MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45121e439299cbf2621a0f69a0bed1dc5306a7ba9eb59fda8a0072b037a176da. 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


Stealc


Vendor detections: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45121e439299cbf2621a0f69a0bed1dc5306a7ba9eb59fda8a0072b037a176da
SHA3-384 hash: 105237b6f03d12611a7b8949d9e8fcad0c6a61c00712653584eee4a32c2d539e760d37f77ef1233d056c39bc85a3a6b1
SHA1 hash: 80f3453640d98e8e9e4a1119a714f2ba79839839
MD5 hash: dbbe4204e0bfbf932a509a544e65adec
humanhash: east-august-chicken-king
File name:tmiUG8n.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:2'900'560 bytes
First seen:2025-10-02 06:16:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a56f115ee5ef2625bd949acaeec66b76 (53 x Stealc, 46 x PureHVNC, 28 x RedLineStealer)
ssdeep 49152:UbNSBbTNVYRqg9Qd93ybQdvNOhRUA+msUYb4m2UnK6ZLlNFI:4N4/NVF5D3dz80UYbX2UnK6ZLlNFI
TLSH T17BD5006AA5F393DAD02E11F80544C4ED09645EB2BB58C3BAE15CFE580E746AE530C3B7
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe Stealc

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
tmiUG8n.exe
Verdict:
Malicious activity
Analysis date:
2025-10-01 15:25:39 UTC
Tags:
stealc stealer themida
Link:
https://app.any.run/tasks/6e77964b-69cd-4439-b7a4-0ebd50b0ae74

