MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec5ac9558ad6570a68a3bb287f87227a10f2ef1ba7394ef77c27b645434752ac. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec5ac9558ad6570a68a3bb287f87227a10f2ef1ba7394ef77c27b645434752ac
SHA3-384 hash: b32fec7b5613a8b0914ff46260af1019200c86116765fefc227b423381a01011d2735622ec6296e9fb070f75e0a3fb29
SHA1 hash: 6d3edd2e78dc1baf04792342b066492bf147cf8d
MD5 hash: 44cc53bafdd772edeb60f27b9e8f1921
humanhash: comet-wisconsin-delaware-gee
File name:zZNjRP1pbsXz53r.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:814'080 bytes
First seen:2021-07-04 20:32:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:prE/cATiY1fZonAfBxOQI+DZvfNJE19b53fngZsjb5qyEQ2NBxfoQXnXl:pA/ckGOBxhI+NvYzbpYlZNBZX
TLSH 0405F11423A18F56E87F0B7690952110C777AE22EE93E7DD5DC03DDA3DB3B918A8160B
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
zZNjRP1pbsXz53r.exe
Verdict:
Malicious activity
Analysis date:
2021-07-04 20:34:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/13afdb05-77fc-4992-a0ce-157a71c853f0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/169641/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.900-1.UNOFFICIAL
Create hunting rule

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/3d371b4b-d1f6-4c23-9aff-715f3762c005
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/811630
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
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 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/ec5ac9558ad6570a68a3bb287f87227a10f2ef1ba7394ef77c27b645434752ac/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-02 14:04:23 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5rnmsvmk2zlqu2fdxmuh7bzcpiipf3y3u44u5534e63ekq2hkkwa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210704-n3nbx2c8wj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/c26017f0-ab7f-42cf-930e-b3dff24be0e5/
SH256 hash:
0ce1e6cec1c3347ab7be70fd1fa664ce5d0ba88da8963d6f0aef75f7cd58ee28
MD5 hash:
69ec6f41dd6cc69532aab195c93e7154
SHA1 hash:
2efbdd6a2de010b4f24bef6259ba4b7008389629
Link:
https://www.unpac.me/results/c26017f0-ab7f-42cf-930e-b3dff24be0e5/
SH256 hash:
63d436c077455be5c32e940ddb27b7d82d157c965b63c47a70d588b7818b7491
MD5 hash:
82826bf9e6d8bca516e0dd4edbb74951
SHA1 hash:
1bd2b887c29ff6dfc8268603d2f18ca8667a0c7a
Link:
https://www.unpac.me/results/c26017f0-ab7f-42cf-930e-b3dff24be0e5/
SH256 hash:
ec5ac9558ad6570a68a3bb287f87227a10f2ef1ba7394ef77c27b645434752ac
MD5 hash:
44cc53bafdd772edeb60f27b9e8f1921
SHA1 hash:
6d3edd2e78dc1baf04792342b066492bf147cf8d
Link:
https://www.unpac.me/results/c26017f0-ab7f-42cf-930e-b3dff24be0e5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ec5ac9558ad6570a68a3bb287f87227a10f2ef1ba7394ef77c27b645434752ac

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/169641/

Comments