MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 022e5da6a6272208abe79ed8ef38c7732dd091a2dcad56e845f3e833165f66eb. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: 022e5da6a6272208abe79ed8ef38c7732dd091a2dcad56e845f3e833165f66eb
SHA3-384 hash: 4254e822dc5bf7a4e1cb169e8ab1b6daa27c3fe686c359cac6b5a5c6e6c3dad065a761d7d2c63077c62c382cbf0af212
SHA1 hash: cc47079df17fc2690c1f3323c97290000fe1eeaf
MD5 hash: 631076a3188e514c4528a65d63f9cb9f
humanhash: london-jersey-alabama-oven
File name:Additional documents.exe
Download: download sample
Signature AgentTesla
File size:1'029'120 bytes
First seen:2021-03-15 20:05:30 UTC
Last seen:2021-03-29 10:25:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:uf4GfOORBgGeavsXTCP/yg3f6vuaKvQs:uTWasIJP6vl
Threatray 3'222 similar samples on MalwareBazaar
TLSH F125BF241BEEE059F3739D7462F4EBAAC8AFBE721A07401610B5776D473BB44AC43126
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Additional documents.exe
Verdict:
Malicious activity
Analysis date:
2021-03-15 20:07:53 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Binary contains a suspicious time stamp
Detected unpacking (changes PE section rights)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 368982 Sample: Additional documents.exe Startdate: 15/03/2021 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->34 36 Found malware configuration 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 14 other signatures 2->40 7 Additional documents.exe 7 2->7         started        process3 file4 22 C:\Users\user\AppData\...\ytRIaEsfNeu.exe, PE32 7->22 dropped 24 C:\Users\...\ytRIaEsfNeu.exe:Zone.Identifier, ASCII 7->24 dropped 26 C:\Users\user\AppData\Local\...\tmp5B29.tmp, XML 7->26 dropped 28 C:\Users\...\Additional documents.exe.log, ASCII 7->28 dropped 10 RegSvcs.exe 15 2 7->10         started        14 RegSvcs.exe 7->14         started        16 schtasks.exe 1 7->16         started        18 2 other processes 7->18 process5 dnsIp6 30 us-east-1.route-1000.000webhost.awex.io 145.14.144.209, 21, 30384, 49739 AWEXUS Netherlands 10->30 32 files.000webhost.com 10->32 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->42 44 Tries to steal Mail credentials (via file access) 10->44 46 Tries to harvest and steal ftp login credentials 10->46 48 Tries to harvest and steal browser information (history, passwords, etc) 10->48 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->50 52 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->52 20 conhost.exe 16->20         started        signatures7 process8
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2021-03-15 02:14:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
40
AV detection:
21 of 28 (75.00%)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2b43013edb5706a946f4e523a1a219b31fe2a7e05c48884c048882b3c1327655
MD5 hash:
b7159eb14fe565d4e233604b629bbd8a
SHA1 hash:
64f82c67e6c7cbc078141162a49bffcee3d9ebb9
SH256 hash:
022e5da6a6272208abe79ed8ef38c7732dd091a2dcad56e845f3e833165f66eb
MD5 hash:
631076a3188e514c4528a65d63f9cb9f
SHA1 hash:
cc47079df17fc2690c1f3323c97290000fe1eeaf
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

  
Delivery method
Other

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