MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c11ae71070f0d464e20f92b83a0e029dde16271703c329314c78423bcbe8b70. 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

NanoCore

Vendor detections: 9

Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash:	1c11ae71070f0d464e20f92b83a0e029dde16271703c329314c78423bcbe8b70
SHA3-384 hash:	1f6efe8afca72086ea2f03c1465ce42c6f78e8ee7a5e6051f8d3dd574b1c1af1a4a47794abd7f399af19290dc2caa2f2
SHA1 hash:	78b1a166f84249fa5f19fa5fbda33c55a7b22c2e
MD5 hash:	cef62bc3261dfcca451c622bf70f7c57
humanhash:	monkey-green-seven-mississippi
File name:	cef62bc3261dfcca451c622bf70f7c57.exe
Download:	download sample
Signature	NanoCore Create hunting rule
File size:	54'784 bytes
First seen:	2021-02-03 10:13:20 UTC
Last seen:	2021-02-03 12:21:31 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	768:Axzyx3N2lV4+boS+reiJ6eistp1iAqRu7Nsgs0jdzPj:ys3NMRoSgeitpzqRu7Nsyr
Threatray	1 similar samples on MalwareBazaar
TLSH	E0332A59369CB262C1A23B360557E630373862B2DDA0CD09B98ED21DED911E71CCDADB
Reporter	abuse_ch
Tags:	exe NanoCore RAT

abuse_ch

NanoCore RAT C2:
klakjadkkjbjkjhiji.gotdns.ch:6932

Intelligence

File Origin

# of uploads :

# of downloads :

127

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

New Order 0012.doc

Verdict:

Malicious activity

Analysis date:

2021-02-03 07:22:38 UTC

Tags:

exploit CVE-2017-11882 loader trojan nanocore rat

Link:

https://app.any.run/tasks/f22ca0ca-0048-4004-89f3-49559c96ffc9

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/115274/

Detection(s):

SecuriteInfo.com.Variant.Bulz.339838.24006.32665.UNOFFICIAL

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Launching the default Windows debugger (dwwin.exe)

Sending a UDP request

Connection attempt 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:

evad

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/597638

Signature

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Potential time zone aware malware

Behaviour

Behavior Graph:

Download SVG

Detection:

nanocore

Link:

https://mwdb.cert.pl/sample/1c11ae71070f0d464e20f92b83a0e029dde16271703c329314c78423bcbe8b70/

Threat name:

ByteCode-MSIL.Trojan.Wacatac

Status:

Malicious

First seen:

2021-02-03 10:14:09 UTC

AV detection:

23 of 45 (51.11%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=dqi244ihb4gumtra7evyhihafho6cytroa6dfeyuy6cchpf6rnya._file

Verdict:

unknown

NanoCore

Result

Malware family:

n/a

Score:

10/10

Tags:

n/a

Link:

https://tria.ge/reports/210203-mpvn983l92/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Program crash

Suspicious use of NtCreateProcessExOtherParentProcess

Unpacked files

SH256 hash:

1c11ae71070f0d464e20f92b83a0e029dde16271703c329314c78423bcbe8b70

MD5 hash:

cef62bc3261dfcca451c622bf70f7c57

SHA1 hash:

78b1a166f84249fa5f19fa5fbda33c55a7b22c2e

Link:

https://www.unpac.me/results/da5e477f-a096-4cec-ac35-108a1456b19a/

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/1c11ae71070f0d464e20f92b83a0e029dde16271703c329314c78423bcbe8b70

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:	ach_NanoCore Create hunting rule
Author:	abuse.ch

Rule name:	Nanocore Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Nanocore in memory
Reference:	internal research

Rule name:	nanocore_rat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	Nanocore_RAT_Feb18_1 Create hunting rule
Author:	Florian Roth
Description:	Detects Nanocore RAT
Reference:	Internal Research - T2T

Rule name:	Nanocore_RAT_Gen_2 Create hunting rule
Author:	Florian Roth
Description:	Detetcs the Nanocore RAT
Reference:	https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/