MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef3489feb1ad3ccf788f56b4e1fb0791c41b448036f16a89ebf2720cd1013ff2. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef3489feb1ad3ccf788f56b4e1fb0791c41b448036f16a89ebf2720cd1013ff2
SHA3-384 hash: d471fcd4296576b32c60f002a4bb4350c828bed4561e33f8a76128da132932f646dddba9d39a1074cf52a778ea8dc28a
SHA1 hash: 7461bebdc9944a42eae82c9e1b7c75bc8cbaff20
MD5 hash: 234b33d7622dd2f1a56e896e5c948901
humanhash: fifteen-network-enemy-lion
File name:RFQ-032221.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:957'952 bytes
First seen:2021-03-22 15:43:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:LAl+m47CmZhBK40efFSo8xyEMOr7vA7GbOTv9TjVjE:u47CmZhBK40efFSo8xpnI93V
TLSH 88159C6E06999567C07E87B6BCE40002B3336C16B5929BCD95D0FEE05B73712A88F61F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla C2:
dostlar_ticaret@biri.com.tr

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ-032221.exe
Verdict:
Malicious activity
Analysis date:
2021-03-22 15:48:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c4b55ad1-fcf2-40c7-b8e6-4509aba3e4a3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/125982/
Detection(s):
SecuriteInfo.com.Trojan.MulDrop16.33902.5243.8485.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b01b5d92-8559-42a2-9376-81fa9fc24bcd
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/648072
Signature
.NET source code contains very large strings
Found malware configuration
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)
Sigma detected: Scheduled temp file as task from temp location
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 steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ef3489feb1ad3ccf788f56b4e1fb0791c41b448036f16a89ebf2720cd1013ff2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-22 15:44:07 UTC
AV detection:
18 of 47 (38.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=542it7vrvu6m66epk22od6yhshcbwreag3ywvcpl6jzazuibh7za._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210322-1dgnvzgk3n/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
e406620edbc62eabe39dece91b03175297a189f28daab090cc854bdbe53e8aa7
MD5 hash:
a30c457fa73d6bfb8d0d77343fa07702
SHA1 hash:
f9472e08a4830c59ba5b295f2158da066696d619
Link:
https://www.unpac.me/results/94b072d7-3078-40a8-9998-0c3dfa636dc9/
SH256 hash:
ed9a7b3eff9e44082270b1fc0004f708dea1557c2ae9dae13fbc4bb302da49ea
MD5 hash:
1c3721505b80d2648ef3303b1283e22c
SHA1 hash:
77ffe34f108b4ee0ef4c796d1da92771a23dcc9c
Link:
https://www.unpac.me/results/94b072d7-3078-40a8-9998-0c3dfa636dc9/
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
Link:
https://www.unpac.me/results/94b072d7-3078-40a8-9998-0c3dfa636dc9/
SH256 hash:
ef3489feb1ad3ccf788f56b4e1fb0791c41b448036f16a89ebf2720cd1013ff2
MD5 hash:
234b33d7622dd2f1a56e896e5c948901
SHA1 hash:
7461bebdc9944a42eae82c9e1b7c75bc8cbaff20
Link:
https://www.unpac.me/results/94b072d7-3078-40a8-9998-0c3dfa636dc9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/ef3489feb1ad3ccf788f56b4e1fb0791c41b448036f16a89ebf2720cd1013ff2

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/125982/

Comments