MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b840be3c7f9ae8c7f0318ab9dc81624b099a23547df6ab2437c9dbd90fd344c6. 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 File information Comments

SHA256 hash: b840be3c7f9ae8c7f0318ab9dc81624b099a23547df6ab2437c9dbd90fd344c6
SHA3-384 hash: f42f9c79a12b93c4684aaa81fca99107c7d43c4d9ac3cb890a5061945d971c6ec4eeeb8871ef64e6977d1bbfd0f8a071
SHA1 hash: 4f6f2a83c88a5e82993a20a9e15452f38b095d4d
MD5 hash: e28cb5886ae7403f87a78da3acf30035
humanhash: pizza-massachusetts-timing-ohio
File name:file
Download: download sample
Signature LummaStealer
File size:2'982'400 bytes
First seen:2024-10-18 12:50:20 UTC
Last seen:2024-10-18 12:54:22 UTC
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:AF6ZAzoMm1XNdJxdXad/ehkii6wjVr47yFoU0Bs8zycqC/H5farMwmVrl7LPzUtK:33MUdnDh1/eFcBH5farm7Lg4jGMf
Threatray 1 similar samples on MalwareBazaar
TLSH T1D5D53A91AA0771DFD88F1274A46BCD919C7D02B58B3049C39928F87A7E63DC132B9D6C
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://185.215.113.103/luma/random.exe

Intelligence


File Origin
# of uploads :
21
# of downloads :
394
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-10-18 12:54:02 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Tags:
Shellcode
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
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.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
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:
2024-10-18 12:51:05 UTC
File Type:
PE (Exe)
AV detection:
16 of 24 (66.67%)
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
Malware Config
C2 Extraction:
https://clearancek.site
https://licendfilteo.site
https://spirittunek.store
https://bathdoomgaz.store
https://studennotediw.store
https://dissapoiznw.store
https://eaglepawnoy.store
https://mobbipenju.store
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
7c357398584998542578f42c19a2e23d8796c98eec8d1f6f88975578b6f048fe
MD5 hash:
d6bb898d9cc532e62094ff7983335a0c
SHA1 hash:
0c8b211e675b14f306cab7f3d5c8c87e9b205b83
Detections:
LummaStealer
SH256 hash:
b840be3c7f9ae8c7f0318ab9dc81624b099a23547df6ab2437c9dbd90fd344c6
MD5 hash:
e28cb5886ae7403f87a78da3acf30035
SHA1 hash:
4f6f2a83c88a5e82993a20a9e15452f38b095d4d
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe b840be3c7f9ae8c7f0318ab9dc81624b099a23547df6ab2437c9dbd90fd344c6

(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

Comments