
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 xpack
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.spyw.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
Found many strings related to Crypto-Wallets (likely being stolen)
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
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LummaC
Status:
Malicious
First seen:
2024-12-30 23:22:32 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
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://cloudewahsj.shop/api
https://rabidcowse.shop/api
https://noisycuttej.shop/api
https://tirepublicerj.shop/api
https://framekgirus.shop/api
https://wholersorie.shop/api
https://abruptyopsn.shop/api
https://nearycrepso.shop/api
https://fancywaxxers.shop/api
Verdict:
Suspicious
Tags:
lumma_stealer c2 stealer lumma
YARA:
n/a
Unpacked files
SH256 hash:
adf21582ca3de30c0c7f2540f72aee9e4e57522f17da19a35905f92cd72152fb
MD5 hash:
a7976aa5cbaa3d949c487f20ce8af06b
SHA1 hash:
b4f5a15c3f73c64807f5cf48b6bee45fc0cd823f
SH256 hash:
c35fd8893480f059a48cabc6fc0a956106f55ec96d3fa728fab1bdb4b57c1705
MD5 hash:
c17d20e6be092651357a8b466257b795
SHA1 hash:
042cc7fc9e7a36bf4989b6be834b0d0d95557c89
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 c35fd8893480f059a48cabc6fc0a956106f55ec96d3fa728fab1bdb4b57c1705

(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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