MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1aa2009bf625cdd1f9fce70863201c2c9fc8624edd89103fda2e49b50ba908f7. 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

Osiris

Vendor detections: 12

Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash:	1aa2009bf625cdd1f9fce70863201c2c9fc8624edd89103fda2e49b50ba908f7
SHA3-384 hash:	e94a628e76e253fe4c8cef4d0280c5f98b5652eba420fe1ed151ab802d6454a49afd633305aafc1f87992c45d16ee65a
SHA1 hash:	6ddbb9e84ed595781814eadf07ec65e35350ab79
MD5 hash:	f5fb35e6942d61210079c3ea5a51493e
humanhash:	vermont-network-ack-golf
File name:	530000.exe
Download:	download sample
Signature	Osiris Create hunting rule
File size:	444'928 bytes
First seen:	2021-02-24 11:16:25 UTC
Last seen:	2021-02-24 13:25:59 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	cd3fc0dde37bf2787f0f054ef3b5a350 (16 x Osiris)
ssdeep	12288:rXPcLcbGfVylwG/ZDCK/ScBXo8TsyMkKMY8m7WOK9HATTsx/SA/WegYfdNbrqnuk:rXh6XcBXo8TsL8Y8muATTySA/DrfdNbm
Threatray	167 similar samples on MalwareBazaar
TLSH	4C94BF22F581C036D6B102B0CAAD7F3B96FDE524033599D7B78809951EA44E67339B8B
Reporter	0x746f6d6669
Tags:	Osiris

Intelligence

File Origin

# of uploads :

# of downloads :

122

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

530000.exe

Verdict:

Malicious activity

Analysis date:

2021-02-24 11:18:25 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/55d62d99-7c88-47a9-8d82-9e644b30ac18

Note:

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

Detection:

Kronos

Link:

https://www.capesandbox.com/analysis/118951/

Detection(s):

SecuriteInfo.com.Heur.Mint.Zard.25.6521.28339.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Setting a keyboard event handler

Creating a file in the %temp% directory

Creating a process from a recently created file

Sending an HTTP GET request

Deleting a recently created file

Sending a UDP request

DNS request

Sending a custom TCP request

Setting browser functions hooks

Unauthorized injection to a browser process

Sending an HTTP GET request to an infection source

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.

Result

Threat name:

Unknown

Detection:

malicious

Classification:

troj.spyw.evad

Score:

76 / 100

Link:

https://www.joesandbox.com/analysis/616582

Signature

Antivirus / Scanner detection for submitted sample

Found Tor onion address

Installs a global keyboard hook

Machine Learning detection for sample

May check the online IP address of the machine

Multi AV Scanner detection for dropped file

Uses known network protocols on non-standard ports

Behaviour

Behavior Graph:

Download SVG

Detection:

kronos

Link:

https://mwdb.cert.pl/sample/1aa2009bf625cdd1f9fce70863201c2c9fc8624edd89103fda2e49b50ba908f7/

Threat name:

Win32.Backdoor.Konus

Status:

Malicious

First seen:

2021-02-24 11:17:03 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dkrabg7wexg5d6p444eggia4fsp4qyso3werap62fze3kc5jbd3q._file

Verdict:

malicious

Result

Malware family:

osiris

Score:

10/10

Tags:

family:osiris banker botnet

Link:

https://tria.ge/reports/210224-e9y2gwkzr6/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Looks up external IP address via web service

Uses Tor communications

Loads dropped DLL

Executes dropped EXE

Osiris

Unpacked files

SH256 hash:

1aa2009bf625cdd1f9fce70863201c2c9fc8624edd89103fda2e49b50ba908f7

MD5 hash:

f5fb35e6942d61210079c3ea5a51493e

SHA1 hash:

6ddbb9e84ed595781814eadf07ec65e35350ab79

Detections:

win_kronos_g1

win_kronos_auto

Link:

https://www.unpac.me/results/1f6f6e48-ca24-4092-a755-ca8f9ceecafe/

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

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:	Keylog_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Contains Keylog

Rule name:	Kronos Create hunting rule
Author:	kevoreilly
Description:	Kronos Payload

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

File information

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

Cape

https://www.capesandbox.com/analysis/118951/

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