MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 257891b32e5b952cf172a11affd291e4964ec9c1b24e51e174a4146503f8164a. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 257891b32e5b952cf172a11affd291e4964ec9c1b24e51e174a4146503f8164a
SHA3-384 hash: 9722ff04ab7f6851eccdbb51d5f1c5e5fe3c04308f09935913a36cf9233b03d39317f42c3871586b569494aceb1eee55
SHA1 hash: ab38274c498bc24e02e06dd0c92dd55b4d524d78
MD5 hash: 81d34d81c4b40ba209760c61baaad458
humanhash: princess-hydrogen-nineteen-apart
File name:lastsciiencepro.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'124'352 bytes
First seen:2023-10-10 17:37:00 UTC
Last seen:2023-10-10 18:35:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 68 x LummaStealer, 61 x Rhadamanthys)
ssdeep 24576:3/ymOQS48iRgLDxlMM4/49aLSFwKy3hLGSJGHNswRYjYzj:6mOQSjr4yaLKwp3
Threatray 23 similar samples on MalwareBazaar
TLSH T170352355A7F4517BE6FA4332C6F102436A71B8A05B30E2BF2685C97D99337C0A5B3B42
TrID 83.0% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
6.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
4.4% (.EXE) Win64 Executable (generic) (10523/12/4)
2.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.8% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter Anonymous
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
282
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.MSIL_Kryptik.FJL.gen.Eldorado.20998.18469
Verdict:
Malicious activity
Analysis date:
2023-10-08 16:08:59 UTC
Tags:
opendir
Link:
https://app.any.run/tasks/d3618983-762b-4e1c-8fa7-421c7c78c1d3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/452955/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.69657102.7782.13897.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
DNS request
Sending an HTTP POST request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/257891b32e5b952cf172a11affd291e4964ec9c1b24e51e174a4146503f8164a
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/96f9b928-31db-4b2f-bb79-4ef8e60f19e0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/257891b32e5b952cf172a11affd291e4964ec9c1b24e51e174a4146503f8164a/
Threat name:
ByteCode-MSIL.Spyware.Lummastealer
Create hunting rule
Status:
Suspicious
First seen:
2023-10-08 12:32:06 UTC
File Type:
PE+ (Exe)
Extracted files:
43
AV detection:
18 of 36 (50.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ev4jdmzoloksz4lsuenp7uur4sle5sobwjhfdyluuqkgka7yczfa._file
Verdict:
malicious
Similar samples:
029cb71b11ee64c16cdaf203d594a1378808bf1a449459d4374a88882dc25aa4
LummaStealer
19e5692b41613cb8790fd5f3381e8b10c0fbb4d885d826cb5b7f7075441d42b0
LummaStealer
36a859a1fcd2f731adf2bcae4c59be9292f442313a22bdcc4b6275ea08086bd0
LummaStealer
81917c705392768ffc709d098a64c2928e323762d1a67df441dbe207b9cddc85
LummaStealer
90bb8de06b3450c6b63aa813597ed02a9fec7a1c2040a3271a0f5a7cdc145e66
LummaStealer
9554e7ef83f9c1aabed52be7a308d7e25c99e7d71e006146aee045d29784f92d
LummaStealer
a151dc5591395591d37f55a184a3b9f37e1ea1065ad7acdc2ad88b73654e8719
LummaStealer
f380115cce9725db41bba7feb4556265d22b6a284105e0412f86f71fe3bb8f90
LummaStealer
f40e1c8b377326be3e33ef49ddfb71fabf7af2f9a337a3c74784fc7f0356edcc
LummaStealer
f7b3f82ede7c4912eea7acea9aa344ee28b10cebe5b7a45a690651e9e40a8a4d
LummaStealer
+ 13 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/231010-v65raafa6x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
257891b32e5b952cf172a11affd291e4964ec9c1b24e51e174a4146503f8164a
MD5 hash:
81d34d81c4b40ba209760c61baaad458
SHA1 hash:
ab38274c498bc24e02e06dd0c92dd55b4d524d78
Link:
https://www.unpac.me/results/c957f36c-06d4-4a93-900d-fcb722bb7b41/
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:detect_Redline_Stealer
Create hunting rule
Author:Varp0s

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/452955/

Comments