MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1132bcc4ecf911d0bdac09c0facf4b64aed883bb1f6535508b3193939b7bf88a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1132bcc4ecf911d0bdac09c0facf4b64aed883bb1f6535508b3193939b7bf88a
SHA3-384 hash: 1eaa253c0318399ce23358ff22626c174d012c66bdb8e8ccaa9d3a4c2033d45c29038e3165f8d10c424da9a9f814bef9
SHA1 hash: 40234ae6bbf837cfaaca4f430698e9e6f1a89582
MD5 hash: 65ade2b3fe0959e6853233797d679c48
humanhash: mobile-seven-fruit-cola
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'754'112 bytes
First seen:2024-12-04 00:25:27 UTC
Last seen:Never
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:VNbnR5Z8tXH9EmMg6d83cs9m46FkARy7:VNbR5Oh9EmD6dig46FHRi
Threatray 1 similar samples on MalwareBazaar
TLSH T1508533288D348FAFC6C9803193ADD225FFF59BE40D436B684B8C517A613355639E6AF0
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:exe Stealc


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

Intelligence

File Origin
# of uploads :
1
# of downloads :
415
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-04 00:33:49 UTC
Tags:
lumma stealer themida loader stealc
Link:
https://app.any.run/tasks/98dcbb76-a777-4ed1-9807-c8090fed0a31

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674fa2d4bc8c6beb30757b3a
Tags:
vmdetect autorun autoit spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/674fa19c1b2b810869e1709e/reports/f671989d-c058-4843-ad69-2a0d0819f3a5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1132bcc4ecf911d0bdac09c0facf4b64aed883bb1f6535508b3193939b7bf88a
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/59f95050-3c11-451b-9b39-7d1066f1ea08
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1567922
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Drops PE files to the document folder of the user
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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 Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1567922 Sample: file.exe Startdate: 04/12/2024 Architecture: WINDOWS Score: 100 91 Suricata IDS alerts for network traffic 2->91 93 Found malware configuration 2->93 95 Antivirus detection for URL or domain 2->95 97 12 other signatures 2->97 8 file.exe 36 2->8         started        13 skotes.exe 19 2->13         started        15 skotes.exe 2->15         started        17 msedge.exe 9 2->17         started        process3 dnsIp4 69 185.215.113.16, 49852, 80 WHOLESALECONNECTIONSNL Portugal 8->69 71 185.215.113.206, 49723, 49776, 49818 WHOLESALECONNECTIONSNL Portugal 8->71 73 127.0.0.1 unknown unknown 8->73 45 C:\Users\user\Documents\JEHIJDGIEB.exe, PE32 8->45 dropped 47 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->47 dropped 49 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->49 dropped 59 11 other files (7 malicious) 8->59 dropped 101 Detected unpacking (changes PE section rights) 8->101 103 Attempt to bypass Chrome Application-Bound Encryption 8->103 105 Drops PE files to the document folder of the user 8->105 113 8 other signatures 8->113 19 cmd.exe 1 8->19         started        21 msedge.exe 2 10 8->21         started        24 chrome.exe 8->24         started        75 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 13->75 77 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 13->77 51 C:\Users\user\AppData\...\cbf90fc9e1.exe, PE32 13->51 dropped 53 C:\Users\user\AppData\Local\...behaviorgraphI59vO6.exe, PE32 13->53 dropped 55 C:\Users\user\AppData\Local\...\random[1].exe, PE32 13->55 dropped 57 C:\Users\user\AppData\...behaviorgraphI59vO6[1].exe, PE32 13->57 dropped 107 Hides threads from debuggers 13->107 109 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->109 111 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->111 27 GI59vO6.exe 13->27         started        29 msedge.exe 17->29         started        file5 signatures6 process7 dnsIp8 31 JEHIJDGIEB.exe 4 19->31         started        35 conhost.exe 19->35         started        99 Monitors registry run keys for changes 21->99 37 msedge.exe 21->37         started        79 192.168.2.6, 443, 49707, 49710 unknown unknown 24->79 81 239.255.255.250 unknown Reserved 24->81 39 chrome.exe 24->39         started        signatures9 process10 dnsIp11 61 C:\Users\user\AppData\Local\...\skotes.exe, PE32 31->61 dropped 83 Antivirus detection for dropped file 31->83 85 Detected unpacking (changes PE section rights) 31->85 87 Machine Learning detection for dropped file 31->87 89 5 other signatures 31->89 42 skotes.exe 31->42         started        63 www.google.com 142.250.181.68, 443, 49747, 49748 GOOGLEUS United States 39->63 65 plus.l.google.com 172.217.17.46, 443, 49785 GOOGLEUS United States 39->65 67 3 other IPs or domains 39->67 file12 signatures13 process14 signatures15 115 Antivirus detection for dropped file 42->115 117 Detected unpacking (changes PE section rights) 42->117 119 Tries to detect sandboxes and other dynamic analysis tools (window names) 42->119 121 5 other signatures 42->121
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1132bcc4ecf911d0bdac09c0facf4b64aed883bb1f6535508b3193939b7bf88a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1132bcc4ecf911d0bdac09c0facf4b64aed883bb1f6535508b3193939b7bf88a/
Threat name:
Win32.Trojan.CryptBot
Create hunting rule
Status:
Malicious
First seen:
2024-12-04 00:26:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cezlzrhm7ei5bpnmbhapvt2lmsxnra53d5stkuelggjzhg337cfa._file
Verdict:
suspicious
Label(s):
stealc
Create hunting rule
Similar samples:
e98f7ee443106ccfb92feb9e3eb1e40d868d8174f001e6fdd35434cf97550f70
Stealc
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:drum credential_access discovery dropper evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241204-aq69ysxnfl/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks BIOS information in registry
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Windows security modification
Download via BitsAdmin
Downloads MZ/PE file
Uses browser remote debugging
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
http://185.215.113.43
https://powerful-avoids.sbs
https://motion-treesz.sbs
https://disobey-curly.sbs
https://leg-sate-boat.sbs
https://story-tense-faz.sbs
https://blade-govern.sbs
https://occupy-blushi.sbs
https://frogs-severz.sbs
https://salve-windp.cyou
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/676303c7-f6eb-42b3-9676-6cd972f96d0c
Unpacked files
SH256 hash:
57839d13aa0708756a6fab184d3fe9af27099b38f63e1106057ce226a767c5dd
MD5 hash:
cd290b0863b47b72f2985fc30652a213
SHA1 hash:
ce5500dd43c49681ff95db9ee9f1ab8667eec0c1
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/968bace7-ea7e-403a-a2bf-0752f3b0ac70/
SH256 hash:
1132bcc4ecf911d0bdac09c0facf4b64aed883bb1f6535508b3193939b7bf88a
MD5 hash:
65ade2b3fe0959e6853233797d679c48
SHA1 hash:
40234ae6bbf837cfaaca4f430698e9e6f1a89582
Link:
https://www.unpac.me/results/968bace7-ea7e-403a-a2bf-0752f3b0ac70/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1132bcc4ecf9/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/1132bcc4ecf911d0bdac09c0facf4b64aed883bb1f6535508b3193939b7bf88a

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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

Stealc

Executable exe 1132bcc4ecf911d0bdac09c0facf4b64aed883bb1f6535508b3193939b7bf88a

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/

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

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