MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d605ba8b1c39b46eb25930d626732370bc4fbe2552a047fad1db96c2f7086d58. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d605ba8b1c39b46eb25930d626732370bc4fbe2552a047fad1db96c2f7086d58
SHA3-384 hash: aea29353616f3c48989c4ef56e852dfd7e5204e44570ba3e84542b0145bdc5e8018de9010d008ddce1635e3b2d883791
SHA1 hash: 241ff4e835e0a51700838430a596e197259b3ee2
MD5 hash: 4bad8287c5a86eece84ae3eeef0e3ece
humanhash: butter-asparagus-coffee-mountain
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'828'352 bytes
First seen:2024-11-23 23:04:49 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 49152:4ucGQoTHEJRMRseP6WimqVqX+WNdS9Crias7U6yJ:42HE8VPum2b4d6U6y
TLSH T1A3853373AF54FEF1C0C92A376D6343063AB1592019E363082AE97F3A65339EDC5B4A51
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 :
395
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-23 23:07:40 UTC
Tags:
loader themida lumma stealer stealc
Link:
https://app.any.run/tasks/19ebb180-3d3d-415e-87c6-b4bd013b3783

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.8605.18791.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67425fa2b31374f09833e320
Tags:
vmdetect autorun autoit spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
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 microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67425fa18d2018acf263e8a8/reports/733d2e9e-777d-46f9-b71e-09e4893676d4/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/d605ba8b1c39b46eb25930d626732370bc4fbe2552a047fad1db96c2f7086d58
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a4ae9d38-a651-4825-b080-bf29d21d7e09
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1561616
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
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: 1561616 Sample: file.exe Startdate: 24/11/2024 Architecture: WINDOWS Score: 100 66 chrome.cloudflare-dns.com 2->66 68 bzib.nelreports.net 2->68 102 Suricata IDS alerts for network traffic 2->102 104 Found malware configuration 2->104 106 Antivirus detection for URL or domain 2->106 108 11 other signatures 2->108 9 file.exe 37 2->9         started        14 skotes.exe 2->14         started        16 skotes.exe 2->16         started        18 msedge.exe 75 630 2->18         started        signatures3 process4 dnsIp5 70 185.215.113.206, 49720, 49784, 49818 WHOLESALECONNECTIONSNL Portugal 9->70 72 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 9->72 74 127.0.0.1 unknown unknown 9->74 54 C:\Users\user\DocumentsHIDHDAAEHI.exe, PE32 9->54 dropped 56 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 9->56 dropped 58 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->58 dropped 64 11 other files (none is malicious) 9->64 dropped 128 Detected unpacking (changes PE section rights) 9->128 130 Attempt to bypass Chrome Application-Bound Encryption 9->130 132 Drops PE files to the document folder of the user 9->132 144 8 other signatures 9->144 20 cmd.exe 9->20         started        22 msedge.exe 2 10 9->22         started        25 chrome.exe 9->25         started        76 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->76 78 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 14->78 60 C:\Users\user\AppData\...\ca8a779a60.exe, PE32 14->60 dropped 62 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->62 dropped 134 Hides threads from debuggers 14->134 136 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->136 138 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->138 28 ca8a779a60.exe 14->28         started        140 Tries to evade debugger and weak emulator (self modifying code) 16->140 142 Maps a DLL or memory area into another process 18->142 30 msedge.exe 18->30         started        32 msedge.exe 18->32         started        34 msedge.exe 18->34         started        36 3 other processes 18->36 file6 signatures7 process8 dnsIp9 38 DocumentsHIDHDAAEHI.exe 20->38         started        42 conhost.exe 20->42         started        110 Monitors registry run keys for changes 22->110 44 msedge.exe 22->44         started        80 192.168.2.6, 443, 49709, 49712 unknown unknown 25->80 82 239.255.255.250 unknown Reserved 25->82 46 chrome.exe 25->46         started        112 Multi AV Scanner detection for dropped file 28->112 114 Tries to detect sandboxes and other dynamic analysis tools (window names) 28->114 116 Tries to evade debugger and weak emulator (self modifying code) 28->116 118 3 other signatures 28->118 84 sb.scorecardresearch.com 18.165.220.66, 443, 49846 MIT-GATEWAYSUS United States 30->84 86 13.107.246.40, 443, 49879, 49880 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 30->86 88 24 other IPs or domains 30->88 signatures10 process11 dnsIp12 52 C:\Users\user\AppData\Local\...\skotes.exe, PE32 38->52 dropped 120 Detected unpacking (changes PE section rights) 38->120 122 Tries to evade debugger and weak emulator (self modifying code) 38->122 124 Tries to detect virtualization through RDTSC time measurements 38->124 126 3 other signatures 38->126 49 skotes.exe 38->49         started        90 www.google.com 142.250.181.68, 443, 49749, 49750 GOOGLEUS United States 46->90 92 plus.l.google.com 172.217.17.78, 443, 49787 GOOGLEUS United States 46->92 94 2 other IPs or domains 46->94 file13 signatures14 process15 signatures16 96 Hides threads from debuggers 49->96 98 Tries to detect sandboxes / dynamic malware analysis system (registry check) 49->98 100 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 49->100
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d605ba8b1c39b46eb25930d626732370bc4fbe2552a047fad1db96c2f7086d58/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-23 23:05:33 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=2yc3vcy4hg2g5mszgdlcm4zdoc6e7prfkkqep6wr3olmf5yinvma._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:mars discovery evasion stealer
Link:
https://tria.ge/reports/241123-22tlsa1mg1/
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:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e883019f-ab3b-4de3-9aae-16039d7c6b79
Unpacked files
SH256 hash:
49e1bba2f98ba8712f9311dbc1dbd515c3e5b8334ed80238d3671d9471099033
MD5 hash:
c909a0adbd81a7bbe34f73b6772fedbb
SHA1 hash:
4eba391f1e97f71abd4e51c716fd91d0af0f3338
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/221d9932-f75e-40c2-85c9-78743b60e713/
SH256 hash:
d605ba8b1c39b46eb25930d626732370bc4fbe2552a047fad1db96c2f7086d58
MD5 hash:
4bad8287c5a86eece84ae3eeef0e3ece
SHA1 hash:
241ff4e835e0a51700838430a596e197259b3ee2
Link:
https://www.unpac.me/results/221d9932-f75e-40c2-85c9-78743b60e713/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d605ba8b1c39/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/d605ba8b1c39b46eb25930d626732370bc4fbe2552a047fad1db96c2f7086d58

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 d605ba8b1c39b46eb25930d626732370bc4fbe2552a047fad1db96c2f7086d58

(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/
  
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