MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9c296508619b1296a45ae03ac10ef57c3390c6c6826b6932f08d38858ea17d7. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: c9c296508619b1296a45ae03ac10ef57c3390c6c6826b6932f08d38858ea17d7
SHA3-384 hash: 3cddbd54f04d83f685ce0b5833f827f89a5c410959e12b850cef25285fe4f84546330b4f7cf3b578a13e250625d604e6
SHA1 hash: f9a7d7dcb4da0bd68a27520834a302a76d8ad13f
MD5 hash: f88bb462cad93be7c9ecfdc0e6dc1da8
humanhash: skylark-massachusetts-washington-autumn
File name:OC_007943234.exe
Download: download sample
Signature AgentTesla
File size:1'135'104 bytes
First seen:2021-01-12 21:18:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Pi2lQXKp07qaU/PsVxyZuxG0//7ZyTbe0M4tVH483nKknVMvQRZ44IAJ6kzv:wuO80//ATS0MuH48JiYf44Iuzv
Threatray 2 similar samples on MalwareBazaar
TLSH 97358DD36B81EB02C2BF22FD7050806197EDD765A3E8EA74DD9460B56F62B1408FE193
Reporter Racco42
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
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:
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
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
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 signatures2 2 Behavior Graph ID: 338830 Sample: OC_007943234.exe Startdate: 12/01/2021 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Multi AV Scanner detection for dropped file 2->33 35 Sigma detected: Scheduled temp file as task from temp location 2->35 37 8 other signatures 2->37 7 OC_007943234.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\QKvvAj.exe, PE32 7->19 dropped 21 C:\Users\user\...\QKvvAj.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmpEA17.tmp, XML 7->23 dropped 25 C:\Users\user\...\OC_007943234.exe.log, ASCII 7->25 dropped 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->41 11 OC_007943234.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 chrismehat.com 67.21.94.15, 49773, 587 ST-BGPUS United States 11->27 29 mail.chrismehat.com 11->29 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-01-11 14:06:34 UTC
AV detection:
10 of 29 (34.48%)
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
Suspicious use of SetThreadContext
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:
c9c296508619b1296a45ae03ac10ef57c3390c6c6826b6932f08d38858ea17d7
MD5 hash:
f88bb462cad93be7c9ecfdc0e6dc1da8
SHA1 hash:
f9a7d7dcb4da0bd68a27520834a302a76d8ad13f
SH256 hash:
296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5
MD5 hash:
4cf24d41a7882216740280e3294cb853
SHA1 hash:
6bcb31d3dc0a7d71da1067a628168664202769a4
SH256 hash:
4e3745236cfc36f8557c9a66c3b48874ff82b1e322f64d17177d2702382f77f4
MD5 hash:
ef37b3dc232fbf7b80e06c92ea169ee9
SHA1 hash:
13ae594c2c4593062ba0dd1bee92ea60b06a853e
SH256 hash:
4038aeccf888dc41048cd0fbdc1024d373660495401e0e4c2f6bdb83da62a966
MD5 hash:
35158573c7b511d509c1810f1e7c77b4
SHA1 hash:
1ae64e44fc592f2fd68f7d69c92c33c4bb6675ec
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Malspam

AgentTesla

Executable exe c9c296508619b1296a45ae03ac10ef57c3390c6c6826b6932f08d38858ea17d7

(this sample)

  
Delivery method
Distributed via e-mail attachment

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