MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 806fa57d158bb37335f48b300c7e00b4ef08eed7584a31c61b04e9412ffe33ff. 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: 15


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

SHA256 hash: 806fa57d158bb37335f48b300c7e00b4ef08eed7584a31c61b04e9412ffe33ff
SHA3-384 hash: 7a5f482a9a5081f9601c3e9cf83075afd1081ff7d042158319197f88b3280a0d21a939a577f358c7e71a9bb8bbda110b
SHA1 hash: 8a5030a199577ad1c5c86c812fe3eb8812c33aaa
MD5 hash: bd226afbeb904e6dd27a5bbd5ee24b76
humanhash: jersey-romeo-eight-oxygen
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'815'040 bytes
First seen:2024-12-03 08:26:32 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:G4gdmzGBALpaMO9S7OHgdiwkckWZtCqIfgSzf:WE3paMO9SiAQcJmqugwf
TLSH T1758533B04A0699C1FCDC5272DA57A89D3BFDF88578E6CD9F72549008F05F861EE0852B
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 :
413
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-12-03 08:35:12 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/6b654486-baf0-4381-a12c-aad6b9d6741c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.16325.7852.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674ec297e64d1c722d7baf09
Tags:
autorun lien
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:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/674ec0da1b2b810869e0b29a/reports/321612b8-95fe-4b28-a36a-4ca32735b946/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/806fa57d158bb37335f48b300c7e00b4ef08eed7584a31c61b04e9412ffe33ff
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/4f546d91-69d8-439a-9f40-10dc452c77c6
Result
Threat name:
Amadey, LummaC Stealer, Nymaim, Stealc,
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1567205
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
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
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
Leaks process information
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies windows update settings
Monitors registry run keys for changes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites Mozilla Firefox settings
PE file contains section with special chars
Potentially malicious time measurement code found
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 LummaC Stealer
Yara detected Nymaim
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: 1567205 Sample: file.exe Startdate: 03/12/2024 Architecture: WINDOWS Score: 100 110 youtube.com 2->110 112 spocs.getpocket.com 2->112 114 16 other IPs or domains 2->114 146 Suricata IDS alerts for network traffic 2->146 148 Found malware configuration 2->148 150 Malicious sample detected (through community Yara rule) 2->150 152 18 other signatures 2->152 12 file.exe 36 2->12         started        17 878343a849.exe 2->17         started        19 skotes.exe 2->19         started        21 6 other processes 2->21 signatures3 process4 dnsIp5 120 185.215.113.206, 49703, 49750, 49789 WHOLESALECONNECTIONSNL Portugal 12->120 122 185.215.113.16, 49825, 80 WHOLESALECONNECTIONSNL Portugal 12->122 124 127.0.0.1 unknown unknown 12->124 98 C:\Users\user\Documents\IEHCAKKJDB.exe, PE32 12->98 dropped 100 C:\Users\user\AppData\...\softokn3[1].dll, PE32 12->100 dropped 102 C:\Users\user\AppData\Local\...\random[1].exe, PE32 12->102 dropped 104 12 other files (8 malicious) 12->104 dropped 196 Detected unpacking (changes PE section rights) 12->196 198 Attempt to bypass Chrome Application-Bound Encryption 12->198 200 Drops PE files to the document folder of the user 12->200 216 4 other signatures 12->216 23 cmd.exe 1 12->23         started        25 msedge.exe 2 11 12->25         started        28 chrome.exe 12->28         started        202 Tries to harvest and steal ftp login credentials 17->202 204 Tries to harvest and steal browser information (history, passwords, etc) 17->204 206 Tries to steal Crypto Currency Wallets 17->206 208 Tries to evade debugger and weak emulator (self modifying code) 19->208 210 Hides threads from debuggers 19->210 212 Tries to detect sandboxes / dynamic malware analysis system (registry check) 19->212 214 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 21->214 31 firefox.exe 21->31         started        34 taskkill.exe 21->34         started        36 msedge.exe 21->36         started        file6 signatures7 process8 dnsIp9 38 IEHCAKKJDB.exe 4 23->38         started        42 conhost.exe 23->42         started        162 Monitors registry run keys for changes 25->162 44 msedge.exe 25->44         started        126 192.168.2.7, 443, 49702, 49703 unknown unknown 28->126 128 239.255.255.250 unknown Reserved 28->128 46 chrome.exe 28->46         started        130 youtube.com 142.250.181.110 GOOGLEUS United States 31->130 132 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 31->132 134 4 other IPs or domains 31->134 106 C:\Users\user\AppData\...