MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9aaa435667bdb311821884dbb7bb6866fe8daa5a09edaf9d5c0d2856827edcfe. 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

ArkeiStealer

Vendor detections: 6

Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash:	9aaa435667bdb311821884dbb7bb6866fe8daa5a09edaf9d5c0d2856827edcfe
SHA3-384 hash:	a0f2e5fbf274a260126c49168fe1507f999828f44a9e9688ad9907e857ca4628cddd7e64cab3861cb20c49ccdd059b70
SHA1 hash:	e2d17234f2fa57ace6eb5b9ec9e86bbb1d37253d
MD5 hash:	bc8704a90dfd3b1e4904da0af4b1b588
humanhash:	high-sink-golf-washington
File name:	bc8704a90dfd3b1e4904da0af4b1b588.exe
Download:	download sample
Signature	ArkeiStealer Create hunting rule
File size:	487'936 bytes
First seen:	2020-09-07 08:58:17 UTC
Last seen:	2020-09-07 09:42:41 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	b3d9e6a33ca339ce32544aeeed100a90 (1 x ArkeiStealer)
ssdeep	12288:zLHjHhXHmwBCVq1stFBc16m/PS7hZ1D0:PHjHhXGyC75kpi7hZB
TLSH	2CA402227993C436C7A2D63405668AB11A7FF8302B7455CB27583B2ABE307C35B7A357
Reporter	abuse_ch
Tags:	ArkeiStealer exe

abuse_ch

ArkeiStealer C2:
http://kerlicaster.tech/

Intelligence

File Origin

# of uploads :

# of downloads :

112

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Vidar

Link:

https://www.capesandbox.com/analysis/57628/

Detection(s):

SecuriteInfo.com.Trojan.GenericKD.34485974.7940.18212.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

DNS request

Creating a file

Deleting a recently created file

Reading critical registry keys

Connection attempt

Creating a window

Delayed writing of the file

Running batch commands

Creating a process with a hidden window

Using the Windows Management Instrumentation requests

Searching for the window

Stealing user critical data

Launching a tool to kill processes

Sending an HTTP GET request to an infection source

Forced shutdown of a browser

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9aaa435667bdb311821884dbb7bb6866fe8daa5a09edaf9d5c0d2856827edcfe/

Threat name:

Win32.Trojan.Ymacco

Status:

Malicious

First seen:

2020-09-06 23:10:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

27 of 29 (93.10%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=tkvegvthxwzrdaqyqtn3po3im37i3ks2bhw27hk4buufnat63t7a._file

Result

Malware family:

n/a

Score:

7/10

Tags:

spyware discovery

Link:

https://tria.ge/reports/200907-djq9plhamn/

Behaviour

Checks processor information in registry

Kills process with taskkill

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Checks processor information in registry

Kills process with taskkill

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Drops file in Windows directory

Checks installed software on the system

JavaScript code in executable

Looks up external IP address via web service

Checks installed software on the system

JavaScript code in executable

Looks up external IP address via web service

Deletes itself

Loads dropped DLL

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Loads dropped DLL

Reads user/profile data of local email clients

Reads user/profile data of web browsers

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

Threat name:

Glupteba

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/9aaa435667bdb311821884dbb7bb6866fe8daa5a09edaf9d5c0d2856827edcfe

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

Rule name:	win_vidar_g0 Create hunting rule
Author:	Slavo Greminger, SWITCH-CERT

Rule name:	with_sqlite Create hunting rule
Author:	Julian J. Gonzalez <info@seguridadparatodos.es>
Description:	Rule to detect the presence of SQLite data in raw image
Reference:	http://www.st2labs.com