MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47ab6ccb1016d2f68e31982f6d26a3309b69f46ba3bd33e7b5c2ec80ba1b92a7. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47ab6ccb1016d2f68e31982f6d26a3309b69f46ba3bd33e7b5c2ec80ba1b92a7
SHA3-384 hash: 93b5d9d30a239322d32328786ca716eadb814df79772cec728c0c9cffcffb24a4e9b0fa851fbb413237eecde42f76b33
SHA1 hash: 2d8ea117b20a8d0c24d5c30458a5a48006820f26
MD5 hash: 9cd3dd1f0ba9ae14948c09641964263e
humanhash: jersey-spaghetti-oregon-mobile
File name:9cd3dd1f0ba9ae14948c09641964263e.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'454'400 bytes
First seen:2024-12-16 08:52:21 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:i3yxtqrTalqneqMkP/dWQXMVSf7tOTwuw0sn0tHV4ZV7xhUxDv9tIuowqo+ervN:i3yzq2SeXkTXHf7f7OHVMUlv9tYS7N
TLSH T18626330D6F67BC05DB04C43E1199A7AFFFE0CB86550EE82ACD10A95C972FB4D1AD4892
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 :
352
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-16 03:59:31 UTC
Tags:
amadey botnet stealer loader auto coinminer lumma arch-exec telegram vidar cryptbot stealc themida
Link:
https://app.any.run/tasks/f194b01d-074b-41bd-a53f-0ff55cdfd7d6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.27481.27620.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675fed1b653a8698dfd32168
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/675fea758f67c741ba0355eb/reports/57bf69b8-ad1c-40fc-8a9e-cadab5ea5f6e/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/47ab6ccb1016d2f68e31982f6d26a3309b69f46ba3bd33e7b5c2ec80ba1b92a7
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6baa825a-2305-4791-8d7a-b88217645ab0
Result
Threat name:
Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1575771
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: 1575771 Sample: KUJjYxfTFF.exe Startdate: 16/12/2024 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 KUJjYxfTFF.exe 5 3 2->7         started        12 service123.exe 2->12         started        14 service123.exe 2->14         started        16 3 other processes 2->16 process3 dnsIp4 41 twentygr20sb.top 141.8.192.141, 49716, 49722, 49781 SPRINTHOSTRU Russian Federation 7->41 43 httpbin.org 44.196.3.45, 443, 49705 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\...\VHRiDaKeifEXHXFjuthj.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 19 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 172.217.21.36, 443, 49806, 49809 GOOGLEUS United States 28->47
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/47ab6ccb1016d2f68e31982f6d26a3309b69f46ba3bd33e7b5c2ec80ba1b92a7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47ab6ccb1016d2f68e31982f6d26a3309b69f46ba3bd33e7b5c2ec80ba1b92a7/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-12-16 06:31:16 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i6vwzsyqc3jpndrrtaxw2jvdgcnwt5dluo6thz5vylwiboq3sktq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241216-ktbybstqdl/
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/c6df41de-b6f1-41b5-8bc5-b011ff71651d
Unpacked files
SH256 hash:
4a6c0fe34322f0344b8e7146a2aa53cdba51aad88d12ea1377014cc2cce0c6cf
MD5 hash:
1ab9b38ebc8b230b32549f1e02ef23e3
SHA1 hash:
4d85ffbbb2c8c9733c45d745311b1bc165934cd4
Detections:
CryptBot
Create hunting rule
Link:
https://www.unpac.me/results/35121e65-8072-4643-a162-5d038e6a6007/
SH256 hash:
47ab6ccb1016d2f68e31982f6d26a3309b69f46ba3bd33e7b5c2ec80ba1b92a7
MD5 hash:
9cd3dd1f0ba9ae14948c09641964263e
SHA1 hash:
2d8ea117b20a8d0c24d5c30458a5a48006820f26
Link:
https://www.unpac.me/results/35121e65-8072-4643-a162-5d038e6a6007/
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 47ab6ccb1016d2f68e31982f6d26a3309b69f46ba3bd33e7b5c2ec80ba1b92a7

(this sample)

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

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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