MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e315015d4858a0d26297859a30aaf1526d1c066acc6384937a3568c0571fa21b. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e315015d4858a0d26297859a30aaf1526d1c066acc6384937a3568c0571fa21b
SHA3-384 hash: 17c776e14294ff50b0cb06989ecda4aee8bbe775cc15cc2dc98ed50c5177a8c128b960ba94dbf5e0bafad1584ca5c851
SHA1 hash: 9da75fe4e75b7e2b3707e655f6e08f9f884267e5
MD5 hash: ba8a76d8f6d92b38766df5cea014b76a
humanhash: six-stairway-orange-black
File name:file
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'411'904 bytes
First seen:2024-11-17 17:53:03 UTC
Last seen:2024-11-17 17:53:06 UTC
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:uJfoz9MYZSWpViPAChkEwLICpLdyukr1BlqnuvXi/6plU:8foTN7iPsRTWr1BlqcXt
TLSH T1491633C9C8DB9859EA92923AE44340D5DDB419EB662F3BD0A73173B6040F35286DDCF2
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/random.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
412
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-17 17:55:42 UTC
Tags:
themida stealer cryptbot
Link:
https://app.any.run/tasks/f76ec91b-32fc-4310-83cc-3b1b6af281ff

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.FileRepMalware.3723.17690.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673a2e2780d21948b031e2b0
Tags:
phishing hype
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
DNS request
Connection attempt
Sending an HTTP GET request
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto packed packed packer_detected
Link:
https://www.filescan.io/uploads/673a2dbb7c0503873505d3d1/reports/f9b1035b-8beb-459c-b083-084e42f9b01c/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/e315015d4858a0d26297859a30aaf1526d1c066acc6384937a3568c0571fa21b
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/257de772-5794-4970-b880-04d231309f50
Result
Threat name:
Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1557189
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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 (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Cryptbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1557189 Sample: file.exe Startdate: 17/11/2024 Architecture: WINDOWS Score: 100 23 www.google.com 2->23 25 plus.l.google.com 2->25 27 3 other IPs or domains 2->27 47 Suricata IDS alerts for network traffic 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 4 other signatures 2->53 8 file.exe 1 2->8         started        signatures3 process4 dnsIp5 35 home.fvtejj5vs.top 46.8.237.112, 49703, 80 FIORD-ASIP-transitoperatorinRussiaUkraineandBaltics Russian Federation 8->35 37 127.0.0.1 unknown unknown 8->37 39 fvtejj5vs.top 8->39 55 Attempt to bypass Chrome Application-Bound Encryption 8->55 57 Tries to detect sandboxes and other dynamic analysis tools (window names) 8->57 59 Tries to evade debugger and weak emulator (self modifying code) 8->59 61 4 other signatures 8->61 12 chrome.exe 1 8->12         started        15 WerFault.exe 21 16 8->15         started        signatures6 process7 dnsIp8 41 192.168.2.7, 443, 49701, 49702 unknown unknown 12->41 43 192.168.2.9 unknown unknown 12->43 45 239.255.255.250 unknown Reserved 12->45 18 chrome.exe 12->18         started        21 C:\ProgramData\Microsoft\...\Report.wer, Unicode 15->21 dropped file9 process10 dnsIp11 29 www.google.com 142.250.184.228 GOOGLEUS United States 18->29 31 play.google.com 142.250.186.174 GOOGLEUS United States 18->31 33 plus.l.google.com 172.217.16.206 GOOGLEUS United States 18->33
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e315015d4858a0d26297859a30aaf1526d1c066acc6384937a3568c0571fa21b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e315015d4858a0d26297859a30aaf1526d1c066acc6384937a3568c0571fa21b/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-11-17 17:54:12 UTC
File Type:
PE (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4mkqcxkilcqneyuxqwndbkxrkjwrybtkzrryje32gvumavy7uinq._file
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot credential_access discovery evasion spyware stealer
Link:
https://tria.ge/reports/241117-wgb84svgmj/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads user/profile data of web browsers
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
CryptBot
Cryptbot family
Detects CryptBot payload
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/960a10fd-e510-46e6-b349-d6c8cbcfc5f6
Unpacked files
SH256 hash:
674be69f83d5dae4623411ba51fb2787b7283988f211954589df023bcc9d5546
MD5 hash:
712d038e308d2dc040df69292b3ebc39
SHA1 hash:
ec483c58839f0bef66132ebd03acfcb6113f861e
Link:
https://www.unpac.me/results/1ac397f3-23be-4384-ae72-b3262119b865/
SH256 hash:
e315015d4858a0d26297859a30aaf1526d1c066acc6384937a3568c0571fa21b
MD5 hash:
ba8a76d8f6d92b38766df5cea014b76a
SHA1 hash:
9da75fe4e75b7e2b3707e655f6e08f9f884267e5
Link:
https://www.unpac.me/results/1ac397f3-23be-4384-ae72-b3262119b865/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e315015d4858/report/overview.html
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/e315015d4858a0d26297859a30aaf1526d1c066acc6384937a3568c0571fa21b

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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CryptBot

Executable exe e315015d4858a0d26297859a30aaf1526d1c066acc6384937a3568c0571fa21b

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3253370/

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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