MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6bc099665fb8a0caa626a3178a50250200469a895d264ff9b9651a8bbb432d03. 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


CryptBot


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6bc099665fb8a0caa626a3178a50250200469a895d264ff9b9651a8bbb432d03
SHA3-384 hash: f6bb6e89023e152ff4396c18eba98b578cbbe73b2c4d40ad6a9ad2c5f1c0d53bb11193c62e4cd63c098b225181d2aeab
SHA1 hash: 0cb75b9a23d98ca7d9dd0118538def0af2b8882e
MD5 hash: b5abf47a49656b3b5899e1eca32c73be
humanhash: tango-sixteen-neptune-nine
File name:file
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'470'272 bytes
First seen:2024-11-30 21:38:32 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 98304:ynWDFTUsEAkNTxVYZYaHHRR3d1Iz/QGx/9SxsTuVkGc5Wi+w4Ofj:1wN2THHRRN1Q/Jx/IKTuVKWfw4
TLSH T1E92633E1075FAD5ECBEBC23553D96910238AC12B1A2E85B646F434EC127B56C21FCAF4
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4504/4/1)
8.4% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:CryptBot exe


Avatar
Bitsight
url: http://31.41.244.11/files/unique1/random.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
397
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 22:05:14 UTC
Tags:
themida antivm
Link:
https://app.any.run/tasks/02392417-fed5-4aef-8e22-a8bfe5dbf485

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.17978.21367.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674b878304c232bff3b54156
Tags:
phishing trojan virus zusy
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto packed packed packer_detected
Link:
https://www.filescan.io/uploads/674b85f84b0e5551e607f129/reports/251f1d1b-005c-4833-b950-a8d435aa46b2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6bc099665fb8a0caa626a3178a50250200469a895d264ff9b9651a8bbb432d03
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/96dd05b3-5d81-4213-a746-7171312b57dd
Result
Threat name:
Clipboard Hijacker, Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1565856
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
Drops large PE files
Found evasive API chain (may stop execution after checking mutex)
Found stalling execution ending in API Sleep call
Hides threads from debuggers
Leaks process information
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sigma detected: Suspicious Scheduled Task Creation Involving Temp 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 (process name or module or function)
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 browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Clipboard Hijacker
Yara detected Cryptbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1565856 Sample: file.exe Startdate: 30/11/2024 Architecture: WINDOWS Score: 100 50 Suricata IDS alerts for network traffic 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 7 other signatures 2->56 7 file.exe 5 3 2->7         started        12 service123.exe 2->12         started        14 service123.exe 2->14         started        16 service123.exe 2->16         started        process3 dnsIp4 40 twentykx20sb.top 34.17.28.197, 49707, 49708, 49710 ATGS-MMD-ASUS United States 7->40 42 httpbin.org 18.208.8.205, 443, 49706 AMAZON-AESUS United States 7->42 44 2 other IPs or domains 7->44 36 C:\Users\user\AppData\...\service123.exe, PE32 7->36 dropped 38 C:\Users\user\...\OGuGiRqjZhVyOcwUooDe.dll, PE32 7->38 dropped 62 Attempt to bypass Chrome Application-Bound Encryption 7->62 64 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->64 66 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->66 68 8 other signatures 7->68 18 service123.exe 7->18         started        21 WerFault.exe 19 16 7->21         started        24 chrome.exe 7->24         started        27 schtasks.exe 1 7->27         started        file5 signatures6 process7 dnsIp8 58 Found evasive API chain (may stop execution after checking mutex) 18->58 60 Found stalling execution ending in API Sleep call 18->60 34 C:\ProgramData\Microsoft\...\Report.wer, Unicode 21->34 dropped 46 239.255.255.250 unknown Reserved 24->46 29 chrome.exe 24->29         started        32 conhost.exe 27->32         started        file9 signatures10 process11 dnsIp12 48 www.google.com 142.250.181.100, 443, 49714, 49721 GOOGLEUS United States 29->48
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6bc099665fb8a0caa626a3178a50250200469a895d264ff9b9651a8bbb432d03
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6bc099665fb8a0caa626a3178a50250200469a895d264ff9b9651a8bbb432d03/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-11-30 21:39:07 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=npajszs7xcqmvjrgumlyuubfaiaengujlute76nzmunixo2dfubq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241130-1hl7xszrbp/
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/147a72b7-9c25-48e5-8a10-a0ff07e7c989
Unpacked files
SH256 hash:
22807b932aa292e913f4e2dba481f48b78204550208b51b1b9cc40971187b19a
MD5 hash:
84f2b4a5d468a28f8b9b026e8c88ba0e
SHA1 hash:
84d6fae299c70b056b4740bd38945605fd6f06e5
Link:
https://www.unpac.me/results/9024636d-ae0a-4ceb-9cf5-b39caf4d6b43/
SH256 hash:
6bc099665fb8a0caa626a3178a50250200469a895d264ff9b9651a8bbb432d03
MD5 hash:
b5abf47a49656b3b5899e1eca32c73be
SHA1 hash:
0cb75b9a23d98ca7d9dd0118538def0af2b8882e
Link:
https://www.unpac.me/results/9024636d-ae0a-4ceb-9cf5-b39caf4d6b43/
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/6bc099665fb8a0caa626a3178a50250200469a895d264ff9b9651a8bbb432d03

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:pe_detect_tls_callbacks
Create hunting rule
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

CryptBot

Executable exe 6bc099665fb8a0caa626a3178a50250200469a895d264ff9b9651a8bbb432d03

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3308639/

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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