MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 273813e96ea6dad4fdbeb9d791929caf69b193f488d9adc7cf66cf00a8b5b098. 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
| SHA256 hash: | 273813e96ea6dad4fdbeb9d791929caf69b193f488d9adc7cf66cf00a8b5b098 |
|---|---|
| SHA3-384 hash: | aab4f16ab4d9da5cd82c89bfc9ebaf3408cbe60451ea7389efe824ab364668f3278c6ed1db4b825f7909ed9d8ccfc36f |
| SHA1 hash: | beb4b1e543d14e26c3ddccfe324eb8f3ba67194f |
| MD5 hash: | 7dfd0e3781e268e2e6d5f6e8712455fb |
| humanhash: | cat-butter-mars-georgia |
| File name: | file |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 4'365'312 bytes |
| First seen: | 2024-11-21 03:48:56 UTC |
| Last seen: | 2024-11-21 04:01:47 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 98304:79pUUv3qR8haBIQxhHppPaNv55OvJef17oHW+youabEWw:79vPS8haBIQrqNRee6VyXabED |
| TLSH | T1A1163346BD628211C515A97806876B2E6A607D4D31EFF4F2C6037E7B698338693E730F |
| 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 |
Intelligence
File Origin
# of uploads :
3
# of downloads :
460
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-21 03:49:55 UTC
Tags:
themida stealer cryptbot
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
phishing autorun
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
Verdict:
Malicious
Labled as:
Zusy.Generic
Verdict:
Suspicious
Result
Threat name:
Cryptbot
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
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:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Amadey
Status:
Malicious
First seen:
2024-11-21 03:49:05 UTC
File Type:
PE (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
cryptbot
Score:
10/10
Tags:
family:cryptbot credential_access discovery evasion spyware stealer
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
Unpacked files
SH256 hash:
be8dd98ccef394d8f4f772c1aabe5dd02cfaf95e16257ba243721ccb58da44ec
MD5 hash:
99a2553f8e05fab696f3dc2c5a8d8a18
SHA1 hash:
ddb0e078fc96a32768f07522abb9467ea69e0a55
SH256 hash:
273813e96ea6dad4fdbeb9d791929caf69b193f488d9adc7cf66cf00a8b5b098
MD5 hash:
7dfd0e3781e268e2e6d5f6e8712455fb
SHA1 hash:
beb4b1e543d14e26c3ddccfe324eb8f3ba67194f
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| 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
Dropped by
Amadey
Delivery method
Distributed via web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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