MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 891eca3b10cb55384a57e974baa81f8db83f99e57282377ebcd85b7017e29937. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 891eca3b10cb55384a57e974baa81f8db83f99e57282377ebcd85b7017e29937
SHA3-384 hash: 1afa737eb9186fbb3c37d024c30ff38be9516efc894fb8bf1cc62b830b86952e58a01ac20036c147e180484f4af61e58
SHA1 hash: 964af94f83f5f6361a4d0b8fe74f9a6eef09305a
MD5 hash: dfb07375a4b0f568a035f3e87b07854a
humanhash: spaghetti-ack-fanta-berlin
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'974'720 bytes
First seen:2024-10-23 18:02:03 UTC
Last seen:2024-10-23 18:38:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:nRAN0AuFSHesBWT2o/vzcmEi4/SHxv9PtCLpRYT:nDBFSHesBJonzcj/ijtCLpRYT
Threatray 6 similar samples on MalwareBazaar
TLSH T1B7D54C92B409B2CFD48A2A78D5A7CD87D86D43B9473149C39D2C75BABEB3CC111BAC14
TrID 42.7% (.EXE) Win32 Executable (generic) (4504/4/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://185.215.113.16/luma/random.exe

Intelligence

File Origin
# of uploads :
21
# of downloads :
452
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-23 18:02:35 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/789cdb2c-4047-425c-9dc5-ffe3d34b9ba7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.19655.6114.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67193a1dc0eeef620f5c7e9c
Tags:
Shellcode Vmdetect
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected
Link:
https://www.filescan.io/uploads/67193a5a4217e205e6ab317f/reports/3d25f2fb-3bc2-4621-bb85-e5e70d684718/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/891eca3b10cb55384a57e974baa81f8db83f99e57282377ebcd85b7017e29937
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/88b1edf8-1daa-4884-9a4a-a3e63851a514
Result
Threat name:
LummaC, Amadey, Credential Flusher, Lumm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1540471
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies windows update settings
Multi AV Scanner detection for dropped file
PE file contains section with special chars
PE file has a writeable .text section
Query firmware table information (likely to detect VMs)
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Amadeys stealer DLL
Yara detected Credential Flusher
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1540471 Sample: file.exe Startdate: 23/10/2024 Architecture: WINDOWS Score: 100 106 studennotediw.store 2->106 108 steamcommunity.com 2->108 110 8 other IPs or domains 2->110 130 Suricata IDS alerts for network traffic 2->130 132 Found malware configuration 2->132 134 Antivirus detection for URL or domain 2->134 136 17 other signatures 2->136 9 skotes.exe 4 28 2->9         started        14 file.exe 3 2->14         started        16 msiexec.exe 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 112 185.215.113.43, 49941, 49957, 80 WHOLESALECONNECTIONSNL Portugal 9->112 114 31.41.244.11, 49963, 80 AEROEXPRESS-ASRU Russian Federation 9->114 88 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 9->88 dropped 104 9 other malicious files 9->104 dropped 182 Creates multiple autostart registry keys 9->182 184 Hides threads from debuggers 9->184 186 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->186 20 7b92d7dcb2.exe 9->20         started        24 25acfce801.exe 9->24         started        26 6c5f18d474.exe 9->26         started        37 2 other processes 9->37 116 sergei-esenin.com 172.67.206.204, 443, 49705, 49706 CLOUDFLARENETUS United States 14->116 118 steamcommunity.com 104.102.49.254, 443, 49704 AKAMAI-ASUS United States 14->118 120 185.215.113.16, 49713, 80 WHOLESALECONNECTIONSNL Portugal 14->120 90 C:\Users\user\...1XVKADJM6T1RFOILZ.exe, PE32 14->90 dropped 92 C:\Users\user\...\BHZB7K9N94AAM0U24DJGFDI.exe, PE32 14->92 dropped 94 C:\...\0BNDKDIEI8NKLPTC20QNUKX49L4BP1.exe, PE32 14->94 dropped 188 Query firmware table information (likely to detect VMs) 14->188 190 Found many strings related to Crypto-Wallets (likely being stolen) 14->190 192 Tries to harvest and steal ftp login credentials 14->192 196 4 other signatures 14->196 28 0BNDKDIEI8NKLPTC20QNUKX49L4BP1.exe 34 14->28         started        31 BHZB7K9N94AAM0U24DJGFDI.exe 4 14->31         started        33 E1XVKADJM6T1RFOILZ.exe 9 1 14->33         started        96 C:\Windows\Installer\MSI60BF.tmp, PE32 16->96 dropped 98 C:\Windows\Installer\MSI609F.tmp, PE32 16->98 dropped 100 C:\Windows\Installer\MSI6060.tmp, PE32 16->100 dropped 102 C:\Windows\Installer\MSI6001.tmp, PE32 16->102 dropped 39 2 other processes 16->39 194 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->194 35 firefox.exe 18->35         started        file6 signatures7 process8 dnsIp9 70 C:\Users\...