MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89d87ad9e7e6da0523ea6a151b216627dade1d2120c1d730dfd730888fe79a3c. 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: 12


Intelligence 12 IOCs YARA 13 File information Comments

SHA256 hash: 89d87ad9e7e6da0523ea6a151b216627dade1d2120c1d730dfd730888fe79a3c
SHA3-384 hash: 3cd7c4ce8d4a5346457c3ee55948f6c333aebf1ca7e2c2c51d5ec724d8387867f6f9de24d80ff2961098c9c503777650
SHA1 hash: 1748cab6d6d552c2308ddad2de160938e75d834e
MD5 hash: 183d52b33c6826bcb1baf7ca1de88089
humanhash: connecticut-sodium-emma-low
File name:183d52b33c6826bcb1baf7ca1de88089.exe
Download: download sample
Signature LummaStealer
File size:4'112'608 bytes
First seen:2023-10-09 00:15:22 UTC
Last seen:2023-10-09 00:36:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 49152:J+vGgfejvvWa9uTLMQ+P0HXEEQWo7q+zPcr1pWC+4QaGas0:J+fFaosQIqXcqSgmru
Threatray 21 similar samples on MalwareBazaar
TLSH T1B216DF263BA58910C05ABE37D6E6902843B7F58B7312F31F26D223A50E537FE5C8549B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon fce4d0d8cce0d4e4 (1 x LummaStealer)
Reporter abuse_ch
Tags:exe LummaStealer signed

Code Signing Certificate

Organisation:HDD Western Digital My Book 16TB
Issuer:HDD Western Digital My Book 16TB
Algorithm:sha512WithRSAEncryption
Valid from:2023-10-05T16:35:20Z
Valid to:2026-05-14T00:00:00Z
Serial number: 9b2fcadd9aaf9b4483e762ee1283b52d
Intelligence: 2 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 8eb85a812ba70f0742e5e4bcccadef31b8e55e5a47b4a7116344201c13d56ddf
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
LummaStealer C2:
http://destroyevensusp.fun/api

Intelligence


File Origin
# of uploads :
2
# of downloads :
317
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://pekhytrn.click/
Verdict:
Malicious activity
Analysis date:
2023-10-06 23:07:21 UTC
Tags:
lumma stealer loader

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

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Sending an HTTP POST request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Gathering data
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:
n/a
Detection:
malicious
Classification:
evad
Score:
84 / 100
Signature
Antivirus detection for URL or domain
Found evasive API chain (may stop execution after checking locale)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2023-10-06 15:23:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
15 of 36 (41.67%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
182f57d8c89fee4667fbb3420a9877b8198c4b9d0867660172c13dd9044f6f64
MD5 hash:
626b2239011878b0d6b779006bd66a91
SHA1 hash:
c79ecfe4c27d42c9d8f88a0be738790c56143d7d
SH256 hash:
6a26df7ee49de6fec6c5de1f3f7a94075d2dfbc50922e3b30fd8111f2e734f33
MD5 hash:
f45c1512d5a47375e6e396b4d1111e58
SHA1 hash:
8af036b8c60d10e85cf82212930bb04bc0553f36
SH256 hash:
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
MD5 hash:
544cd51a596619b78e9b54b70088307d
SHA1 hash:
4769ddd2dbc1dc44b758964ed0bd231b85880b65
SH256 hash:
33390a54ded23eb86bf69138ea875d0b04057fc6587480409a420abbd04abc7e
MD5 hash:
5070dba349cdf014fb9e5305de70adef
SHA1 hash:
0ad4d4af97a401144423bd1ee31e49ce49ed6283
Detections:
win_lumma_auto
SH256 hash:
89d87ad9e7e6da0523ea6a151b216627dade1d2120c1d730dfd730888fe79a3c
MD5 hash:
183d52b33c6826bcb1baf7ca1de88089
SHA1 hash:
1748cab6d6d552c2308ddad2de160938e75d834e
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:win_lumma_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.lumma.

File information


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

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