MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33a40cba41303a92f7002cb1bc967347f14e90ff61ef689b8929ad3b82f5acde. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 33a40cba41303a92f7002cb1bc967347f14e90ff61ef689b8929ad3b82f5acde
SHA3-384 hash: 7c49ebe9d51c9581dee965ee57f1372cbf5533bbef50af57c5730b8777b28a17596851448ae73fc8a60bb138906464f6
SHA1 hash: b8aa03937c6b4118e2a66c4bfeb4dc691a6232b2
MD5 hash: 5a6b99612c12a283ee761f71b901506b
humanhash: wisconsin-lactose-pasta-diet
File name:updated statement.exe
Download: download sample
Signature AgentTesla
File size:840'192 bytes
First seen:2022-01-28 14:11:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:3Dlo96mu2mzVUTboqkGf7OpRidBhYxy4RPJL:hogmu2mz+iC7O/ikBP
Threatray 14'532 similar samples on MalwareBazaar
TLSH T18D055C79CE867900D136B8F0401BF4A402223EA217D78799CA7BFE4175FAA47DD7252E
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
updated statement.exe
Verdict:
Malicious activity
Analysis date:
2022-01-28 14:15:24 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-28 01:34:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1641777799:AAHdp3u4L6fVtZntWVtNfV4UJrnCJ4wHmD4/sendDocument
Unpacked files
SH256 hash:
a5352192f56d827b44e72fffb9eba8a2dcfbf2fe4a8407b39b7816f8da171a32
MD5 hash:
1fa4caf12f23373cbb829143d1116559
SHA1 hash:
cfcd3b6c3d9b80fe10d5be04769ce822c9d8b528
SH256 hash:
5247926388ed51a1178cb1de85bc5df1443c240ace43d7d9386edf8d7fceec02
MD5 hash:
9a6cb543f17cc6f61c016dbc8a331bc2
SHA1 hash:
62210e9d0f4d5b8101886a336feb3e1ae0eaf824
SH256 hash:
6b41c2b7e3753479e7e6fb2991a6308389537c11c4edbfad05330a0a96f54b19
MD5 hash:
d3c83490df1813a2545820dfc150c8e9
SHA1 hash:
5d0d8bcd91928de191f7a9d0744f8e9fcf61d6a5
SH256 hash:
33a40cba41303a92f7002cb1bc967347f14e90ff61ef689b8929ad3b82f5acde
MD5 hash:
5a6b99612c12a283ee761f71b901506b
SHA1 hash:
b8aa03937c6b4118e2a66c4bfeb4dc691a6232b2
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: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.

  
Delivery method
Other

Comments