MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 440d7baaa7f6f905564990cdca6d95d66c7139d03832a1fea2449333dbce0571. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 440d7baaa7f6f905564990cdca6d95d66c7139d03832a1fea2449333dbce0571
SHA3-384 hash: 8c44f6a5a70ecb744e7b348e46474231e2f204f5bcde8ed778a4cbc6140e5432f4acb6a4c7932770ddd8e7fa1eb0741f
SHA1 hash: ba8aa54c3606e624c4d9f1ad7ffd82555b054361
MD5 hash: a580a1475569a652f3841f68d346c1d5
humanhash: double-oranges-october-coffee
File name:payment copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'011'200 bytes
First seen:2022-09-22 09:17:54 UTC
Last seen:2022-10-10 11:03:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:v6lwy8hDJHrziUADEvBLeOudubmE6nIVT8:ftLW27uZIVT
TLSH T14F25D03E2AB99B8FD0656FF04C80F2B093A85C24E496D74B1EC66D9FF0E6711465132B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon a0c0c6e6c4c4f919 (8 x AgentTesla, 5 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
10
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
payment copy.exe
Verdict:
Malicious activity
Analysis date:
2022-09-22 09:20:46 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/9d85bd10-97e0-4978-91e9-5a3c1046f3d6

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/312284/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.389.29431.751.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/632c2860e64c53f047fd0ac6/reports/a69b456f-16ff-4e95-9e31-ac5109234c26/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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/52df8afa-98c8-4e38-9406-39d60f4a36f0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1075149
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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
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: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 707689 Sample: payment copy.exe Startdate: 22/09/2022 Architecture: WINDOWS Score: 100 59 Snort IDS alert for network traffic 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Multi AV Scanner detection for dropped file 2->63 65 16 other signatures 2->65 7 payment copy.exe 7 2->7         started        12 QWbqZbz.exe 2->12         started        14 QWbqZbz.exe 5 2->14         started        process3 dnsIp4 57 192.168.2.1 unknown unknown 7->57 47 C:\Users\user\AppData\Roaming\RAnmAxUi.exe, PE32 7->47 dropped 49 C:\Users\...\RAnmAxUi.exe:Zone.Identifier, ASCII 7->49 dropped 51 C:\Users\user\AppData\Local\...\tmp3795.tmp, XML 7->51 dropped 53 C:\Users\user\...\payment copy.exe.log, ASCII 7->53 dropped 79 Adds a directory exclusion to Windows Defender 7->79 16 payment copy.exe 17 5 7->16         started        21 powershell.exe 21 7->21         started        23 schtasks.exe 1 7->23         started        25 payment copy.exe 7->25         started        27 QWbqZbz.exe 12->27         started        29 schtasks.exe 12->29         started        81 Multi AV Scanner detection for dropped file 14->81 83 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->83 85 Machine Learning detection for dropped file 14->85 87 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->87 31 schtasks.exe 1 14->31         started        33 QWbqZbz.exe 14->33         started        file5 signatures6 process7 dnsIp8 55 api.telegram.org 149.154.167.220, 443, 49704, 49706 TELEGRAMRU United Kingdom 16->55 43 C:\Users\user\AppData\Roaming\...\QWbqZbz.exe, PE32 16->43 dropped 45 C:\Users\user\...\QWbqZbz.exe:Zone.Identifier, ASCII 16->45 dropped 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->67 69 Tries to steal Mail credentials (via file / registry access) 16->69 71 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->71 35 conhost.exe 21->35         started        37 conhost.exe 23->37         started        73 Tries to harvest and steal ftp login credentials 27->73 75 Tries to harvest and steal browser information (history, passwords, etc) 27->75 77 Installs a global keyboard hook 27->77 39 conhost.exe 29->39         started        41 conhost.exe 31->41         started        file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/440d7baaa7f6f905564990cdca6d95d66c7139d03832a1fea2449333dbce0571/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-21 17:39:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iqgxxkvh634qkvsjsdg4u3mv2zwhcooqhazkd7vcisjthw6oavyq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220922-k9lgpsegaq/
Behaviour
Creates scheduled task(s)
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
Adds Run key to start application
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
Malware Config
C2 Extraction:
p=
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5d7b0542-97bd-43f8-ab26-7c766c8a43f7
Unpacked files
SH256 hash:
5b7c32abd2715e5dd8d5601529a31a0e0d396e62531edccd80865f22573cbe84
MD5 hash:
06cf08cc4682dfcb396cb58e054801d8
SHA1 hash:
ffce51d46e53a8f9140314ce846a30ec6c426c02
Link:
https://www.unpac.me/results/18c4b238-ba50-4283-b183-45e31cfa65ec/
SH256 hash:
856be2e09c81a09bb3d93b943aa3b995358e81d351ca1594f89c79d7f4663fe9
MD5 hash:
e52ed4e50a69f9fd4d580dcee8d81bbd
SHA1 hash:
d2bcc44c67512abc4beec12c0615471e1e5cdee6
Link:
https://www.unpac.me/results/18c4b238-ba50-4283-b183-45e31cfa65ec/
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
Link:
https://www.unpac.me/results/18c4b238-ba50-4283-b183-45e31cfa65ec/
SH256 hash:
4861e9fbc66f027ae1a3d517488c4e3624a9222ab5489bfdb4898a2c6619c01b
MD5 hash:
dde6ff6fbdffa9de875765048f909a4a
SHA1 hash:
125650854d30fa43678d7c0dd06f35ab8f8fb448
Link:
https://www.unpac.me/results/18c4b238-ba50-4283-b183-45e31cfa65ec/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/18c4b238-ba50-4283-b183-45e31cfa65ec/
SH256 hash:
440d7baaa7f6f905564990cdca6d95d66c7139d03832a1fea2449333dbce0571
MD5 hash:
a580a1475569a652f3841f68d346c1d5
SHA1 hash:
ba8aa54c3606e624c4d9f1ad7ffd82555b054361
Link:
https://www.unpac.me/results/18c4b238-ba50-4283-b183-45e31cfa65ec/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/440d7baaa7f6/report/overview.html
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/440d7baaa7f6f905564990cdca6d95d66c7139d03832a1fea2449333dbce0571

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

File information

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

Malspam

AgentTesla

rar b5baa4c0374e5f4ea4a3bd5d34cbd033986f0b7d6ea15f0ff0aa04b99cce81fa

AgentTesla

Executable exe 440d7baaa7f6f905564990cdca6d95d66c7139d03832a1fea2449333dbce0571

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/312284/
  
Dropped by
SHA256 b5baa4c0374e5f4ea4a3bd5d34cbd033986f0b7d6ea15f0ff0aa04b99cce81fa
  
Dropped by
MD5 941cae74673caa344bfdba1bc850563a
  
Dropped by
SHA256 24880d900aef85c6fdec23263a5318886318323631d9494794ec415f2367e6c2
  
Dropped by
MD5 f8a48db36fa447ca9726ebe6a0e24f9d
  
Dropped by
SHA256 8658ea8b50a273ddfbaaad5e3fb10d1118cbbcd3116f6439de6b6d30b2b07cc0
  
Dropped by
MD5 ab5e270e57d3d8d8c018baaa57a94a2b

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