MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 712e9e9e2976782e38288d45a2d177f1dc3757c7610b4b9bae9e35be9f20b913. 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

Stop

Vendor detections: 10

Intelligence 10 IOCs YARA 8 File information Comments 1

SHA256 hash:	712e9e9e2976782e38288d45a2d177f1dc3757c7610b4b9bae9e35be9f20b913
SHA3-384 hash:	f5348bcc94baf55f366b7945aa842ab6145eb9720b911388e14de18cc7f1f5dda8523eacb0c1a0b4786d39c62900c910
SHA1 hash:	87c013f1cd71a20836c5a2ba7f7206ce1fd64a5f
MD5 hash:	98aeb8fcd1eae79f983087721305aa9f
humanhash:	green-crazy-september-pennsylvania
File name:	7D1E.exe
Download:	download sample
Signature	Stop Create hunting rule
File size:	843'264 bytes
First seen:	2021-05-04 14:57:25 UTC
Last seen:	2021-05-05 02:59:34 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	b0ad6bf31823e1fb2677105ef8ea4f6c (1 x Stop)
ssdeep	12288:4xju7x/OaOyAt9QEvdfrMV/ZFRhoV7D2HhlKGoUPkBd7SVt/1zmr:0Wx/OaoaqYfFuqHuGoUPUd7SVt/1zy
Threatray	803 similar samples on MalwareBazaar
TLSH	43051211E184C475EC0755B288A1D6B64E6F7C1362221EBF7EDD3AFAEF24291B62130D
Reporter	starsSk87264403
Tags:	exe Ransomware Stop

Intelligence

File Origin

# of uploads :

# of downloads :

246

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

7D1E.exe

Verdict:

Malicious activity

Analysis date:

2021-05-04 14:55:48 UTC

Tags:

trojan ransomware stop loader

Link:

https://app.any.run/tasks/55d5f769-2aa5-4949-9817-9a703730bdd9

Note:

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

Detection(s):

SecuriteInfo.com.Dropper.Generic.VZR.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching the default Windows debugger (dwwin.exe)

Sending a UDP request

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 window

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/712e9e9e2976782e38288d45a2d177f1dc3757c7610b4b9bae9e35be9f20b913/

Threat name:

Win32.Trojan.Pwsx

Status:

Malicious

First seen:

2021-05-04 12:27:04 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

23 of 47 (48.94%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=oexj5hrjoz4c4obirvc2fulx6hodov6hmefuxg5oty235hzaxejq._file

Result

Malware family:

n/a

Score:

10/10

Tags:

discovery evasion persistence

Link:

https://tria.ge/reports/210504-e7shvt3z8n/

Behaviour

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Adds Run key to start application

Looks up external IP address via web service

Loads dropped DLL

Modifies file permissions

Disables Task Manager via registry modification

Downloads MZ/PE file

Drops file in Drivers directory

Executes dropped EXE

Deletes Windows Defender Definitions

Suspicious use of NtCreateProcessExOtherParentProcess

Unpacked files

SH256 hash:

b58165bb5a4f9040d187791e870f691c449e59d3f5fa8312ba7655864236328f

MD5 hash:

5fe929b15555feeb7e4ef768211d8caa

SHA1 hash:

49f52ac9a44d3259167dbf20e7328fdaf287ac7f

Detections:

win_stop_auto

Link:

https://www.unpac.me/results/09c5c64b-2ab6-45b9-9d57-3cadc538c32d/

Parent samples :

7c75df63bc40beca5ccf65db76c33539ee9f3468a4149e1a0c0bfd30949f4b4d
1da3193c52b5ec3a14b36acbc9c92266a2a531399e33c1e3a209e828eda7a0a5
7c9bc6a878b6cb355bb2a5c70170aa48b1e8f369dd64ee47df3ac9ea9e213b02
9ded335a6f346de4aafbc4f8c08e90dce1f064820b13d6580f01731c9837d7a8
a0e32603876c3035d76a78e35d5f89576ded2475451b4d27e19331bf9e6abfc3
c14987c4c6fc2de2cac43355964465d7611652e29f699d64fa292399f526c103
e833b7fc4bf14527edb120ee4e691a660b21f93b1ec22bf15881bdcee4c5bb8d
712e9e9e2976782e38288d45a2d177f1dc3757c7610b4b9bae9e35be9f20b913

SH256 hash:

712e9e9e2976782e38288d45a2d177f1dc3757c7610b4b9bae9e35be9f20b913

MD5 hash:

98aeb8fcd1eae79f983087721305aa9f

SHA1 hash:

87c013f1cd71a20836c5a2ba7f7206ce1fd64a5f

Link:

https://www.unpac.me/results/09c5c64b-2ab6-45b9-9d57-3cadc538c32d/

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/712e9e9e2976782e38288d45a2d177f1dc3757c7610b4b9bae9e35be9f20b913

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

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

Rule name:	MALWARE_Win_Vidar Create hunting rule
Author:	ditekSHen
Description:	Detects Vidar / ArkeiStealer

Rule name:	Ping_Del_method_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	cmd ping IP nul del

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

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

File information

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

any.run

https://app.any.run/tasks/55d5f769-2aa5-4949-9817-9a703730bdd9

Comments

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a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-04 15:00:24 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.025] Anti-Behavioral Analysis::Software Breakpoints
1) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
2) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
3) [C0049] File System Micro-objective::Get File Attributes
4) [C0051] File System Micro-objective::Read File
5) [C0052] File System Micro-objective::Writes File
6) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
7) [C0040] Process Micro-objective::Allocate Thread Local Storage
8) [C0041] Process Micro-objective::Set Thread Local Storage Value
9) [C0018] Process Micro-objective::Terminate Process