MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a9b0d903a977a2f5cf00c0613bd489a1d329da30833c9115e1285d29fda37dd. 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

TeamBot

Vendor detections: 11

Intelligence 11 IOCs 1 YARA 7 File information Comments

SHA256 hash:	4a9b0d903a977a2f5cf00c0613bd489a1d329da30833c9115e1285d29fda37dd
SHA3-384 hash:	924677ad457e680c1fc9008de653f8b92b6025029e315ef0ee2b440aa2abbbbcf097c293203dcfcc1f7455a4f4b9767c
SHA1 hash:	bd22349b4fdea02dc93ff6ed88713e8ef34cc86e
MD5 hash:	a8e69848cac8fe1585d1606a4d231b69
humanhash:	purple-ten-west-purple
File name:	a8e69848cac8fe1585d1606a4d231b69.exe
Download:	download sample
Signature	TeamBot Create hunting rule
File size:	829'952 bytes
First seen:	2021-05-28 06:31:38 UTC
Last seen:	2021-05-28 07:38:58 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f648f82da86c29e8b6c0971365e00e98 (4 x Stop, 2 x RaccoonStealer, 2 x RedLineStealer)
ssdeep	12288:QRBrLBlHKtDTdGSKvH9Y3JdXiD2OMTFsrfUgcXK/XLvtCnwZt6xuMyO4rW9f1A9l:ALBlUKvH2iqTTFIlcXEJCMt5rgm9b8
Threatray	168 similar samples on MalwareBazaar
TLSH	0F05F210A7A1D034F1F615B446759268A53F39B17B78D8CBD2D12AFA0678AE0ECF131B
Reporter	abuse_ch
Tags:	exe TeamBot

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
http://45.153.230.32/	https://threatfox.abuse.ch/ioc/66258/

Intelligence

File Origin

# of uploads :

# of downloads :

136

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

a8e69848cac8fe1585d1606a4d231b69.exe

Verdict:

Suspicious activity

Analysis date:

2021-05-28 06:36:54 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/89c0c2a4-7b29-4c60-b19b-8212ecad8e4c

Note:

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

Detection:

STOP

Link:

https://www.capesandbox.com/analysis/162895/

Detection(s):

SecuriteInfo.com.Trojan.GenericKD.46371896.8082.11462.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

Unauthorized injection to a recently created process

DNS request

Sending a custom TCP request

Creating a file

Launching a process

Creating a process with a hidden window

Adding an access-denied ACE

Deleting a recently created file

Sending an HTTP GET request

Creating a process from a recently created file

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Enabling autorun by creating a file

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4a9b0d903a977a2f5cf00c0613bd489a1d329da30833c9115e1285d29fda37dd/

Threat name:

Win32.Ransomware.Stop

Status:

Malicious

First seen:

2021-05-27 21:48:39 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

26 of 47 (55.32%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=jknq3eb2s55c6xhqbqdbhpkitiotfhndbaz4sek6ckc5fh62g7oq._file

Verdict:

malicious

Result

Malware family:

raccoon

Score:

10/10

Tags:

family:raccoon botnet:1d76a465540f6a904ac9f1310fe3a3824b5b4549 discovery evasion persistence ransomware spyware stealer

Link:

https://tria.ge/reports/210528-787lgxrb5x/

Behaviour

Delays execution with timeout.exe

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Adds Run key to start application

Checks installed software on the system

Looks up external IP address via web service

Loads dropped DLL

Modifies file permissions

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Disables Task Manager via registry modification

Downloads MZ/PE file

Drops file in Drivers directory

Executes dropped EXE

Modifies extensions of user files

Deletes Windows Defender Definitions

Raccoon

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/4a9b0d903a977a2f5cf00c0613bd489a1d329da30833c9115e1285d29fda37dd

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:	Email_stealer_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Email in files like avemaria

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	MALWARE_Win_Raccoon Create hunting rule
Author:	ditekSHen
Description:	Detects Raccoon/Racealer infostealer

Rule name:	MALWARE_Win_STOP Create hunting rule
Author:	ditekSHen
Description:	Detects STOP ransomware

Rule name:	SUSP_XORed_URL_in_EXE Create hunting rule
Author:	Florian Roth
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	win_raccoon_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator