MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 549294145687d56bced5ae786f90fd4ec2aa4730e80f31f3b886e3a603f1e47e. 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

DarkVNC

Vendor detections: 9

Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash:	549294145687d56bced5ae786f90fd4ec2aa4730e80f31f3b886e3a603f1e47e
SHA3-384 hash:	f1a17c6caa6646895c6c10aab625df3a42f7b4780de0f8382d72d2491e4730fc50c013726abb7a1b27f91c3a11892469
SHA1 hash:	93095f8cb0d9c047eaaa28441174824e0a60f69d
MD5 hash:	c1b1b337c38d525e3430e3c1e90ae355
humanhash:	cold-maine-edward-beer
File name:	c1b1b337c38d525e3430e3c1e90ae355.exe
Download:	download sample
Signature	DarkVNC Create hunting rule
File size:	425'984 bytes
First seen:	2021-07-03 07:09:43 UTC
Last seen:	2021-07-03 07:40:09 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	9dd3fd247d4e2f18cf789186e8378400 (2 x DarkVNC, 2 x RedLineStealer)
ssdeep	12288:5u0wvcMGCSswLWwiHyBxOGbq0rs53fu9LnmCyVEde:57wkWwLNOszwtmwXw
TLSH	2F940121BA40C031C13644743965C7706A697D314BA6C447BBDA5FEB1F313E2BEBA74A
Reporter	abuse_ch
Tags:	DarkVNC exe

Intelligence

File Origin

# of uploads :

# of downloads :

229

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

c1b1b337c38d525e3430e3c1e90ae355.exe

Verdict:

Malicious activity

Analysis date:

2021-07-03 07:14:01 UTC

Tags:

trojan

Link:

https://app.any.run/tasks/f72ae8de-0b2a-4a62-a252-ed5881692005

Note:

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

Detection:

HiddenVNC

Link:

https://www.capesandbox.com/analysis/169510/

Detection(s):

SecuriteInfo.com.Trojan.GenericKD.37176032.2475.17373.UNOFFICIAL

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:

Gootkit

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/6b613dd2-eea2-4f29-897a-0764921c1b24

Result

Threat name:

Ramnit

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/811391

Signature

Allocates memory in foreign processes

Contains functionality to inject threads in other processes

Contains VNC / remote desktop functionality (version string found)

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Modifies the context of a thread in another process (thread injection)

Multi AV Scanner detection for submitted file

Searches for specific processes (likely to inject)

Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments

Writes to foreign memory regions

Yara detected Ramnit VNC Module

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/549294145687d56bced5ae786f90fd4ec2aa4730e80f31f3b886e3a603f1e47e/

Threat name:

Win32.Trojan.Azorult

Status:

Malicious

First seen:

2021-07-02 13:32:05 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

18 of 29 (62.07%)

Threat level:

5/5

Result

Malware family:

darkvnc

Score:

10/10

Tags:

family:darkvnc rat

Link:

https://tria.ge/reports/210703-sk2p6kvkkx/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Program crash

Suspicious use of SetThreadContext

DarkVNC Payload

DarkVNC

Suspicious use of NtCreateProcessExOtherParentProcess

Unpacked files

SH256 hash:

59e89d1a41e2cef7fa680f41c5467ba537afd3e17fb35d7fe97e9ee9eefd577b

MD5 hash:

e196835157a10e2a020041ff8b01ae15

SHA1 hash:

f48013e5f5411b2eb98263845fb04c805e9ceb34

Link:

https://www.unpac.me/results/8618a1ab-874d-4bb2-bea9-c186750ce472/

SH256 hash:

4344f3f18ec5afe1aa5ad49d9d59de61a4cd4e8ba7f12115e5699df398a1e19c

MD5 hash:

2a6a791590e90a46abc8169111f355a9

SHA1 hash:

36b2a27ec2cb3ccec0b4aa8cc7fd0aa7efb8693e

Link:

https://www.unpac.me/results/8618a1ab-874d-4bb2-bea9-c186750ce472/

SH256 hash:

549294145687d56bced5ae786f90fd4ec2aa4730e80f31f3b886e3a603f1e47e

MD5 hash:

c1b1b337c38d525e3430e3c1e90ae355

SHA1 hash:

93095f8cb0d9c047eaaa28441174824e0a60f69d

Link:

https://www.unpac.me/results/8618a1ab-874d-4bb2-bea9-c186750ce472/

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/549294145687d56bced5ae786f90fd4ec2aa4730e80f31f3b886e3a603f1e47e

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:	crime_win32_hvnc_banker_gen Create hunting rule
Author:	@VK_Intel
Description:	Detects malware banker hidden VNC
Reference:	https://twitter.com/VK_Intel/status/1247058432223477760

Rule name:	crime_win32_hvnc_zloader1_hvnc_generic Create hunting rule
Author:	@VK_Intel
Description:	Detects Zloader hidden VNC
Reference:	https://twitter.com/malwrhunterteam/status/1240664014121828352