MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d2f03ec5351c1b32768b3cefe0ac495932ce28ca198788fd1824107205a35b2. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d2f03ec5351c1b32768b3cefe0ac495932ce28ca198788fd1824107205a35b2
SHA3-384 hash: 0c3de543455e559a843b8908fcf46ebec85d57404081011871129af544c44fdc8da57f363a0bdd19d8f02adcdbe92b47
SHA1 hash: ab302bea886be93fb1b42801f201c8d67e2f918f
MD5 hash: 1cfe779f24a544b770758f1e307e809d
humanhash: pasta-nebraska-carbon-uranus
File name:1cfe779f24a544b770758f1e307e809d.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'845'760 bytes
First seen:2024-12-24 07:35:47 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:aRaU5RtwZFGU6wXq72xBwBMNpxC82Ro3TMyJxyt7leuiI2dKDcMHaOCKWeBH9uht:aRjtaAwa722M082m3b87IlMPVGmu9n
TLSH T1368533156FFA404AC59BDB3E4A4F5A805FDCD42A3BAAE37CA9A0083CDC97618154DDE0
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 :
409
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1cfe779f24a544b770758f1e307e809d.exe
Verdict:
Malicious activity
Analysis date:
2024-12-24 08:01:14 UTC
Tags:
stealer lumma loader stealc
Link:
https://app.any.run/tasks/21b93f0a-0c05-4b77-ace6-dee42422f3fe

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PWS.Lumma.1113.30937.12945.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676a64788a4d48ee35fee9c3
Tags:
vmdetect virus xpack spawn
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:
anti-vm packed packed packer_detected xpack
Link:
https://www.filescan.io/uploads/676a64718134167603977406/reports/c7aafcfd-0089-4bc1-a706-ec47111bb39e/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/1d2f03ec5351c1b32768b3cefe0ac495932ce28ca198788fd1824107205a35b2
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/b3eec5cb-2796-499a-b427-27daa028b130
Result
Threat name:
LummaC, Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1580289
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
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 dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies windows update settings
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
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1580289 Sample: y001L6lEK4.exe Startdate: 24/12/2024 Architecture: WINDOWS Score: 100 22 observerfry.lat 2->22 30 Suricata IDS alerts for network traffic 2->30 32 Found malware configuration 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 12 other signatures 2->36 7 y001L6lEK4.exe 2 2->7         started        signatures3 process4 dnsIp5 24 185.215.113.16, 49716, 80 WHOLESALECONNECTIONSNL Portugal 7->24 26 observerfry.lat 172.67.199.72, 443, 49706, 49707 CLOUDFLARENETUS United States 7->26 18 C:\Users\...\S8VXM97P0DUL30GQ3MUFUZOTH.exe, PE32 7->18 dropped 20 C:\Users\...\2FQIF5POQ0GHCJLOQ9X7Q70F6KXO.exe, PE32 7->20 dropped 38 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->38 40 Query firmware table information (likely to detect VMs) 7->40 42 Found many strings related to Crypto-Wallets (likely being stolen) 7->42 44 8 other signatures 7->44 12 2FQIF5POQ0GHCJLOQ9X7Q70F6KXO.exe 9 1 7->12         started        15 S8VXM97P0DUL30GQ3MUFUZOTH.exe 13 7->15         started        file6 signatures7 process8 dnsIp9 46 Detected unpacking (changes PE section rights) 12->46 48 Machine Learning detection for dropped file 12->48 50 Modifies windows update settings 12->50 58 7 other signatures 12->58 28 185.215.113.206, 49717, 80 WHOLESALECONNECTIONSNL Portugal 15->28 52 Antivirus detection for dropped file 15->52 54 Tries to detect sandboxes and other dynamic analysis tools (window names) 15->54 56 Tries to evade debugger and weak emulator (self modifying code) 15->56 signatures10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1d2f03ec5351c1b32768b3cefe0ac495932ce28ca198788fd1824107205a35b2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d2f03ec5351c1b32768b3cefe0ac495932ce28ca198788fd1824107205a35b2/
Threat name:
Win32.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2024-12-23 20:24:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=duxqh3ctkha3gj3iwphp4cweswjszyumugmhrd6rqjaqoic2gwza._file
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241224-je9elssqdw/
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
Verdict:
Suspicious
Tags:
lumma_stealer stealer c2 lumma
YARA:
n/a
Link:
https://app.threat.zone/submission/a77b9aff-6de0-4a73-9d0b-958e6389047c
Unpacked files
SH256 hash:
9eadda0ecc8a786f8a678d48d75f8cd2ee19218bfad2fbfbe59b1070cd958714
MD5 hash:
e534b28c96b73fe62517884490b16f6e
SHA1 hash:
df2f4a4b2b8d4ccc7328973ac80fa63e8c316a3e
Link:
https://www.unpac.me/results/c76b44fc-c832-414f-9295-c2fe8aaab991/
SH256 hash:
1d2f03ec5351c1b32768b3cefe0ac495932ce28ca198788fd1824107205a35b2
MD5 hash:
1cfe779f24a544b770758f1e307e809d
SHA1 hash:
ab302bea886be93fb1b42801f201c8d67e2f918f
Link:
https://www.unpac.me/results/c76b44fc-c832-414f-9295-c2fe8aaab991/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1d2f03ec5351/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1d2f03ec5351c1b32768b3cefe0ac495932ce28ca198788fd1824107205a35b2

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
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Create hunting rule
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 1d2f03ec5351c1b32768b3cefe0ac495932ce28ca198788fd1824107205a35b2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3337943/
  
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