MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50
SHA3-384 hash: 09296b87551825577eb1c1a00388b1cfc7aa8fc233869b83639485bed06f85f49aa7e42e7359802301da1210e527f724
SHA1 hash: 4955a1633b61237fa150958cbd83f3b8e41853c1
MD5 hash: 67f2cced56a713de4e03a1cd622412d1
humanhash: robert-iowa-montana-cold
File name:67f2cced56a713de4e03a1cd622412d1.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'496'384 bytes
First seen:2024-12-23 16:14:34 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 98304:CR6VTURBOzdqSRZdTqE/5WAuJnsjQZSBnQV6GUOA:CQdUeBqSfdWE/qnNyQ1NA
TLSH T10C263390611F19F4E45CB7B26C5CB94B2A71828D8E62586DFDF4CC51AB8BF2572F0C88
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 abuse_ch
Tags:CryptBot exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
391
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
67f2cced56a713de4e03a1cd622412d1.exe
Verdict:
Malicious activity
Analysis date:
2024-12-23 16:42:15 UTC
Tags:
cryptbot stealer antivm themida crypto-regex
Link:
https://app.any.run/tasks/d55e5996-f857-48c3-b486-2d3afe978967

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Zusy.568294.13834.8933.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67698c9075bf3268d2fde95b
Tags:
vmdetect autorun
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Sending an HTTP POST request
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm crypto packed packed packer_detected
Link:
https://www.filescan.io/uploads/67698c8c7bbc7aaa4c971817/reports/543cf7c1-8e19-4185-948e-0789f6b02ee9/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6f49097b-eb65-4e27-9819-6ecc4b20b638
Result
Threat name:
Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1579974
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
Drops large PE files
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 Cryptbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1579974 Sample: R9DkYK5Byz.exe Startdate: 23/12/2024 Architecture: WINDOWS Score: 100 49 Suricata IDS alerts for network traffic 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 6 other signatures 2->55 7 R9DkYK5Byz.exe 5 3 2->7         started        12 service123.exe 2->12         started        14 service123.exe 2->14         started        16 5 other processes 2->16 process3 dnsIp4 41 fivetk5sb.top 185.121.15.192, 49732, 49745, 49815 REDSERVICIOES Spain 7->41 43 httpbin.org 34.226.108.155, 443, 49719 AMAZON-AESUS United States 7->43 45 2 other IPs or domains 7->45 35 C:\Users\user\AppData\...\service123.exe, PE32 7->35 dropped 37 C:\Users\user\...\CaHNbeclRGcBxNSvHjFX.dll, PE32 7->37 dropped 57 Attempt to bypass Chrome Application-Bound Encryption 7->57 59 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->59 61 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->61 63 8 other signatures 7->63 18 WerFault.exe 22 16 7->18         started        21 chrome.exe 7->21         started        24 schtasks.exe 1 7->24         started        26 service123.exe 7->26         started        file5 signatures6 process7 dnsIp8 33 C:\ProgramData\Microsoft\...\Report.wer, Unicode 18->33 dropped 39 239.255.255.250 unknown Reserved 21->39 28 chrome.exe 21->28         started        31 conhost.exe 24->31         started        file9 process10 dnsIp11 47 www.google.com 216.58.211.196, 443, 49840, 49842 GOOGLEUS United States 28->47
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-12-23 15:31:03 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=s34uiqubenxb664ccqnbooelgwbfglig7uyfj4otxsogivlxzria._file
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot discovery evasion spyware stealer
Link:
https://tria.ge/reports/241223-tp8wyavjgq/
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)
CryptBot
Cryptbot family
Verdict:
Suspicious
Tags:
suspicious_post_body
YARA:
n/a
Link:
https://app.threat.zone/submission/7a13899e-7d91-4274-9a36-f9ceea82dbba
Unpacked files
SH256 hash:
fd8590dc90486bac35785a99c1a9e2d22842ea69cab126fec52426cb50c31ae2
MD5 hash:
f1d4c10381a63434ba38b9a50600b592
SHA1 hash:
baee2a050c004df17ed66779ba2c1580041f9725
Detections:
CryptBot
Create hunting rule
Link:
https://www.unpac.me/results/2c6c93ba-cc08-49f3-a085-c8c3a7ec1051/
SH256 hash:
96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50
MD5 hash:
67f2cced56a713de4e03a1cd622412d1
SHA1 hash:
4955a1633b61237fa150958cbd83f3b8e41853c1
Link:
https://www.unpac.me/results/2c6c93ba-cc08-49f3-a085-c8c3a7ec1051/
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/96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50

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)
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

CryptBot

Executable exe 96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3310377/
  
Delivery method
Distributed via web download

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