MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba724f27172761e674892fe1ba78c3273e26bc8694e800dda14db5ef7cf86350. 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: 14

Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash:	ba724f27172761e674892fe1ba78c3273e26bc8694e800dda14db5ef7cf86350
SHA3-384 hash:	40308261091ba00d1b73a579fe517b0e95d435c61e546a597fe4245f69e03e0d31e6f7d67eafc296c3fd307db7d8d60d
SHA1 hash:	33490381ba705b08209f9c56db9f9a19bb6a398c
MD5 hash:	cdad7752288c853739eb4f0d33e1500c
humanhash:	blossom-beryllium-march-alabama
File name:	cdad7752288c853739eb4f0d33e1500c.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	413'696 bytes
First seen:	2022-05-24 19:20:14 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	12288:45H22qla5w/yXbxcZlgRYjUySYktnDhPi:45H0MW/IbxcZl4MLkth
TLSH	T12D94F111BB428A18C86805378DBBC71477116F564B7B83EB6A93395EAC33BC31DE58D4
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):
dhash icon	d8d898a1919989b1 (1 x AgentTesla, 1 x AsyncRAT, 1 x QuasarRAT)
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin

# of uploads :

# of downloads :

286

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

cdad7752288c853739eb4f0d33e1500c.exe

Verdict:

Malicious activity

Analysis date:

2022-05-24 20:48:06 UTC

Tags:

agenttesla

Link:

https://app.any.run/tasks/7816931d-3de0-4f00-be05-4cba86b19ad3

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/274266/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Running batch commands

Creating a process with a hidden window

Launching a process

Unauthorized injection to a recently created process

Creating a file

Using the Windows Management Instrumentation requests

Reading critical registry keys

Creating a window

Stealing user critical data

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

obfuscated packed update.exe

Link:

https://www.filescan.io/uploads/628d305c945ebb7eb179296a/reports/52dc8f8e-925d-4b22-945c-8ec619722a8e/overview

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:

Formbook

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/7458a9bb-517b-4e8b-921b-2db7f024012f

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1001044

Signature

.NET source code contains potential unpacker

.NET source code contains very large array initializations

Antivirus / Scanner detection for submitted sample

Found malware configuration

Injects a PE file into a foreign processes

Installs a global keyboard hook

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

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)

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 / registry access)

Yara detected AgentTesla

Yara detected Generic Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/ba724f27172761e674892fe1ba78c3273e26bc8694e800dda14db5ef7cf86350/

Threat name:

ByteCode-MSIL.Downloader.Seraph

Status:

Malicious

First seen:

2022-05-24 16:35:11 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

14 of 26 (53.85%)

Threat level:

3/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xjze6jyxe5q6m5ejf7q3u6gde47cnpegstuabxnbjw2667hymnia._file

Verdict:

malicious

Label(s):

agenttesla

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection keylogger spyware stealer trojan

Link:

https://tria.ge/reports/220524-x2ncjsabgn/

Behaviour

Delays execution with timeout.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Enumerates physical storage devices

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Checks computer location settings

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

AgentTesla

Unpacked files

SH256 hash:

9f01d9f2ed07e630ec078efa5d760762c3c8ad3b06e9e8a9062a37d63d57b026

MD5 hash:

9fbb8cec55b2115c00c0ba386c37ce62

SHA1 hash:

e2378a1c22c35e40fd1c3e19066de4e33b50f24a

Link:

https://www.unpac.me/results/df7f0800-6fe9-44f9-bf50-e8518a509776/

SH256 hash:

273bf72f269f6384a69f981b84cf630f4f8a5aa97b62b67db9fad480ccb21ae5

MD5 hash:

f8c5f3f51749dd97e6222622e772fe37

SHA1 hash:

3a95a86bba83bb22312a7813389610aa4dc06c36

Link:

https://www.unpac.me/results/df7f0800-6fe9-44f9-bf50-e8518a509776/

SH256 hash:

0e76eb0dd06a29ee739d687efb2ef31cbcaec8ebdbf44665df86950088ad58f5

MD5 hash:

d989999154c19625f9ec09b7277c9f41

SHA1 hash:

21b2d05916a15f5aff829c251c9e8805b6c7121a

Link:

https://www.unpac.me/results/df7f0800-6fe9-44f9-bf50-e8518a509776/

SH256 hash:

ba724f27172761e674892fe1ba78c3273e26bc8694e800dda14db5ef7cf86350

MD5 hash:

cdad7752288c853739eb4f0d33e1500c

SHA1 hash:

33490381ba705b08209f9c56db9f9a19bb6a398c

Link:

https://www.unpac.me/results/df7f0800-6fe9-44f9-bf50-e8518a509776/

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/ba724f27172761e674892fe1ba78c3273e26bc8694e800dda14db5ef7cf86350

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:	MALWARE_Win_AgentTeslaV3 Create hunting rule
Author:	ditekSHen
Description:	AgentTeslaV3 infostealer payload

Rule name:	pe_imphash Create hunting rule

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

Rule name:	SUSP_Reverse_DOS_header Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects an reversed DOS header

Rule name:	Typical_Malware_String_Transforms Create hunting rule
Author:	Florian Roth
Description:	Detects typical strings in a reversed or otherwise modified form
Reference:	Internal Research

Rule name:	Typical_Malware_String_Transforms_RID3473 Create hunting rule
Author:	Florian Roth
Description:	Detects typical strings in a reversed or otherwise modified form
Reference:	Internal Research