MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcc75ebbf13031db63db04ec67665f6fb3247e92c58268d60e40b1de45a484dc. 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: fcc75ebbf13031db63db04ec67665f6fb3247e92c58268d60e40b1de45a484dc
SHA3-384 hash: 20a86faabe32788f47ac2f8d27df7137414e225de8a4169cc907d3369e60768b062dee51556cc853caf6ad5d0fc6d6f2
SHA1 hash: 2a728d28f69d07e3aad391758e01ff88bc69a62a
MD5 hash: f9f07e06bf4187709de621a0cbae5b6c
humanhash: william-idaho-mango-neptune
File name:f9f07e06bf4187709de621a0cbae5b6c.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'854'976 bytes
First seen:2024-12-23 05:43:17 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:v9xO2nOl18xZ91ULsLvtepZxXLGBqgtETR5:lMOOl1WZ91UALv89LGwgIR
TLSH T18485332A0D428726D81DFD3AB5933D0D9FA80AD453B06F7E9A140EF688D7F1F2991325
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 :
396
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f9f07e06bf4187709de621a0cbae5b6c.exe
Verdict:
Malicious activity
Analysis date:
2024-12-23 05:46:34 UTC
Tags:
lumma stealer loader stealc
Link:
https://app.any.run/tasks/3578c59c-9395-49db-80a2-1441a9ab4f55

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.108867.21368.17499.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6768f8a68a4d48ee35fe5bca
Tags:
vmdetect stealer virus xpack
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected xpack
Link:
https://www.filescan.io/uploads/6768f8a87bbc7aaa4c96f594/reports/903a4d90-0810-4cf3-980d-ef3465aa6218/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/fcc75ebbf13031db63db04ec67665f6fb3247e92c58268d60e40b1de45a484dc
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:
Unknown
Link:
https://analyze.intezer.com/analyses/ffef0ea4-52a5-4cd5-8426-ae32d0bef140
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1579631
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
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fcc75ebbf13031db63db04ec67665f6fb3247e92c58268d60e40b1de45a484dc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fcc75ebbf13031db63db04ec67665f6fb3247e92c58268d60e40b1de45a484dc/
Threat name:
Win32.Ransomware.LummaC
Create hunting rule
Status:
Malicious
First seen:
2024-12-22 06:35:48 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7tdv5o7rgay5wy63atwgozs7n6zsi7usywbgrvqoicy54rneqtoa._file
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241223-ge6bvawphz/
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:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b1a97d6d-5331-4acb-be34-2b814bd51fcd
Unpacked files
SH256 hash:
86a2e1f16d796825c30ec3b539854f800a6f6c6db303102a5b9cdf4d26bebd1f
MD5 hash:
2a205b94b8b668fff57ec663b5d25eac
SHA1 hash:
89cd7911232c6c7197ec3481f3a235c3ac1ba243
Link:
https://www.unpac.me/results/b902fc35-8e3e-4a06-aa45-fe74436b1450/
SH256 hash:
fcc75ebbf13031db63db04ec67665f6fb3247e92c58268d60e40b1de45a484dc
MD5 hash:
f9f07e06bf4187709de621a0cbae5b6c
SHA1 hash:
2a728d28f69d07e3aad391758e01ff88bc69a62a
Link:
https://www.unpac.me/results/b902fc35-8e3e-4a06-aa45-fe74436b1450/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fcc75ebbf130/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/fcc75ebbf13031db63db04ec67665f6fb3247e92c58268d60e40b1de45a484dc

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 fcc75ebbf13031db63db04ec67665f6fb3247e92c58268d60e40b1de45a484dc

(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