MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88fbeb5bfa8a1209cdaa55ecc97089648d5891c0db15095e8adb701af7f3092e. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88fbeb5bfa8a1209cdaa55ecc97089648d5891c0db15095e8adb701af7f3092e
SHA3-384 hash: 9d494d317b899816bece8234370bdb03720d9cf8bce811a26bbf44e137f6c3c5c40ff635a3be51a5f0d3e9fc83211d34
SHA1 hash: 604ede457257a0c6a16e8628f3167ee5d87be3ff
MD5 hash: 34cfcee5a07c7a9800f675febd2148ee
humanhash: oscar-mike-butter-blue
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'835'520 bytes
First seen:2024-11-30 15:30:41 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:HZu/GyaIuC6SXmZLEqW6XBqzb6PcIgoFhBy8b:4JnuC64mnWCB0WPx3y8
TLSH T123853304E5ACF0E4DC30ED75902B8E557B06660A69F04C9075C9872C2A37EA2F7B97ED
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.exe
Verdict:
Malicious activity
Analysis date:
2024-11-30 15:34:51 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/f4c9b19a-b633-441d-afaf-aa3a7d314037

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.4032.11345.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674b309a04c232bff3b52124
Tags:
virus small spam hype
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/674b2fb981b15ee2023e8bd5/reports/a786b93c-f6e9-4aae-919c-3d850e41047f/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/88fbeb5bfa8a1209cdaa55ecc97089648d5891c0db15095e8adb701af7f3092e
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4be08de3-b99a-4c0e-8645-6b148706363d
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1565719
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: 1565719 Sample: file.exe Startdate: 30/11/2024 Architecture: WINDOWS Score: 100 71 Suricata IDS alerts for network traffic 2->71 73 Found malware configuration 2->73 75 Antivirus detection for URL or domain 2->75 77 12 other signatures 2->77 8 file.exe 36 2->8         started        13 skotes.exe 14 2->13         started        15 skotes.exe 2->15         started        17 msedge.exe 9 2->17         started        process3 dnsIp4 59 185.215.113.16, 49812, 80 WHOLESALECONNECTIONSNL Portugal 8->59 61 185.215.113.206, 49706, 49731, 49775 WHOLESALECONNECTIONSNL Portugal 8->61 63 127.0.0.1 unknown unknown 8->63 43 C:\Users\user\Documents\FHCBGIIJKE.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->45 dropped 47 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->47 dropped 49 11 other files (7 malicious) 8->49 dropped 89 Detected unpacking (changes PE section rights) 8->89 91 Attempt to bypass Chrome Application-Bound Encryption 8->91 93 Drops PE files to the document folder of the user 8->93 101 8 other signatures 8->101 19 cmd.exe 1 8->19         started        21 msedge.exe 2 10 8->21         started        24 chrome.exe 8 8->24         started        65 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 13->65 95 Hides threads from debuggers 13->95 97 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->97 99 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->99 27 msedge.exe 17->27         started        file5 signatures6 process7 dnsIp8 29 FHCBGIIJKE.exe 4 19->29         started        33 conhost.exe 19->33         started        79 Monitors registry run keys for changes 21->79 35 msedge.exe 21->35         started        67 192.168.2.5, 443, 49705, 49706 unknown unknown 24->67 69 239.255.255.250 unknown Reserved 24->69 37 chrome.exe 24->37         started        signatures9 process10 dnsIp11 51 C:\Users\user\AppData\Local\...\skotes.exe, PE32 29->51 dropped 103 Antivirus detection for dropped file 29->103 105 Detected unpacking (changes PE section rights) 29->105 107 Machine Learning detection for dropped file 29->107 109 5 other signatures 29->109 40 skotes.exe 29->40         started        53 www.google.com 142.250.181.68, 443, 49708, 49709 GOOGLEUS United States 37->53 55 plus.l.google.com 172.217.17.78, 443, 49740 GOOGLEUS United States 37->55 57 apis.google.com 37->57 file12 signatures13 process14 signatures15 81 Antivirus detection for dropped file 40->81 83 Detected unpacking (changes PE section rights) 40->83 85 Tries to detect sandboxes and other dynamic analysis tools (window names) 40->85 87 5 other signatures 40->87
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/88fbeb5bfa8a1209cdaa55ecc97089648d5891c0db15095e8adb701af7f3092e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88fbeb5bfa8a1209cdaa55ecc97089648d5891c0db15095e8adb701af7f3092e/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-11-30 15:31:13 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rd56ww72rijattnkkxwms4ejmsgvreoa3mkqsxuk3nybv57tbexa._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:drum discovery evasion stealer
Link:
https://tria.ge/reports/241130-sx2bdsxmbw/
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
Verdict:
Suspicious
Tags:
Stealc Stealer
YARA:
n/a
Link:
https://app.threat.zone/submission/d81a61e0-022b-4230-ab4c-cb94a2a428ff
Unpacked files
SH256 hash:
724ffc7d992a96b826bdea96faea00ae7bb41befd97906dd1d34939c06af06e7
MD5 hash:
eb65b13e5102746e0e3e39042dfaa8f3
SHA1 hash:
4644702392a396a42cea8a7da01f84b7191c60e0
Link:
https://www.unpac.me/results/a12e27d7-8427-47fb-a7d8-5b768759ab35/
SH256 hash:
88fbeb5bfa8a1209cdaa55ecc97089648d5891c0db15095e8adb701af7f3092e
MD5 hash:
34cfcee5a07c7a9800f675febd2148ee
SHA1 hash:
604ede457257a0c6a16e8628f3167ee5d87be3ff
Link:
https://www.unpac.me/results/a12e27d7-8427-47fb-a7d8-5b768759ab35/
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/88fbeb5bfa8a1209cdaa55ecc97089648d5891c0db15095e8adb701af7f3092e

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:Warp
Create hunting rule
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Create hunting rule
Author:Seth Hardy
Description:Warp Identifying Strings

File information

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

Web download

Stealc

Executable exe 88fbeb5bfa8a1209cdaa55ecc97089648d5891c0db15095e8adb701af7f3092e

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/

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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