MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5d87a51678607282919dd12634f7eb9c084a4b8f2ebe662a118885dd29dabd5. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: d5d87a51678607282919dd12634f7eb9c084a4b8f2ebe662a118885dd29dabd5
SHA3-384 hash: c1fac859d0a820ab1f234f9b26e6d27f41bf11cb4d2feace508a2c588bb85531829d290fb73e4fe0cdfff482123a183e
SHA1 hash: 89e18b3f535421d12e3780b2259e5f5ebce0ad3c
MD5 hash: 954a405887faa30ceea46f441a2615be
humanhash: uranus-berlin-sierra-high
File name:bank details.exe
Download: download sample
Signature AgentTesla
File size:853'504 bytes
First seen:2021-08-06 13:45:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:5x+Ab0wFVMNjNkDCFBwuyG5Eb+S/z415ZBhkj:bJYwFShmDCHwuVVS/zU5ZB6j
Threatray 7'960 similar samples on MalwareBazaar
TLSH T1E605CF347AED5314E1BBE7344635A1008BFAF53BD717C78E2D60649C9A73A828722F52
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
357
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bank details.exe
Verdict:
Malicious activity
Analysis date:
2021-08-06 13:47:24 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
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Verdict:
UNKNOWN
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:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
92 / 100
Signature
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
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)
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)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 460758 Sample: bank details.exe Startdate: 06/08/2021 Architecture: WINDOWS Score: 92 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 2->42 44 Machine Learning detection for sample 2->44 46 2 other signatures 2->46 6 bank details.exe 3 2->6         started        10 kSrYER.exe 2 2->10         started        12 kSrYER.exe 3 2->12         started        process3 dnsIp4 26 C:\Users\user\...\bank details.exe.log, ASCII 6->26 dropped 48 Injects a PE file into a foreign processes 6->48 15 bank details.exe 2 5 6->15         started        50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->50 52 Machine Learning detection for dropped file 10->52 54 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->54 20 kSrYER.exe 2 10->20         started        28 127.0.0.1 unknown unknown 12->28 file5 signatures6 process7 dnsIp8 30 smtp.mail.com 74.208.5.15, 49752, 49753, 587 ONEANDONE-ASBrauerstrasse48DE United States 15->30 22 C:\Users\user\AppData\Roaming\...\kSrYER.exe, PE32 15->22 dropped 24 C:\Users\user\...\kSrYER.exe:Zone.Identifier, ASCII 15->24 dropped 32 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->32 34 Tries to steal Mail credentials (via file access) 15->34 36 Tries to harvest and steal ftp login credentials 15->36 38 2 other signatures 15->38 file9 signatures10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-06 13:46:18 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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:
1bd9bbf11d21ac49e09e78b2a83596be1bb8cd062d0f421ded55d0afe35b2d16
MD5 hash:
a9ddba42a298ef74cb294193d01cfcbc
SHA1 hash:
f488fae0d9a4bca57e458b6ded5d7885e101eef3
SH256 hash:
aed00f82f1772e5a403cce9c1349202c8371e67ed9ef19a33cac0bf2a411f3c1
MD5 hash:
c273f926e2a29bd62cc8f27b569a0b2a
SHA1 hash:
e08d302cab3e11d776599a6b0537207fce6f9c51
SH256 hash:
15eb4580a31567b406753e847ab8a80c5726741633ede3ef61353bc73ff9b44e
MD5 hash:
a278943b0854e476e5b83467f610dbe5
SHA1 hash:
b66837033768d4a13e03ff7f44ff3cf1da29ca33
SH256 hash:
d5d87a51678607282919dd12634f7eb9c084a4b8f2ebe662a118885dd29dabd5
MD5 hash:
954a405887faa30ceea46f441a2615be
SHA1 hash:
89e18b3f535421d12e3780b2259e5f5ebce0ad3c
Malware family:
Agent Tesla v3
Verdict:
Malicious
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:pe_imphash
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.

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