MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7915d92e56a86feb90323274532ccfefef357210f840b5dac3999399e7255193. 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

NetWire

Vendor detections: 12

Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash:	7915d92e56a86feb90323274532ccfefef357210f840b5dac3999399e7255193
SHA3-384 hash:	2de1c7cf4911e24394d85f631a69deda1a47f25bf390dd8197aab37b5c63fafb21ab75080769fdd35f8533a9137eff27
SHA1 hash:	4c654b9f7b2298d213048f6523f7dbd21c1cc64b
MD5 hash:	6b33065b314dbb152d798237de373550
humanhash:	triple-robin-kansas-friend
File name:	SecuriteInfo.com.Trojan.Win32.Save.a.30596.12305
Download:	download sample
Signature	NetWire Create hunting rule
File size:	749'056 bytes
First seen:	2021-03-04 18:35:24 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:G085yDibjCJCESPB6V3GS6yO5gxbdfIaB:C55BEw0Gmxbd7B
Threatray	377 similar samples on MalwareBazaar
TLSH	ACF4F82D13489FA9E4B6933BE02594208BF1F99EB314CB197F9457CD1465F88CE63E22
Reporter	SecuriteInfoCom
Tags:	NetWire

Intelligence

File Origin

# of uploads :

# of downloads :

422

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Kalimabor.exe

Verdict:

Malicious activity

Analysis date:

2021-03-04 14:52:34 UTC

Tags:

trojan netwire

Link:

https://app.any.run/tasks/defd0114-25fc-4a11-8b8c-7436225772c4

Note:

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

Detection:

NetWire

Link:

https://www.capesandbox.com/analysis/122337/

Detection(s):

SecuriteInfo.com.Trojan.Win32.Save.a.30596.12305.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Launching a process

DNS request

Creating a file

Connection attempt

Unauthorized injection to a system process

Enabling autorun by creating a file

Result

Verdict:

UNKNOWN

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:

NetWire

Detection:

malicious

Classification:

troj.adwa.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/629033

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Contains functionality to steal Chrome passwords or cookies

Drops PE files to the startup folder

Injects a PE file into a foreign processes

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

PowerShell case anomaly found

Powershell drops PE file

Sigma detected: NetWire

Writes to foreign memory regions

Yara detected AntiVM_3

Yara detected NetWire RAT

Behaviour

Behavior Graph:

Download SVG

Detection:

netwire

Link:

https://mwdb.cert.pl/sample/7915d92e56a86feb90323274532ccfefef357210f840b5dac3999399e7255193/

Threat name:

ByteCode-MSIL.Trojan.NetWired

Status:

Malicious

First seen:

2021-03-04 16:35:34 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

14 of 28 (50.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=pek5slswvbx6xebsgj2fglgp57xtk4qq7ballwwdtgjztzzfkgjq._file

Verdict:

malicious

Label(s):

netwirerc

Result

Malware family:

netwire

Score:

10/10

Tags:

family:netwire botnet rat stealer

Link:

https://tria.ge/reports/210304-9y4vvh6avn/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Drops startup file

NetWire RAT payload

Netwire

Unpacked files

SH256 hash:

3fe966e21625f83eccdcc49762305a16e6c488397b4e08a98e1be48d93c3a571

MD5 hash:

884c22791622cbd6edc8ad0dfcea87f2

SHA1 hash:

8b2b539c86f49597a05a289fda4ac27b2fd1c177

Link:

https://www.unpac.me/results/a7020749-f897-43f0-b699-9c3d0a51d828/

Parent samples :

fb50faa852bc2917ace3552b02c754c91872d0892e247f51a1e48336e598d6ef
6f97024532dc240921683a3769cb317aefc60bf89c8916b01e80a804675f7487
8e36d4f98a882487bedbedf73cbb010f793c7bb529d133a58673a14850198f9f

SH256 hash:

73ae7dd4ea932757c148b591fd0532097bd33be783e57209dd405bf7768684c2

MD5 hash:

22ee95ca5fb8a989ab45db10ea6e529f

SHA1 hash:

f18410aff168829ff32e7b0683e215a709fd46ac

Detections:

win_netwire_g1

win_netwire_auto

Link:

https://www.unpac.me/results/a7020749-f897-43f0-b699-9c3d0a51d828/

SH256 hash:

7915d92e56a86feb90323274532ccfefef357210f840b5dac3999399e7255193

MD5 hash:

6b33065b314dbb152d798237de373550

SHA1 hash:

4c654b9f7b2298d213048f6523f7dbd21c1cc64b

Link:

https://www.unpac.me/results/a7020749-f897-43f0-b699-9c3d0a51d828/

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

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/7915d92e56a86feb90323274532ccfefef357210f840b5dac3999399e7255193

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:	Chrome_stealer_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Chrome in files like avemaria

Rule name:	MALWARE_Win_NetWire Create hunting rule
Author:	ditekSHen
Description:	Detects NetWire RAT

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