MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e28311342425ddf4b2ea8417eb4aa8841c36bfe40721ae44243dee371d5d3a71. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e28311342425ddf4b2ea8417eb4aa8841c36bfe40721ae44243dee371d5d3a71
SHA3-384 hash: 03014c22e69201f3567704d555b23ce09af5c3e7b527d98bdc6e4d3d7304b060b4ebedbc3eb9c6b5310bb4f5f905eddb
SHA1 hash: bc70fb3d885b44336aa9d6fcd458546650175cfa
MD5 hash: 016341463c7fc28b5f760d3119525fa6
humanhash: juliet-fish-rugby-snake
File name:file.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:410'112 bytes
First seen:2023-05-26 18:31:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 019c3afb9e20d1069ec440ffb48da873 (1 x LummaStealer, 1 x GCleaner)
ssdeep 6144:8FR71xbvJvVDPQUmr6fZDltEUZjsgSwEYs2g/K:8FzxbzDPbhttsgSwEf
Threatray 3 similar samples on MalwareBazaar
TLSH T1C1949E039BE17D90EA564B32AE2FE6E8761DF5108F197B5A2218AF1F04B50F6D273710
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 2a28440002009000 (1 x LummaStealer)
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-05-26 18:33:34 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/5bad13a1-9912-4c75-a147-3413ce162d3e

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/392241/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Reading critical registry keys
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/88054/overview
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed xpack
Link:
https://www.filescan.io/uploads/6470fb2356f4fcced44271a2/reports/61785ad5-ded1-4195-8ee4-0bd76ce562b8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e28311342425ddf4b2ea8417eb4aa8841c36bfe40721ae44243dee371d5d3a71
Result
Verdict:
UNKNOWN
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed9212b5-d4ce-4677-b875-5b579f97bc1d
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1243427
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to hide a thread from the debugger
Delayed program exit found
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e28311342425ddf4b2ea8417eb4aa8841c36bfe40721ae44243dee371d5d3a71/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-05-26 18:32:05 UTC
File Type:
PE (Exe)
Extracted files:
56
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4kbrcnbeexo7jmxkqql6wsviqqodnp7ea4q24rbehxxdohk5hjyq._file
Verdict:
malicious
Similar samples:
1d0eb75d02ff639e9a554b0ed63b6b4508f9dead38b8a8a80dad2904334aabea
LummaStealer
4ebe4e62066ac10efc23e7b63e421cc153b426e036309dbf99e4a4aa97122782
LummaStealer
8bb255955694d9d37d9b98957fd9571302d4b8f0998633cba93fc9d590118bec
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Link:
https://tria.ge/reports/230526-w6lh3sgf97/
Behaviour
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Lumma Stealer
Malware Config
C2 Extraction:
185.99.133.246
Unpacked files
SH256 hash:
07c0526bc13e4a71d9788d1c04da7a1d999715ea8bf607b704296890df6196c6
MD5 hash:
099c204c81e2422909bbe3bf2af05abc
SHA1 hash:
72d70a233eaf277716c4d4ca675d94f3c77d4ff1
Link:
https://www.unpac.me/results/737f22f3-d5f3-479c-be50-817c49915123/
SH256 hash:
e28311342425ddf4b2ea8417eb4aa8841c36bfe40721ae44243dee371d5d3a71
MD5 hash:
016341463c7fc28b5f760d3119525fa6
SHA1 hash:
bc70fb3d885b44336aa9d6fcd458546650175cfa
Link:
https://www.unpac.me/results/737f22f3-d5f3-479c-be50-817c49915123/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e28311342425/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e28311342425ddf4b2ea8417eb4aa8841c36bfe40721ae44243dee371d5d3a71

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:SUSP_ENV_Folder_Root_File_Jan23_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious file path pointing to the root of a folder easily accessible via environment variables
Reference:Internal Research
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Web download

LummaStealer

Executable exe e28311342425ddf4b2ea8417eb4aa8841c36bfe40721ae44243dee371d5d3a71

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2641710/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/392241/

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