MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4553d0b891772c5170f9e840ae21f514c50c92636462a1bc785e536857456321. 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 7 File information Comments

SHA256 hash: 4553d0b891772c5170f9e840ae21f514c50c92636462a1bc785e536857456321
SHA3-384 hash: c966be93578911f21791f7820eb89f51791afb3fe1727100daaa44fb901ea5f9f6dfcc0924402926287a58dde0701949
SHA1 hash: 5c0f3d158f3a4de86ab0c811cdd945236afd4740
MD5 hash: f4c78d18c5b5cb531c897f23cf3d3fed
humanhash: uncle-freddie-cat-fourteen
File name:f4c78d18c5b5cb531c897f23cf3d3fed.exe
Download: download sample
Signature CryptBot
File size:6'646'953 bytes
First seen:2024-09-02 05:19:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 92a00f4d0a4448266e9c638fdb1341b9 (97 x CryptBot, 1 x NetSupport, 1 x LummaStealer)
ssdeep 49152:P2OI2oMyZ4NG02ebe3l7i0s1Nc9blH6xzR1CcLPGj8kiaWOJfuYuCvAHZ+WcfZgJ:jJbiHlHOR1CcLPGj8kiaW98XqVyWPt
Threatray 11 similar samples on MalwareBazaar
TLSH T16A66293A9B4355C8C13FA57ADC927F3FF4286AE84399492B6C0508FCA755791E8AD303
TrID 32.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
20.5% (.EXE) Win64 Executable (generic) (10523/12/4)
12.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
9.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:CryptBot exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
378
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
09c9f5dd4b42e1d5ba09d436c60afd9385a2972eb37cee2e9f74f3e82cbbb7e7
Verdict:
Malicious activity
Analysis date:
2024-08-30 22:31:54 UTC
Tags:
amadey botnet stealer loader metastealer redline stealc themida cryptbot lumma deerstealer opendir crypto-regex

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
Encryption Network Stealth Generic
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug cryptbot evasive explorer lolbin overlay shell32 stealer
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.
Result
Threat name:
Cryptbot
Detection:
malicious
Classification:
troj.spyw
Score:
80 / 100
Signature
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Cryptbot
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CryptBot
Status:
Malicious
First seen:
2024-08-29 12:13:36 UTC
File Type:
PE (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
System Location Discovery: System Language Discovery
Checks installed software on the system
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4553d0b891772c5170f9e840ae21f514c50c92636462a1bc785e536857456321
MD5 hash:
f4c78d18c5b5cb531c897f23cf3d3fed
SHA1 hash:
5c0f3d158f3a4de86ab0c811cdd945236afd4740
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:INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
Author:ditekSHen
Description:Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs
Author:ditekSHen
Description:Detect binaries embedding considerable number of MFA browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:pe_detect_tls_callbacks

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::GetTempPathA

Comments