MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a1f70c3d1d623b95340099213d79a21f0a4e5258e1cb0b4dcd7ad57011a4499. 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 3 File information Comments

SHA256 hash: 6a1f70c3d1d623b95340099213d79a21f0a4e5258e1cb0b4dcd7ad57011a4499
SHA3-384 hash: 1450dacedfeede2e37ff3c57e201d6b77b2b27594da7eae0e35fa8380c7c5bde2a319ade6ecdfe5d6a29b880fc89f179
SHA1 hash: f7f033cb7ee2f9d45b26b074bd82860976b038ef
MD5 hash: 157063ecfbe64b948f7dd8a51338674f
humanhash: hawaii-winter-alanine-earth
File name:157063ecfbe64b948f7dd8a51338674f.exe
Download: download sample
Signature LummaStealer
File size:311'296 bytes
First seen:2024-12-29 07:54:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 71e0d6fab5f31c6d74b68ae2c05f0d5a (2 x LummaStealer)
ssdeep 6144:ntSmfkVyiBFAmR3KRHhdfpQ9U0Nim07BnNA6GEz4FRjtHfax7240qEZgH:TcVyiBFAMyhZVUEz4Pjt/ax702
TLSH T1F9647C0AEB775472CA4B047431DEB3BF8E385A1053248ED7DFC4DB856933AE29936606
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 :
453
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
iviewers.dll
Verdict:
Malicious activity
Analysis date:
2024-12-28 03:34:45 UTC
Tags:
telegram loader stealer lumma ims-api generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
click virus mint
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
redcap
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:
80 / 100
Signature
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.Infostealer.Multiverze
Status:
Malicious
First seen:
2024-12-26 12:37:05 UTC
File Type:
PE (Exe)
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Modifies system certificate store
System Location Discovery: System Language Discovery
Verdict:
Malicious
Tags:
stealer lumma_stealer
YARA:
Lumma
Unpacked files
SH256 hash:
6a1f70c3d1d623b95340099213d79a21f0a4e5258e1cb0b4dcd7ad57011a4499
MD5 hash:
157063ecfbe64b948f7dd8a51338674f
SHA1 hash:
f7f033cb7ee2f9d45b26b074bd82860976b038ef
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.

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::CreateProcessW
WIN_BASE_APIUses Win Base APIKERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::GetSystemDirectoryW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::OpenClipboard

Comments