\storage.sqlite, SQLite 31->106 dropped 108 C:\Users\user\AppData\...\places.sqlite-wal, SQLite 31->108 dropped 49 firefox.exe 31->49         started        51 firefox.exe 31->51         started        53 conhost.exe 34->53         started        file10 signatures11 process12 dnsIp13 88 C:\Users\user\AppData\Local\...\skotes.exe, PE32 38->88 dropped 154 Detected unpacking (changes PE section rights) 38->154 156 Tries to evade debugger and weak emulator (self modifying code) 38->156 158 Tries to detect virtualization through RDTSC time measurements 38->158 160 4 other signatures 38->160 55 skotes.exe 4 34 38->55         started        136 www3.l.google.com 142.250.181.142, 443, 49759 GOOGLEUS United States 46->136 138 plus.l.google.com 172.217.17.78, 443, 49761 GOOGLEUS United States 46->138 140 3 other IPs or domains 46->140 file14 signatures15 process16 dnsIp17 116 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 55->116 118 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 55->118 90 C:\Users\user\AppData\...\70e65a87d3.exe, PE32 55->90 dropped 92 C:\Users\user\AppData\...\c48c32b023.exe, PE32 55->92 dropped 94 C:\Users\user\AppData\...\74409d989c.exe, PE32 55->94 dropped 96 9 other malicious files 55->96 dropped 164 Creates multiple autostart registry keys 55->164 166 Overwrites Mozilla Firefox settings 55->166 168 Hides threads from debuggers 55->168 170 2 other signatures 55->170 60 c48c32b023.exe 55->60         started        63 878343a849.exe 55->63         started        66 70e65a87d3.exe 55->66         started        68 3 other processes 55->68 file18 signatures19 process20 dnsIp21 172 Multi AV Scanner detection for dropped file 60->172 174 Tries to detect sandboxes and other dynamic analysis tools (window names) 60->174 176 Modifies windows update settings 60->176 194 3 other signatures 60->194 142 atten-supporse.biz 104.21.16.9 CLOUDFLARENETUS United States 63->142 178 Detected unpacking (changes PE section rights) 63->178 180 Query firmware table information (likely to detect VMs) 63->180 182 Tries to evade debugger and weak emulator (self modifying code) 63->182 184 Tries to steal Crypto Currency Wallets 63->184 186 Hides threads from debuggers 66->186 188 Tries to detect sandboxes / dynamic malware analysis system (registry check) 66->188 190 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 66->190 144 92.63.197.221 NOVOGARA-ASNL Russian Federation 68->144 192 Binary is likely a compiled AutoIt script file 68->192 70 taskkill.exe 68->70         started        72 taskkill.exe 68->72         started        74 taskkill.exe 68->74         started        76 3 other processes 68->76 signatures22 process23 process24 78 conhost.exe 70->78         started        80 conhost.exe 72->80         started        82 conhost.exe 74->82         started        84 conhost.exe 76->84         started        86 conhost.exe 76->86         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/806fa57d158bb37335f48b300c7e00b4ef08eed7584a31c61b04e9412ffe33ff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/806fa57d158bb37335f48b300c7e00b4ef08eed7584a31c61b04e9412ffe33ff/
Threat name:
Win32.Trojan.Symmi
Create hunting rule
Status:
Malicious
First seen:
2024-12-03 08:27:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qbx2k7ivrozxgnpurmyay7qawtxqr3wxlbfddrq3atuucl76gp7q._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:drum discovery evasion stealer
Link:
https://tria.ge/reports/241203-kcemwssqen/
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:
Stealer Stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/20c31d19-c7c4-4f8c-9610-eee9ed113859
Unpacked files
SH256 hash:
5bc126f249e24440b5c3cc09f30093ab5597ec6b9ff835c955c304bf1b6a78e2
MD5 hash:
4afdc484accf8e9062c91e2e6e4f5f51
SHA1 hash:
32cb58165b999e52f2da4c49988d7c29ee80cf9b
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/a1ca9688-8455-43c2-be0d-63933e6d9557/
SH256 hash:
806fa57d158bb37335f48b300c7e00b4ef08eed7584a31c61b04e9412ffe33ff
MD5 hash:
bd226afbeb904e6dd27a5bbd5ee24b76
SHA1 hash:
8a5030a199577ad1c5c86c812fe3eb8812c33aaa
Link:
https://www.unpac.me/results/a1ca9688-8455-43c2-be0d-63933e6d9557/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/806fa57d158b/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/806fa57d158bb37335f48b300c7e00b4ef08eed7584a31c61b04e9412ffe33ff

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 806fa57d158bb37335f48b300c7e00b4ef08eed7584a31c61b04e9412ffe33ff

(this sample)

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

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