MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e90239127fa731890c6f55de5a7dc6cfaff1b6d8a2c61eba0d2fc7ef2e7a6ee3. 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 8 File information Comments

SHA256 hash: e90239127fa731890c6f55de5a7dc6cfaff1b6d8a2c61eba0d2fc7ef2e7a6ee3
SHA3-384 hash: 3f5b9cbaf2bed5c738f641a7db2ca80fb728bdceb90d9af3dd8b5660f4efb1edbf33272c08011ec000d7596a2e09c10a
SHA1 hash: b07017cc35dffde4e94fcb5d3aebd25a623896d8
MD5 hash: 8eb6cbd100ff39eac71807b2efab912c
humanhash: nuts-single-virginia-stairway
File name:2218003603 92390-001.exe
Download: download sample
Signature AgentTesla
File size:1'208'320 bytes
First seen:2021-01-18 18:19:00 UTC
Last seen:2021-01-18 19:33:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:a9PKqdJxtgNTOLyvhV+47eWSrO3Gh1O/ik:s9dJxto+QVx7iuG+
Threatray 9 similar samples on MalwareBazaar
TLSH A545BE15539DDB22EBFC56F9A80151A037A9DD56F368E778D8B2B0C5A831D2800EFF81
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: webmail.cyber.net.pk
Sending IP: 203.101.175.37
From: MCC INDIA <sstc786@cyber.net.pk>
Subject: NEW: INQUIRY/ORDER
Attachment: 2218003603 92390-001.zip (contains "2218003603 92390-001.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
150
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2218003603 92390-001.exe
Verdict:
No threats detected
Analysis date:
2021-01-18 18:28:55 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
Sending a UDP request
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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)
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:
Threat name:
ByteCode-MSIL.Trojan.Malrep
Status:
Suspicious
First seen:
2021-01-18 18:19:08 UTC
AV detection:
12 of 28 (42.86%)
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 Payload
AgentTesla
Unpacked files
SH256 hash:
1d6ecf546163882d34d4bb2b7afa3889506ca3036ed536c4ed972ed89bdf5035
MD5 hash:
fb169513679d349cb2a7e4121bacfd4a
SHA1 hash:
26619d7ce0a175b9fc4fbfd7f4b105050562924f
SH256 hash:
e90239127fa731890c6f55de5a7dc6cfaff1b6d8a2c61eba0d2fc7ef2e7a6ee3
MD5 hash:
8eb6cbd100ff39eac71807b2efab912c
SHA1 hash:
b07017cc35dffde4e94fcb5d3aebd25a623896d8
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:AgentTesla_extracted_bin
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:agent_tesla_2019
Author:jeFF0Falltrades
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:MALWARE_Win_AgentTeslaV2
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


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

Malspam

AgentTesla

Executable exe e90239127fa731890c6f55de5a7dc6cfaff1b6d8a2c61eba0d2fc7ef2e7a6ee3

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments