MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac0d118d16dfcbe347b3060c710d870164f5e9068268ef6f4185eda19ab1c715. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac0d118d16dfcbe347b3060c710d870164f5e9068268ef6f4185eda19ab1c715
SHA3-384 hash: 546efb5dc197c88d30a0512e8e30bdc357ba139dded2c49dabb374dee82d47dfda14499752d43d90df82820d29aa1183
SHA1 hash: 7996746e0314c0e5a923dd7ecd49b78594f372b5
MD5 hash: be071fbe0e369c1a68e148c30f5ff6f7
humanhash: tennis-alpha-berlin-kilo
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'780'736 bytes
First seen:2024-12-04 07:12:58 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:PfF91e02DDIpe+8q5Xu+1rbfm8yvXs0wB5mZj:P9Pq21Hu6rbAXs0wBcZ
TLSH T1BA85333FC8261AAFF4FC1E7AE2C3597C533D063696B2C977027396D997DB2902218941
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 :
430
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-04 07:15:30 UTC
Tags:
stealer stealc loader themida amadey botnet lumma gcleaner cryptbot
Link:
https://app.any.run/tasks/742a60fc-5d46-48ca-87fd-c1c6f13a6d8e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.3291.2275.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6750029012e85e185e759798
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 microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/675001021b2b810869e1af73/reports/5bf10353-9701-4cee-82b6-1f31d17fa3e5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/ac0d118d16dfcbe347b3060c710d870164f5e9068268ef6f4185eda19ab1c715
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0baf46eb-da42-4aee-9c09-464067f8fc37
Result
Threat name:
Amadey, LummaC Stealer, Nymaim, Stealc,
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1568041
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)
Drops PE files to the document folder of the user
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
Malicious sample detected (through community Yara rule)
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
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: 1568041 Sample: file.exe Startdate: 04/12/2024 Architecture: WINDOWS Score: 100 68 dare-curbys.biz 2->68 70 atten-supporse.biz 2->70 94 Suricata IDS alerts for network traffic 2->94 96 Found malware configuration 2->96 98 Malicious sample detected (through community Yara rule) 2->98 100 18 other signatures 2->100 9 skotes.exe 3 30 2->9         started        14 file.exe 36 2->14         started        16 skotes.exe 2->16         started        18 7734837145.exe 2->18         started        signatures3 process4 dnsIp5 84 185.215.113.43, 49774, 49780, 80 WHOLESALECONNECTIONSNL Portugal 9->84 86 31.41.244.11, 49786, 80 AEROEXPRESS-ASRU Russian Federation 9->86 52 C:\Users\user\AppData\...\eac370185a.exe, PE32 9->52 dropped 54 C:\Users\user\AppData\...\fbdb1ddba0.exe, PE32 9->54 dropped 56 C:\Users\user\AppData\...\7734837145.exe, PE32 9->56 dropped 64 6 other malicious files 9->64 dropped 130 Creates multiple autostart registry keys 9->130 132 Hides threads from debuggers 9->132 134 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->134 20 7734837145.exe 9->20         started        24 c0e40b5f7f.exe 21 9->24         started        26 rhnew.exe 9->26         started        32 2 other processes 9->32 88 185.215.113.206, 49730, 49747, 49757 WHOLESALECONNECTIONSNL Portugal 14->88 90 185.215.113.16, 49756, 80 WHOLESALECONNECTIONSNL Portugal 14->90 92 127.0.0.1 unknown unknown 14->92 58 C:\Users\user\DocumentsbehaviorgraphHDBKFHIJK.exe, PE32 14->58 dropped 60 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->60 dropped 62 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->62 dropped 66 11 other files (7 malicious) 14->66 dropped 136 Detected unpacking (changes PE section rights) 14->136 138 Attempt to bypass Chrome Application-Bound Encryption 14->138 140 Drops PE files to the document folder of the user 14->140 144 8 other signatures 14->144 28 cmd.exe 1 14->28         started        30 chrome.exe 14->30         started        142 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->142 file6 signatures7 process8 dnsIp9 72 atten-supporse.biz 172.67.165.166 CLOUDFLARENETUS United States 20->72 110 Antivirus detection for dropped file 20->110 112 Multi AV Scanner detection for dropped file 20->112 114 Detected unpacking (changes PE section rights) 20->114 128 5 other signatures 20->128 74 92.63.197.221 NOVOGARA-ASNL Russian Federation 24->74 116 Machine Learning detection for dropped file 24->116 118 Tries to evade debugger and weak emulator (self modifying code) 24->118 120 Hides threads from debuggers 24->120 76 dare-curbys.biz 104.21.43.156 CLOUDFLARENETUS United States 26->76 122 Tries to detect sandboxes / dynamic malware analysis system (registry check) 26->122 124 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 26->124 34 GHDBKFHIJK.exe 4 28->34         started        38 conhost.exe 28->38         started        78 192.168.2.4, 443, 49730, 49734 unknown unknown 30->78 80 239.255.255.250 unknown Reserved 30->80 40 chrome.exe 30->40         started        126 Binary is likely a compiled AutoIt script file 32->126 43 taskkill.exe 32->43         started        signatures10 process11 dnsIp12 50 C:\Users\user\AppData\Local\...\skotes.exe, PE32 34->50 dropped 102 Antivirus detection for dropped file 34->102 104 Detected unpacking (changes PE section rights) 34->104 106 Machine Learning detection for dropped file 34->106 108 7 other signatures 34->108 45 skotes.exe 34->45         started        82 www.google.com 142.250.181.100, 443, 49734, 49735 GOOGLEUS United States 40->82 48 conhost.exe 43->48         started        file13 signatures14 process15 signatures16 146 Antivirus detection for dropped file 45->146 148 Detected unpacking (changes PE section rights) 45->148 150 Machine Learning detection for dropped file 45->150 152 5 other signatures 45->152
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ac0d118d16dfcbe347b3060c710d870164f5e9068268ef6f4185eda19ab1c715
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ac0d118d16dfcbe347b3060c710d870164f5e9068268ef6f4185eda19ab1c715/
Threat name:
Win32.Trojan.CryptBot
Create hunting rule
Status:
Malicious
First seen:
2024-12-04 07:13:12 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vqgrddiw37f6gr5tayghcdmhafspl2igqjuo632bqxw2dgvry4kq._file
Verdict:
suspicious
Label(s):
stealc
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:default_valenciga botnet:drum botnet:fed3aa credential_access discovery evasion execution persistence spyware stealer trojan
Link:
https://tria.ge/reports/241204-h13nhsxkh1/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Embeds OpenSSL
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Power Settings
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
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Downloads MZ/PE file
Stops running service(s)
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
http://185.215.113.16
http://185.215.113.17
https://crib-endanger.sbs
https://faintbl0w.sbs
https://300snails.sbs
https://bored-light.sbs
https://3xc1aimbl0w.sbs
https://pull-trucker.sbs
https://fleez-inc.sbs
https://thicktoys.sbs
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/5410a7b2-edcc-43d3-93bd-638d9e51fa13
Unpacked files
SH256 hash:
fa273fd3e7e185843a62365254b44bab9b03cc507fc7f55ebe279f07351f3ab1
MD5 hash:
1ebc2898180b02f0ed9a64652c0d6e2f
SHA1 hash:
66ee3610597143ce1550e75c3c4666aa6dcddca3
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/946106a7-b946-4748-9711-b841fcf47a7b/
SH256 hash:
ac0d118d16dfcbe347b3060c710d870164f5e9068268ef6f4185eda19ab1c715
MD5 hash:
be071fbe0e369c1a68e148c30f5ff6f7
SHA1 hash:
7996746e0314c0e5a923dd7ecd49b78594f372b5
Link:
https://www.unpac.me/results/946106a7-b946-4748-9711-b841fcf47a7b/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ac0d118d16df/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/ac0d118d16dfcbe347b3060c710d870164f5e9068268ef6f4185eda19ab1c715

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 ac0d118d16dfcbe347b3060c710d870164f5e9068268ef6f4185eda19ab1c715

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
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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