MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b
SHA3-384 hash: 53c921a595b1ed989368a13d2aa6c64b37502efe1d0cb215416782a9e5612a1cbe2cf549d44f2a8a81d4b2a423741504
SHA1 hash: 414d9f4219570bc75eb6e6cf2932c4fb407afa56
MD5 hash: a8001f151c1ce13aac56097a2bf1f789
humanhash: july-cup-oklahoma-edward
File name:a8001f151c1ce13aac56097a2bf1f789.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:4'070'496 bytes
First seen:2023-03-28 17:40:46 UTC
Last seen:2023-03-28 20:32:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 49152:ZHVpQMSWLLKUmQUSgYaNrb5c90DNQdjK/c0kCs:Z1pjSWL5
Threatray 2 similar samples on MalwareBazaar
TLSH T12E163A7363A3EDD2D35A1B32C0D415004E20DA73A73AD689B98B23DB16927F49F48776
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
495c2c85a156323a148520615d4f1362ad22fa6d22da9.exe
Verdict:
Malicious activity
Analysis date:
2023-03-28 16:21:22 UTC
Tags:
rat redline trojan amadey loader
Link:
https://app.any.run/tasks/dca67eee-c7c5-4ef3-b9c5-18276109f671

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/378248/
Detection(s):
SecuriteInfo.com.Trojan.GenericKDS.61009652.111.2530.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed
Link:
https://www.filescan.io/uploads/642326b66ed02dd52de5af19/reports/38992ec5-d60b-4f9b-a02f-44dd10518a5f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b
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:
Malicious
Link:
https://analyze.intezer.com/analyses/e3e18c40-47ad-49c1-a15c-f9516b06f1b7
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1203711
Signature
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Generic Downloader
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 836623 Sample: pkjFOSV0xz.exe Startdate: 28/03/2023 Architecture: WINDOWS Score: 92 27 Snort IDS alert for network traffic 2->27 29 Antivirus detection for URL or domain 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 3 other signatures 2->33 7 pkjFOSV0xz.exe 4 2->7         started        process3 file4 23 C:\Users\user\AppData\...\pkjFOSV0xz.exe.log, ASCII 7->23 dropped 35 Encrypted powershell cmdline option found 7->35 37 Injects a PE file into a foreign processes 7->37 11 pkjFOSV0xz.exe 7->11         started        15 powershell.exe 16 7->15         started        17 pkjFOSV0xz.exe 7->17         started        19 3 other processes 7->19 signatures5 process6 dnsIp7 25 144.76.173.247, 49707, 80 HETZNER-ASDE Germany 11->25 39 Tries to harvest and steal browser information (history, passwords, etc) 11->39 21 conhost.exe 15->21         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-03-28 00:26:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=p62bd3r6gtslpgzxfn6sgin7ng2g3yymgkdo3tfxmikwfsxpwyfq._file
Verdict:
malicious
Similar samples:
7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b
LummaStealer
9ef7df7b30a123ae54e2fffcd875da333ab6a1f34164960e35d7f85a47cd2b10
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma spyware stealer
Link:
https://tria.ge/reports/230328-v9flkacc65/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks computer location settings
Reads user/profile data of web browsers
Lumma Stealer
Unpacked files
SH256 hash:
7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b
MD5 hash:
a8001f151c1ce13aac56097a2bf1f789
SHA1 hash:
414d9f4219570bc75eb6e6cf2932c4fb407afa56
Link:
https://www.unpac.me/results/9263ee93-faa1-4bca-90a5-335b36685cec/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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:INDICATOR_SUSPICIOUS_USNDeleteJournal
Create hunting rule
Author:ditekSHen
Description:Detects executables containing anti-forensic artifcats of deletiing USN change journal. Observed in ransomware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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

File information

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

Web download

LummaStealer

Executable exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2589178/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/378248/

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