MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2981a728305c1d0acf84d81922860e2d864409d8602b499258b4e51e9e04c4b. 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 2 File information Comments

SHA256 hash: c2981a728305c1d0acf84d81922860e2d864409d8602b499258b4e51e9e04c4b
SHA3-384 hash: ea28eac3b8f3e51081c5dd7a1f8e826445df7db512e74b5f32662f2b26f3fcb39cfce086958d83da27b489eaea094b41
SHA1 hash: 0e8b5f9fc64ef9041b1b65dc4e662a7e160e8d53
MD5 hash: 21a5b7266a63597781131fd0da95931c
humanhash: orange-nuts-six-salami
File name:commerzbank_transfer_receipt.img.exe
Download: download sample
Signature AgentTesla
File size:750'592 bytes
First seen:2020-10-05 14:19:53 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 6144:YKf+0/hitjkl6Vg2Ezx+IlB0KPgHmJt3V+gCFUN8f0ffeUpb/rNYqUp:B2glZnB0Knl+902w5GD
Threatray 144 similar samples on MalwareBazaar
TLSH 14F484B5D3866DF8E81F033B543A98516127AE9ABAB0492F155E71241EF338321F6D0F
Reporter abuse_ch
Tags:AgentTesla Commerzbank DEU exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: srvk225.allytech.com
Sending IP: 190.210.196.225
From: Commerzbank Berlin <elizabward@commerzbank.com>
Reply-To: elizabward.westpac@mail.com
Subject: Ihre Zahlung schnell Kopie
Attachment: commerzbank_transfer_receipt.img (contains "commerzbank_transfer_receipt.img.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %temp% subdirectories
Creating a file
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
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 virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-05 13:17:24 UTC
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 FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Unpacked files
SH256 hash:
c2981a728305c1d0acf84d81922860e2d864409d8602b499258b4e51e9e04c4b
MD5 hash:
21a5b7266a63597781131fd0da95931c
SHA1 hash:
0e8b5f9fc64ef9041b1b65dc4e662a7e160e8d53
SH256 hash:
b80155dbd80f8bc5d3f59e08df47aefa42e73612aac6e8845fad3cae516cbdb0
MD5 hash:
0478256ba4237f2e33b77f8127d9a145
SHA1 hash:
560f2cd098bd81c18174d980652b28a8c90c48e2
SH256 hash:
6588cb59743ca04e6fb14256ed375908c9a74840b37df3eaa4d9e520f747e430
MD5 hash:
36bf02bda20d358a18f7ac65b7d7ac6c
SHA1 hash:
a08c8bb774773bd957adaf80ee544e53cc43679d
SH256 hash:
41885b0c44a9b9a3189051d6fe401c53962f57e279567c9ed7619fdf0d58c4fd
MD5 hash:
ef4415b7fecde7a49c7f72ae9ceda8a6
SHA1 hash:
cc4abb1aac03a4cb14721951134ef032e2ef9958
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.

Malspam

AgentTesla

Executable exe c2981a728305c1d0acf84d81922860e2d864409d8602b499258b4e51e9e04c4b

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments