MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11b8f5c194882d807a554abc6614b55cbbd45ca2370ed7cad82509653ccd39ce. 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

Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash:	11b8f5c194882d807a554abc6614b55cbbd45ca2370ed7cad82509653ccd39ce
SHA3-384 hash:	e0053c3f693861fb0a4cea4f18ac9088ed8a146cd4bcf1fe24d654a7553385a73f9cba50758c24886e29bf2b8ab8aef2
SHA1 hash:	426d5026d97aa82176c37fb6dfa90b0a42b0bfab
MD5 hash:	7e467a1f5f56ccec6f54a2eadd37986e
humanhash:	connecticut-fanta-quebec-nebraska
File name:	7e467a1f5f56ccec6f54a2eadd37986e.exe
Download:	download sample
Signature	CryptBot Create hunting rule
File size:	4'432'896 bytes
First seen:	2024-12-20 15:04:09 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:e2AcYECqRm4o4WLlZ8RjU5/T3sDnLHt8U/DxQW:e2AcYERRCejk3sDTvm
TLSH	T1DC263337EC0DC2E8D91E98B14269114431E9D112B3A92D357A98F7BB268F6154CF3FCA
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 :

# of downloads :

339

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2024-12-20 14:15:14 UTC

Tags:

amadey botnet stealer loader lumma cryptbot github telegram stealc gcleaner credentialflusher themida auto coinminer arch-exec

Link:

https://app.any.run/tasks/33658fa3-24a9-4071-a7f4-98e07816d1f8

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Win32.MalwareX-gen.21034.3210.UNOFFICIAL

Verdict:

Malicious

Score:

95.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=676587a575bf3268d2fd3802

Tags:

vmdetect virus 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:

anti-vm packed packed packer_detected

Link:

https://www.filescan.io/uploads/676587a267658977cf7b041b/reports/7ad56247-4ac0-41a5-8877-6e4ea5921a67/overview

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/11b8f5c194882d807a554abc6614b55cbbd45ca2370ed7cad82509653ccd39ce

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/98794d7d-8b9d-47f1-96e4-6794d8224c66

Result

Threat name:

n/a

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1578898

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Detected unpacking (changes PE section rights)

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

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)

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/11b8f5c194882d807a554abc6614b55cbbd45ca2370ed7cad82509653ccd39ce

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/11b8f5c194882d807a554abc6614b55cbbd45ca2370ed7cad82509653ccd39ce/

Threat name:

Win32.Trojan.Multiverze

Status:

Malicious

First seen:

2024-12-20 15:05:08 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 23 (91.30%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=cg4plqmurawya6svjk6gmffvls55ixfcg4hnpswyeuewkpgnhhha._file

Result

Malware family:

n/a

Score:

9/10

Tags:

discovery evasion

Link:

https://tria.ge/reports/241220-sf6vjsxqhv/

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)

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/d6a9f4f1-dac4-4c9f-b4f4-76fa1bc4e4e6

Unpacked files

SH256 hash:

41ed68303882531125aa638f9ec168df2d55b9272d7e2b888e38090e2a271525

MD5 hash:

a00f8c141e2c99b713ac8f155500eb66

SHA1 hash:

50cb1e7826e21819db819c66f91a0aa85ce4a2e8

Detections:

CryptBot

Link:

https://www.unpac.me/results/f3069988-72b5-41c3-894f-856955da31ff/

SH256 hash:

11b8f5c194882d807a554abc6614b55cbbd45ca2370ed7cad82509653ccd39ce

MD5 hash:

7e467a1f5f56ccec6f54a2eadd37986e

SHA1 hash:

426d5026d97aa82176c37fb6dfa90b0a42b0bfab

Link:

https://www.unpac.me/results/f3069988-72b5-41c3-894f-856955da31ff/

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)

Rule name:	vmdetect Create hunting rule
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

CryptBot

exe 11b8f5c194882d807a554abc6614b55cbbd45ca2370ed7cad82509653ccd39ce

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3331753/

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3346525/

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

Comments

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