MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f11aeecbde1f355d26c9d406dad80cb0ae8536aea31fdddaf915d4afd434f3f. 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

RustyStealer

Vendor detections: 12

Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash:	0f11aeecbde1f355d26c9d406dad80cb0ae8536aea31fdddaf915d4afd434f3f
SHA3-384 hash:	ee8a673030a92a6c09e7e301f919f60587dd0897564ce706872740cba4c86ab3a59d0ce76a2ecb376fea1b80df66edb2
SHA1 hash:	b4b918a5898463dad1c7d823e0b3f828bac15aad
MD5 hash:	0a4f321c903a7fbc59566918c12aca09
humanhash:	oranges-uranus-cardinal-uniform
File name:	2.exe
Download:	download sample
Signature	RustyStealer Create hunting rule
File size:	3'145'728 bytes
First seen:	2024-01-07 20:38:17 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2cbc5b636b75aecad35c6984b287682c (1 x RustyStealer)
ssdeep	12288:2IQT0O8iS1vavPvK9qerzrnz2vu9gqr2A30bOjybJzItviNQ:FQT0O80vPi9h3rz19gqr2A3UOOJzI11
Threatray	2 similar samples on MalwareBazaar
TLSH	T1A6E57C027282E0FBC4531271A11D973D6E376625A7158EE7C3C1ADB49AF96D02E3A73C
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter	cxiao
Tags:	32 BRAINSTORM exe RustyStealer

Intelligence

File Origin

# of uploads :

# of downloads :

267

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

11376300062.zip

Verdict:

Malicious activity

Analysis date:

2023-08-04 18:05:43 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/64dc1595-9d1d-4a7e-bc52-1eab5ab747b5

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/469803/

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Creating a file

Сreating synchronization primitives

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug anti-vm hacktool lolbin overlay redcap shell32 virus

Link:

https://www.filescan.io/uploads/659b0be794d1aebfb29290d2/reports/7115a869-84c9-4aa1-b79c-54233b5737ae/overview

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/0f11aeecbde1f355d26c9d406dad80cb0ae8536aea31fdddaf915d4afd434f3f

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:

BRAINSTORM

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/1e865462-3ff4-41f5-a5a2-b7546b13a0bb

Result

Threat name:

BRAINSTORM

Detection:

malicious

Classification:

troj.evad

Score:

92 / 100

Link:

https://www.joesandbox.com/analysis/1370962

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

Found suspicious ZIP file

Machine Learning detection for sample

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Queries temperature or sensor information (via WMI often done to detect virtual machines)

Yara detected Petya BRAINSTORM

Behaviour

Behavior Graph:

Download SVG

Score:

69%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/0f11aeecbde1f355d26c9d406dad80cb0ae8536aea31fdddaf915d4afd434f3f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/0f11aeecbde1f355d26c9d406dad80cb0ae8536aea31fdddaf915d4afd434f3f/

Threat name:

Win32.Trojan.Malgent

Status:

Malicious

First seen:

2022-12-24 03:12:27 UTC

File Type:

PE (Exe)

AV detection:

22 of 37 (59.46%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=b4i253f54hzvlutmtvag3lmazmfoqu3k5iy73xnpsfouv7kdj47q._file

Verdict:

malicious

RustyStealer

c2bd89733f8bc9d0bf104d64e581035765593d21bd1558b085beacc382862ce3

RustyStealer

Result

Malware family:

n/a

Score:

6/10

Tags:

n/a

Link:

https://tria.ge/reports/240107-ze99xafae7/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Enumerates connected drives

Unpacked files

SH256 hash:

0f11aeecbde1f355d26c9d406dad80cb0ae8536aea31fdddaf915d4afd434f3f

MD5 hash:

0a4f321c903a7fbc59566918c12aca09

SHA1 hash:

b4b918a5898463dad1c7d823e0b3f828bac15aad

Link:

https://www.unpac.me/results/3f1a8727-994a-4500-98ba-5312f57522c5/

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/0f11aeecbde1f355d26c9d406dad80cb0ae8536aea31fdddaf915d4afd434f3f

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:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	maldoc_getEIP_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	meth_get_eip Create hunting rule
Author:	Willi Ballenthin

Rule name:	Rustyloader_mem_loose Create hunting rule
Author:	James_inthe_box
Description:	Corroded buerloader
Reference:	https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24