MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65352221fc82526f39fc8ea925e9478a2268f85415bbaa6ca96c037b3f350ef4. 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

AgentTesla

Vendor detections: 9

Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash:	65352221fc82526f39fc8ea925e9478a2268f85415bbaa6ca96c037b3f350ef4
SHA3-384 hash:	350e00afc2babe43a2fa34953347739ebe3627edb99e29d6fa1e504fc2c8d6ebba8141ec808bc2cd1cdfead322aa2436
SHA1 hash:	b39f39f0aa3df8a7051b13a159838e7dab0de567
MD5 hash:	b88a8e2e9b8a4c00db565100de103c0b
humanhash:	bacon-twenty-missouri-fourteen
File name:	NEW ORDER Pl 05.08.20.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	461'824 bytes
First seen:	2020-08-05 11:41:26 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep	12288:Um0fMx8WkSpSNCx6hghuGqtPzei6a1ObAEOOWP4jwXoN:Um7x4IA+6ybql5Hk8zDP4UX
Threatray	10'918 similar samples on MalwareBazaar
TLSH	F0A4F15C32A0091EF57A4E3F5C7002938E21F81FEE66D64B2AB51279153E69CBC61FB1
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: bitisgroup.vn
Sending IP: 95.211.208.57
From: Miss Jiang Ngoc My <ngocmy.ta@bitisgroup.vn>
Subject: NEW ORDER Pl 05/08/20
Attachment: NEW ORDER Pl 05.08.20.pdf.z (contains "NEW ORDER Pl 05.08.20.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/39469/

Detection(s):

Win.Packed.Nanocore-9229594-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

Launching a process

Creating a file

Using the Windows Management Instrumentation requests

Unauthorized injection to a system process

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/411009

Signature

Allocates memory in foreign processes

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Machine Learning detection for sample

Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Sigma detected: MSBuild connects to smtp port

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file access)

Writes to foreign memory regions

Yara detected AgentTesla

Yara detected AntiVM_3

Behaviour

Behavior Graph:

Download SVG

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/65352221fc82526f39fc8ea925e9478a2268f85415bbaa6ca96c037b3f350ef4/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-08-05 11:43:09 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=mu2seip4qjjg6op4r2usl2khrirgr6cucw52u3fjnqbxwpzvb32a._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

43289bb160c005728b4dc1d8cd723356f1e7d2e5ba90bea7d28c3334224939c0

AgentTesla

48bc31d1007f2b0983ae960135c7b99868ed639e4278f45dd10b66f84bc7fbf1

AgentTesla

6dcfdbf37b4eda93ae3466ba898d3c33170c8f10886fbf548fb82a40145caa87

AgentTesla

7019a5ffdc2d01d6163fa48c23124087330f367b357a6053804f5a3f7eb29b13

AgentTesla

77bbe59685fd4ba30b0f14c6471ba479adbe790de6499c7ea2370b2055fcc9c3

AgentTesla

84025b3730f79fce216edfff6f7b0c596972dad42f7368f1ee5d88b6f7bd7ba4

AgentTesla

85659697a82a4df981d265f5c8702e29e4e1208dac08ab1cb76f2e9cf9bd015c

AgentTesla

bf1016ffb1ecdff1fa7b2b6773ee693cfc6e7e16bdfc467639fe9b60a7c9c668

AgentTesla

f7528188692c18bb7e9f48e7951fecee4ce70e99e7787e0ea48ea80bc8cc1fe9

AgentTesla

+ 10'908 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200805-yda2xtbyfe/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetThreadContext

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Reads data files stored by FTP clients

AgentTesla Payload

AgentTesla

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

Threat name:

Suspicious File

Score:

0.55

Link:

https://yomi.yoroi.company/submissions/65352221fc82526f39fc8ea925e9478a2268f85415bbaa6ca96c037b3f350ef4

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:	Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	CAP_HookExKeylogger Create hunting rule
Author:	Brian C. Bell -- @biebsmalwareguy
Reference:	https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar