MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8bbd314c59d60f8ce6146f47a95759320afa2f9fcc11e3a28b0e9907e40b941. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8bbd314c59d60f8ce6146f47a95759320afa2f9fcc11e3a28b0e9907e40b941
SHA3-384 hash: cf57deb5e3791a773a4ed94ad68434abf2d885c36b231f976bb8bc39f4400da0ab44e8feaf1c546971905c40a8ed42a5
SHA1 hash: 113d73476a90f98c51edf1b20ba000b642a2c5c5
MD5 hash: cb7ba10f2c561061c41d604640ee290e
humanhash: indigo-berlin-sodium-coffee
File name:file
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'461'568 bytes
First seen:2024-11-28 15:08:11 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 98304:825WwYFwLjaPpuBMF1+KQ/51LHpBSfxKW:DooypuBM1+KG51L+fU
TLSH T102263300F5A26C43FEF9D8379990FBA93A61C1FF904AAAD4B33CC3151D36956199D0D8
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/unique1/random.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
408
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-11-28 15:16:03 UTC
Tags:
themida antivm stealer cryptbot crypto-regex
Link:
https://app.any.run/tasks/01967a10-9588-4d0d-b605-d45e08d7fad7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Zusy.568294.15837.13220.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6748886e04c232bff3b45b4b
Tags:
phishing trojan hype sage
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:
crypto packed packed packer_detected
Link:
https://www.filescan.io/uploads/674887a1fa3557b45ebe3608/reports/f042ba57-1a66-4663-ba80-1e91675917ad/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/d8bbd314c59d60f8ce6146f47a95759320afa2f9fcc11e3a28b0e9907e40b941
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/152090a7-a76a-4798-b4ff-e021fd367980
Result
Threat name:
Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1564631
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
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
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)
Yara detected Cryptbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1564631 Sample: file.exe Startdate: 28/11/2024 Architecture: WINDOWS Score: 100 40 Suricata IDS alerts for network traffic 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 5 other signatures 2->46 7 file.exe 1 2->7         started        process3 dnsIp4 28 home.twentykx20pt.top 34.118.84.150, 49705, 49706, 49741 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 7->28 30 httpbin.org 18.213.123.165, 443, 49704 AMAZON-AESUS United States 7->30 32 2 other IPs or domains 7->32 48 Attempt to bypass Chrome Application-Bound Encryption 7->48 50 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->50 52 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->52 54 5 other signatures 7->54 11 chrome.exe 8 7->11         started        14 WerFault.exe 19 16 7->14         started        signatures5 process6 dnsIp7 34 192.168.2.5, 138, 443, 49703 unknown unknown 11->34 36 192.168.2.13 unknown unknown 11->36 38 3 other IPs or domains 11->38 17 chrome.exe 11->17         started        20 C:\ProgramData\Microsoft\...\Report.wer, Unicode 14->20 dropped file8 process9 dnsIp10 22 www.google.com 142.250.181.68, 443, 49780, 49782 GOOGLEUS United States 17->22 24 play.google.com 172.217.19.238, 443, 49813, 49816 GOOGLEUS United States 17->24 26 2 other IPs or domains 17->26
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d8bbd314c59d60f8ce6146f47a95759320afa2f9fcc11e3a28b0e9907e40b941
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8bbd314c59d60f8ce6146f47a95759320afa2f9fcc11e3a28b0e9907e40b941/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-11-28 15:09:06 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=3c55gfgftvqprttbi32hvflvsmqk7ixz7tar4oriwduza7saxfaq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241128-sjfsjawrfk/
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/8a14fea5-4d1f-4540-82fe-e24534454587
Unpacked files
SH256 hash:
a0f84f34bb5209f2ab130011f5645962add80935378909b9d6f158f586ec6533
MD5 hash:
40c03b2e25f835a244903ab1a8fa1c4a
SHA1 hash:
369b7ff4b2805d5cad28acd6a166ff2cc8e7d226
Link:
https://www.unpac.me/results/5985e66a-0b19-4b0b-a2c3-2c2087e34a6c/
SH256 hash:
d8bbd314c59d60f8ce6146f47a95759320afa2f9fcc11e3a28b0e9907e40b941
MD5 hash:
cb7ba10f2c561061c41d604640ee290e
SHA1 hash:
113d73476a90f98c51edf1b20ba000b642a2c5c5
Link:
https://www.unpac.me/results/5985e66a-0b19-4b0b-a2c3-2c2087e34a6c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d8bbd314c59d/report/overview.html
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 d8bbd314c59d60f8ce6146f47a95759320afa2f9fcc11e3a28b0e9907e40b941

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3308639/

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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