MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cece846f69234defbd561899682dd1f687b8ed35ef5081a8a4cd3d7d8cbc7fe5. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cece846f69234defbd561899682dd1f687b8ed35ef5081a8a4cd3d7d8cbc7fe5
SHA3-384 hash: 66b090e19306ea481f092a9afc2ae40c2d353c926745df05efd0c06ee3e46cc55fdb2f393c7a0c767c90c5dce9bf4618
SHA1 hash: cb533ff7adc238e226421821342a1a89e4e7e1ee
MD5 hash: 4663cc332bb0a35d7fc8e95da82c13ec
humanhash: alaska-arizona-kilo-march
File name:EE09TR0098654.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:790'528 bytes
First seen:2020-12-13 08:42:06 UTC
Last seen:2020-12-13 10:34:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:MqLVmsK8aYxvlpxB4ELtpqSexzD1yB6u7jTgXz8Q8/avp4QJx9lRSYXg2rjUSoO+:M0m/e74rNz8LaeQFS2o1Kot
TLSH 6CF402A8F645B3BCC41B993389619C94B631FD67A327C61F2423715D8EBF4938B109E2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: artoniandsamer.com
Sending IP: 92.223.79.102
From: Artoni&Samer srl <commercial@artoniandsamer.com>
Reply-To: Artoni&Samer srl <commercial@artonlandsamer.com>
Subject: PAYMENT SWIFT
Attachment: PAYMENT SWIFT.r24 (contains "EE09TR0098654.exe")

AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
606
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
EE09TR0098654.exe
Verdict:
Malicious activity
Analysis date:
2020-12-13 08:43:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f7c66ea0-4942-4c4c-98f1-639205653555

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/107864/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.44985873.31194.2793.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/561384
Signature
.NET source code contains very large array initializations
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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 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)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 329780 Sample: EE09TR0098654.exe Startdate: 13/12/2020 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected AgentTesla 2->47 49 6 other signatures 2->49 6 EE09TR0098654.exe 3 2->6         started        10 ZAXVpp.exe 3 2->10         started        12 ZAXVpp.exe 2 2->12         started        process3 file4 23 C:\Users\user\...E09TR0098654.exe.log, ASCII 6->23 dropped 51 Detected unpacking (changes PE section rights) 6->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->55 57 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 6->57 14 EE09TR0098654.exe 2 5 6->14         started        59 Multi AV Scanner detection for dropped file 10->59 61 Machine Learning detection for dropped file 10->61 63 Injects a PE file into a foreign processes 10->63 19 ZAXVpp.exe 2 10->19         started        21 ZAXVpp.exe 2 12->21         started        signatures5 process6 dnsIp7 29 mail.privateemail.com 198.54.122.60, 49735, 49736, 49747 NAMECHEAP-NETUS United States 14->29 25 C:\Users\user\AppData\Local\...\ZAXVpp.exe, PE32 14->25 dropped 27 C:\Users\user\...\ZAXVpp.exe:Zone.Identifier, ASCII 14->27 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file access) 14->35 37 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->37 31 192.168.2.1 unknown unknown 21->31 39 Tries to harvest and steal ftp login credentials 21->39 41 Tries to harvest and steal browser information (history, passwords, etc) 21->41 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cece846f69234defbd561899682dd1f687b8ed35ef5081a8a4cd3d7d8cbc7fe5/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-13 08:43:05 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z3hii33jeng67pkwdcmwqlor62d3r3jv55iidkfezu6x3df4p7sq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware
Link:
https://tria.ge/reports/201213-bhym28patj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
cece846f69234defbd561899682dd1f687b8ed35ef5081a8a4cd3d7d8cbc7fe5
MD5 hash:
4663cc332bb0a35d7fc8e95da82c13ec
SHA1 hash:
cb533ff7adc238e226421821342a1a89e4e7e1ee
Link:
https://www.unpac.me/results/b1904252-f7a3-4fbf-8845-c0ec54ca083d/
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Link:
https://www.unpac.me/results/b1904252-f7a3-4fbf-8845-c0ec54ca083d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cece846f69234defbd561899682dd1f687b8ed35ef5081a8a4cd3d7d8cbc7fe5

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:Warp
Create hunting rule
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Create hunting rule
Author:Seth Hardy
Description:Warp Identifying Strings
Rule name:win_agent_tesla_v1
Create hunting rule
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

rar 5fe01d627d59d721854b8b82fc9239bc3297ab59a90c2b9669abf29ada57ef71

AgentTesla

Executable exe cece846f69234defbd561899682dd1f687b8ed35ef5081a8a4cd3d7d8cbc7fe5

(this sample)

  
Dropped by
MD5 372eaf1a02a21bacbf7c08981be06e7e
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/107864/
  
Dropped by
SHA256 5fe01d627d59d721854b8b82fc9239bc3297ab59a90c2b9669abf29ada57ef71

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