\UILSH8J0EU8I7C4GH1JPHQDP7DR.exe, PE32 20->70 dropped 84 2 other malicious files 20->84 dropped 138 Antivirus detection for dropped file 20->138 140 Multi AV Scanner detection for dropped file 20->140 142 Detected unpacking (changes PE section rights) 20->142 156 4 other signatures 20->156 41 B0WTNC34S2D58I97L.exe 20->41         started        44 0TY6T1WYF9S8UBDS7DF6E2LB4Q.exe 20->44         started        46 UILSH8J0EU8I7C4GH1JPHQDP7DR.exe 20->46         started        158 2 other signatures 24->158 144 Binary is likely a compiled AutoIt script file 26->144 48 taskkill.exe 26->48         started        50 taskkill.exe 26->50         started        56 4 other processes 26->56 122 185.215.113.37, 49754, 80 WHOLESALECONNECTIONSNL Portugal 28->122 86 13 other files (9 malicious) 28->86 dropped 146 Tries to steal Mail credentials (via file / registry access) 28->146 148 Machine Learning detection for dropped file 28->148 150 Found many strings related to Crypto-Wallets (likely being stolen) 28->150 152 Tries to harvest and steal Bitcoin Wallet information 28->152 72 C:\Users\user\AppData\Local\...\skotes.exe, PE32 31->72 dropped 160 3 other signatures 31->160 52 skotes.exe 31->52         started        154 Modifies windows update settings 33->154 162 3 other signatures 33->162 124 142.250.186.142 GOOGLEUS United States 35->124 126 34.107.221.82 GOOGLEUS United States 35->126 128 3 other IPs or domains 35->128 74 C:\Users\user\AppData\...\places.sqlite-wal, SQLite 35->74 dropped 58 2 other processes 35->58 76 C:\Users\user\AppData\Roaming\...\decoder.dll, PE32 37->76 dropped 78 C:\Users\user\AppData\Local\...\MSI5DE0.tmp, PE32 37->78 dropped 80 C:\Users\user\AppData\Local\...\MSI5D62.tmp, PE32 37->80 dropped 82 C:\Users\user\AppData\Local\...\shi5CB5.tmp, PE32+ 37->82 dropped 54 msiexec.exe 37->54         started        file10 signatures11 process12 signatures13 164 Antivirus detection for dropped file 41->164 166 Multi AV Scanner detection for dropped file 41->166 168 Detected unpacking (changes PE section rights) 41->168 170 Tries to detect sandboxes and other dynamic analysis tools (window names) 41->170 172 Machine Learning detection for dropped file 44->172 174 Tries to evade debugger and weak emulator (self modifying code) 44->174 176 Hides threads from debuggers 44->176 60 conhost.exe 48->60         started        62 conhost.exe 50->62         started        178 Tries to detect sandboxes / dynamic malware analysis system (registry check) 52->178 180 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 52->180 64 conhost.exe 56->64         started        66 conhost.exe 56->66         started        68 conhost.exe 56->68         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/891eca3b10cb55384a57e974baa81f8db83f99e57282377ebcd85b7017e29937
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/891eca3b10cb55384a57e974baa81f8db83f99e57282377ebcd85b7017e29937/
Threat name:
Win32.Spyware.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-10-23 18:03:12 UTC
File Type:
PE (Exe)
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=repmuoyqznktqssx5f2lvka7rw4d7gpfokbdo7v43bnxaf7cte3q._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
537f43980854b039f1c3db1f35b837a8452026dc41f633ac25fdd319f018e8dd
LummaStealer
64ebff6e8bc8771871fc410bbda0c6ceef6ffde7c01714913e69f074d3d94210
LummaStealer
8a13c6e39dc4ca5a2368efd2d0a9fdad9f08898836aa6dca215913038819e0d1
LummaStealer
bca6b10158b6b5c86e2c29c4be5376e3e576dee27e1a121a2f288c35f1af25da
LummaStealer
c4211bd3c9a371ba53718fe18cfa58bbddcf62b1e80227c1495d8e566a934328
LummaStealer
error
LummaStealer
f61486d206b225c70691b325e2d7cc5982ec57cedcb8eaa02e8875ccb4835b6f
LummaStealer
Gathering data
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c1465721-b994-483c-8d1d-077fe5ae2ab6
Unpacked files
SH256 hash:
5c610140d27e1687d5d5fc76cf265d53ce0eb6791f6e3d7362d16354cb7d6b64
MD5 hash:
e810aba0378af056a4795aacc8d46bf5
SHA1 hash:
919e6e4dc9abf7387c0b77d9da113a28db5f8879
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/39a981b7-c701-4a3a-be64-b06f07047aef/
SH256 hash:
891eca3b10cb55384a57e974baa81f8db83f99e57282377ebcd85b7017e29937
MD5 hash:
dfb07375a4b0f568a035f3e87b07854a
SHA1 hash:
964af94f83f5f6361a4d0b8fe74f9a6eef09305a
Link:
https://www.unpac.me/results/39a981b7-c701-4a3a-be64-b06f07047aef/
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/891eca3b10cb55384a57e974baa81f8db83f99e57282377ebcd85b7017e29937

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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

LummaStealer

Executable exe 891eca3b10cb55384a57e974baa81f8db83f99e57282377ebcd85b7017e29937

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3245480/

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 (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments