MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7080b83e216579134485f57556a44ca757d844782f2288eb4aed5cdda31182c. 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 4 File information Comments

SHA256 hash:	e7080b83e216579134485f57556a44ca757d844782f2288eb4aed5cdda31182c
SHA3-384 hash:	e8273281c268e5c07179e4c8919bc0e8fb4429cbc5cd110b13523df0aedfd41072673ce295fb734f8f2e9c19040415e5
SHA1 hash:	22bcd1196b5511e2657b7788f61ef9c2d4ffebbe
MD5 hash:	5428b5da75c260b204b5c3302cd66735
humanhash:	golf-sierra-butter-texas
File name:	MainFiIe__Password-is__1234.exe
Download:	download sample
Signature	CryptBot Create hunting rule
File size:	642'832 bytes
First seen:	2021-12-22 16:25:48 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	461c2b65f12be84fdd0bc7205d1571ed (1 x CryptBot)
ssdeep	12288:9Xk4dsZMWAsDsdflWSq/bdq5252aKhFmLeQi59yjdl8lXSEq:9Xk4dgMWAsgdNvq/0E5vKvma9yxl8lXG
TLSH	T187D49DA167526436D3AF1733CF8A99FC0420AC2B6C11EF3F61147D2E55B8AC75A1A31B
File icon (PE):
dhash icon	28ec9a8cce86c828 (2 x CryptBot)
Reporter	iam_py_test
Tags:	CryptBot evades-vm exe

iam_py_test

Seems to evade VMs
Runs command prompt with the following arguments: C:\Windows\system32\cmd.exe /c rd /s /q C:\Users\TEST_U~1\AppData\Local\Temp\EZSNuSZxpu & timeout 4 & del /f /q C:\Users\test_user\Desktop\MainFiIe__Password-is__1234.exe

Intelligence

File Origin

# of uploads :

# of downloads :

202

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

MainFiIe__Password-is__1234.rar

Verdict:

Malicious activity

Analysis date:

2021-12-22 15:47:12 UTC

Tags:

stealer trojan

Link:

https://app.any.run/tasks/7aed3534-fb6b-40ba-ad49-ef690ab6e5bb

Note:

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

Detection:

CryptBot

Link:

https://www.capesandbox.com/analysis/215809/

Detection(s):

SecuriteInfo.com.UntrustedCertificate.iObit-1.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% subdirectories

Creating a window

DNS request

Sending a custom TCP request

Sending an HTTP POST request

Running batch commands

Creating a process with a hidden window

Launching a process

Result

Malware family:

n/a

Score:

5/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/2949/overview

Behaviour

MalwareBazaar

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

babar cryptbot evasive greyware overlay packed

Link:

https://www.filescan.io/uploads/61c3519eec6c6c14a9ea6282/reports/011b1524-e0a2-45f3-b7dd-db2f0d38e450/overview

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.

Malware family:

CryptBot

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/bdd49e2d-0f75-4f2e-b6d0-21bbf92b8e2d

Result

Threat name:

Cryptbot

Detection:

malicious

Classification:

troj.spyw

Score:

80 / 100

Link:

https://www.joesandbox.com/analysis/911617

Signature

C2 URLs / IPs found in malware configuration

Detected potential unwanted application

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

Machine Learning detection for sample

Self deletion via cmd delete

Tries to harvest and steal browser information (history, passwords, etc)

Yara detected Cryptbot

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e7080b83e216579134485f57556a44ca757d844782f2288eb4aed5cdda31182c/

Threat name:

Win32.Trojan.SelfDel

Status:

Malicious

First seen:

2021-12-22 16:26:12 UTC

File Type:

PE (Exe)

Extracted files:

160

AV detection:

22 of 28 (78.57%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=44eaxa7cczlzcncil5lvk2sezj2x3bchqlzcrdvuv3k43wrrdawa._file

Verdict:

malicious

Result

Malware family:

cryptbot

Score:

10/10

Tags:

family:cryptbot discovery spyware stealer

Link:

https://tria.ge/reports/211222-txh1gsffc8/

Behaviour

Checks processor information in registry

Delays execution with timeout.exe

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Deletes itself

Reads user/profile data of web browsers

CryptBot

Malware Config

C2 Extraction:

dailzh35.top
morsvo03.top

Unpacked files

SH256 hash:

c0482bd89784d2119de4ab7813b58f9d6042d2c82a85c4ae5c720c8106a2b4a1

MD5 hash:

5bd8457c99e0283ad00b403075fb1735

SHA1 hash:

eefb0142458882edf03ec17b5fd42e0a8c054c88

Link:

https://www.unpac.me/results/a4b5b971-e97b-4b74-bb97-bc42b81b4eaa/

SH256 hash:

e7080b83e216579134485f57556a44ca757d844782f2288eb4aed5cdda31182c

MD5 hash:

5428b5da75c260b204b5c3302cd66735

SHA1 hash:

22bcd1196b5511e2657b7788f61ef9c2d4ffebbe

Link:

https://www.unpac.me/results/a4b5b971-e97b-4b74-bb97-bc42b81b4eaa/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/e7080b83e216579134485f57556a44ca757d844782f2288eb4aed5cdda31182c

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:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers