MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46b2838138be906ce36c14f08b14a5c32905495c93b733f584ee895dd1347c28. 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: 46b2838138be906ce36c14f08b14a5c32905495c93b733f584ee895dd1347c28
SHA3-384 hash: 3b3c0e0b4feaeba33f714400c930dd9834e02ef59edeb50f1536ab5102ffbef6a94f0ad1843b555f903b67c0e41b01c8
SHA1 hash: 4c419b8c8a36096765417b050f6dfc42d17cf090
MD5 hash: 2428db28402daeed569035e0a2e7c3bb
humanhash: mirror-montana-tennessee-avocado
File name:2428db28402daeed569035e0a2e7c3bb.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'492'800 bytes
First seen:2024-12-16 08:56:41 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:ilRxjrhUTeX2FvgKTYJDOkr90QRt1qRTzK0ju3OpCsDH0G:il7rei2V3TYJDO4rnAPK0ju3OssDU
TLSH T1DD26333B3F076B27E85E88F196A7E680D9897D302F37414B5808AF52CF58A7B3563116
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 :
344
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2428db28402daeed569035e0a2e7c3bb.exe
Verdict:
Malicious activity
Analysis date:
2024-12-16 09:31:13 UTC
Tags:
themida antivm stealer cryptbot crypto-regex
Link:
https://app.any.run/tasks/2742212f-e136-4316-a735-1ca5955faab4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.24679.16608.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675fed368fb73f13afccc60f
Tags:
autorun virus sage zusy
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
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:
crypto packed packed packer_detected
Link:
https://www.filescan.io/uploads/675feb60e52facbd3a33d58e/reports/7d9fd2fd-6f55-4a80-8369-a3fb87dcab80/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/46b2838138be906ce36c14f08b14a5c32905495c93b733f584ee895dd1347c28
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a20850c2-7844-4328-acfd-f588fb3cf036
Result
Threat name:
Clipboard Hijacker, Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1575785
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 dnsIp2 2 Behavior Graph ID: 1575785 Sample: zFM8tKTTAG.exe Startdate: 16/12/2024 Architecture: WINDOWS Score: 100 41 www.google.com 2->41 53 Suricata IDS alerts for network traffic 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 7 other signatures 2->59 8 zFM8tKTTAG.exe 5 3 2->8         started        13 service123.exe 2->13         started        15 service123.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 43 twentygr20sb.top 141.8.192.141, 49706, 49712, 49768 SPRINTHOSTRU Russian Federation 8->43 45 httpbin.org 44.196.3.45, 443, 49704 AMAZON-AESUS United States 8->45 47 2 other IPs or domains 8->47 37 C:\Users\user\AppData\...\service123.exe, PE32 8->37 dropped 39 C:\Users\user\...\VHRiDaKeifEXHXFjuthj.dll, PE32 8->39 dropped 65 Attempt to bypass Chrome Application-Bound Encryption 8->65 67 Tries to detect sandboxes and other dynamic analysis tools (window names) 8->67 69 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->69 71 8 other signatures 8->71 19 service123.exe 8->19         started        22 WerFault.exe 19 16 8->22         started        25 chrome.exe 8->25         started        28 schtasks.exe 1 8->28         started        file6 signatures7 process8 dnsIp9 61 Found evasive API chain (may stop execution after checking mutex) 19->61 63 Found stalling execution ending in API Sleep call 19->63 35 C:\ProgramData\Microsoft\...\Report.wer, Unicode 22->35 dropped 49 239.255.255.250 unknown Reserved 25->49 30 chrome.exe 25->30         started        33 conhost.exe 28->33         started        file10 signatures11 process12 dnsIp13 51 www.google.com 172.217.21.36, 443, 49793, 49802 GOOGLEUS United States 30->51
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/46b2838138be906ce36c14f08b14a5c32905495c93b733f584ee895dd1347c28
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/46b2838138be906ce36c14f08b14a5c32905495c93b733f584ee895dd1347c28/
Threat name:
Win32.Trojan.Alevaul
Create hunting rule
Status:
Malicious
First seen:
2024-12-16 01:01:04 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i2zihajyx2igzy3mctyiwfffymuqksk4so3th5me52ev3ujupqua._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241216-kwmgvatrdp/
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:
suspicious_post_body
YARA:
n/a
Link:
https://app.threat.zone/submission/7ea73db1-f818-4d7f-9c38-6b7092b88fe3
Unpacked files
SH256 hash:
1a7c264786a8a4fbf64aaf585368bc44d720c154755850c981e2b723d5828f57
MD5 hash:
9235cad6d19def52f85333d27848e038
SHA1 hash:
761d1b829b078163ba40ed9e162e553fe2a8986d
Detections:
CryptBot
Create hunting rule
Link:
https://www.unpac.me/results/c554aadc-309f-4dd7-9b1e-be9a0fb428c8/
SH256 hash:
46b2838138be906ce36c14f08b14a5c32905495c93b733f584ee895dd1347c28
MD5 hash:
2428db28402daeed569035e0a2e7c3bb
SHA1 hash:
4c419b8c8a36096765417b050f6dfc42d17cf090
Link:
https://www.unpac.me/results/c554aadc-309f-4dd7-9b1e-be9a0fb428c8/
Please note that we are no longer able to provide a coverage score for Virus Total.

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 46b2838138be906ce36c14f08b14a5c32905495c93b733f584ee895dd1347c28

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3331766/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3346450/
  
URLhaus
https://urlhaus.abuse.ch/url/3331772/

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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