MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e6dfb6c3ce7a1a428b51a52ab1a1bb625f791f207204c29efe8c554b37d5cfe. 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:	6e6dfb6c3ce7a1a428b51a52ab1a1bb625f791f207204c29efe8c554b37d5cfe
SHA3-384 hash:	da4b9bc609f553b264c5b42a2d4de9b11ff2a306be969e92dc0615a3184213ceaf23491c249eed0471df1c3a77788beb
SHA1 hash:	9a412d9504f442166794724884620f4e65a6e553
MD5 hash:	b9a52ad5db64cdde1d471191e868f448
humanhash:	florida-sixteen-whiskey-wyoming
File name:	530000.exe
Download:	download sample
Signature	Osiris Create hunting rule
File size:	444'928 bytes
First seen:	2021-03-09 12:47:34 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	cd3fc0dde37bf2787f0f054ef3b5a350 (16 x Osiris)
ssdeep	12288:rXPcLcbGfVylwG/ZDCK/ScBXo8TsyMkKMY8m7WOK9kATTsx/SA/WegYfdNbrqnuh:rXh6XcBXo8TsL8Y8mVATTySA/DrfdNbn
Threatray	342 similar samples on MalwareBazaar
TLSH	B894BF22F581C036D6B102B0CAAD7F3B97FDE524033599D7B78809951EA44E67339B8B
Reporter	0x746f6d6669
Tags:	Osiris

Intelligence

File Origin

# of uploads :

# of downloads :

131

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

530000.exe

Verdict:

Malicious activity

Analysis date:

2021-03-09 12:51:16 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/c0731ac5-4e97-4e18-b9c7-18256ac52edf

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/123223/

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

Deleting a recently created file

DNS request

Sending a custom TCP request

Sending an HTTP GET request

Sending a UDP request

Setting browser functions hooks

Sending an HTTP GET request to an infection source

Unauthorized injection to a browser process

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:

80 / 100

Link:

https://www.joesandbox.com/analysis/632784

Signature

Antivirus / Scanner detection for submitted sample

Installs a global keyboard hook

Machine Learning detection for sample

May check the online IP address of the machine

May use the Tor software to hide its network traffic

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Gathering data

Threat name:

Win32.Trojan.Kronosbot

Status:

Malicious

First seen:

2021-03-09 12:48:15 UTC

File Type:

PE (Exe)

AV detection:

35 of 47 (74.47%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=nzw7w3b446q2ikfvdjjkwgq3wys7pepsa4qeykpp5dcvjm35lt7a._file

Verdict:

malicious

Result

Malware family:

osiris

Score:

10/10

Tags:

family:osiris banker botnet

Link:

https://tria.ge/reports/210309-lc2gdaejhe/

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:

6e6dfb6c3ce7a1a428b51a52ab1a1bb625f791f207204c29efe8c554b37d5cfe

MD5 hash:

b9a52ad5db64cdde1d471191e868f448

SHA1 hash:

9a412d9504f442166794724884620f4e65a6e553

Detections:

win_kronos_g1

win_kronos_auto

Link:

https://www.unpac.me/results/64406f24-1d7e-4214-a5c1-5fbac40098fe/

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

Threat name:

Chronos

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/6e6dfb6c3ce7a1a428b51a52ab1a1bb625f791f207204c29efe8c554b37d5cfe

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/123223/

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