MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86c8da270e82ac4d2e27ac6ec56d7dd1df44d2bcb9ce22e008d9647fdba87243. 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

AsyncRAT

Vendor detections: 15

Intelligence 15 IOCs YARA 12 File information Comments 1

SHA256 hash:	86c8da270e82ac4d2e27ac6ec56d7dd1df44d2bcb9ce22e008d9647fdba87243
SHA3-384 hash:	4f378dba583cf2ba2501e68248e152804f342f229033ec4267f07b56c0b76ec5e259deeaf9319cfe7aad9cb574619dc1
SHA1 hash:	c28c8c943d7ccc805cbc5cdc5f697d1ee3815b0f
MD5 hash:	2eb0ac82f49347944e4ef29cb53eca48
humanhash:	thirteen-south-equal-mexico
File name:	2eb0ac82f49347944e4ef29cb53eca48
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	28'672 bytes
First seen:	2024-06-01 04:26:49 UTC
Last seen:	2024-06-01 05:18:22 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	662c707065ea561371b6180dac550e98 (1 x AsyncRAT)
ssdeep	384:eECXT3ICEAFK9pVMFlvF2Gn6sBMIzYVT4l2EZ:2T4CUuFlvFJ6jMUTA2E
TLSH	T1A7D24213EEE549A3E15509B10D9392740227AC1547A0BE632EC8FF6D4BBF83179E069F
TrID	34.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 23.4% (.EXE) Win32 Executable (generic) (4504/4/1) 10.7% (.ICL) Windows Icons Library (generic) (2059/9) 10.5% (.EXE) OS/2 Executable (generic) (2029/13) 10.4% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):
dhash icon	1003873d31213f10 (142 x DarkCloud, 132 x GuLoader, 35 x a310Logger)
Reporter	zbetcheckin
Tags:	32 AsyncRAT exe

Intelligence

File Origin

# of uploads :

# of downloads :

329

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

86c8da270e82ac4d2e27ac6ec56d7dd1df44d2bcb9ce22e008d9647fdba87243.exe

Verdict:

Malicious activity

Analysis date:

2024-06-01 04:27:56 UTC

Tags:

opendir xworm

Link:

https://app.any.run/tasks/08e29883-eceb-46fd-924a-a6e95b272d99

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.DownLoader47.108.16547.18716.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=665b198e2188817e5eb6d223win7simulatehigh_evasion

Tags:

Network Stealth Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a window

Connection attempt

Sending an HTTP GET request

Launching a process

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

visual_basic

Link:

https://www.filescan.io/uploads/665aa318689418da6f07ca14/reports/9eb8eab2-c107-4659-bf15-0e0a6d21ded2/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/86c8da270e82ac4d2e27ac6ec56d7dd1df44d2bcb9ce22e008d9647fdba87243

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:

XWorm

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/f053da61-68a0-4f54-97f8-bc83bd689c37

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

64 / 100

Link:

https://www.joesandbox.com/analysis/1450339

Signature

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/86c8da270e82ac4d2e27ac6ec56d7dd1df44d2bcb9ce22e008d9647fdba87243

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/86c8da270e82ac4d2e27ac6ec56d7dd1df44d2bcb9ce22e008d9647fdba87243/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-05-28 13:56:31 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=q3enujyoqkwe2lrhvrxmk3l52hpujuv4xhhcfyai3fsh7w5iojbq._file

Verdict:

malicious

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm rat trojan

Link:

https://tria.ge/reports/240601-e24enahh6t/

Behaviour

Script User-Agent

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Uses the VBS compiler for execution

Detect Xworm Payload

Xworm

Malware Config

C2 Extraction:

41.216.183.101:7000

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/da4b0040-489b-45ba-8487-e5bab059dea6

Unpacked files

SH256 hash:

86c8da270e82ac4d2e27ac6ec56d7dd1df44d2bcb9ce22e008d9647fdba87243

MD5 hash:

2eb0ac82f49347944e4ef29cb53eca48

SHA1 hash:

c28c8c943d7ccc805cbc5cdc5f697d1ee3815b0f

Link:

https://www.unpac.me/results/e00868c3-9be5-4880-a230-80de2468f37a/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/86c8da270e82/report/overview.html

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

Threat name:

Suspicious File

Score:

0.63

Link:

https://yomi.yoroi.company/submissions/86c8da270e82ac4d2e27ac6ec56d7dd1df44d2bcb9ce22e008d9647fdba87243

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:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	MALWARE_Win_AsyncRAT Create hunting rule
Author:	ditekSHen
Description:	Detects AsyncRAT

Rule name:	MALWARE_Win_XWorm Create hunting rule
Author:	ditekSHen
Description:	Detects XWorm

Rule name:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	Njrat Create hunting rule
Author:	botherder https://github.com/botherder
Description:	Njrat

Rule name:	pe_imphash Create hunting rule

Rule name:	SEH__vba Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	SUSP_DOTNET_PE_List_AV Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detecs .NET Binary that lists installed AVs

File information

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

Web download

AsyncRAT

exe 86c8da270e82ac4d2e27ac6ec56d7dd1df44d2bcb9ce22e008d9647fdba87243

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2870820/

URLhaus

https://urlhaus.abuse.ch/url/2870897/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
VB_API	Legacy Visual Basic API used	MSVBVM60.DLL::__vbaSetSystemError MSVBVM60.DLL::__vbaObjSetAddref MSVBVM60.DLL::EVENT_SINK_AddRef MSVBVM60.DLL::__vbaLateMemCallLd MSVBVM60.DLL::__vbaErrorOverflow

Comments

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zbet commented on 2024-06-01 04:26:50 UTC

url : hxxp://53rf.l.time4vps.cloud/crc/3.exe