MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c13f8b27fb0421f589aaada3eee149dfcbf4916240717ec4d18f07b545750a3. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c13f8b27fb0421f589aaada3eee149dfcbf4916240717ec4d18f07b545750a3
SHA3-384 hash: fa28a72a82fb54a374b77e121ea8ca08d2fd0651fe2a5187bd8b6b65386fa35a623cf13530ef1c9c64489d2b676fb16c
SHA1 hash: 397c71747241b8809e8b726fab65be1e587a3037
MD5 hash: d001ae31ba54295c5ffeac731279a162
humanhash: quiet-venus-shade-cup
File name:d001ae31ba54295c5ffeac731279a162.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'434'944 bytes
First seen:2024-12-18 19:54:43 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:rc5Qa+sFdxQUKrG7miP3IQ3CXxwkqrLSEf7WyI2gqYrcK0Trb:rcma+uPKrG7miwQ3CBwkqaEfKydBKY3
TLSH T11A26330E9D075AACEFE775322A7C421E28DE479A89FAE9711845B42C33774A7301352F
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 :
438
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
d3342524905177dcb66f19b9d276924c5869081b1cf6974c78bba40b76813b55
Verdict:
Malicious activity
Analysis date:
2024-12-17 21:41:29 UTC
Tags:
amadey botnet stealer loader themida arch-exec rhadamanthys lumma cryptbot shellcode antivm
Link:
https://app.any.run/tasks/b3205b17-25ad-449a-a8f2-5a3fc200f499

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.24564.3920.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6763289e653a8698dfdabf05
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/6763289a7b5c5232624ffa7b/reports/138d651d-b87d-45b1-b0d4-66603c4476b7/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/7c13f8b27fb0421f589aaada3eee149dfcbf4916240717ec4d18f07b545750a3
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/73f2e1d0-46ff-446c-a0fb-b9fb3f9ed1a1
Result
Threat name:
Clipboard Hijacker, Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1577883
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
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: 1577883 Sample: vH7JfdNi3c.exe Startdate: 18/12/2024 Architecture: WINDOWS Score: 100 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 7 other signatures 2->53 7 vH7JfdNi3c.exe 5 3 2->7         started        12 service123.exe 2->12         started        14 service123.exe 2->14         started        16 service123.exe 2->16         started        process3 dnsIp4 39 httpbin.org 98.85.100.80, 443, 49700 TWC-11351-NORTHEASTUS United States 7->39 41 twentytk20pn.top 185.185.71.170, 49701, 49708, 49761 SPRINTHOSTRU Russian Federation 7->41 43 2 other IPs or domains 7->43 35 C:\Users\user\AppData\...\service123.exe, PE32 7->35 dropped 37 C:\Users\user\...\ehoYPkfWhVokJMBQaExv.dll, PE32 7->37 dropped 59 Attempt to bypass Chrome Application-Bound Encryption 7->59 61 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->61 63 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->63 65 8 other signatures 7->65 18 service123.exe 7->18         started        21 WerFault.exe 21 16 7->21         started        24 chrome.exe 7->24         started        27 schtasks.exe 1 7->27         started        file5 signatures6 process7 dnsIp8 55 Found evasive API chain (may stop execution after checking mutex) 18->55 57 Found stalling execution ending in API Sleep call 18->57 33 C:\ProgramData\Microsoft\...\Report.wer, Unicode 21->33 dropped 45 239.255.255.250 unknown Reserved 24->45 29 chrome.exe 24->29         started        31 conhost.exe 27->31         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7c13f8b27fb0421f589aaada3eee149dfcbf4916240717ec4d18f07b545750a3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c13f8b27fb0421f589aaada3eee149dfcbf4916240717ec4d18f07b545750a3/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-12-17 22:34:12 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pqj7rmt7wbbb6we2vlnd53qutx6l6siweqdrp3cnddyhwvcxkcrq._file
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot discovery evasion spyware stealer
Link:
https://tria.ge/reports/241218-ym477a1jbr/
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:
Malicious
Tags:
Win.Packed.Zusy-10040002-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4666fd4d-a2ef-4064-8f2d-c5b6616a5b7d
Unpacked files
SH256 hash:
3eba5be10215e7d4034f64547bcff29f3ecafb5d02794434df3d8de276de0cb3
MD5 hash:
74b195770efdcb06d416394f9a32aba0
SHA1 hash:
6de4a7e5e8aac849e0356a699689bb17730920b8
Detections:
CryptBot
Create hunting rule
Link:
https://www.unpac.me/results/6ac69460-3a81-4440-9f51-95468b626939/
SH256 hash:
7c13f8b27fb0421f589aaada3eee149dfcbf4916240717ec4d18f07b545750a3
MD5 hash:
d001ae31ba54295c5ffeac731279a162
SHA1 hash:
397c71747241b8809e8b726fab65be1e587a3037
Link:
https://www.unpac.me/results/6ac69460-3a81-4440-9f51-95468b626939/
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 7c13f8b27fb0421f589aaada3eee149dfcbf4916240717ec4d18f07b545750a3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3308639/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3346450/
  
URLhaus
https://urlhaus.abuse.ch/url/3331766/
  
URLhaus
https://urlhaus.abuse.ch/url/3331772/

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