MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a1e55df322d7f0f410e19bda46827def8374605479fe22d16c921c36751ec96. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a1e55df322d7f0f410e19bda46827def8374605479fe22d16c921c36751ec96
SHA3-384 hash: 22bc7032925a2dc163044cda932ea9031693d99ea010440d65829f0ff09b0ffb315d35a77e0f3cea806d023a59950227
SHA1 hash: 82a65e58388a24fa079f644e574b5a26512d1078
MD5 hash: 60cb08aff943753c526cf73fd6007489
humanhash: october-thirteen-nine-kilo
File name:60cb08aff943753c526cf73fd6007489.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'449'792 bytes
First seen:2024-12-19 06:54:34 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:+TiQFMObNwi4HDXYIeeRGLsAR5G5zVoOLU104TjQ6jY7:+TNjwvjVeeRicdLU1BTjQ6s
TLSH T15F263313CC72ADEDC1495CF0A20261EAC74F6F89D4E9B5975E8044FDECC6296E253B88
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 :
444
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
e9ec73f8477faa71fbc7546d41174906e4a02a88a823ed3378373d661175d18d
Verdict:
Malicious activity
Analysis date:
2024-12-18 17:13:25 UTC
Tags:
amadey botnet stealer loader themida lumma rhadamanthys stealc credentialflusher shellcode auto coinminer arch-exec antivm cryptbot
Link:
https://app.any.run/tasks/ddd5e22e-8536-4603-a054-9eacdbe73e12

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.58.31900.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6763c352653a8698dfdadc09
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto packed packed packer_detected
Link:
https://www.filescan.io/uploads/6763c34d34a1db659ef837e7/reports/c3a475b9-591f-452c-af56-cf77df5fd82e/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/5a1e55df322d7f0f410e19bda46827def8374605479fe22d16c921c36751ec96
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/780f7d33-9bb0-4fdf-93ef-85a1e326100f
Result
Threat name:
Clipboard Hijacker, Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1578039
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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 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: 1578039 Sample: NVkyG9HAeY.exe Startdate: 19/12/2024 Architecture: WINDOWS Score: 100 50 Suricata IDS alerts for network traffic 2->50 52 Antivirus detection for URL or domain 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 8 other signatures 2->56 7 NVkyG9HAeY.exe 5 3 2->7         started        12 service123.exe 2->12         started        14 service123.exe 2->14         started        16 2 other processes 2->16 process3 dnsIp4 40 httpbin.org 98.85.100.80, 443, 49712 TWC-11351-NORTHEASTUS United States 7->40 42 twentytk20pn.top 194.87.47.113, 49723, 49739, 49797 ASBAXETNRU Russian Federation 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\...\ehoYPkfWhVokJMBQaExv.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 19 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 142.250.181.132, 443, 49824, 49830 GOOGLEUS United States 29->48
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5a1e55df322d7f0f410e19bda46827def8374605479fe22d16c921c36751ec96
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5a1e55df322d7f0f410e19bda46827def8374605479fe22d16c921c36751ec96/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-12-19 01:00:29 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lipflxzsfv7q6qiodg62i2bh334dorqfi6p6eliwzeq4gz2r5sla._file
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot discovery evasion spyware stealer
Link:
https://tria.ge/reports/241219-hpsn6strer/
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)
CryptBot
Cryptbot family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/43765cc2-29b2-4663-9176-0db54ed1cf08
Unpacked files
SH256 hash:
e0e3868b5800addf7f6dafc8f59957128e81e8a9f68de98e15e0653543b7ccb5
MD5 hash:
6d7e0d94cc138ae3ed5af71dbf6aea22
SHA1 hash:
55b06a6b0b0da2fdbfbdc29955c1b54c40c814d2
Detections:
CryptBot
Create hunting rule
Link:
https://www.unpac.me/results/2b94ca1b-251b-4960-83f4-d7046b97048a/
SH256 hash:
5a1e55df322d7f0f410e19bda46827def8374605479fe22d16c921c36751ec96
MD5 hash:
60cb08aff943753c526cf73fd6007489
SHA1 hash:
82a65e58388a24fa079f644e574b5a26512d1078
Link:
https://www.unpac.me/results/2b94ca1b-251b-4960-83f4-d7046b97048a/
Malware family:
CryptBot.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5a1e55df322d/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 5a1e55df322d7f0f410e19bda46827def8374605479fe22d16c921c36751ec96

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3308639/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3331772/
  
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

Comments