MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f72779cbf98473f3a273b2932fdf342b3d5e56687f745621081a599f42f2c57. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f72779cbf98473f3a273b2932fdf342b3d5e56687f745621081a599f42f2c57
SHA3-384 hash: 4976bcd40668eb79fcee3bd7e2c7b6605eeec9591bcfdb5cca8e9f76a2f678182563bf56cf2bc7f62fb09efa3017b474
SHA1 hash: 041522fe848cacbc0ee1774d1777fc6db61b5759
MD5 hash: 2d18893c749801ded276b3a6de8af505
humanhash: happy-kilo-potato-august
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'830'912 bytes
First seen:2024-11-25 06:51:34 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 24576:ZwGCLxA49nDmUj3/AIuoReflgjYx9a9DcY8+wKW8E49kajQ18aAso/j0:Zwxxnii3/At2efkYxgAZKZvkaxaYo
TLSH T18E8533B31D2F275FDA3F667A253CC228F73800E5269857896C4BCD6EE8474CB61584E8
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 :
392
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-11-25 06:56:37 UTC
Tags:
stealer stealc loader themida amadey botnet cryptbot lumma
Link:
https://app.any.run/tasks/23fd88a1-c3ac-45b7-9288-d5f6987c491e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.12273.1013.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67441e95d0583382434afee9
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67441e995798a7dfe82bb2c4/reports/2471f62b-7046-4691-9433-7608620f50d1/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/9f72779cbf98473f3a273b2932fdf342b3d5e56687f745621081a599f42f2c57
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2ae94725-25a8-43b3-85f7-f641cb413a11
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1562094
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
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
Drops PE files to the user root directory
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Maps a DLL or memory area into another process
Monitors registry run keys for changes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potentially malicious time measurement code found
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 dnsIp2 2 Behavior Graph ID: 1562094 Sample: file.exe Startdate: 25/11/2024 Architecture: WINDOWS Score: 100 64 home.fvtekk5pn.top 2->64 94 Suricata IDS alerts for network traffic 2->94 96 Found malware configuration 2->96 98 Antivirus detection for URL or domain 2->98 100 11 other signatures 2->100 9 file.exe 37 2->9         started        14 skotes.exe 2->14         started        16 msedge.exe 67 631 2->16         started        signatures3 process4 dnsIp5 76 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 9->76 78 185.215.113.206, 49722, 49786, 49825 WHOLESALECONNECTIONSNL Portugal 9->78 80 127.0.0.1 unknown unknown 9->80 52 C:\Users\user\DocumentsCFIECBFIDG.exe, PE32 9->52 dropped 54 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 9->54 dropped 56 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->56 dropped 62 11 other files (none is malicious) 9->62 dropped 118 Detected unpacking (changes PE section rights) 9->118 120 Attempt to bypass Chrome Application-Bound Encryption 9->120 122 Drops PE files to the document folder of the user 9->122 132 9 other signatures 9->132 18 cmd.exe 9->18         started        20 msedge.exe 2 10 9->20         started        23 chrome.exe 9->23         started        82 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->82 84 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 14->84 58 C:\Users\user\AppData\...\26a643af99.exe, PE32 14->58 dropped 60 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->60 dropped 124 Hides threads from debuggers 14->124 126 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->126 128 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->128 26 26a643af99.exe 14->26         started        86 192.168.2.7 unknown unknown 16->86 130 Maps a DLL or memory area into another process 16->130 28 msedge.exe 16->28         started        30 msedge.exe 16->30         started        32 msedge.exe 16->32         started        34 3 other processes 16->34 file6 signatures7 process8 dnsIp9 36 DocumentsCFIECBFIDG.exe 18->36         started        40 conhost.exe 18->40         started        102 Monitors registry run keys for changes 20->102 42 msedge.exe 20->42         started        66 192.168.2.6, 443, 49707, 49710 unknown unknown 23->66 68 239.255.255.250 unknown Reserved 23->68 44 chrome.exe 23->44         started        104 Multi AV Scanner detection for dropped file 26->104 106 Tries to evade debugger and weak emulator (self modifying code) 26->106 108 Tries to detect sandboxes / dynamic malware analysis system (registry check) 26->108 70 sb.scorecardresearch.com 18.165.220.57, 443, 49869 MIT-GATEWAYSUS United States 28->70 72 18.173.219.84, 443, 49921 MIT-GATEWAYSUS United States 28->72 74 25 other IPs or domains 28->74 signatures10 process11 dnsIp12 50 C:\Users\user\AppData\Local\...\skotes.exe, PE32 36->50 dropped 110 Detected unpacking (changes PE section rights) 36->110 112 Tries to evade debugger and weak emulator (self modifying code) 36->112 114 Tries to detect virtualization through RDTSC time measurements 36->114 116 3 other signatures 36->116 47 skotes.exe 36->47         started        88 www.google.com 142.250.181.68, 443, 49749, 49753 GOOGLEUS United States 44->88 90 plus.l.google.com 44->90 92 apis.google.com 44->92 file13 signatures14 process15 signatures16 134 Detected unpacking (changes PE section rights) 47->134 136 Tries to detect sandboxes and other dynamic analysis tools (window names) 47->136 138 Tries to evade debugger and weak emulator (self modifying code) 47->138 140 4 other signatures 47->140
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9f72779cbf98473f3a273b2932fdf342b3d5e56687f745621081a599f42f2c57
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f72779cbf98473f3a273b2932fdf342b3d5e56687f745621081a599f42f2c57/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-25 06:52:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
15 of 38 (39.47%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t5zhphf7tbdt6orhhmutf7ptikz5lzlgq73ukyqqqgszt5bpfrlq._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:cryptbot family:stealc botnet:9c9aa5 botnet:mars credential_access discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241125-hm25tszpaq/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Scheduled Task/Job: Scheduled Task
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
Program crash
System Location Discovery: System Language 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
Downloads MZ/PE file
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
CryptBot
Cryptbot family
Detects CryptBot payload
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
http://185.215.113.43
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/05e369e4-a8be-41f4-9c5f-878b03f390c0
Unpacked files
SH256 hash:
25594f7f0b18d87d1834d9b83150b0155dc57b8a2a630673b605708b5be2e94b
MD5 hash:
dc0288413584a2221b524674c62bf661
SHA1 hash:
a690b18ec5e91b279d90c1aa3e13a327865bef2c
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/5eb39aff-cea7-405d-90fc-cb813960a277/
SH256 hash:
9f72779cbf98473f3a273b2932fdf342b3d5e56687f745621081a599f42f2c57
MD5 hash:
2d18893c749801ded276b3a6de8af505
SHA1 hash:
041522fe848cacbc0ee1774d1777fc6db61b5759
Link:
https://www.unpac.me/results/5eb39aff-cea7-405d-90fc-cb813960a277/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9f72779cbf98/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/9f72779cbf98473f3a273b2932fdf342b3d5e56687f745621081a599f42f2c57

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)

File information

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

Web download

Stealc

Executable exe 9f72779cbf98473f3a273b2932fdf342b3d5e56687f745621081a599f42f2c57

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/
  
URLhaus
https://urlhaus.abuse.ch/url/3273391/

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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