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Stealc
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29886/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68dd47f340b7da0b4eb94c52
Tags:
packed crypt sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP POST request to an infection source
Connection attempt to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
invalid-signature microsoft_visual_cc obfuscated packed packed signed themidawinlicense zero
Link:
https://www.filescan.io/uploads/68de1a7974e5a289899d9606/reports/4220c3c4-cb3a-435e-bd70-4218ac96240b/overview
Verdict:
Malicious
Labled as:
Mikey.Generic
Link:
https://www.hybrid-analysis.com/sample/45121e439299cbf2621a0f69a0bed1dc5306a7ba9eb59fda8a0072b037a176da
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
File Type:
exe x64
First seen:
2025-10-01T11:51:00Z UTC
Last seen:
2025-10-02T10:28:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Lumma.wro Trojan-PSW.Lumma.HTTP.C&C
Link:
https://opentip.kaspersky.com/45121e439299cbf2621a0f69a0bed1dc5306a7ba9eb59fda8a0072b037a176da/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d7526967-9452-4043-a588-6adc6f51933d
Result
Threat name:
Clipboard Hijacker, Stealc v2, Xmrig
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1787897
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Deletes shadow drive data (may be related to ransomware)
Disable Windows Defender notifications (registry)
Drops PE files to the document folder of the user
Drops PE files with benign system names
Early bird code injection technique detected
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Modifies power options to not sleep / hibernate
Modifies windows update settings
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Queues an APC in another process (thread injection)
Sample uses string decryption to hide its real strings
Self deletion via cmd or bat file
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Schedule system process
Sigma detected: Stop EventLog
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Clipboard Hijacker
Yara detected Stealc v2
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1787897 Sample: tmiUG8n.exe Startdate: 02/10/2025 Architecture: WINDOWS Score: 100 91 Found malware configuration 2->91 93 Antivirus detection for URL or domain 2->93 95 Antivirus detection for dropped file 2->95 97 12 other signatures 2->97 9 tmiUG8n.exe 24 2->9         started        14 svchost.exe 2->14         started        16 svchost.exe 1 1 2->16         started        18 6 other processes 2->18 process3 dnsIp4 85 178.16.54.175, 49692, 80 DUSNET-ASDE Germany 9->85 87 178.16.53.193, 49707, 80 DUSNET-ASDE Germany 9->87 77 C:\Users\user\Documents\jFEElEwg2oD4.exe, PE32+ 9->77 dropped 79 C:\Users\user\Documents\QNisXiS5tC0L.exe, PE32+ 9->79 dropped 81 YEr2KP0jEBhSDdVcS9...AdHgmKyw7FZq[1].exe, PE32+ 9->81 dropped 83 mr5jFfcvZvZar7iVto...38Ox6k48cqPT[1].exe, PE32+ 9->83 dropped 127 Early bird code injection technique detected 9->127 129 Query firmware table information (likely to detect VMs) 9->129 131 Drops PE files to the document folder of the user 9->131 135 11 other signatures 9->135 20 jFEElEwg2oD4.exe 9 2 9->20         started        24 QNisXiS5tC0L.exe 20 9->24         started        26 cmd.exe 9->26         started        32 3 other processes 9->32 133 Changes security center settings (notifications, updates, antivirus, firewall) 14->133 89 127.0.0.1 unknown unknown 16->89 28 conhost.exe 18->28         started        30 schtasks.exe 18->30         started        file5 signatures6 process7 file8 73 C:\ProgramData\Microsoft\...\WmiPrvSE.exe, PE32+ 20->73 dropped 111 Antivirus detection for dropped file 20->111 113 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->113 115 Query firmware table information (likely to detect VMs) 20->115 125 5 other signatures 20->125 34 cmd.exe 1 20->34         started        37 cmd.exe 20->37         started        39 powershell.exe 23 20->39         started        51 15 other processes 20->51 75 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32+ 24->75 dropped 117 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 24->117 119 Queries memory information (via WMI often done to detect virtual machines) 24->119 121 Drops PE files with benign system names 24->121 123 Found direct / indirect Syscall (likely to bypass EDR) 24->123 41 cmd.exe 24->41         started        43 cmd.exe 24->43         started        45 cmd.exe 24->45         started        47 conhost.exe 26->47         started        49 timeout.exe 26->49         started        signatures9 process10 signatures11 99 Uses ping.exe to sleep 34->99 101 Uses schtasks.exe or at.exe to add and modify task schedules 34->101 103 Uses powercfg.exe to modify the power settings 34->103 105 Uses ping.exe to check the status of other devices and networks 34->105 53 net.exe 1 34->53         started        55 conhost.exe 34->55         started        107 Modifies power options to not sleep / hibernate 37->107 61 7 other processes 37->61 109 Loading BitLocker PowerShell Module 39->109 57 conhost.exe 39->57         started        59 WmiPrvSE.exe 39->59         started        63 2 other processes 41->63 65 2 other processes 43->65 67 2 other processes 45->67 69 17 other processes 51->69 process12 process13 71 net1.exe 1 53->71         started       
Score:
87%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/45121e439299cbf2621a0f69a0bed1dc5306a7ba9eb59fda8a0072b037a176da
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45121e439299cbf2621a0f69a0bed1dc5306a7ba9eb59fda8a0072b037a176da/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/45121e439299cbf2621a0f69a0bed1dc5306a7ba9eb59fda8a0072b037a176da
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-10-01 15:25:40 UTC
File Type:
PE+ (Exe)
Extracted files:
17
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iujb4q4sthf7eyq2b5u2bpwr3rjqnj52t22z7wukabzlan5bo3na._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:opnalir defense_evasion discovery spyware stealer themida trojan
Link:
https://tria.ge/reports/251002-g42d7aaj5v/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://178.16.54.175
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6d2334df-0fdb-408f-96ea-deabcb0416d1
Unpacked files
SH256 hash:
45121e439299cbf2621a0f69a0bed1dc5306a7ba9eb59fda8a0072b037a176da
MD5 hash:
dbbe4204e0bfbf932a509a544e65adec
SHA1 hash:
80f3453640d98e8e9e4a1119a714f2ba79839839
Link:
https://www.unpac.me/results/3cfa8e7e-c1c4-4b67-8b94-960cc3e95a6c/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/45121e439299/report/overview.html
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/45121e439299cbf2621a0f69a0bed1dc5306a7ba9eb59fda8a0072b037a176da

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

Stealc

Executable exe 45121e439299cbf2621a0f69a0bed1dc5306a7ba9eb59fda8a0072b037a176da

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3636434/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/29886/

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