MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1e78a2b9a5781400b19536ed8f9f2806d3bde78c19456cc2890a5ce6e8d42f5. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: c1e78a2b9a5781400b19536ed8f9f2806d3bde78c19456cc2890a5ce6e8d42f5
SHA3-384 hash: 58a77808fb7184c577e27b03a45456317623b4fafbc48b365e48add0ab6d0372ac5d181087c700d32c0a342f7dbad59f
SHA1 hash: b736248535532a8aaadf0103628f7d049e6ee959
MD5 hash: b11c9ef809d957b741a2e086d62c2eb6
humanhash: minnesota-london-enemy-may
File name:b11c9ef809d957b741a2e086d62c2eb6.exe
Download: download sample
Signature AgentTesla
File size:676'352 bytes
First seen:2021-02-18 07:17:04 UTC
Last seen:2021-02-18 09:59:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:WvLcqRS0Ux6q6/LNxr9oeHq3F8VVBGaSa:WA2S0LLHr9JHq+t
Threatray 2'694 similar samples on MalwareBazaar
TLSH A9E48D2262589BB9F07EA7354438460457F2B806E371DB4EBDB974DD4AB3F80C6A6313
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://65.0.55.192/good/cmd1.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-18 01:25:42 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
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 very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Status:
Malicious
First seen:
2021-02-18 02:09:17 UTC
AV detection:
20 of 48 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
b2499a2af35b550fbe7f541a14ff1225e1202324f351eecf85de6c8e9fc7c27c
MD5 hash:
5e732e4265622675313195dead01047e
SHA1 hash:
359c710a93c2f58cdc2a45de8dd48a6884a70645
SH256 hash:
c1e78a2b9a5781400b19536ed8f9f2806d3bde78c19456cc2890a5ce6e8d42f5
MD5 hash:
b11c9ef809d957b741a2e086d62c2eb6
SHA1 hash:
b736248535532a8aaadf0103628f7d049e6ee959
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.

Web download

AgentTesla

Executable exe c1e78a2b9a5781400b19536ed8f9f2806d3bde78c19456cc2890a5ce6e8d42f5

(this sample)

  
Delivery method
Distributed via web download

Comments