MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e14efbaf799412719eebbbad024b9fe3fae5aa665e7b885cbc05466ee04f4c07. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e14efbaf799412719eebbbad024b9fe3fae5aa665e7b885cbc05466ee04f4c07
SHA3-384 hash: 2d63eb5a3811635dd70a73536d9f315818816750834e135b88bcf3f3f3c94e388fbbdd1efd30ff64391ca94ae49acd57
SHA1 hash: 2978dd75e9ad8aa608d41f430e2391ac94661cfe
MD5 hash: 1b352e12943c9b113607e78cdf7f1e88
humanhash: lake-green-carpet-lake
File name:file
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'378'624 bytes
First seen:2024-11-19 18:36:36 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:I+GM6QbqnEFJoA3ozvuYx42ZaSshADK5+vvygxDzYpmte1:vGMTbqnEDoTCYx42YSshADCsDz0mt
TLSH T1D9163378E8AB0216CAED9A74C1DBD126A65B24648CC0B91E9DC7F06474EFD03FAD7740
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 :
1
# of downloads :
411
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
c698f9925b2bea92e5584c14e385d5b94bf4123acab2e7e2085f067295905782.exe
Verdict:
Malicious activity
Analysis date:
2024-11-19 18:38:33 UTC
Tags:
stealer stealc loader themida amadey botnet cryptbot lumma
Link:
https://app.any.run/tasks/cfda5a32-9110-45e3-9e4a-fed794bbc65f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Zusy.566196.21486.4138.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673cdb6dcfd863d78e897688
Tags:
vmdetect phishing autorun
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
DNS request
Connection attempt
Sending an HTTP GET request
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm crypto packed packed packer_detected
Link:
https://www.filescan.io/uploads/673cdacf424031d075e71db7/reports/e1d75b54-8c68-4d0e-b233-f946ba439e11/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/e14efbaf799412719eebbbad024b9fe3fae5aa665e7b885cbc05466ee04f4c07
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e6847d06-0e25-4fe6-adbf-564fdae68562
Result
Threat name:
Clipboard Hijacker, Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1558766
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
Machine Learning detection for sample
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 (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: 1558766 Sample: file.exe Startdate: 19/11/2024 Architecture: WINDOWS Score: 100 52 Suricata IDS alerts for network traffic 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 Yara detected Clipboard Hijacker 2->56 58 5 other signatures 2->58 7 file.exe 5 4 2->7         started        12 service123.exe 2->12         started        14 service123.exe 2->14         started        process3 dnsIp4 40 fvtekk5pn.top 34.116.198.130, 49704, 49713, 49735 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 7->40 42 home.fvtekk5pn.top 7->42 44 127.0.0.1 unknown unknown 7->44 34 C:\Users\user\AppData\...\service123.exe, PE32 7->34 dropped 36 C:\Users\user\...\unmYCIPOHmXNjqOesrEy.dll, PE32 7->36 dropped 60 Attempt to bypass Chrome Application-Bound Encryption 7->60 62 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->62 64 Uses schtasks.exe or at.exe to add and modify task schedules 7->64 66 7 other signatures 7->66 16 service123.exe 7->16         started        19 WerFault.exe 19 16 7->19         started        22 chrome.exe 7->22         started        25 schtasks.exe 1 7->25         started        file5 signatures6 process7 dnsIp8 48 Found evasive API chain (may stop execution after checking mutex) 16->48 50 Found stalling execution ending in API Sleep call 16->50 32 C:\ProgramData\Microsoft\...\Report.wer, Unicode 19->32 dropped 38 239.255.255.250 unknown Reserved 22->38 27 chrome.exe 22->27         started        30 conhost.exe 25->30         started        file9 signatures10 process11 dnsIp12 46 www.google.com 142.250.185.164, 443, 49761, 49768 GOOGLEUS United States 27->46
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e14efbaf799412719eebbbad024b9fe3fae5aa665e7b885cbc05466ee04f4c07
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e14efbaf799412719eebbbad024b9fe3fae5aa665e7b885cbc05466ee04f4c07/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-11-19 18:37:05 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4fhpxl3zsqjhdhxlxowqes474p5olktglz5yqxf4avdg5ycpjqdq._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/241119-w9f3rszdmf/
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
Checks computer location settings
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/f458499d-f6ab-410e-b5c8-28268b8253b0
Unpacked files
SH256 hash:
700ec6bce2865c62871db4fa77e6e9079d0c32526d9bbd54314317900da338dd
MD5 hash:
6d38f49e36e6dc88dffc980b1b24d380
SHA1 hash:
fca22bfebef6c7293dc92eeb30d432832c4f869a
Link:
https://www.unpac.me/results/3be8a7bc-9e62-4d88-90fb-beaa8c8703c1/
SH256 hash:
e14efbaf799412719eebbbad024b9fe3fae5aa665e7b885cbc05466ee04f4c07
MD5 hash:
1b352e12943c9b113607e78cdf7f1e88
SHA1 hash:
2978dd75e9ad8aa608d41f430e2391ac94661cfe
Link:
https://www.unpac.me/results/3be8a7bc-9e62-4d88-90fb-beaa8c8703c1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e14efbaf7994/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/e14efbaf799412719eebbbad024b9fe3fae5aa665e7b885cbc05466ee04f4c07

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 e14efbaf799412719eebbbad024b9fe3fae5aa665e7b885cbc05466ee04f4c07

(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

Comments