MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aaefdf4d8df6b740054e00d65e9c56d081eaec7fe16e525b3895a6d882fb4cc0. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aaefdf4d8df6b740054e00d65e9c56d081eaec7fe16e525b3895a6d882fb4cc0
SHA3-384 hash: d69584495b9af4af92c7f851108c28b25207608b80e494876c88a41d813cb671536aad8556e18f64afa6f78d52da8880
SHA1 hash: 3cd317e022a72b3e7b25b3d87eecfb2fc6aafc5d
MD5 hash: ee766f8a002bc94c1ed54dc7602547c9
humanhash: hawaii-tango-low-chicken
File name:ee766f8a002bc94c1ed54dc7602547c9.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:375'296 bytes
First seen:2024-09-27 09:04:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 6144:U097ZR4GXYSmClbH4yjrz5fCKdjH3avEz2cXtTM4fdCR3AkyQloBfqA27/V7jCnI:NlIOYyvz5fljH3avEXM4fdCykTohqAMo
TLSH T1FE842374B497D73EEFA166B6B7B38FDA86B0D00141D8B24A0370970999CF239EE24754
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
373
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ee766f8a002bc94c1ed54dc7602547c9.exe
Verdict:
Malicious activity
Analysis date:
2024-09-27 09:15:56 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/e96ab5a5-4f68-4b3e-893e-3921eb877ea7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Msilzilla-10036350-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f675434b14762f62123a81
Tags:
Static Micro Virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66f67544f741081b7c991138/reports/6213804c-7023-43d8-8437-77112f053719/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/aaefdf4d8df6b740054e00d65e9c56d081eaec7fe16e525b3895a6d882fb4cc0
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c6aa3ee7-fdcb-4b87-bf41-4234be76916d
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1520453
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
LummaC encrypted strings found
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aaefdf4d8df6b740054e00d65e9c56d081eaec7fe16e525b3895a6d882fb4cc0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aaefdf4d8df6b740054e00d65e9c56d081eaec7fe16e525b3895a6d882fb4cc0/
Threat name:
Win32.Spyware.Lummastealer
Create hunting rule
Status:
Malicious
First seen:
2024-09-26 16:19:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vlx56tmn623uabkoadlf5hcw2ca6v3d74fxfewzyswtnrax3jtaa._file
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/240927-k1622sxfrc/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://reinforcenh.shop/api
https://stogeneratmns.shop/api
https://fragnantbui.shop/api
https://drawzhotdog.shop/api
https://vozmeatillu.shop/api
https://offensivedzvju.shop/api
https://ghostreedmnu.shop/api
https://gutterydhowi.shop/api
https://lootebarrkeyn.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ded231a8-a628-4da7-83b5-948ecd724037
Unpacked files
SH256 hash:
97659f96a5ff18506ebcbc6ae937fea81e36c1ccbd7355302a225d887f2955de
MD5 hash:
a11f3b70065b529932c3f1d3b1ef66bd
SHA1 hash:
92f88f909c36e4c781ef42f78244da353704f1af
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/3f9b8642-1b73-40e9-b6c7-28cbbfd067da/
SH256 hash:
aaefdf4d8df6b740054e00d65e9c56d081eaec7fe16e525b3895a6d882fb4cc0
MD5 hash:
ee766f8a002bc94c1ed54dc7602547c9
SHA1 hash:
3cd317e022a72b3e7b25b3d87eecfb2fc6aafc5d
Link:
https://www.unpac.me/results/3f9b8642-1b73-40e9-b6c7-28cbbfd067da/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aaefdf4d8df6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/aaefdf4d8df6b740054e00d65e9c56d081eaec7fe16e525b3895a6d882fb4cc0

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

LummaStealer

Executable exe aaefdf4d8df6b740054e00d65e9c56d081eaec7fe16e525b3895a6d882fb4cc0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3186589/
  
Delivery method
Distributed via web download

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 (GUARD_CF)high

Comments