MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c9c988efd5c29e9554c2e32bf48de98f10c55fdff7886f8b8113db40dee2f3d. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 5c9c988efd5c29e9554c2e32bf48de98f10c55fdff7886f8b8113db40dee2f3d
SHA3-384 hash: c84aad967fbc4e15a5d74358c74ffc948c702488360300943cb57ead84834370e7ee3c28e840a73e1fc231c27ca852eb
SHA1 hash: c46735c71820e95174d25c9d72c1174ced55d1f0
MD5 hash: 84d3578e870155030e386ea2c163197c
humanhash: quiet-purple-paris-speaker
File name:Swift Copy_pdf.exe
Download: download sample
Signature AgentTesla
File size:1'051'648 bytes
First seen:2021-12-08 06:49:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:5zej8y4x9IhX1fxQ2gaxvQQjMEbL7Y32y3wueAy4XB:HYH6FmL7tMyQ
Threatray 13'401 similar samples on MalwareBazaar
TLSH T19125220625A56F10CE756334B4B784130375B998592BF72E1AC271FD1EE3F8E8BA7182
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift Copy_pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-12-08 07:06:06 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
Searching for the window
Creating a window
DNS request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed wacatac
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:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 536135 Sample: Swift Copy_pdf.exe Startdate: 08/12/2021 Architecture: WINDOWS Score: 100 22 Found malware configuration 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected AgentTesla 2->26 28 9 other signatures 2->28 7 Swift Copy_pdf.exe 4 2->7         started        process3 file4 20 C:\Users\user\...\Swift Copy_pdf.exe.log, ASCII 7->20 dropped 30 Adds a directory exclusion to Windows Defender 7->30 11 Swift Copy_pdf.exe 2 7->11         started        14 powershell.exe 25 7->14         started        16 Swift Copy_pdf.exe 7->16         started        signatures5 process6 signatures7 32 Tries to steal Mail credentials (via file / registry access) 11->32 34 Tries to harvest and steal browser information (history, passwords, etc) 11->34 18 conhost.exe 14->18         started        process8
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-08 02:39:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
a83ba5f8894bd310527bdb97d1f9ec3f933e55fc5d508b63ece4af765df76d86
MD5 hash:
b725515f26a6e5486824c4ef6e7255ad
SHA1 hash:
38bd89474177c89e1f34c093de9d5e8147becfe3
SH256 hash:
9cd82dba6c55d901ac7d7007b7a04a30146ad7c297400d44f9d96b90c5ca25d4
MD5 hash:
d9477c36da677507cd33c6eef325d694
SHA1 hash:
330dc88b5041ca9edf57542f5a30c37eef6f11b1
SH256 hash:
77ced5dbced0a688f3f28986d563d20bb33d7450c24879638d9222e43c9ee63e
MD5 hash:
f328d679bf18c58c568f92a03fae9de7
SHA1 hash:
2537697685cc12d2cdeb18ee0c6ab14f7cfed96c
SH256 hash:
5c9c988efd5c29e9554c2e32bf48de98f10c55fdff7886f8b8113db40dee2f3d
MD5 hash:
84d3578e870155030e386ea2c163197c
SHA1 hash:
c46735c71820e95174d25c9d72c1174ced55d1f0
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.

Malspam

AgentTesla

Executable exe 5c9c988efd5c29e9554c2e32bf48de98f10c55fdff7886f8b8113db40dee2f3d

(this sample)

  
Delivery method
Distributed via e-mail attachment

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