MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b90e648ea2d913c493765798db8d443a355bcba18f973c5957e5f959ad794a60. 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 File information Comments

SHA256 hash: b90e648ea2d913c493765798db8d443a355bcba18f973c5957e5f959ad794a60
SHA3-384 hash: 10839b1aae2c0a38839523aad5d47c71975c8b409e561df8ecb4f1c1aa6efc4000cbf2c5400dda1c443c7e5fb31991e5
SHA1 hash: 963b7f9f29649489ccbf9b971aff65159d5e115d
MD5 hash: a040525a84fd33c53e472fe87e1a9661
humanhash: washington-alanine-lima-vermont
File name:Order.exe
Download: download sample
Signature AgentTesla
File size:864'256 bytes
First seen:2020-09-28 09:33:33 UTC
Last seen:2020-09-28 13:47:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:hyBqBjP6eP9ftPWb+nookApyzMb7ZUlo9w9B4jlJoEfTatCLMCE:hyBqBjP6+JS+dno47Zyx3+lJTTsCAC
Threatray 200 similar samples on MalwareBazaar
TLSH 9105F1DAFF04AA36D1AE6E7C01B0BF5E27FDD5132C52E3294573B8894A722804E11DD6
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
3
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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 check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
May check the online IP address of the machine
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2020-09-28 04:34:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
b90e648ea2d913c493765798db8d443a355bcba18f973c5957e5f959ad794a60
MD5 hash:
a040525a84fd33c53e472fe87e1a9661
SHA1 hash:
963b7f9f29649489ccbf9b971aff65159d5e115d
SH256 hash:
2c54f01763be1049ccfd141511388ad821f580de0411bfaf740e635dfa0f1bd5
MD5 hash:
64e0c5fda2b6d57aac79cc6dbc6b2ef4
SHA1 hash:
b381070b3070e069349563f92a2266e449c1496f
SH256 hash:
729a1b125fb330463c22a87c061e384300f49bd9d6793836bb3e52bcb61cc03f
MD5 hash:
ac3f427e66b28b013b0b651c2f71d1e9
SHA1 hash:
ddf8b4b1d36aced75740632b41d30add06b5db3d
SH256 hash:
3bf15d0fd986b2e2725c5090d1bb71d47e0bd5c5e290f21aaf9e2d83ad614300
MD5 hash:
119b51e280484377444d70bc4436c12b
SHA1 hash:
e0343324ae31f68e6d0bcdf9703a065e0df2a8d0
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

4da49888bb361f43f5b52ab68fe0966849dd72c2edee1549f8da5fbae407013c

AgentTesla

Executable exe b90e648ea2d913c493765798db8d443a355bcba18f973c5957e5f959ad794a60

(this sample)

  
Dropped by
MD5 40f1f3f66e50a212c1a545ec57ac42a7
  
Dropped by
SHA256 4da49888bb361f43f5b52ab68fe0966849dd72c2edee1549f8da5fbae407013c
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments