MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 da236b2dc5ef103fb53834359dd045b740367bedb9f3ebbd15bb0d375ae7b5e7. 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: | da236b2dc5ef103fb53834359dd045b740367bedb9f3ebbd15bb0d375ae7b5e7 |
|---|---|
| SHA3-384 hash: | 4b7fbaa6627f138668773d93cd66aab8d0639d3c2ecc670f0c0420ff233de9f876cb3acf539533e5deeea1ab1fb4c3c9 |
| SHA1 hash: | d7eb57b6010326894c0545d5d82f6f6bb7e44e79 |
| MD5 hash: | ae3d65e6997e83052731f8c389b2ea2d |
| humanhash: | robert-diet-yankee-lithium |
| File name: | file |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 4'400'640 bytes |
| First seen: | 2024-11-16 04:01:35 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 98304:mFqlZjpXpQyXgdPZkIZezXvOh9GIGv13ws:u8ZtpQ6EfKWhYIG9 |
| TLSH | T1FE1633699B57AA70FCFD9D70690CBF275876F7E20435D0B9B4880C662DAFB9006399C0 |
| 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 :
1
# of downloads :
489
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-16 04:04:56 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:
96.5%
Tags:
vmdetect autorun
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-vm 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
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.Infostealer.Tinba
Status:
Malicious
First seen:
2024-11-16 04:02:12 UTC
File Type:
PE (Exe)
AV detection:
22 of 38 (57.89%)
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:
999e0eb78c4cc4230bd231ed9a2ab1ce12bbb02e42c9e9b6ae544ec7e4771a53
MD5 hash:
9d7305434ea723f4a15e49ce894d0f68
SHA1 hash:
56a4edce768dceab2367b1f8e0ac3449140a77c9
SH256 hash:
da236b2dc5ef103fb53834359dd045b740367bedb9f3ebbd15bb0d375ae7b5e7
MD5 hash:
ae3d65e6997e83052731f8c389b2ea2d
SHA1 hash:
d7eb57b6010326894c0545d5d82f6f6bb7e44e79
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: | vmdetect |
|---|---|
| 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
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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