MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cc8c8e81ebe07e57ff61c75a204988a04071da991cf85a5bf85ddca60597fcf. 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: 5cc8c8e81ebe07e57ff61c75a204988a04071da991cf85a5bf85ddca60597fcf
SHA3-384 hash: aa150c7174e9df950789830643754cdb508161f77a0417edb5727059f3e0056eef95d3617ca4db22a76bd2d2c07eb9de
SHA1 hash: 8b093b77493bafe8d0061822b023c1e01bfa8be8
MD5 hash: 8524708d09485f39d36ca7c6fcca246d
humanhash: winner-glucose-sixteen-one
File name:PO-72YN6TSHmsdBF76.exe
Download: download sample
Signature AgentTesla
File size:754'176 bytes
First seen:2021-07-31 08:13:05 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 12288:SJV1hPv7iS/d348cNt7FmGNPFm2Ky1NG6DLJt4r8+06/zphNnAk2xWCY006h+Q5q:SJV1hPeS/d3OtBnN75i6Dv+X7QoxfI5A
Threatray 7'662 similar samples on MalwareBazaar
TLSH T1FFF4D03885CCEBAADC9D03791F8C02743DF1889BF1B0E5643E5A69B1E5C0E19E5B9741
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.barigarabia.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
816
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-72YN6TSHmsdBF76.exe
Verdict:
Malicious activity
Analysis date:
2021-07-31 08:21:23 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
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
Moves itself to temp directory
Multi AV Scanner detection for dropped file
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 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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 457284 Sample: PO-72YN6TSHmsdBF76.exe Startdate: 31/07/2021 Architecture: WINDOWS Score: 100 26 Found malware configuration 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected AgentTesla 2->30 32 2 other signatures 2->32 6 PO-72YN6TSHmsdBF76.exe 3 2->6         started        10 YYtJku.exe 3 2->10         started        12 YYtJku.exe 2 2->12         started        process3 file4 20 C:\Users\user\...\PO-72YN6TSHmsdBF76.exe.log, ASCII 6->20 dropped 34 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->34 36 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->36 38 Injects a PE file into a foreign processes 6->38 14 PO-72YN6TSHmsdBF76.exe 2 5 6->14         started        40 Multi AV Scanner detection for dropped file 10->40 42 Machine Learning detection for dropped file 10->42 18 YYtJku.exe 2 10->18         started        signatures5 process6 file7 22 C:\Users\user\AppData\Roaming\...\YYtJku.exe, PE32 14->22 dropped 24 C:\Users\user\...\YYtJku.exe:Zone.Identifier, ASCII 14->24 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->44 46 Moves itself to temp directory 14->46 48 Tries to steal Mail credentials (via file access) 14->48 50 3 other signatures 14->50 signatures8
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-31 00:06:57 UTC
AV detection:
12 of 46 (26.09%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
CustAttr .NET packer
AgentTesla
Unpacked files
SH256 hash:
dfe3b4b62e22366aef03111b78503323ba6c73a1a2f8e6c247272fed35b60f83
MD5 hash:
11562f1ee05551235b082c3eaba92417
SHA1 hash:
c885cefe78959122cfbd9204eaed346675822ff8
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
1d5f1b4503953bf7f45e5c921c7611cf18cff23ff7b2d54be7f773d9a7e86c34
MD5 hash:
2ba5ade4b3c3dee84aeb87cd6882241c
SHA1 hash:
3f77ad15d39c29ca55fb93815b72bab5b435e013
SH256 hash:
5cc8c8e81ebe07e57ff61c75a204988a04071da991cf85a5bf85ddca60597fcf
MD5 hash:
8524708d09485f39d36ca7c6fcca246d
SHA1 hash:
8b093b77493bafe8d0061822b023c1e01bfa8be8
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 5cc8c8e81ebe07e57ff61c75a204988a04071da991cf85a5bf85ddca60597fcf

(this sample)

  
Delivery method
Distributed via e-mail attachment

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