MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6dadafe652783700b32b200659d6da58ce63b8547b56b9272f5799d6bd70ec79. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6dadafe652783700b32b200659d6da58ce63b8547b56b9272f5799d6bd70ec79
SHA3-384 hash: 947f813ac678b0a707654cd401d18428057c4842b7bde3368fd47993604d00f66c7f704ee0221ec516945a0abb028608
SHA1 hash: 2ec1e68cdfc6fadd0cabab8ff6dc4d5465130fcf
MD5 hash: b55753879acdcbdf648b80008c98b7ca
humanhash: mountain-princess-west-kansas
File name:file
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'464'128 bytes
First seen:2024-12-04 12:50:07 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:cbAbzSH51sGxSYGFiysToCM8j4dGhliZ+hEdp7KsNyd6x:cMbzSZCW8FyDjgGkFKk06x
TLSH T1B42633ADA8E580FECF608C35AF8BC61D787B65AA95F4085022787633B5DD7ED02D0291
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/martin/random.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
410
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-12-04 12:54:59 UTC
Tags:
themida antivm stealer cryptbot crypto-regex
Link:
https://app.any.run/tasks/869a7325-29d0-4820-a225-3ba7b67ee55e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.256.20195.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675051b712e85e185e75a95e
Tags:
vmdetect phishing
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/6750503a1b2b810869e1ea3c/reports/c99111f5-13de-4179-9faf-14ed92fec90d/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/6dadafe652783700b32b200659d6da58ce63b8547b56b9272f5799d6bd70ec79
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/52b6a5d9-be67-4621-ae61-6c4d8e2dd38d
Result
Threat name:
Clipboard Hijacker, Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1568254
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 dropped file
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: 1568254 Sample: file.exe Startdate: 04/12/2024 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 dropped file 2->54 56 8 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 home.fvtekx5vs.top 34.17.28.197, 49709, 49711, 49767 ATGS-MMD-ASUS United States 7->40 42 httpbin.org 44.196.3.45, 443, 49707 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\...\ZZmnHrfutuBRZqgRbrVC.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 22 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 172.217.19.4, 443, 49790, 49793 GOOGLEUS United States 29->48
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6dadafe652783700b32b200659d6da58ce63b8547b56b9272f5799d6bd70ec79
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6dadafe652783700b32b200659d6da58ce63b8547b56b9272f5799d6bd70ec79/
Threat name:
Win32.Trojan.CryptBot
Create hunting rule
Status:
Malicious
First seen:
2024-12-04 12:51:13 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nww27zsspa3qbmzleadftvw2ldhghocupnllsjzpk6m5nplq5r4q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241204-p3gmds1lel/
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/6da7aaea-d4e1-4ab1-b1d5-2a0acfdbc6fd
Unpacked files
SH256 hash:
90be3ae399580c3bd52cfaa5c9a9a04b5abb4333e39b5a38c0d9dc2b49a12af4
MD5 hash:
ec67354dab81094b02c8ab5be3878188
SHA1 hash:
5d48bcf33aeb325452749614ba6c39d690f27ba6
Link:
https://www.unpac.me/results/6a7249a2-c887-48dc-bab6-9e95839f15b7/
SH256 hash:
6dadafe652783700b32b200659d6da58ce63b8547b56b9272f5799d6bd70ec79
MD5 hash:
b55753879acdcbdf648b80008c98b7ca
SHA1 hash:
2ec1e68cdfc6fadd0cabab8ff6dc4d5465130fcf
Link:
https://www.unpac.me/results/6a7249a2-c887-48dc-bab6-9e95839f15b7/
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/6dadafe652783700b32b200659d6da58ce63b8547b56b9272f5799d6bd70ec79

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 6dadafe652783700b32b200659d6da58ce63b8547b56b9272f5799d6bd70ec79

(this sample)

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

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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