MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 294d3baa6d4e6b9d6e55fd9c67072d0d27f3786a4abb6b27c32fa977778fd94e. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 294d3baa6d4e6b9d6e55fd9c67072d0d27f3786a4abb6b27c32fa977778fd94e
SHA3-384 hash: f8c73b3a08a51a1fe8fc991b0efe525fe14ec666b29e899a1bdf37c5f4ee066122aedcb608adee6ea600f7fe9d51b066
SHA1 hash: 50787a5f2243331d23d2655ddb5d63e60a97bdb0
MD5 hash: 15244163f18d97881cf794ce294b64f5
humanhash: cardinal-bravo-lithium-high
File name:quotation request sheet for new business query scan document 000889----000383644377.exe
Download: download sample
Signature AgentTesla
File size:867'840 bytes
First seen:2020-12-04 08:07:38 UTC
Last seen:2020-12-04 10:06:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:D63rKowK/vjFSFH4BpKQjaEAPnH7DMGvNiizndFp/INqVZ4tSBN5WdAA:D6WXK/vpyYBoxvUGvAgdLQPinkA
Threatray 1'669 similar samples on MalwareBazaar
TLSH AE05AEF063589565DA678676543692A75E33760FDE6CCA1C3C82BE0F3CF23024513AAB
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
quotation request sheet for new business query scan document 000889----000383644377.exe
Verdict:
Malicious activity
Analysis date:
2020-12-04 08:17:42 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
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: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 326817 Sample: quotation request sheet for... Startdate: 04/12/2020 Architecture: WINDOWS Score: 100 30 g.msn.com 2->30 36 Found malware configuration 2->36 38 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->38 40 Sigma detected: Scheduled temp file as task from temp location 2->40 42 11 other signatures 2->42 8 quotation request sheet for new business query scan document 000889----000383644377.exe 6 2->8         started        signatures3 process4 file5 24 C:\Users\user\AppData\Roaming\TOOjJslB.exe, PE32 8->24 dropped 26 C:\Users\user\AppData\Local\...\tmp14E9.tmp, XML 8->26 dropped 28 quotation request ...00383644377.exe.log, ASCII 8->28 dropped 44 Injects a PE file into a foreign processes 8->44 12 quotation request sheet for new business query scan document 000889----000383644377.exe 8 8->12         started        16 schtasks.exe 1 8->16         started        18 quotation request sheet for new business query scan document 000889----000383644377.exe 8->18         started        20 quotation request sheet for new business query scan document 000889----000383644377.exe 8->20         started        signatures6 process7 dnsIp8 32 mazayacom.com 94.130.134.56, 49756, 49757, 587 HETZNER-ASDE Germany 12->32 34 mail.mazayacom.com 12->34 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->46 48 Tries to steal Mail credentials (via file access) 12->48 50 Tries to harvest and steal ftp login credentials 12->50 52 2 other signatures 12->52 22 conhost.exe 16->22         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-04 08:08:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
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:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
5f7542398f51de5e5d5a29b264b57068366e0624e623ecc1b1981674fff49ee6
MD5 hash:
131f6aaf07f40ff8054da6594ee986b4
SHA1 hash:
b66462752bbd2465e11b37b8dfda7de07a9343b3
SH256 hash:
b03eb32e42012199a8aff0b4a7fc31e697f097bc6dae305f29710413bb61cc4e
MD5 hash:
fce79bcf3e61a97e1d829e59985b3b46
SHA1 hash:
d75c0f30bd546ac6949326178779625c123c9ccc
SH256 hash:
294d3baa6d4e6b9d6e55fd9c67072d0d27f3786a4abb6b27c32fa977778fd94e
MD5 hash:
15244163f18d97881cf794ce294b64f5
SHA1 hash:
50787a5f2243331d23d2655ddb5d63e60a97bdb0
Please note that we are no longer able to provide a coverage score for Virus Total.

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_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Malspam

AgentTesla

Executable exe 294d3baa6d4e6b9d6e55fd9c67072d0d27f3786a4abb6b27c32fa977778fd94e

(this sample)

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