MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 743f2455a7a6da6adcd800890c675181ce9cf56ac9e30e13106f50b19e53010e. 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 3 File information Comments

SHA256 hash: 743f2455a7a6da6adcd800890c675181ce9cf56ac9e30e13106f50b19e53010e
SHA3-384 hash: 164b3e8365d1a0d2aef00b5580414d370dacb38f1c0c3d9b543a56362b549f7a8c3e94aa930281f87265e3caa5e30175
SHA1 hash: 0b42ec4e8fe6e23e1e43a9eb72c9e1004a5619f1
MD5 hash: bf300e4cb042c9439252fa3e41ba56d2
humanhash: minnesota-early-wyoming-helium
File name:AWB-18267638920511_Pl.exe
Download: download sample
Signature AgentTesla
File size:921'088 bytes
First seen:2021-06-15 06:50:43 UTC
Last seen:2021-06-15 08:01:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:MSk/PSMPQipP5h2rCCU9aKkUv1cYgPKc6ys+tIlMvF4koWi++S3w91VoBv9YR:MSk/Sip6GZxv29XDs+zojH
Threatray 5'852 similar samples on MalwareBazaar
TLSH E315BE575ECE53AFC6658CB69B30AC56C2311CBA260963123DC234BDD93F1EEC99E412
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AWB-18267638920511_Pl.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-15 06:50:54 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
DNS request
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
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.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-06-15 05:03:07 UTC
AV detection:
13 of 46 (28.26%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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 Payload
AgentTesla
Unpacked files
SH256 hash:
4ffe20888a9ab3c7423fb84397261d9bb9b9cee395cf729d0036fdd4721ce0f5
MD5 hash:
4d0a9f19a63ed4f9c73d10086913304f
SHA1 hash:
a5d19af36261974ae8d4f075541c546158a2aabc
SH256 hash:
8e5bbf4c92c653c6256b052cfdb4372196a02bfea0510c25f34ea998f6a2b66e
MD5 hash:
7aedb288d3185806678a4583b930f70c
SHA1 hash:
50a1c6bd69b8e2e281447946e5dc97d365f787b2
SH256 hash:
929f8bcc27902ccfd5c98cf7ca66b224e400b890bd1915bf9c62b7bc6033a209
MD5 hash:
01116af782e7670f4976e81a0318ec0a
SHA1 hash:
41a5186352e11a4a9601b4f01e47a24810114c85
SH256 hash:
743f2455a7a6da6adcd800890c675181ce9cf56ac9e30e13106f50b19e53010e
MD5 hash:
bf300e4cb042c9439252fa3e41ba56d2
SHA1 hash:
0b42ec4e8fe6e23e1e43a9eb72c9e1004a5619f1
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: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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments