MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2abcdd856020c9a5a7dcb9d73d2fb175a598fed6bc62b6dbabbb128ce658e17f. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: 2abcdd856020c9a5a7dcb9d73d2fb175a598fed6bc62b6dbabbb128ce658e17f
SHA3-384 hash: 0507fbe4d24fb3aef9b82d49cd3e30c8c52f8e94e01a18fdf9a17007bb9795b040510aff78fa7589ca744ecdfb176e1e
SHA1 hash: 13990da1b39671ac65e0cd739f87207e56b6f8a1
MD5 hash: 54968a3d7cc73abccae9d5c2dc1e1d1d
humanhash: twelve-seventeen-oranges-pennsylvania
File name:lumm.dat
Download: download sample
Signature LummaStealer
File size:320'512 bytes
First seen:2025-01-11 13:46:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2d87d4aca8b7331aa8ca7dbe0fbbd797 (5 x LummaStealer)
ssdeep 6144:dLOYkR28yAQDc35Vn7VrGMVhwWQUoSwts9S2rkvLiV+/v/P/v/P/v/P/v/0EdF0u:6gbDC59VrGMNbm2SEkDA+/v/P/v/P/vF
TLSH T194649D0AD72380F5DA4B04B972DEB77F5E28272283299ED7DBC4CF8469339E15436606
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:ClickFix exe FakeCaptcha LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
514
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
lumm.dat
Verdict:
Malicious activity
Analysis date:
2025-01-11 16:09:00 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Searching for the window
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.
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-01-11 13:47:05 UTC
File Type:
PE (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
System Location Discovery: System Language Discovery
Verdict:
Malicious
Tags:
stealer lumma_stealer
YARA:
Lumma
Unpacked files
SH256 hash:
2abcdd856020c9a5a7dcb9d73d2fb175a598fed6bc62b6dbabbb128ce658e17f
MD5 hash:
54968a3d7cc73abccae9d5c2dc1e1d1d
SHA1 hash:
13990da1b39671ac65e0cd739f87207e56b6f8a1
Detections:
LummaStealer
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:Lumma
Author:kevoreilly
Description:Lumma Payload
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information


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

Web download

LummaStealer

Executable exe 2abcdd856020c9a5a7dcb9d73d2fb175a598fed6bc62b6dbabbb128ce658e17f

(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
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CoInitializeSecurity
SHELL_APIManipulates System ShellSHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateThread
WIN_USER_APIPerforms GUI ActionsUSER32.dll::OpenClipboard

Comments