MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2c61768be1321792830e8fd0ffbc0a049f37d44b7d54cb2e943d5d98cbf7fcb. 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 3 File information Comments

SHA256 hash: f2c61768be1321792830e8fd0ffbc0a049f37d44b7d54cb2e943d5d98cbf7fcb
SHA3-384 hash: d33d3d50950d22bafe9568a93ae017c1df26d996569b24ef20dba718cdaa7dc30bf385ff5d83b4a325991da5c174fd3a
SHA1 hash: 764ed013c6e787bad4e975b92d5857eff4040e4e
MD5 hash: 846d357601d74fe9facba3c0ed069d40
humanhash: sad-network-carbon-carolina
File name:846d357601d74fe9facba3c0ed069d40.exe
Download: download sample
Signature AgentTesla
File size:1'611'776 bytes
First seen:2021-06-03 09:50:21 UTC
Last seen:2021-06-03 10:57:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:LNtHFtguXAHHUSiwC/V32ikI2nnlcFd7Q5:5tlWiwC/V3JkI2n+P
Threatray 134 similar samples on MalwareBazaar
TLSH 9675D552B5928D28E24986B3ADDFEC5942BCC1F527416F394FF35D482EE2352C9388C6
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ball, Globe, plug, Relief and Check valve Spec..doc
Verdict:
Malicious activity
Analysis date:
2021-06-03 07:47:57 UTC
Tags:
exploit CVE-2017-11882 loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
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)
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 AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 428961 Sample: lf63oLKaJC.exe Startdate: 03/06/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected AgentTesla 2->33 35 7 other signatures 2->35 7 lf63oLKaJC.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\RoamingbehaviorgraphRoKcd.exe, PE32 7->19 dropped 21 C:\Users\user\...behaviorgraphRoKcd.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp89D3.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\lf63oLKaJC.exe.log, ASCII 7->25 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Contains functionality to register a low level keyboard hook 7->41 43 Uses schtasks.exe or at.exe to add and modify task schedules 7->43 11 lf63oLKaJC.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 mail.privateemail.com 198.54.122.60, 49734, 587 NAMECHEAP-NETUS United States 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 2 other signatures 11->51 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-03 09:51:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
1e7c66f6da06a0ea81371fb98d0e76424a600518b808140279c7ba8e06541ac5
MD5 hash:
8fe0389e4b903545421e42b628186cd2
SHA1 hash:
f6adc3d1a4ac995fad2a49474243d896b0236c2b
SH256 hash:
f2c61768be1321792830e8fd0ffbc0a049f37d44b7d54cb2e943d5d98cbf7fcb
MD5 hash:
846d357601d74fe9facba3c0ed069d40
SHA1 hash:
764ed013c6e787bad4e975b92d5857eff4040e4e
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.

Web download

AgentTesla

Executable exe f2c61768be1321792830e8fd0ffbc0a049f37d44b7d54cb2e943d5d98cbf7fcb

(this sample)

  
Delivery method
Distributed via web download

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