MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bad59a7b2c604957e6dc7f52dbebcaf6b240eba426bdd2e973625cdd6c50c50. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 9bad59a7b2c604957e6dc7f52dbebcaf6b240eba426bdd2e973625cdd6c50c50
SHA3-384 hash: c4802a7cde3922ea62146ba3f03aebbb2744a5da4a9876cd029dd2074dfc3e25680ca3eb7e9827222f0a7bdb97630e66
SHA1 hash: 1fb135c08aa058b61f9a2abbefb4379202b6bc4e
MD5 hash: d0b7c17ede25263155c502d447a42634
humanhash: crazy-october-carolina-apart
File name:SecuriteInfo.com.BehavesLike.Win32.Generic.bc.22919
Download: download sample
Signature AgentTesla
File size:794'624 bytes
First seen:2020-11-25 17:50:58 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:KQyosf7/uQeb/Tn+zTQJC2spP/cohbId3FpjtGo39i5zPvE8:anj+L+zkY2spM2Ud3Fx/ti5LvE8
Threatray 1'602 similar samples on MalwareBazaar
TLSH 09F48C2B735C87E8C76C3EF9A07001BF35A5DE11426DF66CCEE6EC8B4B615A80475682
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Sigma detected: Scheduled temp file as task from temp location
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 AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 322752 Sample: SecuriteInfo.com.BehavesLik... Startdate: 25/11/2020 Architecture: WINDOWS Score: 100 53 g.msn.com 2->53 63 Found malware configuration 2->63 65 Antivirus detection for dropped file 2->65 67 Antivirus / Scanner detection for submitted sample 2->67 69 9 other signatures 2->69 8 SecuriteInfo.com.BehavesLike.Win32.Generic.bc.exe 7 2->8         started        12 YYtJku.exe 5 2->12         started        14 YYtJku.exe 4 2->14         started        signatures3 process4 file5 43 C:\Users\user\AppData\Roaming\URYNeS.exe, PE32 8->43 dropped 45 C:\Users\user\...\URYNeS.exe:Zone.Identifier, ASCII 8->45 dropped 47 C:\Users\user\AppData\Local\...\tmpA852.tmp, XML 8->47 dropped 49 SecuriteInfo.com.B....Generic.bc.exe.log, ASCII 8->49 dropped 71 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->71 73 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->73 75 Injects a PE file into a foreign processes 8->75 16 SecuriteInfo.com.BehavesLike.Win32.Generic.bc.exe 2 5 8->16         started        21 schtasks.exe 1 8->21         started        77 Antivirus detection for dropped file 12->77 79 Multi AV Scanner detection for dropped file 12->79 81 Machine Learning detection for dropped file 12->81 23 schtasks.exe 1 12->23         started        25 YYtJku.exe 2 12->25         started        27 schtasks.exe 14->27         started        29 YYtJku.exe 14->29         started        31 YYtJku.exe 14->31         started        signatures6 process7 dnsIp8 51 us2.smtp.mailhostbox.com 208.91.199.225, 49756, 587 PUBLIC-DOMAIN-REGISTRYUS United States 16->51 39 C:\Users\user\AppData\Roaming\...\YYtJku.exe, PE32 16->39 dropped 41 C:\Users\user\...\YYtJku.exe:Zone.Identifier, ASCII 16->41 dropped 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->55 57 Moves itself to temp directory 16->57 59 Tries to steal Mail credentials (via file access) 16->59 61 3 other signatures 16->61 33 conhost.exe 21->33         started        35 conhost.exe 23->35         started        37 conhost.exe 27->37         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-25 16:41:19 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Unpacked files
SH256 hash:
9bad59a7b2c604957e6dc7f52dbebcaf6b240eba426bdd2e973625cdd6c50c50
MD5 hash:
d0b7c17ede25263155c502d447a42634
SHA1 hash:
1fb135c08aa058b61f9a2abbefb4379202b6bc4e
SH256 hash:
df992589a7e6231c20399a4b264a16056e6c8861bc545c80465e527458fca158
MD5 hash:
ff925fa01ab06d703cbff96b1b1ede8f
SHA1 hash:
ef835445e1a5f63ee104b5767fed7fe9129cb187
SH256 hash:
3fdcc9b4c0675e4f34c63df7416cd46aedb84abdf437439f7817a0f53595fcc1
MD5 hash:
f9432a0d014f48df77500a543d02900e
SHA1 hash:
444cd826a69f21b07183b83b1b343c6ebd380729
SH256 hash:
5780ec8d907b6679866dd053898329161f8bb81dc50d70ea49265941fda3705c
MD5 hash:
ec6c8ff13215b8edb95e968f53220368
SHA1 hash:
2337399abdaea5af6286020c45b1a51a5463f5f7
SH256 hash:
a3a008b87ded765ed76c9bedd06dbae5f62edd573da15d376cb3fb91b4bd7f09
MD5 hash:
5ae25f51e2881f74cc9e057ef48c02a6
SHA1 hash:
a8e9e48e0e788e76ce01e923946bfb0c2098b39c
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: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.

Web download

AgentTesla

Executable exe 9bad59a7b2c604957e6dc7f52dbebcaf6b240eba426bdd2e973625cdd6c50c50

(this sample)

  
Delivery method
Distributed via web download

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